1ChangeLog :
2===========
3
42021/11/24 : 2.3.16
5    - BUG/MEDIUM: mux-h1: Fix H1C_F_ST_SILENT_SHUT value
6    - BUG/MEDIUM: ssl: backend TLS resumption with sni and TLSv1.3
7    - DOC: config: Fix typo in ssl_fc_unique_id description
8    - BUG/MINOR: http-ana: Apply stop to the current section for http-response rules
9    - Revert "BUG/MINOR: http-ana: Don't eval front after-response rules if stopped on back"
10    - DOC: lua: Be explicit with the Reply object limits
11    - BUG/MEDIUM: conn-stream: Don't reset CS flags on close
12    - BUG/MINOR: mworker: doesn't launch the program postparser
13    - BUG/MINOR: mux-h2: Fix H2_CF_DEM_SHORT_READ value
14    - BUG/MEDIUM: connection: make cs_shutr/cs_shutw//cs_close() idempotent
15    - BUG/MINOR: stick-table/cli: Check for invalid ipv6 key
16    - MINOR: connection: add a new CO_FL_WANT_DRAIN flag to force drain on close
17    - MINOR: mux-h2: perform a full cycle shutdown+drain on close
18    - BUG/MEDIUM: ssl: abort with the correct SSL error when SNI not found
19    - BUG/MEDIUM: mux-h2: always process a pending shut read
20    - BUG/MEDIUM: shctx: leave the block allocator when enough blocks are found
21    - BUG/MINOR: shctx: do not look for available blocks when the first one is enough
22    - MINOR: shctx: add a few BUG_ON() for consistency checks
23
242021/11/04 : 2.3.15
25    - MINOR: lua: Add a flag on lua context to know the yield capability at run time
26    - BUG/MINOR: lua: Yield in channel functions only if lua context can yield
27    - BUG/MINOR: lua: Don't yield in channel.append() and channel.set()
28    - BUG/MINOR: stream: Don't release a stream if FLT_END is still registered
29    - BUG/MEDIUM: http-ana: Reset channels analysers when returning an error
30    - BUG/MINOR: filters: Always set FLT_END analyser when CF_FLT_ANALYZE flag is set
31    - BUG/MINOR: filters: Set right FLT_END analyser depending on channel
32    - BUG/MINOR: systemd: ExecStartPre must use -Ws
33    - BUG/MEDIUM: stream-int: Don't block SI on a channel policy if EOI is reached
34    - Revert "REGTESTS: mark http_abortonclose as broken"
35    - BUG/MINOR: compat: make sure __WORDSIZE is always defined
36    - CLEANUP: pools: factor all malloc_trim() calls into trim_all_pools()
37    - MINOR: pools: automatically disable malloc_trim() with external allocators
38    - MINOR: pools: use mallinfo2() when available instead of mallinfo()
39    - BUG/MINOR: tcpcheck: Improve LDAP response parsing to fix LDAP check
40    - DOC: management: certificate files must be sanitized before injection
41    - BUILD: ist: prevent gcc11 maybe-uninitialized warning on istalloc
42    - BUG/MINOR: cli/payload: do not search for args inside payload
43    - BUG/MINOR: server: allow 'enable health' only if check configured
44    - BUG/MINOR: h1-htx: Fix a typo when request parser is reset
45    - BUG/MINOR: http-ana: increment internal_errors counter on response error
46    - BUG/MEDIUM: mux-h1: Adjust conditions to ask more space in the channel buffer
47    - BUG/MEDIUM: stream-int: Notify stream that the mux wants more room to xfer data
48    - BUG/MEDIUM: stream: Stop waiting for more data if SI is blocked on RXBLK_ROOM
49    - BUG/MINOR: mux-h1/mux-fcgi: Sanitize TE header to only send "trailers"
50    - DOC: peers: fix doc "enable" statement on "peers" sections
51    - BUG/MEDIUM: lua: fix wakeup condition from sleep()
52    - BUG/MAJOR: lua: use task_wakeup() to properly run a task once
53    - MINOR: arg: Be able to forbid unresolved args when building an argument list
54    - BUG/MINOR: tcpcheck: Don't use arg list for default proxies during parsing
55    - BUG/MINOR: tcp-rules: Stop content rules eval on read error and end-of-input
56    - MINOR: tasks: catch TICK_ETERNITY with BUG_ON() in __task_queue()
57    - BUG/MEDIUM: filters: Fix a typo when a filter is attached blocking the release
58    - BUG/MEDIUM: http-ana: Clear request analyzers when applying redirect rule
59    - BUG/MEDIUM: leastconn: fix rare possibility of divide by zero
60    - MINOR: htx: Add an HTX flag to know when a message is fragmented
61    - MINOR: htx: Add a function to know if the free space wraps
62    - BUG/MEDIUM: stream-int: Defrag HTX message in si_cs_recv() if necessary
63    - BUG/MEDIUM: mux_h2: Handle others remaining read0 cases on partial frames
64    - MINOR: initcall: Rename __GLOBL and __GLOBL1.
65    - BUG/MINOR: http-ana: Don't eval front after-response rules if stopped on back
66    - BUG/MEDIUM: stream: Keep FLT_END analyzers if a stream detects a channel error
67    - CLEANUP: sample: rename sample_conv_var2smp() to *_sint
68    - CLEANUP: sample: uninline sample_conv_var2smp_str()
69    - MINOR: sample: provide a generic var-to-sample conversion function
70    - BUG/MEDIUM: sample: properly verify that variables cast to sample
71    - BUG/MEDIUM: tcpcheck: Properly catch early HTTP parsing errors
72    - MINOR: resolvers: fix the resolv_str_to_dn_label() API about trailing zero
73    - BUG/MEDIUM: resolver: make sure to always use the correct hostname length
74    - BUG/MINOR: resolvers: do not reject host names of length 255 in SRV records
75    - MINOR: resolvers: fix the resolv_dn_label_to_str() API about trailing zero
76    - BUG/MEDIUM: resolvers: fix truncated TLD consecutive to the API fix
77    - BUG/MEDIUM: resolvers: use correct storage for the target address
78    - MINOR: resolvers: merge address and target into a union "data"
79    - BUG/MAJOR: resolvers: add other missing references during resolution removal
80    - BUILD: resolvers: avoid a possible warning on null-deref
81    - BUG/MEDIUM: resolvers: always check a valid item in query_list
82    - BUG/MAJOR: buf: fix varint API post- vs pre- increment
83    - BUG/MINOR: mux-h2: do not prevent from sending a final GOAWAY frame
84    - BUILD: fix compilation on NetBSD
85    - BUG/MINOR: mux-h1: Save shutdown mode if the shutdown is delayed
86    - BUG/MEDIUM: mux-h1: Perform a connection shutdown when the h1c is released
87    - CLEANUP: resolvers: do not export resolv_purge_resolution_answer_records()
88    - CLEANUP: always initialize the answer_list
89    - CLEANUP: resolvers: simplify resolv_link_resolution() regarding requesters
90    - CLEANUP: resolvers: replace all LIST_DELETE with LIST_DEL_INIT
91    - MEDIUM: resolvers: use a kill list to preserve the list consistency
92    - MEDIUM: resolvers: remove the last occurrences of the "safe" argument
93    - BUG/MEDIUM: resolvers: Don't recursively perform requester unlink
94    - BUG/MEDIUM: resolvers: Track api calls with a counter to free resolutions
95    - BUG/MEDIUM: http-ana: Drain request data waiting the tarpit timeout expiration
96    - BUG/MINOR: http: Authorization value can have multiple spaces after the scheme
97    - BUG/MEDIUM: stream-int: Block reads if channel cannot receive more data
98    - BUG/MINOR: vars: improve accuracy of the rules used to check expression validity
99    - MINOR: sample: add missing ARGC_ entries
100    - BUG/MINOR: vars: properly set the argument parsing context in the expression
101    - BUG/MEDIUM: sample: Cumulate frontend and backend sample validity flags
102    - BUG/MINOR: sample: fix backend direction flags consecutive to last fix
103    - DOC: config: Fix alphabetical order of fc_* samples
104    - MINOR: halog: Add -qry parameter allowing to preserve the query string in -uX
105    - DOC: halog: Move the `-qry` parameter into the correct section in help text
106    - MINOR: halog: Rename -qry to -query
107    - CLEANUP: halog: Use consistent indentation in help()
108    - BUG/MINOR: halog: Add missing newlines in die() messages
109    - MINOR: halog: Add support for extracting captures using -hdr
110    - MINOR: stream: Improve dump of bogus streams
111    - DOC/peers: some grammar fixes for peers 2.1 spec
112    - SCRIPTS: git-show-backports: re-enable file-based filtering
113
1142021/09/07 : 2.3.14
115    - BUG/MEDIUM: h2: match absolute-path not path-absolute for :path
116    - BUG/MEDIUM: sock: really fix detection of early connection failures in for 2.3-
117    - REGTESTS: abortonclose: after retries, 503 is expected, not close
118    - BUG/MINOR: stick-table: fix the sc-set-gpt* parser when using expressions
119    - BUG/MEDIUM: base64: check output boundaries within base64{dec,urldec}
120    - MINOR: compiler: implement an ONLY_ONCE() macro
121    - BUG/MINOR: lua: use strlcpy2() not strncpy() to copy sample keywords
122    - BUG/MINOR: ebtree: remove dependency on incorrect macro for bits per long
123    - BUG/MINOR threads: Use get_(local|gm)time instead of (local|gm)time
124    - BUG/MINOR: tools: Fix loop condition in dump_text()
125    - CLEANUP: Add missing include guard to signal.h
126    - BUG/MINOR: vars: fix set-var/unset-var exclusivity in the keyword parser
127    - DOC: configuration: remove wrong tcp-request examples in tcp-response
128    - BUG/MINOR: config: reject configs using HTTP with bufsize >= 256 MB
129    - CLEANUP: htx: remove comments about "must be < 256 MB"
130    - BUG/MAJOR: htx: fix missing header name length check in htx_add_header/trailer
131    - Revert "BUG/MINOR: stream-int: Don't block reads in si_update_rx() if chn may receive"
132    - MINOR: action: Use a generic function to check validity of an action rule list
133    - REGTESTS: mark http_abortonclose as broken
134
1352021/08/17 : 2.3.13
136    - BUILD: add detection of missing important CFLAGS
137    - BUILD: lua: silence a build warning with TCC
138    - BUG/MEDIUM: mworker: do not register an exit handler if exit is expected
139    - BUG/MINOR: mworker: do not export HAPROXY_MWORKER_REEXEC across programs
140    - BUG/MEDIUM: ssl_sample: fix segfault for srv samples on invalid request
141    - BUG/MINOR: check: fix the condition to validate a port-less server
142    - BUG/MINOR: resolvers: Use a null-terminated string to lookup in servers tree
143    - BUG/MINOR: systemd: must check the configuration using -Ws
144    - BUG/MINOR: mux-h2: Obey dontlognull option during the preface
145    - BUG/MEDIUM: mux-h2: Handle remaining read0 cases on partial frames
146    - BUG/MINOR: connection: Add missing error labels to conn_err_code_str
147    - BUG/MEDIUM: pollers: clear the sleeping bit after waking up, not before
148    - BUG/MINOR: select: fix excess number of dead/skip reported
149    - BUG/MINOR: poll: fix abnormally high skip_fd counter
150    - BUG/MINOR: pollers: always program an update for migrated FDs
151    - BUG/MINOR: server: update last_change on maint->ready transitions too
152    - MINOR: spoe: Add a pointer on the filter config in the spoe_agent structure
153    - BUG/MEDIUM: spoe: Create a SPOE applet if necessary when the last one is released
154    - BUG/MINOR: buffer: fix buffer_dump() formatting
155    - BUG/MINOR: tcpcheck: Properly detect pending HTTP data in output buffer
156    - DOC: Improve the lua documentation
157    - DOC: config: Fix 'http-response send-spoe-group' documentation
158    - BUG/MEDIUM: spoe: Fix policy to close applets when SPOE connections are queued
159    - BUG/MEDIUM: cfgcheck: verify existing log-forward listeners during config check
160    - DOC/MINOR: fix typo in management document
161    - MINOR: http: add a new function http_validate_scheme() to validate a scheme
162    - BUG/MAJOR: h2: verify early that non-http/https schemes match the valid syntax
163    - BUG/MAJOR: h2: verify that :path starts with a '/' before concatenating it
164    - BUG/MAJOR: h2: enforce stricter syntax checks on the :method pseudo-header
165    - BUG/MEDIUM: h2: give :authority precedence over Host
166    - REGTESTS: add a test to prevent h2 desync attacks
167
1682021/07/08 : 2.3.12
169    - BUG/MAJOR: pools: fix incomplete backport of lockless pool fix
170    - BUG/MAJOR: pools: second fix for incomplete backport of lockless pool fix
171
1722021/07/07 : 2.3.11
173    - BUG/MINOR: mux-fcgi: Don't send normalized uri to FCGI application
174    - BUG/MINOR: htx: Preserve HTX flags when draining data from an HTX message
175    - BUG/MINOR: applet: Notify the other side if data were consumed by an applet
176    - BUG/MEDIUM: peers: initialize resync timer to get an initial full resync
177    - BUG/MEDIUM: peers: register last acked value as origin receiving a resync req
178    - BUG/MEDIUM: peers: stop considering ack messages teaching a full resync
179    - BUG/MEDIUM: peers: reset starting point if peers appears longly disconnected
180    - BUG/MEDIUM: peers: reset commitupdate value in new conns
181    - BUG/MEDIUM: peers: re-work updates lookup during the sync on the fly
182    - BUG/MEDIUM: peers: reset tables stage flags stages on new conns
183    - MINOR: peers: add informative flags about resync process for debugging
184    - REGTESTS: add minimal CLI "add map" tests
185    - BUG/MINOR: hlua: Don't rely on top of the stack when using Lua buffers
186    - BUG/MEDIUM: cli: prevent memory leak on write errors
187    - BUG/MINOR: ssl/cli: fix a lock leak when no memory available
188    - MINOR: compat: automatically include malloc.h on glibc
189    - MEDIUM: pools: call malloc_trim() from pool_gc()
190    - MINOR: pools/debug: slightly relax DEBUG_DONT_SHARE_POOLS
191    - MINOR: debug: add a new "debug dev sym" command in expert mode
192    - BUG/MEDIUM: dns: reset file descriptor if send returns an error
193    - BUG/MINOR: stream: Decrement server current session counter on L7 retry
194    - BUG/MINOR: stream: properly clear the previous error mask on L7 retries
195    - BUG/MINOR: stream: Reset stream final state and si error type on L7 retry
196    - BUG/MINOR: checks: Handle synchronous connect when a tcpcheck is started
197    - BUG/MINOR: checks: Reschedule check on observe mode only if fastinter is set
198    - BUG/MINOR: http_fetch: fix possible uninit sockaddr in fetch_url_ip/port
199    - MINOR: channel: Rely on HTX version if appropriate in channel_may_recv()
200    - BUG/MINOR: stream-int: Don't block reads in si_update_rx() if chn may receive
201    - MINOR: conn-stream: Force mux to wait for read events if abortonclose is set
202    - MEDIUM: mux-h1: Don't block reads when waiting for the other side
203    - BUG/MEDIUM: mux-h1: Properly report client close if abortonclose option is set
204    - REGTESTS: Add script to test abortonclose option
205    - BUG/MEDIUM: ebtree: Invalid read when looking for dup entry
206    - BUG/MAJOR: server: prevent deadlock when using 'set maxconn server'
207    - BUG/MEDIUM: filters: Exec pre/post analysers only one time per filter
208    - BUG/MINOR: http-comp: Preserve HTTP_MSGF_COMPRESSIONG flag on the response
209    - BUG/MINOR: http-ana: Handle L7 retries on refused early data before K/A aborts
210    - BUG/MINOR: server: Missing calloc return value check in srv_parse_source
211    - BUG/MINOR: peers: Missing calloc return value check in peers_register_table
212    - BUG/MINOR: ssl: Missing calloc return value check in ssl_init_single_engine
213    - BUG/MINOR: http: Missing calloc return value check in parse_http_req_capture
214    - BUG/MINOR: proxy: Missing calloc return value check in proxy_parse_declare
215    - BUG/MINOR: proxy: Missing calloc return value check in proxy_defproxy_cpy
216    - BUG/MINOR: http: Missing calloc return value check while parsing tcp-request/tcp-response
217    - BUG/MINOR: http: Missing calloc return value check while parsing tcp-request rule
218    - BUG/MINOR: compression: Missing calloc return value check in comp_append_type/algo
219    - BUG/MINOR: worker: Missing calloc return value check in mworker_env_to_proc_list
220    - BUG/MINOR: http: Missing calloc return value check while parsing redirect rule
221    - BUG/MINOR: http: Missing calloc return value check in make_arg_list
222    - BUG/MINOR: proxy: Missing calloc return value check in chash_init_server_tree
223    - BUG/MINOR: lua/vars: prevent get_var() from allocating a new name
224    - DOC/MINOR: move uuid in the configuration to the right alphabetical order
225    - BUG/MAJOR: stream-int: Release SI endpoint on server side ASAP on retry
226    - DOC: use the req.ssl_sni in examples
227    - BUILD: make tune.ssl.keylog available again
228    - BUG/MINOR: ssl: OCSP stapling does not work if expire too far in the future
229    - BUG/MEDIUM: compression: Add a flag to know the filter is still processing data
230    - BUG/MINOR: pools: fix a possible memory leak in the lockless pool_flush()
231    - MINOR: pools: do not maintain the lock during pool_flush()
232    - MINOR: pools: call malloc_trim() under thread isolation
233    - MEDIUM: pools: use a single pool_gc() function for locked and lockless
234    - BUG/MAJOR: pools: fix possible race with free() in the lockless variant
235    - CLEANUP: pools: remove now unused seq and pool_free_list
236    - BUG/MAJOR: htx: Fix htx_defrag() when an HTX block is expanded
237    - BUG/MINOR: mux-fcgi: Expose SERVER_SOFTWARE parameter by default
238    - DOC: lua: Add a warning about buffers modification in HTTP
239    - BUG/MINOR: stick-table: insert srv in used_name tree even with fixed id
240    - BUG/MEDIUM: shctx: use at least thread-based locking on USE_PRIVATE_CACHE
241    - BUG/MINOR: ssl: use atomic ops to update global shctx stats
242    - BUG/MINOR: mworker: fix typo in chroot error message
243    - BUG/MAJOR: queue: set SF_ASSIGNED when setting strm->target on dequeue
244    - MINOR: backend: only skip LB when there are actual connections
245    - BUG/MINOR: stats: make "show stat typed desc" work again
246    - MINOR: mux-h2: obey http-ignore-probes during the preface
247    - BUG/MEDIUM: dns: send messages on closed/reused fd if fd was detected broken
248    - BUILD: cfgparse-ssl: Remove const from defpx param in keylog parsing function
249    - BUG/MINOR: resolvers: answser item list was randomly purged or errors
250    - MEDIUM: resolvers: add a ref on server to the used A/AAAA answer item
251    - MEDIUM: resolvers: add a ref between servers and srv request or used SRV record
252    - BUG/MAJOR: resolvers: segfault using server template without SRV RECORDs
253    - BUG/MEDIUM: server/cli: Fix ABBA deadlock when fqdn is set from the CLI
254    - BUG/MINOR: server/cli: Fix locking in function processing "set server" command
255    - BUG/MAJOR: server: fix deadlock when changing maxconn via agent-check
256    - REGTESTS: fix maxconn update with agent-check
257    - MINOR: tcp-act: Add set-src/set-src-port for "tcp-request content" rules
258    - DOC: config: Add missing actions in "tcp-request session" documentation
259    - BUG/MINOR: checks: return correct error code for srv_parse_agent_check
260    - BUG/MINOR: tcpcheck: Fix numbering of implicit HTTP send/expect rules
261    - BUG/MEDIUM: sock: make sure to never miss early connection failures
262    - BUG/MINOR: cli: fix server name output in "show fd"
263    - BUG/MINOR: stick-table: fix several printf sign errors dumping tables
264    - DOC: stick-table: add missing documentation about gpt0 stored type
265    - DOC: peers: fix the protocol tag name in the doc
266    - DOC: config: use CREATE USER for mysql-check
267    - BUG/MINOR: server-state: load SRV resolution only if params match the config
268    - BUG/MINOR: server: Forbid to set fqdn on the CLI if SRV resolution is enabled
269    - MINOR: resolvers: Clean server in a dedicated function when removing a SRV item
270    - MINOR: resolvers: Remove server from named_servers tree when removing a SRV item
271    - BUG/MEDIUM: resolvers: Add a task on servers to check SRV resolution status
272    - BUG/MINOR: resolvers: Use resolver's lock in resolv_srvrq_expire_task()
273    - BUG/MINOR: resolvers: Always attach server on matching record on resolution
274    - BUG/MINOR: resolvers: Reset server IP when no ip is found in the response
275    - MINOR: resolvers: Reset server IP on error in resolv_get_ip_from_response()
276    - BUG/MEDIUM: resolvers: Make 1st server of a template take part to SRV resolution
277    - BUG/MINOR: peers: fix data_type bit computation more than 32 data_types
278    - Revert "MINOR: tcp-act: Add set-src/set-src-port for "tcp-request content" rules"
279
2802021/04/23 : 2.3.10
281    - BUILD: backend: fix build breakage in idle conn locking fix
282    - BUG/MINOR: tcp: fix silent-drop workaround for IPv6
283    - BUILD: tcp: use IPPROTO_IPV6 instead of SOL_IPV6 on FreeBSD/MacOS
284    - BUG/MINOR: ssl: Fix update of default certificate
285    - BUG/MINOR: ssl: Prevent removal of crt-list line if the instance is a default one
286    - BUG/MINOR: http_fetch: make hdr_ip() resistant to empty fields
287    - BUG/MINOR: ssl: Add missing free on SSL_CTX in ckch_inst_free
288    - REGTESTS: ssl: "set ssl cert" and multi-certificates bundle
289    - DOC: Explicitly state only IPv4 are supported by forwardfor/originalto options
290    - REGTESTS: ssl: mark set_ssl_cert_bundle.vtc as broken
291    - CONTRIB: halog: fix issue with array of type char
292    - BUG/MINOR: tools: fix parsing "us" unit for timers
293    - DOC: clarify that compression works for HTTP/2
294    - MINOR: No longer rely on deprecated sample fetches for predefined ACLs
295    - BUG/MEDIUM: sample: Fix adjusting size in field converter
296    - DOC: ssl: Certificate hot update only works on fronted certificates
297    - BUG/MEDIUM: threads: Ignore current thread to end its harmless period
298    - BUG/MINOR: checks: Set missing id to the dummy checks frontend
299    - MINOR: logs: Add support of checks as session origin to format lf strings
300    - BUG/MINOR: connection: Fix fc_http_major and bc_http_major for TCP connections
301    - MINOR: connection: Make bc_http_major compatible with tcp-checks
302    - BUG/MINOR: ssl-samples: Fix ssl_bc_* samples when called from a health-check
303    - BUG/MINOR: http-fetch: Make method smp safe if headers were already forwarded
304    - BUG/MINOR: http_htx: Remove BUG_ON() from http_get_stline() function
305    - BUG/MINOR: logs: Report the true number of retries if there was no connection
306    - BUG/MINOR: mux-h1: Release idle server H1 connection if data are received
307    - BUG/MINOR: server: free srv.lb_nodes in free_server
308    - BUG/MAJOR: mux-h2: Properly detect too large frames when decoding headers
309    - BUG/MEDIUM: mux-h2: Fix dfl calculation when merging CONTINUATION frames
310    - BUG/MEDIUM: config: fix cpu-map notation with both process and threads
311    - BUG/MINOR: mworker/init: don't reset nb_oldpids in non-mworker cases
312    - BUG/MINOR: mworker: don't use oldpids[] anymore for reload
313    - BUG/MEDIUM: mux-h2: Properly handle shutdowns when received with data
314    - BUG/MINOR: peers: remove useless table check if initial resync is finished
315    - BUG/MEDIUM: peers: re-work connection to new process during reload.
316    - BUG/MEDIUM: peers: re-work refcnt on table to protect against flush
317
3182021/03/30 : 2.3.9
319    - BUG/MEDIUM: mux-h1: make h1_shutw_conn() idempotent
320    - MEDIUM: backend: use a trylock to grab a connection on high FD counts as well
321    - BUG/MINOR: payload: Wait for more data if buffer is empty in payload/payload_lv
322    - BUG/MINOR: stats: Apply proper styles in HTML status page.
323    - BUG/MEDIUM: time: make sure to always initialize the global tick
324
3252021/03/25 : 2.3.8
326    - MINOR: time: export the global_now variable
327    - BUG/MINOR: freq_ctr/threads: make use of the last updated global time
328    - BUG/MEDIUM: mux-fcgi: Fix locking of idle_conns lock in the FCGI I/O callback
329    - MINOR: time: also provide a global, monotonic global_now_ms timer
330    - BUG/MEDIUM: freq_ctr/threads: use the global_now_ms variable
331    - BUG/MINOR: protocol: add missing support of dgram unix socket.
332    - MINOR/BUG: mworker/cli: do not use the unix_bind prefix for the master CLI socket
333    - MEDIUM: lua: Use a per-thread counter to track some non-reentrant parts of lua
334    - BUG/MEDIUM: debug/lua: Don't dump the lua stack if not dumpable
335    - BUG/MINOR: ssl: Prevent disk access when using "add ssl crt-list"
336    - BUILD: ssl: guard ecdh functions with SSL_CTX_set_tmp_ecdh macro
337    - MINOR: lua: Slightly improve function dumping the lua traceback
338    - BUG/MEDIUM: debug/lua: Use internal hlua function to dump the lua traceback
339    - BUG/MEDIUM: lua: Always init the lua stack before referencing the context
340    - MINOR: fd: make fd_clr_running() return the remaining running mask
341    - MINOR: fd: remove the unneeded running bit from fd_insert()
342    - BUG/MEDIUM: fd: do not wait on FD removal in fd_delete()
343    - CLEANUP: fd: remove unused fd_set_running_excl()
344    - BUG/MEDIUM: fd: Take the fd_mig_lock when closing if no DWCAS is available.
345    - BUG/MEDIUM: thread: Fix a deadlock if an isolated thread is marked as harmless
346    - MINOR: tools: make url2ipv4 return the exact number of bytes parsed
347    - BUG/MINOR: http_fetch: make hdr_ip() reject trailing characters
348
3492021/03/16 : 2.3.7
350    - BUG/MINOR: backend: fix condition for reuse on mode HTTP
351    - BUG/MINOR: hlua: Don't strip last non-LWS char in hlua_pushstrippedstring()
352    - BUG/MINOR: ssl: don't truncate the file descriptor to 16 bits in debug mode
353    - REORG: atomic: reimplement pl_cpu_relax() from atomic-ops.h
354    - BUG/MINOR: mt-list: always perform a cpu_relax call on failure
355    - MINOR: atomic: add armv8.1-a atomics variant for cas-dw
356    - MINOR: atomic: implement a more efficient arm64 __ha_cas_dw() using pairs
357    - BUG/MEDIUM: session: NULL dereference possible when accessing the listener
358    - MINOR: tasks: refine the default run queue depth
359    - MINOR: listener: refine the default MAX_ACCEPT from 64 to 4
360    - OPTIM: server: switch the actconn list to an mt-list
361    - MINOR: server: move actconns to the per-thread structure
362    - MINOR: lb/api: let callers of take_conn/drop_conn tell if they have the lock
363    - OPTIM: lb-first: do not take the server lock on take_conn/drop_conn
364    - OPTIM: lb-leastconn: do not take the server lock on take_conn/drop_conn
365    - OPTIM: lb-leastconn: do not unlink the server if it did not change
366    - MINOR: dynbuf: make the buffer wait queue per thread
367    - MINOR: dynbuf: use regular lists instead of mt_lists for buffer_wait
368    - MINOR: dynbuf: pass offer_buffers() the number of buffers instead of a threshold
369    - MINOR: stream: add an "epoch" to figure which streams appeared when
370    - MINOR: cli/streams: make "show sess" dump all streams till the new epoch
371    - MINOR: streams: use one list per stream instead of a global one
372    - MEDIUM: streams: do not use the streams lock anymore
373    - MEDIUM: pools: add CONFIG_HAP_NO_GLOBAL_POOLS and CONFIG_HAP_GLOBAL_POOLS
374    - MINOR: pools: double the local pool cache size to 1 MB
375    - MEDIUM: backend: use a trylock when trying to grab an idle connection
376    - MINOR: task: limit the number of subsequent heavy tasks with flag TASK_HEAVY
377    - MINOR: ssl: mark the SSL handshake tasklet as heavy
378    - BUG/MEDIUM: ssl: properly remove the TASK_HEAVY flag at end of handshake
379    - MINOR: task: add an application specific flag to the state: TASK_F_USR1
380    - MEDIUM: muxes: mark idle conns tasklets with TASK_F_USR1
381    - MINOR: xprt: add new xprt_set_idle and xprt_set_used methods
382    - MEDIUM: ssl: implement xprt_set_used and xprt_set_idle to relax context checks
383    - MEDIUM: task: remove the tasks_run_queue counter and have one per thread
384    - MINOR: task: give the scheduler a bit more flexibility in the runqueue size
385    - OPTIM: task: automatically adjust the default runqueue-depth to the threads
386    - BUG/MEDIUM: stick-tables: fix ref counter in table entry using multiple http tracksc.
387    - BUILD: atomic/arm64: force the register pairs to use in __ha_cas_dw()
388    - BUG/MEDIUM: filters: Set CF_FL_ANALYZE on channels when filters are attached
389    - BUG/MINOR: tcpcheck: Update .health threshold of agent inside an agent-check
390    - BUG/MINOR: proxy/session: Be sure to have a listener to increment its counters
391    - BUG/MINOR: session: Add some forgotten tests on session's listener
392    - BUG/MINOR: tcpcheck: Fix double free on error path when parsing tcp/http-check
393    - CLEANUP: tcp-rules: add missing actions in the tcp-request error message
394    - Revert "BUG/MINOR: resolvers: Only renew TTL for SRV records with an additional record"
395    - BUG/MINOR: resolvers: Consider server to have no IP on DNS resolution error
396    - BUG/MINOR: resolvers: Reset server address on DNS error only on status change
397    - BUG/MINOR: resolvers: Unlink DNS resolution to set RMAINT on SRV resolution
398    - BUG/MEDIUM: resolvers: Don't set an address-less server as UP
399    - BUG/MEDIUM: resolvers: Fix the loop looking for an existing ADD item
400    - MINOR: resolvers: new function find_srvrq_answer_record()
401    - BUG/MINOR; resolvers: Ignore DNS resolution for expired SRV item
402    - BUG/MEDIUM: resolvers: Trigger a DNS resolution if an ADD item is obsolete
403    - MINOR: resolvers: Use a function to remove answers attached to a resolution
404    - MINOR: resolvers: Purge answer items when a SRV resolution triggers an error
405    - MINOR: resolvers: Add function to change the srv status based on SRV resolution
406    - MINOR: resolvers: Directly call srvrq_update_srv_state() when possible
407    - BUG/MEDIUM: resolvers: Don't release resolution from a requester callbacks
408    - BUG/MEDIUM: resolvers: Skip DNS resolution at startup if SRV resolution is set
409    - MINOR: resolvers: Use milliseconds for cached items in resolver responses
410    - MINOR: resolvers: Don't try to match immediatly renewed ADD items
411    - BUG/MINOR: resolvers: Add missing case-insensitive comparisons of DNS hostnames
412
4132021/03/03 : 2.3.6
414    - MINOR: check: do not ignore a connection header for http-check send
415    - BUILD: ssl: fix typo in HAVE_SSL_CTX_ADD_SERVER_CUSTOM_EXT macro
416    - BUILD: ssl: guard SSL_CTX_add_server_custom_ext with special macro
417    - BUILD: ssl: guard SSL_CTX_set_msg_callback with SSL_CTRL_SET_MSG_CALLBACK macro
418    - BUG/MINOR: intops: fix mul32hi()'s off-by-one
419    - BUG/MINOR: http-ana: Don't increment HTTP error counter on internal errors
420    - BUG/MEDIUM: mux-h1: Always set CS_FL_EOI for response in MSG_DONE state
421    - BUG/MINOR: server: re-align state file fields number
422    - BUG/MINOR: tools: Fix a memory leak on error path in parse_dotted_uints()
423    - BUG/MINOR: backend: hold correctly lock when killing idle conn
424    - BUG/MINOR: server: Fix server-state-file-name directive
425    - CLEANUP: deinit: release global and per-proxy server-state variables on deinit
426    - BUG/MEDIUM: config: don't pick unset values from last defaults section
427    - BUG/MINOR: stats: revert the change on ST_CONVDONE
428    - BUG/MINOR: cfgparse: do not mention "addr:port" as supported on proxy lines
429    - BUG/MINOR: server: Don't call fopen() with server-state filepath set to NULL
430    - DOC: tune: explain the origin of block size for ssl.cachesize
431    - CLEANUP: channel: fix comment in ci_putblk.
432    - BUG/MINOR: server: Remove RMAINT from admin state when loading server state
433    - BUG/MINOR: session: atomically increment the tracked sessions counter
434    - BUG/MINOR: checks: properly handle wrapping time in __health_adjust()
435    - BUG/MEDIUM: checks: don't needlessly take the server lock in health_adjust()
436    - BUG/MINOR: sample: Always consider zero size string samples as unsafe
437    - BUILD: ssl: introduce fine guard for OpenSSL specific SCTL functions
438    - DOC: explain the relation between pool-low-conn and tune.idle-pool.shared
439    - BUG/MEDIUM: lists: Avoid an infinite loop in MT_LIST_TRY_ADDQ().
440    - BUG/MEDIUM: spoe: Resolve the sink if a SPOE logs in a ring buffer
441    - BUG/MINOR: http-rules: Always replace the response status on a return action
442    - BUG/MINOR: server: Init params before parsing a new server-state line
443    - BUG/MINOR: server: Be sure to cut the last parsed field of a server-state line
444    - BUG/MEDIUM: mux-h1: Fix handling of responses to CONNECT other than 200-ok
445    - BUG/MINOR: ssl/cli: potential null pointer dereference in "set ssl cert"
446    - MINOR: Configure the `cpp` userdiff driver for *.[ch] in .gitattributes
447    - BUG/MINOR: sample: secure convs that accept base64 string and var name as args
448    - BUG/MEDIUM: vars: make functions vars_get_by_{name,desc} thread-safe
449    - BUG/MEDIUM: proxy: use thread-safe stream killing on hard-stop
450    - BUG/MEDIUM: cli/shutdown sessions: make it thread-safe
451    - BUG/MINOR: proxy: wake up all threads when sending the hard-stop signal
452    - BUG/MINOR: fd: properly wait for !running_mask in fd_set_running_excl()
453    - BUG/MINOR: resolvers: Fix condition to release received ARs if not assigned
454    - BUG/MINOR: resolvers: Only renew TTL for SRV records with an additional record
455    - BUG/MINOR: resolvers: new callback to properly handle SRV record errors
456    - BUG/MEDIUM: resolvers: Reset server address and port for obselete SRV records
457    - BUG/MEDIUM: resolvers: Reset address for unresolved servers
458    - BUG/MINOR: ssl: potential null pointer dereference in ckchs_dup()
459    - CLEANUP: muxes: Remove useless if condition in show_fd function
460    - BUG/MINOR: stats: fix compare of no-maint url suffix
461    - BUG/MINOR: mux-h1: Immediately report H1C errors from h1_snd_buf()
462    - BUG/MINOR: http-ana: Only consider dst address to process originalto option
463    - BUG/MINOR: tcp-act: Don't forget to set the original port for IPv4 set-dst rule
464    - BUG/MINOR: connection: Use the client's dst family for adressless servers
465    - BUG/MEDIUM: spoe: Kill applets if there are pending connections and nbthread > 1
466    - DOC: spoe: Add a note about fragmentation support in HAProxy
467    - BUG/MINOR: mux-h2: Fix typo in scheme adjustment
468    - BUG/MINOR: http-ana: Don't increment HTTP error counter on read error/timeout
469
4702021/02/06 : 2.3.5
471    - BUG/MINOR: init: Use a dynamic buffer to set HAPROXY_CFGFILES env variable
472    - MINOR: config: Add failifnotcap() to emit an alert on proxy capabilities
473    - MINOR: server: Forbid server definitions in frontend sections
474    - BUG/MINOR: threads: Fixes the number of possible cpus report for Mac.
475    - MINOR: peers: Add traces for peer control messages.
476    - BUG/MINOR: dns: SRV records ignores duplicated AR records (v2)
477    - BUILD: peers: fix build warning about unused variable
478    - BUG/MEDIUM: stats: add missing INF_BUILD_INFO definition
479    - BUG/MINOR: peers: Possible appctx pointer dereference.
480    - MINOR: build: discard echoing in help target
481    - BUG/MINOR: peers: Wrong "new_conn" value for "show peers" CLI command.
482    - BUG/MINOR: mux_h2: missing space between "st" and ".flg" in the "show fd" helper
483    - BUG/MINOR: mworker: define _GNU_SOURCE for strsignal()
484    - BUG/MEDIUM: tcpcheck: Don't destroy connection in the wake callback context
485    - BUG/MEDIUM: mux-h2: fix read0 handling on partial frames
486    - BUILD/MINOR: lua: define _GNU_SOURCE for LLONG_MAX
487    - DOC: Improve documentation of the various hdr() fetches
488    - BUG/MEDIUM: filters/htx: Fix data forwarding when payload length is unknown
489    - BUG/MINOR: config: fix leak on proxy.conn_src.bind_hdr_name
490    - BUG/MINOR: ssl: init tmp chunk correctly in ssl_sock_load_sctl_from_file()
491    - BUG/MEDIUM: session: only retrieve ready idle conn from session
492    - REORG: backend: simplify conn_backend_get
493    - BUG/MEDIUM: backend: never reuse a connection for tcp mode
494    - BUG/MINOR: backend: check available list allocation for reuse
495    - MINOR: contrib: Make the wireshark peers dissector compile for more distribs.
496    - CLEANUP: tools: make resolve_sym_name() take a const pointer
497    - CLEANUP: cli: make "show fd" use a const connection to access other fields
498    - MINOR: cli: make "show fd" also report the xprt and xprt_ctx
499    - MINOR: xprt: add a new show_fd() helper to complete some "show fd" dumps.
500    - MINOR: ssl: provide a "show fd" helper to report important SSL information
501    - MINOR: xprt/mux: export all *_io_cb functions so that "show fd" resolves them
502    - MINOR: mux-h2: make the "show fd" helper also decode the h2s subscriber when known
503    - MINOR: mux-h1: make the "show fd" helper also decode the h1s subscriber when known
504    - MINOR: mux-fcgi: make the "show fd" helper also decode the fstrm subscriber when known
505    - MINOR: cli: give the show_fd helpers the ability to report a suspicious entry
506    - MINOR: cli/show_fd: report some easily detectable suspicious states
507    - MINOR: ssl/show_fd: report some FDs as suspicious when possible
508    - MINOR: mux-h2/show_fd: report as suspicious an entry with too many calls
509    - MINOR: mux-h1/show_fd: report as suspicious an entry with too many calls
510    - MINOR: h1: Raise the chunk size limit up to (2^52 - 1)
511    - DOC: management: fix "show resolvers" alphabetical ordering
512    - BUG/MINOR: stick-table: Always call smp_fetch_src() with a valid arg list
513    - BUG/MEDIUM: ssl/cli: abort ssl cert is freeing the old store
514    - BUG/MEDIUM: ssl: check a connection's status before computing a handshake
515    - BUG/MINOR: mux_h2: fix incorrect stat titles
516    - BUG/MINOR: xxhash: make sure armv6 uses memcpy()
517    - BUG/MINOR: ssl: do not try to use early data if not configured
518    - BUILD: ssl: fix build breakage with last commit
519    - MINOR: cli/show_fd: report local and report ports when known
520    - BUILD: Makefile: move REGTESTST_TYPE default setting
521    - BUG/MEDIUM: mux-h2: handle remaining read0 cases
522    - BUG/MEDIUM: mux-h2: do not quit the demux loop before setting END_REACHED
523    - BUG/MINOR: sock: Unclosed fd in case of connection allocation failure
524    - MINOR: config: Deprecate and ignore tune.chksize global option
525
5262021/01/13 : 2.3.4
527    - MINOR: reg-tests: add a way to add service dependency
528    - BUG/MINOR: sample: check alloc_trash_chunk return value in concat()
529    - BUG/MINOR: reg-tests: fix service dependency script
530    - MINOR: reg-tests: add base prometheus test
531    - Revert "BUG/MINOR: dns: SRV records ignores duplicated AR records"
532    - BUG/MINOR: sample: Memory leak of sample_expr structure in case of error
533    - BUG/MINOR: check: Don't perform any check on servers defined in a frontend
534    - BUG/MINOR: init: enforce strict-limits when using master-worker
535    - MINOR: contrib/prometheus-exporter: avoid connection close header
536    - MINOR: contrib/prometheus-exporter: use fill_info for process dump
537
5382021/01/08 : 2.3.3
539    - MINOR: plock: use an ARMv8 instruction barrier for the pause instruction
540    - BUG/MEDIUM: lists: Lock the element while we check if it is in a list.
541    - MINOR: task: remove __tasklet_remove_from_tasklet_list()
542    - BUG/MEDIUM: task: close a possible data race condition on a tasklet's list link
543    - BUG/MEDIUM: local log format regression.
544    - BUG/MINOR: mux-h2/stats: make stream/connection proto errors more accurate
545    - BUG/MINOR: mux-h2/stats: not all GOAWAY frames are errors
546    - BUG/MINOR: lua: missing "\n" in error message
547    - BUG/MINOR: lua: lua-load doesn't check its parameters
548    - BUG/MINOR: lua: Post init register function are not executed beyond the first one
549    - BUG/MINOR: lua: Some lua init operation are processed unsafe
550    - MINOR: actions: Export actions lookup functions
551    - MINOR: actions: add a function returning a service pointer from its name
552    - MINOR: cli: add a function to look up a CLI service description
553    - BUG/MINOR: lua: warn when registering action, conv, sf, cli or applet multiple times
554    - BUG/MAJOR: ring: tcp forward on ring can break the reader counter.
555    - BUILD/MINOR: haproxy DragonFlyBSD affinity build update.
556    - DOC/MINOR: Fix formatting in Management Guide
557    - BUG/MINOR: listener: use sockaddr_in6 for IPv6
558    - BUG/MINOR: mux-h1: Handle keep-alive timeout for idle frontend connections
559    - MINOR: protocol: add a ->set_port() helper to address families
560    - MINOR: listener: automatically set the port when creating listeners
561    - MINOR: listener: now use a generic add_listener() function
562    - MEDIUM: ssl: fatal error with bundle + openssl < 1.1.1
563    - BUG/MAJOR: spoa/python: Fixing return None
564    - DOC: spoa/python: Fixing typo in IP related error messages
565    - DOC: spoa/python: Rephrasing memory related error messages
566    - DOC: spoa/python: Fixing typos in comments
567    - BUG/MINOR: spoa/python: Cleanup references for failed Module Addobject operations
568    - BUG/MINOR: spoa/python: Cleanup ipaddress objects if initialization fails
569    - BUG/MEDIUM: spoa/python: Fixing PyObject_Call positional arguments
570    - BUG/MEDIUM: spoa/python: Fixing references to None
571    - DOC: email change of the DeviceAtlas maintainer
572    - BUG/MINOR: http-check: Use right condition to consider HTX message as full
573    - BUG/MINOR: tcpcheck: Don't rearm the check timeout on each read
574    - MINOR: tcpcheck: Only wait for more payload data on HTTP expect rules
575    - BUG/MINOR: tools: make parse_time_err() more strict on the timer validity
576    - BUG/MINOR: tools: Reject size format not starting by a digit
577    - BUG/MEDIUM: lb-leastconn: Reposition a server using the right eweight
578    - BUG/MEDIUM: ssl/crt-list: bad behavior with "commit ssl cert"
579    - REGTESTS: make use of HAPROXY_ARGS and pass -dM by default
580    - BUILD: SSL: fine guard for SSL_CTX_add_server_custom_ext call
581    - BUILD: Makefile: have "make clean" destroy .o/.a/.s in contrib subdirs as well
582    - BUG/MINOR: mux-h1: Don't set CS_FL_EOI too early for protocol upgrade requests
583    - BUG/MEDIUM: http-ana: Never for sending data in TUNNEL mode
584    - BUG/MEDIUM: mux-h1: Handle h1_process() failures on a pipelined request
585    - CONTRIB: halog: fix build issue caused by %L printf format
586    - CONTRIB: halog: mark the has_zero* functions unused
587    - CONTRIB: halog: fix signed/unsigned build warnings on counts and timestamps
588    - CONTRIB: debug: address "poll" utility build on non-linux platforms
589    - BUILD: plock: remove dead code that causes a warning in gcc 11
590    - BUILD: ssl: fine guard for SSL_CTX_get0_privatekey call
591    - BUG/MINOR: dns: SRV records ignores duplicated AR records
592    - DOC: fix "smp_size" vs "sample_size" in "log" directive arguments
593    - BUG/MEDIUM: mux_h2: Add missing braces in h2_snd_buf()around trace+wakeup
594    - BUILD: hpack: hpack-tbl-t.h uses VAR_ARRAY but does not include compiler.h
595    - MINOR: atomic: don't use ; to separate instruction on aarch64.
596    - BUG/MINOR: sink: Return an allocation failure in __sink_new if strdup() fails
597    - BUG/MINOR: cfgparse: Fail if the strdup() for `rule->be.name` for `use_backend` fails
598    - BUG/MINOR: tcpcheck: Report a L7OK if the last evaluated rule is a send rule
599    - DOC: Improve the message printed when running `make` w/o `TARGET`
600    - BUG/MINOR: stats: Make stat_l variable used to dump a stat line thread local
601    - SCRIPTS: improve announce-release to support different tag and versions
602    - SCRIPTS: make announce release support preparing announces before tag exists
603    - BUG/MINOR: srv: do not init address if backend is disabled
604    - BUG/MINOR: srv: do not cleanup idle conns if pool max is null
605    - MINOR: converter: adding support for url_enc
606    - BUILD: Makefile: exclude broken tests by default
607    - CLEANUP: cfgparse: replace "realloc" with "my_realloc2" to fix to memory leak on error
608    - MINOR: contrib/prometheus-exporter: export build_info
609    - DOC: fix some spelling issues over multiple files
610    - SCRIPTS: announce-release: fix typo in help message
611    - DOC: Add maintainers for the Prometheus exporter
612    - BUG/MINOR: sample: fix concat() converter's corruption with non-string variables
613
6142020/11/28 : 2.3.2
615    - BUILD: http-htx: fix build warning regarding long type in printf
616    - CLEANUP: cfgparse: remove duplicate registration for transparent build options
617    - BUG/MEDIUM: filters: Forward all filtered data at the end of http filtering
618    - BUG/MINOR: http-ana: Don't wait for the body of CONNECT requests
619    - DOC: add missing 3.10 in the summary
620    - BUG/MINOR: ssl: segv on startup when AKID but no keyid
621    - BUG/MEDIUM: http-ana: Don't eval http-after-response ruleset on empty messages
622    - BUG/MEDIUM: ssl/crt-list: bundle support broken in crt-list
623    - BUG/MEDIUM: ssl: error when no certificate are found
624    - BUG/MINOR: ssl/crt-list: load bundle in crt-list only if activated
625    - BUG/MEDIUM: ssl/crt-list: fix error when no file found
626    - BUILD: makefile: enable crypt(3) for OpenBSD
627    - DOC: clarify how to create a fallback crt
628    - CLEANUP: connection: do not use conn->owner when the session is known
629    - BUG/MAJOR: connection: reset conn->owner when detaching from session list
630    - BUG/MINOR: http_htx: Fix searching headers by substring
631    - DOC: better describes how to configure a fallback crt
632    - BUG/MAJOR: filters: Always keep all offsets up to date during data filtering
633    - MEDIUM: cache: Change caching conditions
634    - DOC: cache: Add new caching limitation information
635    - REGTESTS: Add sample_fetches/cook.vtc
636    - REGTESTS: converter: add url_dec test
637    - MINOR: http_act: Add -m flag for del-header name matching method
638    - BUILD: Make DEBUG part of .build_opts
639    - BUILD: Show the value of DEBUG= in haproxy -vv
640    - BUG/MEDIUM: http_act: Restore init of log-format list
641    - BUG/MAJOR: peers: fix partial message decoding
642    - DOC: better document the config file format and escaping/quoting rules
643    - DOC: Clarify %HP description in log-format
644    - BUG/MINOR: tcpcheck: Don't forget to reset tcp-check flags on new kind of check
645    - MINOR: tcpcheck: Don't handle anymore in-progress send rules in tcpcheck_main
646    - BUG/MAJOR: tcpcheck: Allocate input and output buffers from the buffer pool
647    - DOC: config: Move req.hdrs and req.hdrs_bin in L7 samples fetches section
648    - BUG/MINOR: http-fetch: Fix smp_fetch_body() when called from a health-check
649
6502020/11/13 : 2.3.1
651    - BUG/MINOR: ssl: don't report 1024 bits DH param load error when it's higher
652    - MINOR: http-htx: Add understandable errors for the errorfiles parsing
653    - DOC: config: Fix a typo on ssl_c_chain_der
654    - BUG/MEDIUM: ssl/crt-list: correctly insert crt-list line if crt already loaded
655    - BUG/MINOR: pattern: a sample marked as const could be written
656    - BUG/MINOR: lua: set buffer size during map lookups
657    - BUG/MINOR: stats: free dynamically stats fields/lines on shutdown
658    - BUG/MINOR: peers: Do not ignore a protocol error for dictionary entries.
659    - BUG/MINOR: peers: Missing TX cache entries reset.
660    - BUG/MEDIUM: peers: fix decoding of multi-byte length in stick-table messages
661    - BUG/MINOR: http-fetch: Extract cookie value even when no cookie name
662    - BUG/MINOR: http-fetch: Fix calls w/o parentheses of the cookie sample fetches
663    - BUG/MEDIUM: check: reuse srv proto only if using same mode
664    - MINOR: check: report error on incompatible proto
665    - MINOR: check: report error on incompatible connect proto
666    - BUG/MINOR: http-htx: Handle warnings when parsing http-error and http-errors
667    - BUG/MAJOR: spoe: Be sure to remove all references on a released spoe applet
668    - MINOR: spoe: Don't close connection in sync mode on processing timeout
669    - BUG/MINOR: tcpcheck: Don't warn on unused rules if check option is after
670    - MINOR: init: Fix the prototype for per-thread free callbacks
671    - MINOR: config/mux-h2: Return ERR_ flags from init_h2() instead of a status
672    - MINOR: cfgparse: tighten the scope of newnameserver variable, free it on error.
673    - REGTEST: ssl: test wildcard and multi-type + exclusions
674    - REGTEST: ssl: mark reg-tests/ssl/ssl_crt-list_filters.vtc as broken
675    - MINOR: peers: Add traces to peer_treat_updatemsg().
676    - REGTEST: make ssl_client_samples and ssl_server_samples require to 2.2
677
6782020/11/05 : 2.3.0
679    - CLEANUP: pattern: remove unused entry "tree" in pattern.val
680    - BUILD: ssl: use SSL_CTRL_GET_RAW_CIPHERLIST instead of OpenSSL versions
681    - BUG/MEDIUM: filters: Don't try to init filters for disabled proxies
682    - BUG/MINOR: proxy/server: Skip per-proxy/server post-check for disabled proxies
683    - BUG/MINOR: checks: Report a socket error before any connection attempt
684    - BUG/MINOR: server: Set server without addr but with dns in RMAINT on startup
685    - MINOR: server: Copy configuration file and line for server templates
686    - BUG/MEDIUM: mux-pt: Release the tasklet during an HTTP upgrade
687    - BUILD: ssl: use HAVE_OPENSSL_KEYLOG instead of OpenSSL versions
688    - MINOR: debug: don't count free(NULL) in memstats
689    - BUG/MINOR: filters: Skip disabled proxies during startup only
690    - MINOR: mux_h2: capitalize frame type in stats
691    - MINOR: mux_h2: add stat for total count of connections/streams
692    - MINOR: stats: do not display empty stat module title on html
693    - BUG/MEDIUM: stick-table: limit the time spent purging old entries
694    - BUG/MEDIUM: listener: only enable a listening listener if needed
695    - BUG/MEDIUM: listener: never suspend inherited sockets
696    - BUG/MEDIUM: listener: make the master also keep workers' inherited FDs
697    - MINOR: fd: add fd_want_recv_safe()
698    - MEDIUM: listeners: make use of fd_want_recv_safe() to enable early receivers
699    - REGTESTS: mark abns_socket as working now
700    - CLEANUP: mux-h2: Remove the h1 parser state from the h2 stream
701    - MINOR: sock: add a check against cross worker<->master socket activities
702    - CI: github actions: limit OpenSSL no-deprecated builds to "default,bug,devel" reg-tests
703    - BUG/MEDIUM: server: make it possible to kill last idle connections
704    - MINOR: mworker/cli: the master CLI use its own applet
705    - MINOR: ssl: define SSL_CTX_set1_curves_list to itself on BoringSSL
706    - BUILD: ssl: use feature macros for detecting ec curves manipulation support
707    - DOC: Add dns as an available domain to show stat
708    - BUILD: makefile: usual reorder of objects for faster builds
709    - DOC: update INSTALL to mention that TCC is supported
710    - DOC: mention in INSTALL that haproxy 2.3 is a stable version
711    - MINOR: version: mention that it's stable now
712
7132020/10/31 : 2.3-dev9
714    - CLEANUP: http_ana: remove unused assignation of `att_beg`
715    - BUG/MEDIUM: ssl: OCSP must work with BoringSSL
716    - BUG/MINOR: log: fix memory leak on logsrv parse error
717    - BUG/MINOR: log: fix risk of null deref on error path
718    - BUILD: ssl: more elegant OpenSSL early data support check
719    - CI: github actions: update h2spec to 2.6.0
720    - BUG/MINOR: cache: Check the return value of http_replace_res_status
721    - MINOR: cache: Store the "Last-Modified" date in the cache_entry
722    - MINOR: cache: Process the If-Modified-Since header in conditional requests
723    - MINOR: cache: Create res.cache_hit and res.cache_name sample fetches
724    - MINOR: mux-h2: register a stats module
725    - MINOR: mux-h2: add counters instance to h2c
726    - MINOR: mux-h2: add stats for received frame types
727    - MINOR: mux-h2: report detected error on stats
728    - MINOR: mux-h2: count open connections/streams on stats
729    - BUG/MINOR: server: fix srv downtime calcul on starting
730    - BUG/MINOR: server: fix down_time report for stats
731    - BUG/MINOR: lua: initialize sample before using it
732    - MINOR: cache: Add Expires header value parsing
733    - MINOR: ist: Add a case insensitive istmatch function
734    - BUG/MINOR: cache: Manage multiple values in cache-control header value
735    - BUG/MINOR: cache: Inverted variables in http_calc_maxage function
736    - MINOR: pattern: make pat_ref_append() return the newly added element
737    - MINOR: pattern: make pat_ref_add() rely on pat_ref_append()
738    - MINOR: pattern: export pat_ref_push()
739    - CLEANUP: pattern: use calloc() rather than malloc for structures
740    - CLEANUP: pattern: fix spelling/grammatical/copy-paste in comments
741
7422020/10/24 : 2.3-dev8
743    - MINOR: backend: replace the lbprm lock with an rwlock
744    - MINOR: lb/map: use seek lock and read locks where appropriate
745    - MINOR: lb/leastconn: only take a read lock in fwlc_get_next_server()
746    - MINOR: lb/first: use a read lock in fas_get_next_server()
747    - MINOR: lb/chash: use a read lock in chash_get_server_hash()
748    - BUG/MINOR: disable dynamic OCSP load with BoringSSL
749    - BUILD: ssl: make BoringSSL use its own version numbers
750    - CLEANUP: threads: don't register an initcall when not debugging
751    - MINOR: threads: change lock_t to an unsigned int
752    - CLEANUP: tree-wide: reorder a few structures to plug some holes around locks
753    - CLEANUP: task: remove the unused and mishandled global_rqueue_size
754    - BUG/MEDIUM: connection: Never cleanup server lists when freeing private conns
755    - MEDIUM: config: report that "nbproc" is deprecated
756    - BUG/MINOR: listener: close before free in `listener_accept`
757    - MINOR: ssl: 'ssl-load-extra-del-ext' removes the certificate extension
758    - BUG/MINOR: queue: properly report redistributed connections
759    - CONTRIB: tcploop: remove unused local variables in tcp_pause()
760    - BUILD: makefile: add entries to build common debugging tools
761    - BUG/MEDIUM: server: support changing the slowstart value from state-file
762    - MINOR: http: Add `enum etag_type http_get_etag_type(const struct ist)`
763    - MINOR: http: Add etag comparison function
764    - MEDIUM: cache: Store the ETag information in the cache_entry
765    - MEDIUM: cache: Add support for 'If-None-Match' request header
766    - REGTEST: cache: Add if-none-match test case
767    - CLEANUP: compression: Make use of http_get_etag_type()
768    - BUG/MINOR: http-ana: Don't send payload for internal responses to HEAD requests
769    - BUG/MAJOR: mux-h2: Don't try to send data if we know it is no longer possible
770    - MINOR: threads/debug: only report used lock stats
771    - MINOR: threads/debug: only report lock stats for used operations
772    - MINOR: proxy; replace the spinlock with an rwlock
773    - MINOR: server: read-lock the cookie during srv_set_dyncookie()
774    - MINOR: proxy/cli: only take a read lock in "show errors"
775    - OPTIM: queue: don't call pendconn_unlink() when the pendconn is not queued
776    - MINOR: queue: split __pendconn_unlink() in per-srv and per-prx
777    - MINOR: queue: reduce the locked area in pendconn_add()
778    - OPTIM: queue: make the nbpend counters atomic
779    - OPTIM: queue: decrement the nbpend and totpend counters outside of the lock
780    - MINOR: leastconn: take the queue length into account when queuing servers
781    - MEDIUM: fwlc: re-enable per-server queuing up to maxqueue
782    - Revert "OPTIM: queue: don't call pendconn_unlink() when the pendconn is not queued"
783    - MINOR: stats: support the "up" output modifier for "show stat"
784    - MINOR: stats: also support a "no-maint" show stat modifier
785    - MINOR: stats: indicate the number of servers in a backend's status
786    - MEDIUM: ssl: ssl-load-extra-del-ext work only with .crt
787    - REGTEST: ssl: test "set ssl cert" with separate key / crt
788    - DOC: management: apply the "show stat" modifiers to "show stat", not "show info"
789    - MINOR: stats: report server's user-configured weight next to effective weight
790    - CI: travis-ci: switch to Ubuntu 20.04
791    - CONTRIB: release-estimator: Add release estimating tool
792    - BUG/MEDIUM: queue: fix unsafe proxy pointer when counting nbpend
793    - BUG/MINOR: extcheck: add missing checks on extchk_setenv()
794
7952020/10/17 : 2.3-dev7
796    - CI: travis-ci: replace not defined SSL_LIB, SSL_INC for BotringSSL builds
797    - BUG/MINOR: init: only keep rlim_fd_cur if max is unlimited
798    - BUG/MINOR: mux-h2: do not stop outgoing connections on stopping
799    - MINOR: fd: report an error message when failing initial allocations
800    - MINOR: proto-tcp: make use of connect(AF_UNSPEC) for the pause
801    - MINOR: sock: add sock_accept_conn() to test a listening socket
802    - MINOR: protocol: make proto_tcp & proto_uxst report listening sockets
803    - MINOR: sockpair: implement the .rx_listening function
804    - CLEANUP: tcp: make use of sock_accept_conn() where relevant
805    - CLEANUP: unix: make use of sock_accept_conn() where relevant
806    - BUG/MINOR: listener: detect and handle shared sockets stopped in other processes
807    - CONTRIB: tcploop: implement a disconnect operation 'D'
808    - CLEANUP: protocol: intitialize all of the sockaddr when disconnecting
809    - BUG/MEDIUM: deinit: check fdtab before fdtab[fd].owner
810    - BUG/MINOR: connection: fix loop iter on connection takeover
811    - BUG/MEDIUM: connection: fix srv idle count on conn takeover
812    - MINOR: connection: improve list api usage
813    - MINOR: mux/connection: add a new mux flag for HOL risk
814    - MINOR: connection: don't check priv flag on free
815    - MEDIUM: backend: add new conn to session if mux marked as HOL blocking
816    - MEDIUM: backend: add reused conn to sess if mux marked as HOL blocking
817    - MEDIUM: h2: remove conn from session on detach
818    - MEDIUM: fcgi: remove conn from session on detach
819    - DOC: Describe reuse safe for HOL handling
820    - MEDIUM: proxy: remove obsolete "mode health"
821    - MEDIUM: proxy: remove obsolete "monitor-net"
822    - CLEANUP: protocol: remove the ->drain() function
823    - CLEANUP: fd: finally get rid of fd_done_recv()
824    - MINOR: connection: make sockaddr_alloc() take the address to be copied
825    - MEDIUM: listener: allocate the connection before queuing a new connection
826    - MINOR: session: simplify error path in session_accept_fd()
827    - MINOR: connection: add new error codes for accept_conn()
828    - MINOR: sock: rename sock_accept_conn() to sock_accepting_conn()
829    - MINOR: protocol: add a new function accept_conn()
830    - MINOR: sock: implement sock_accept_conn() to accept a connection
831    - MINOR: sockpair: implement sockpair_accept_conn() to accept a connection
832    - MEDIUM: listener: use protocol->accept_conn() to accept a connection
833    - MEDIUM: listener: remove the second pass of fd manipulation at the end
834    - MINOR: protocol: add a default I/O callback and put it into the receiver
835    - MINOR: log: set the UDP receiver's I/O handler in the receiver
836    - MINOR: protocol: register the receiver's I/O handler and not the protocol's
837    - CLEANUP: protocol: remove the now unused <handler> field of proto_fam->bind()
838    - DOC: improve the documentation for "option nolinger"
839    - BUG/MEDIUM: proxy: properly stop backends
840    - BUG/MEDIUM: task: bound the number of tasks picked from the wait queue at once
841    - MINOR: threads: augment rwlock debugging stats to report seek lock stats
842    - MINOR: threads: add the transitions to/from the seek state
843    - MEDIUM: task: use an upgradable seek lock when scanning the wait queue
844    - BUILD: listener: avoir a build warning when threads are disabled
845    - BUG/MINOR: peers: Possible unexpected peer seesion reset after collisions.
846    - MINOR: ssl: add volatile flags to ssl samples
847    - MEDIUM: backend: reuse connection if using a static sni
848    - BUG/MEDIUM: spoe: Unset variable instead of set it if no data provided
849    - BUG/MEDIUM: mux-h1: Get the session from the H1S when capturing bad messages
850    - BUG/MEDIUM: lb: Always lock the server when calling server_{take,drop}_conn
851    - DOC: fix typo in MAX_SESS_STKCTR
852
8532020/10/10 : 2.3-dev6
854    - REGTESTS: use "command" instead of "which" for better POSIX compatibility
855    - BUILD: makefile: Update feature flags for OpenBSD
856    - DOC: agent-check: fix typo in "fail" word expected reply
857    - DOC: crt: advise to move away from cert bundle
858    - BUG/MINOR: ssl/crt-list: exit on warning out of crtlist_parse_line()
859    - REGTEST: fix host part in balance-uri-path-only.vtc
860    - REGTEST: make ssl_client_samples and ssl_server_samples requiret to 2.3
861    - REGTEST: the iif converter test requires 2.3
862    - REGTEST: make agent-check.vtc require 1.8
863    - REGTEST: make abns_socket.vtc require 1.8
864    - REGTEST: make map_regm_with_backref require 1.7
865    - BUILD: makefile: Update feature flags for FreeBSD
866    - OPTIM: backend/random: never queue on the server, always on the backend
867    - OPTIM: backend: skip LB when we know the backend is full
868    - BUILD: makefile: Fix building with closefrom() support enabled
869    - BUILD: makefile: add an EXTRAVERSION variable to ease local naming
870    - MINOR: tools: support for word expansion of environment in parse_line
871    - BUILD: tools: fix minor build issue on isspace()
872    - BUILD: makefile: Enable closefrom() support on Solaris
873    - CLEANUP: ssl: Use structured format for error line report during crt-list parsing
874    - MINOR: ssl: Add error if a crt-list might be truncated
875    - MINOR: ssl: remove uneeded check in crtlist_parse_file
876    - BUG/MINOR: Fix several leaks of 'log_tag' in init().
877    - DOC: tcp-rules: Refresh details about L7 matching for tcp-request content rules
878    - MEDIUM: tcp-rules: Warn if a track-sc* content rule doesn't depend on content
879    - BUG/MINOR: tcpcheck: Set socks4 and send-proxy flags before the connect call
880    - DOC: ssl: new "cert bundle" behavior
881    - BUG/MEDIUM: queue: make pendconn_cond_unlink() really thread-safe
882    - CLEANUP: ssl: "bundle" is not an OpenSSL wording
883    - MINOR: counters: fix a typo in comment
884    - BUG/MINOR: stats: fix validity of the json schema
885    - REORG: stats: export some functions
886    - MINOR: stats: add stats size as a parameter for csv/json dump
887    - MINOR: stats: hide px/sv/li fields in applet struct
888    - REORG: stats: extract proxy json dump
889    - REORG: stats: extract proxies dump loop in a function
890    - MINOR: hlua: Display debug messages on stderr only in debug mode
891    - MINOR: stats: define the concept of domain for statistics
892    - MINOR: stats: define additional flag px cap on domain
893    - MEDIUM: stats: add delimiter for static proxy stats on csv
894    - MEDIUM: stats: define an API to register stat modules
895    - MEDIUM: stats: add abstract type to store counters
896    - MEDIUM: stats: integrate static proxies stats in new stats
897    - MINOR: stats: support clear counters for dynamic stats
898    - MINOR: stats: display extra proxy stats on the html page
899    - MINOR: stats: add config "stats show modules"
900    - MINOR: dns/stats: integrate dns counters in stats
901    - MINOR: stats: remove for loop declaration
902    - DOC: ssl: fix typo about ocsp files
903    - BUG/MINOR: peers: Inconsistency when dumping peer status codes.
904    - DOC: update INSTALL with supported OpenBSD / FreeBSD versions
905    - BUG/MINOR: proto_tcp: Report warning messages when listeners are bound
906    - CLEANUP: cache: Fix leak of cconf->c.name during config check
907    - CLEANUP: ssl: Release cached SSL sessions on deinit
908    - BUG/MINOR: mux-h1: Be sure to only set CO_RFL_READ_ONCE for the first read
909    - BUG/MINOR: mux-h1: Always set the session on frontend h1 stream
910    - MINOR: mux-h1: Don't wakeup the H1C when output buffer become available
911    - CLEANUP: sock-unix: Remove an unreachable goto clause
912    - BUG/MINOR: proxy: inc req counter on new syslog messages.
913    - BUG/MEDIUM: log: old processes with log foward section don't die on soft stop.
914    - MINOR: stats: inc req counter on listeners.
915    - MINOR: channel: new getword and getchar functions on channel.
916    - MEDIUM: log: syslog TCP support on log forward section.
917    - BUG/MINOR: proxy/log: frontend/backend and log forward names must differ
918    - DOC: re-work log forward bind statement documentation.
919    - DOC: fix a confusing typo on a regsub example
920    - BUILD: Add a DragonFlyBSD target
921    - BUG/MINOR: makefile: fix a tiny typo in the target list
922    - BUILD: makefile: Update feature flags for NetBSD
923    - CI: travis-ci: help Coverity to detect BUG_ON() as a real stop
924    - DOC: Add missing stats fields in the management doc
925    - BUG/MEDIUM: mux-fcgi: Don't handle pending read0 too early on streams
926    - BUG/MEDIUM: mux-h2: Don't handle pending read0 too early on streams
927    - DOC: Fix typos in configuration.txt
928    - BUG/MINOR: http: Fix content-length of the default 500 error
929    - BUG/MINOR: http-htx: Expect no body for 204/304 internal HTTP responses
930    - REGTESTS: mark abns_socket as broken
931    - MEDIUM: fd: always wake up one thread when enabling a foreing FD
932    - MEDIUM: listeners: don't bounce listeners management between queues
933    - MEDIUM: init: stop disabled proxies after initializing fdtab
934    - MEDIUM: listeners: make unbind_listener() converge if needed
935    - MEDIUM: deinit: close all receivers/listeners before scanning proxies
936    - MEDIUM: listeners: remove the now unused ZOMBIE state
937    - MINOR: listeners: do not uselessly try to close zombie listeners in soft_stop()
938    - CLEANUP: proxy: remove the first_to_listen hack in zombify_proxy()
939    - MINOR: listeners: introduce listener_set_state()
940    - MINOR: proxy: maintain per-state counters of listeners
941    - MEDIUM: proxy: remove the unused PR_STFULL state
942    - MEDIUM: proxy: remove the PR_STERROR state
943    - MEDIUM: proxy: remove state PR_STPAUSED
944    - MINOR: startup: don't rely on PR_STNEW to check for listeners
945    - CLEANUP: peers: don't use the PR_ST* states to mark enabled/disabled
946    - MEDIUM: proxy: replace proxy->state with proxy->disabled
947    - MEDIUM: proxy: remove start_proxies()
948    - MEDIUM: proxy: merge zombify_proxy() with stop_proxy()
949    - MINOR: listeners: check the current listener state in pause_listener()
950    - MINOR: listeners: check the current listener earlier state in resume_listener()
951    - MEDIUM: listener/proxy: make the listeners notify about proxy pause/resume
952    - MINOR: protocol: introduce protocol_{pause,resume}_all()
953    - MAJOR: signals: use protocol_pause_all() and protocol_resume_all()
954    - CLEANUP: proxy: remove the now unused pause_proxies() and resume_proxies()
955    - MEDIUM: proto_tcp: make the pause() more robust in multi-process
956    - BUG/MEDIUM: listeners: correctly report pause() errors
957    - MINOR: listeners: move fd_stop_recv() to the receiver's socket code
958    - CLEANUP: protocol: remove the ->disable_all method
959    - CLEANUP: listeners: remove unused disable_listener and disable_all_listeners
960    - MINOR: listeners: export enable_listener()
961    - MINOR: protocol: directly call enable_listener() from protocol_enable_all()
962    - CLEANUP: protocol: remove the ->enable_all method
963    - CLEANUP: listeners: remove the now unused enable_all_listeners()
964    - MINOR: protocol: rename the ->listeners field to ->receivers
965    - MINOR: protocol: replace ->pause(listener) with ->rx_suspend(receiver)
966    - MINOR: protocol: implement an ->rx_resume() method
967    - MINOR: listener: use the protocol's ->rx_resume() method when available
968    - MINOR: sock: provide a set of generic enable/disable functions
969    - MINOR: protocol: add a new pair of rx_enable/rx_disable methods
970    - MINOR: protocol: add a new pair of enable/disable methods for listeners
971    - MEDIUM: listeners: now use the listener's ->enable/disable
972    - MINOR: listeners: split delete_listener() in two versions
973    - MINOR: listeners: count unstoppable jobs on creation, not deletion
974    - MINOR: listeners: add a new stop_listener() function
975    - MEDIUM: proxy: make stop_proxy() now use stop_listener()
976    - MEDIUM: proxy: add mode PR_MODE_PEERS to flag peers frontends
977    - MEDIUM: proxy: centralize proxy status update and reporting
978    - MINOR: protocol: add protocol_stop_now() to instant-stop listeners
979    - MEDIUM: proxy: make soft_stop() stop most listeners using protocol_stop_now()
980    - MEDIUM: udp: implement udp_suspend() and udp_resume()
981    - MINOR: listener: add a few BUG_ON() statements to detect inconsistencies
982    - MEDIUM: listeners: always close master vs worker listeners
983    - BROKEN/MEDIUM: listeners: rework the unbind logic to make it idempotent
984    - MEDIUM: listener: let do_unbind_listener() decide whether to close or not
985    - CLEANUP: listeners: remove the do_close argument to unbind_listener()
986    - MINOR: listeners: move the LI_O_MWORKER flag to the receiver
987    - MEDIUM: receivers: add an rx_unbind() method in the protocols
988    - MINOR: listeners: split do_unbind_listener() in two
989    - MEDIUM: listeners: implement protocol level ->suspend/resume() calls
990    - MEDIUM: config: mark "grace" as deprecated
991    - MEDIUM: config: remove the deprecated and dangerous global "debug" directive
992    - BUG/MINOR: proxy: respect the proper format string in sig_pause/sig_listen
993    - MINOR: peers: heartbeat, collisions and handshake information for "show peers" command.
994    - BUILD: makefile: Enable getaddrinfo() on OS/X
995
9962020/09/25 : 2.3-dev5
997    - DOC: Fix typo in iif() example
998    - CLEANUP: Update .gitignore
999    - BUILD: introduce possibility to define ABORT_NOW() conditionally
1000    - CI: travis-ci: help Coverity to recognize abort()
1001    - BUG/MINOR: Fix type passed of sizeof() for calloc()
1002    - CLEANUP: Do not use a fixed type for 'sizeof' in 'calloc'
1003    - CLEANUP: tree-wide: use VAR_ARRAY instead of [0] in various definitions
1004    - BUILD: connection: fix build on clang after the VAR_ARRAY cleanup
1005    - BUG/MINOR: ssl: verifyhost is case sensitive
1006    - BUILD: makefile: change default value of CC from gcc to cc
1007    - CI: travis-ci: split asan step out of running tests
1008    - BUG/MINOR: server: report correct error message for invalid port on "socks4"
1009    - BUG/MEDIUM: ssl: Don't call ssl_sock_io_cb() directly.
1010    - BUG/MINOR: ssl/crt-list: crt-list could end without a \n
1011    - BUG/MINOR: log-forward: fail on unknown keywords
1012    - MEDIUM: log-forward: use "dgram-bind" instead of "bind" for the listener
1013    - BUG/MEDIUM: log-forward: always quit on parsing errors
1014    - MEDIUM: ssl: remove bundle support in crt-list and directories
1015    - MEDIUM: ssl/cli: remove support for multi certificates bundle
1016    - MINOR: ssl: crtlist_dup_ssl_conf() duplicates a ssl_bind_conf
1017    - MINOR: ssl: crtlist_entry_dup() duplicates a crtlist_entry
1018    - MEDIUM: ssl: emulates the multi-cert bundles in the crtlist
1019    - MEDIUM: ssl: emulate multi-cert bundles loading in standard loading
1020    - CLEANUP: ssl: remove test on "multi" variable in ckch functions
1021    - CLEANUP: ssl/cli: remove test on 'multi' variable in CLI functions
1022    - CLEANUP: ssl: remove utility functions for bundle
1023    - DOC: explain bundle emulation in configuration.txt
1024    - BUILD: fix build with openssl < 1.0.2 since bundle removal
1025    - BUG/MINOR: log: gracefully handle the "udp@" address format for log servers
1026    - BUG/MINOR: dns: gracefully handle the "udp@" address format for nameservers
1027    - MINOR: listener: create a new struct "settings" in bind_conf
1028    - MINOR: listener: move bind_proc and bind_thread to struct settings
1029    - MINOR: listener: move the interface to the struct settings
1030    - MINOR: listener: move the network namespace to the struct settings
1031    - REORG: listener: create a new struct receiver
1032    - REORG: listener: move the listening address to a struct receiver
1033    - REORG: listener: move the receiving FD to struct receiver
1034    - REORG: listener: move the listener's proto to the receiver
1035    - MINOR: listener: make sock_find_compatible_fd() check the socket type
1036    - REORG: listener: move the receiver part to a new file
1037    - MINOR: receiver: link the receiver to its settings
1038    - MINOR: receiver: link the receiver to its owner
1039    - MINOR: listener: prefer to retrieve the socket's settings via the receiver
1040    - MINOR: receiver: add a receiver-specific flag to indicate the socket is bound
1041    - MINOR: listener: move the INHERITED flag down to the receiver
1042    - MINOR: receiver: move the FOREIGN and V6ONLY options from listener to settings
1043    - MINOR: sock: make sock_find_compatible_fd() only take a receiver
1044    - MINOR: protocol: rename the ->bind field to ->listen
1045    - MINOR: protocol: add a new ->bind() entry to bind the receiver
1046    - MEDIUM: sock_inet: implement sock_inet_bind_receiver()
1047    - MEDIUM: tcp: make use of sock_inet_bind_receiver()
1048    - MEDIUM: udp: make use of sock_inet_bind_receiver()
1049    - MEDIUM: sock_unix: implement sock_unix_bind_receiver()
1050    - MEDIUM: uxst: make use of sock_unix_bind_receiver()
1051    - MEDIUM: sockpair: implement sockpair_bind_receiver()
1052    - MEDIUM: proto_sockpair: make use of sockpair_bind_receiver()
1053    - MEDIUM: protocol: explicitly start the receiver before the listener
1054    - MEDIUM: protocol: do not call proto->bind() anymore from bind_listener()
1055    - MINOR: protocol: add a new proto_fam structure for protocol families
1056    - MINOR: protocol: retrieve the family-specific fields from the family
1057    - CLEANUP: protocol: remove family-specific fields from struct protocol
1058    - MINOR: protocol: add a real family for existing FDs
1059    - CLEANUP: tools: make str2sa_range() less awful for fd@ and sockpair@
1060    - MINOR: tools: make str2sa_range() take more options than just resolve
1061    - MINOR: tools: add several PA_O_PORT_* flags in str2sa_range() callers
1062    - MEDIUM: tools: make str2sa_range() validate callers' port specifications
1063    - MEDIUM: config: remove all checks for missing/invalid ports/ranges
1064    - MINOR: tools: add several PA_O_* flags in str2sa_range() callers
1065    - MINOR: listener: remove the inherited arg to create_listener()
1066    - MINOR: tools: make str2sa_range() optionally return the fd
1067    - MINOR: log: detect LOG_TARGET_FD from the fd and not from the syntax
1068    - MEDIUM: tools: make str2sa_range() resolve pre-bound listeners
1069    - MINOR: config: do not test an inherited socket again
1070    - MEDIUM: tools: make str2sa_range() check for the sockpair's FD usability
1071    - MINOR: tools: start to distinguish stream and dgram in str2sa_range()
1072    - MEDIUM: tools: make str2sa_range() only report AF_CUST_UDP on listeners
1073    - MINOR: tools: remove the central test for "udp" in str2sa_range()
1074    - MINOR: cfgparse: add str2receiver() to parse dgram receivers
1075    - MINOR: log-forward: use str2receiver() to parse the dgram-bind address
1076    - MEDIUM: config: make str2listener() not accept datagram sockets anymore
1077    - MINOR: listener: pass the chosen protocol to create_listeners()
1078    - MINOR: tools: make str2sa_range() directly return the protocol
1079    - MEDIUM: tools: make str2sa_range() check that the protocol has ->connect()
1080    - MINOR: protocol: add the control layer type in the protocol struct
1081    - MEDIUM: protocol: store the socket and control type in the protocol array
1082    - MEDIUM: tools: make str2sa_range() use protocol_lookup()
1083    - MEDIUM: proto_udp: replace last AF_CUST_UDP* with AF_INET*
1084    - MINOR: tools: drop listener detection hack from str2sa_range()
1085    - BUILD: sock_unix: add missing errno.h
1086    - MINOR: sock_inet: report the errno string in binding errors
1087    - MINOR: sock_unix: report the errno string in binding errors
1088    - BUILD: sock_inet: include errno.h
1089    - MINOR: h2/trace: also display the remaining frame length in traces
1090    - BUG/MINOR: h2/trace: do not display "stream error" after a frame ACK
1091    - BUG/MEDIUM: h2: report frame bits only for handled types
1092    - BUG/MINOR: http-fetch: Don't set the sample type during the htx prefetch
1093    - BUG/MINOR: Fix memory leaks cfg_parse_peers
1094    - BUG/MINOR: config: Fix memory leak on config parse listen
1095    - MINOR: backend: make the "whole" option of balance uri take only one bit
1096    - MINOR: backend: add a new "path-only" option to "balance uri"
1097    - REGTESTS: add a few load balancing tests
1098    - BUG/MEDIUM: listeners: do not pause foreign listeners
1099    - BUG/MINOR: listeners: properly close listener FDs
1100    - BUILD: trace: include tools.h
1101
11022020/09/11 : 2.3-dev4
1103    - MINOR: hlua: Add error message relative to the Channel manipulation and HTTP mode
1104    - BUG/MEDIUM: ssl: crt-list negative filters don't work
1105    - DOC: overhauling github issue templates
1106    - MEDIUM: cfgparse: Emit hard error on truncated lines
1107    - DOC: cache: Use '<name>' instead of '<id>' in error message
1108    - MINOR: cache: Reject duplicate cache names
1109    - REGTEST: remove stray leading spaces in converteers_ref_cnt_never_dec.vtc
1110    - MINOR: stats: prevent favicon.ico requests for stats page
1111    - BUILD: tools: include auxv a bit later
1112    - BUILD: task: work around a bogus warning in gcc 4.7/4.8 at -O1
1113    - MEDIUM: ssl: Support certificate chaining for certificate generation
1114    - MINOR: ssl: Support SAN extension for certificate generation
1115    - MINOR: tcp: don't try to set/clear v6only on inherited sockets
1116    - BUG/MINOR: reload: detect the OS's v6only status before choosing an old socket
1117    - MINOR: reload: determine the foreing binding status from the socket
1118    - MEDIUM: reload: stop passing listener options along with FDs
1119    - BUG/MEDIUM: ssl: fix ssl_bind_conf double free w/ wildcards
1120    - MEDIUM: fd: replace usages of fd_remove() with fd_stop_both()
1121    - CLEANUP: fd: remove fd_remove() and rename fd_dodelete() to fd_delete()
1122    - MINOR: fd: add a new "exported" flag and use it for all regular listeners
1123    - MEDIUM: reload: pass all exportable FDs, not just listeners
1124    - DOC: add description of pidfile in master-worker mode
1125    - BUG/MINOR: reload: do not fail when no socket is sent
1126    - REORG: tcp: move TCP actions from proto_tcp.c to tcp_act.c
1127    - CLEANUP: tcp: stop exporting smp_fetch_src()
1128    - REORG: tcp: move TCP sample fetches from proto_tcp.c to tcp_sample.c
1129    - REORG: tcp: move TCP bind/server keywords from proto_tcp.c to cfgparse-tcp.c
1130    - REORG: unix: move UNIX bind/server keywords from proto_uxst.c to cfgparse-unix.c
1131    - REORG: sock: start to move some generic socket code to sock.c
1132    - MINOR: sock: introduce sock_inet and sock_unix
1133    - MINOR: tcp/udp/unix: make use of proto->addrcmp() to compare addresses
1134    - MINOR: sock_inet: implement sock_inet_get_dst()
1135    - REORG: inet: replace tcp_is_foreign() with sock_inet_is_foreign()
1136    - REORG: sock_inet: move v6only_default from proto_tcp.c to sock_inet.c
1137    - REORG: sock_inet: move default_tcp_maxseg from proto_tcp.c
1138    - REORG: listener: move xfer_sock_list to sock.{c,h}.
1139    - MINOR: sock: add interface and namespace length to xfer_sock_list
1140    - MINOR: sock: implement sock_find_compatible_fd()
1141    - MINOR: sock_inet: move the IPv4/v6 transparent mode code to sock_inet
1142    - REORG: sock: move get_old_sockets() from haproxy.c
1143    - MINOR: sock: do not use LI_O_* in xfer_sock_list anymore
1144    - MINOR: sock: distinguish dgram from stream types when retrieving old sockets
1145    - BUILD: sock_unix: fix build issue with isdigit()
1146    - BUG/MEDIUM: http-ana: Don't wait to send 1xx responses received from servers
1147    - MINOR: http-htx: Add an option to eval query-string when the path is replaced
1148    - BUG/MINOR: http-rules: Replace path and query-string in "replace-path" action
1149    - MINOR: http-htx: Handle an optional reason when replacing the response status
1150    - MINOR: contrib/spoa-server: allow MAX_FRAME_SIZE override
1151    - BUG/MAJOR: contrib/spoa-server: Fix unhandled python call leading to memory leak
1152    - BUG/MINOR: contrib/spoa-server: Ensure ip address references are freed
1153    - BUG/MINOR: contrib/spoa-server: Do not free reference to NULL
1154    - BUG/MINOR: contrib/spoa-server: Updating references to free in case of failure
1155    - BUG/MEDIUM: contrib/spoa-server: Fix ipv4_address used instead of ipv6_address
1156    - CLEANUP: http: silence a cppcheck warning in get_http_auth()
1157    - REGTEST: increase some short timeouts to make tests more reliable
1158    - BUG/MINOR: threads: work around a libgcc_s issue with chrooting
1159    - BUILD: thread: limit the libgcc_s workaround to glibc only
1160    - MINOR: protocol: do not call proto->bind_all() anymore
1161    - MINOR: protocol: do not call proto->unbind_all() anymore
1162    - CLEANUP: protocol: remove all ->bind_all() and ->unbind_all() functions
1163    - MAJOR: init: start all listeners via protocols and not via proxies anymore
1164    - BUG/MINOR: startup: haproxy -s cause 100% cpu
1165    - Revert "BUG/MINOR: http-rules: Replace path and query-string in "replace-path" action"
1166    - BUG/MEDIUM: doc: Fix replace-path action description
1167    - MINOR: http-rules: Add set-pathq and replace-pathq actions
1168    - MINOR: http-fetch: Add pathq sample fetch
1169    - REGTEST: Add a test for request path manipulations, with and without the QS
1170    - MINOR: Commit .gitattributes
1171    - CLEANUP: Update .gitignore
1172    - BUG/MEDIUM: dns: Don't store additional records in a linked-list
1173    - BUG/MEDIUM: dns: Be sure to renew IP address for already known servers
1174    - MINOR: server: Improve log message sent when server address is updated
1175    - DOC: ssl-load-extra-files only applies to certificates on bind lines
1176    - BUG/MINOR: auth: report valid crypto(3) support depending on build options
1177    - BUG/MEDIUM: mux-h1: always apply the timeout on half-closed connections
1178    - BUILD: threads: better workaround for late loading of libgcc_s
1179    - BUILD: compiler: reserve the gcc version checks to the gcc compiler
1180    - BUILD: compiler: workaround a glibc madness around __attribute__()
1181    - BUILD: intops: on x86_64, the bswap instruction is called bswapq
1182    - BUILD: trace: always have an argument before variadic args in macros
1183    - BUILD: traces: don't pass an empty argument for missing ones
1184    - BUG/MINOR: haproxy: Free uri_auth->scope during deinit
1185    - CLEANUP: Free old_argv on deinit
1186    - CLEANUP: haproxy: Free post_proxy_check_list in deinit()
1187    - CLEANUP: haproxy: Free per_thread_*_list in deinit()
1188    - CLEANUP: haproxy: Free post_check_list in deinit()
1189    - BUG/MEDIUM: pattern: Renew the pattern expression revision when it is pruned
1190    - REORG: tools: move PARSE_OPT_* from tools.h to tools-t.h
1191    - MINOR: sample: Add iif(<true>,<false>) converter
1192
11932020/08/14 : 2.3-dev3
1194    - SCRIPTS: git-show-backports: make -m most only show the left branch
1195    - SCRIPTS: git-show-backports: emit the shell command to backport a commit
1196    - BUILD: Makefile: require SSL_LIB, SSL_INC to be explicitly set
1197    - CI: travis-ci: specify SLZ_LIB, SLZ_INC for travis builds
1198    - BUG/MEDIUM: mux-h1: Refresh H1 connection timeout after a synchronous send
1199    - CLEANUP: dns: typo in reported error message
1200    - BUG/MAJOR: dns: disabled servers through SRV records never recover
1201    - BUG/MINOR: spoa-server: fix size_t format printing
1202    - DOC: spoa-server: fix false friends `actually`
1203    - BUG/MINOR: ssl: fix memory leak at OCSP loading
1204    - BUG/MEDIUM: ssl: memory leak of ocsp data at SSL_CTX_free()
1205    - BUG/MEDIUM: map/lua: Return an error if a map is loaded during runtime
1206    - MINOR: arg: Add an argument type to keep a reference on opaque data
1207    - BUG/MINOR: converters: Store the sink in an arg pointer for debug() converter
1208    - BUG/MINOR: lua: Duplicate map name to load it when a new Map object is created
1209    - BUG/MINOR: arg: Fix leaks during arguments validation for fetches/converters
1210    - BUG/MINOR: lua: Check argument type to convert it to IPv4/IPv6 arg validation
1211    - BUG/MINOR: lua: Check argument type to convert it to IP mask in arg validation
1212    - MINOR: hlua: Don't needlessly copy lua strings in trash during args validation
1213    - BUG/MINOR: lua: Duplicate lua strings in sample fetches/converters arg array
1214    - MEDIUM: lua: Don't filter exported fetches and converters
1215    - MINOR: lua: Add support for userlist as fetches and converters arguments
1216    - MINOR: lua: Add support for regex as fetches and converters arguments
1217    - MINOR: arg: Use chunk_destroy() to release string arguments
1218    - BUG/MINOR: snapshots: leak of snapshots on deinit()
1219    - CLEANUP: ssl: ssl_sock_crt2der semicolon and spaces
1220    - MINOR: ssl: add ssl_{c,s}_chain_der fetch methods
1221    - CLEANUP: fix all duplicated semicolons
1222    - BUG/MEDIUM: ssl: fix the ssl-skip-self-issued-ca option
1223    - BUG/MINOR: ssl: ssl-skip-self-issued-ca requires >= 1.0.2
1224    - BUG/MINOR: stats: use strncmp() instead of memcmp() on health states
1225    - BUILD: makefile: don't disable -Wstringop-overflow anymore
1226    - BUG/MINOR: ssl: double free w/ smp_fetch_ssl_x_chain_der()
1227    - BUG/MEDIUM: htx: smp_prefetch_htx() must always validate the direction
1228    - BUG/MEDIUM: ssl: never generates the chain from the verify store
1229    - OPTIM: regex: PCRE2 use JIT match when JIT optimisation occured.
1230    - BUG/MEDIUM: ssl: does not look for all SNIs before chosing a certificate
1231    - CLEANUP: ssl: remove poorly readable nested ternary
1232
12332020/07/31 : 2.3-dev2
1234    - DOC: ssl: req_ssl_sni needs implicit TLS
1235    - BUG/MEDIUM: arg: empty args list must be dropped
1236    - BUG/MEDIUM: resolve: fix init resolving for ring and peers section.
1237    - BUG/MAJOR: tasks: don't requeue global tasks into the local queue
1238    - MINOR: tasks/debug: make the thread affinity BUG_ON check a bit stricter
1239    - MINOR: tasks/debug: add a few BUG_ON() to detect use of wrong timer queue
1240    - MINOR: tasks/debug: add a BUG_ON() check to detect requeued task on free
1241    - BUG/MAJOR: dns: Make the do-resolve action thread-safe
1242    - BUG/MEDIUM: dns: Release answer items when a DNS resolution is freed
1243    - MEDIUM: htx: Add a flag on a HTX message when no more data are expected
1244    - BUG/MEDIUM: stream-int: Don't set MSG_MORE flag if no more data are expected
1245    - BUG/MEDIUM: http-ana: Only set CF_EXPECT_MORE flag on data filtering
1246    - CLEANUP: dns: remove 45 "return" statements from dns_validate_dns_response()
1247    - BUG/MINOR: htx: add two missing HTX_FL_EOI and remove an unexpected one
1248    - BUG/MINOR: mux-fcgi: Don't url-decode the QUERY_STRING parameter anymore
1249    - BUILD: tools: fix build with static only toolchains
1250    - DOC: Use gender neutral language
1251    - BUG/MINOR: debug: Don't dump the lua stack if it is not initialized
1252    - BUG/MAJOR: dns: fix null pointer dereference in snr_update_srv_status
1253    - BUG/MAJOR: dns: don't treat Authority records as an error
1254    - CI : travis-ci : prepare for using stock OpenSSL
1255    - CI: travis-ci : switch to stock openssl when openssl-1.1.1 is used
1256    - MEDIUM: lua: Add support for the Lua 5.4
1257    - BUG/MEDIUM: dns: Don't yield in do-resolve action on a final evaluation
1258    - BUG/MINOR: lua: Abort execution of actions that yield on a final evaluation
1259    - MINOR: tcp-rules: Return an internal error if an action yields on a final eval
1260    - BUG/MINOR: tcp-rules: Preserve the right filter analyser on content eval abort
1261    - BUG/MINOR: tcp-rules: Set the inspect-delay when a tcp-response action yields
1262    - MEDIUM: tcp-rules: Use a dedicated expiration date for tcp ruleset
1263    - MEDIUM: lua: Set the analyse expiration date with smaller wake_time only
1264    - BUG/MEDIUM: connection: Be sure to always install a mux for sync connect
1265    - MINOR: connection: Preinstall the mux for non-ssl connect
1266    - MINOR: stream-int: Be sure to have a mux to do sends and receives
1267    - BUG/MINOR: lua: Fix a possible null pointer deref on lua ctx
1268    - SCRIPTS: announce-release: add the link to the wiki in the announce messages
1269    - CI: travis-ci: use better name for Coverity scan job
1270    - CI: travis-ci: use proper linking flags for SLZ build
1271    - BUG/MEDIUM: backend: always attach the transport before installing the mux
1272    - BUG/MEDIUM: tcp-checks: always attach the transport before installing the mux
1273    - MINOR: connection: avoid a useless recvfrom() on outgoing connections
1274    - MINOR: mux-h1: do not even try to receive if the connection is not fully set up
1275    - MINOR: mux-h1: do not try to receive on backend before sending a request
1276    - CLEANUP: assorted typo fixes in the code and comments
1277    - BUG/MEDIUM: ssl: check OCSP calloc in ssl_sock_load_ocsp()
1278
12792020/07/17 : 2.3-dev1
1280    - MINOR: config: make strict limits enabled by default
1281    - BUG/MINOR: acl: Fix freeing of expr->smp in prune_acl_expr
1282    - BUG/MINOR: sample: Fix freeing of conv_exprs in release_sample_expr
1283    - BUG/MINOR: haproxy: Free proxy->format_unique_id during deinit
1284    - BUG/MINOR: haproxy: Add missing free of server->(hostname|resolvers_id)
1285    - BUG/MINOR: haproxy: Free proxy->unique_id_header during deinit
1286    - BUG/MINOR: haproxy: Free srule->file during deinit
1287    - BUG/MINOR: haproxy: Free srule->expr during deinit
1288    - BUG/MINOR: sample: Free str.area in smp_check_const_bool
1289    - BUG/MINOR: sample: Free str.area in smp_check_const_meth
1290    - CLEANUP: haproxy: Free proxy_deinit_list in deinit()
1291    - CLEANUP: haproxy: Free post_deinit_list in deinit()
1292    - CLEANUP: haproxy: Free server_deinit_list in deinit()
1293    - CLEANUP: haproxy: Free post_server_check_list in deinit()
1294    - CLEANUP: Add static void vars_deinit()
1295    - CLEANUP: Add static void hlua_deinit()
1296    - CLEANUP: contrib/prometheus-exporter: typo fixes for ssl reuse metric
1297    - BUG/MEDIUM: lists: add missing store barrier on MT_LIST_BEHEAD()
1298    - BUG/MEDIUM: lists: add missing store barrier in MT_LIST_ADD/MT_LIST_ADDQ
1299    - MINOR: tcp: Support TCP keepalive parameters customization
1300    - BUILD: tcp: condition TCP keepalive settings to platforms providing them
1301    - MINOR: lists: rename some MT_LIST operations to clarify them
1302    - MINOR: buffer: use MT_LIST_ADDQ() for buffer_wait lists additions
1303    - MINOR: connection: use MT_LIST_ADDQ() to add connections to idle lists
1304    - MINOR: tasks: use MT_LIST_ADDQ() when killing tasks.
1305    - CONTRIB: da: fix memory leak in dummy function da_atlas_open()
1306    - CI: travis-ci: speed up osx build by running brew scripted, switch to latest osx image
1307    - BUG/MEDIUM: mux-h2: Don't add private connections in available connection list
1308    - BUG/MEDIUM: mux-fcgi: Don't add private connections in available connection list
1309    - MINOR: connection: Set the SNI on server connections before installing the mux
1310    - MINOR: connection: Set new connection as private on reuse never
1311    - MINOR: connection: Add a wrapper to mark a connection as private
1312    - MEDIUM: connection: Add private connections synchronously in session server list
1313    - MINOR: connection: Use a dedicated function to look for a session's connection
1314    - MINOR: connection: Set the conncetion target during its initialisation
1315    - MINOR: session: Take care to decrement idle_conns counter in session_unown_conn
1316    - MINOR: server: Factorize code to deal with reuse of server idle connections
1317    - MINOR: server: Factorize code to deal with connections removed from an idle list
1318    - CLEANUP: connection: remove unused field idle_time from the connection struct
1319    - BUG/MEDIUM: mux-h1: Continue to process request when switching in tunnel mode
1320    - MINOR: raw_sock: Report the number of bytes emitted using the splicing
1321    - MINOR: contrib/prometheus-exporter: Add missing global and per-server metrics
1322    - MINOR: backend: Add sample fetches to get the server's weight
1323    - BUG/MINOR: mux-fcgi: Handle empty STDERR record
1324    - BUG/MINOR: mux-fcgi: Set conn state to RECORD_P when skipping the record padding
1325    - BUG/MINOR: mux-fcgi: Set flags on the right stream field for empty FCGI_STDOUT
1326    - BUG/MINOR: backend: fix potential null deref on srv_conn
1327    - BUG/MEDIUM: log: issue mixing sampled to not sampled log servers.
1328    - MEDIUM: udp: adds minimal proto udp support for message listeners.
1329    - MEDIUM: log/sink: re-work and merge of build message API.
1330    - MINOR: log: adds syslog udp message handler and parsing.
1331    - MEDIUM: log: adds log forwarding section.
1332    - MINOR: log: adds counters on received syslog messages.
1333    - BUG/MEDIUM: fcgi-app: fix memory leak in fcgi_flt_http_headers
1334    - BUG/MEDIUM: server: resolve state file handle leak on reload
1335    - BUG/MEDIUM: server: fix possibly uninitialized state file on close
1336    - BUG/MEDIUM: channel: Be aware of SHUTW_NOW flag when output data are peeked
1337    - BUILD: config: address build warning on raspbian+rpi4
1338    - BUG/MAJOR: tasks: make sure to always lock the shared wait queue if needed
1339    - BUILD: config: fix again bugs gcc warnings on calloc
1340
13412020/07/07 : 2.3-dev0
1342    - [RELEASE] Released version 2.3-dev0
1343    - MINOR: version: back to development, update status message
1344
13452020/07/07 : 2.3-dev0
1346    - exact copy of 2.2.0
1347
13482020/07/07 : 2.2.0
1349    - BUILD: mux-h2: fix typo breaking build when using DEBUG_LOCK
1350    - CLEANUP: makefile: update the outdated list of DEBUG_xxx options
1351    - BUILD: tools: make resolve_sym_name() return a const
1352    - CLEANUP: auth: fix useless self-include of auth-t.h
1353    - BUILD: tree-wide: cast arguments to tolower/toupper to unsigned char
1354    - CLEANUP: assorted typo fixes in the code and comments
1355    - WIP/MINOR: ssl: add sample fetches for keylog in frontend
1356    - DOC: fix tune.ssl.keylog sample fetches array
1357    - BUG/MINOR: ssl: check conn in keylog sample fetch
1358    - DOC: configuration: various typo fixes
1359    - MINOR: log: Remove unused case statement during the log-format string parsing
1360    - BUG/MINOR: mux-h1: Fix the splicing in TUNNEL mode
1361    - BUG/MINOR: mux-h1: Don't read data from a pipe if the mux is unable to receive
1362    - BUG/MINOR: mux-h1: Disable splicing only if input data was processed
1363    - BUG/MEDIUM: mux-h1: Disable splicing for the conn-stream if read0 is received
1364    - MINOR: mux-h1: Improve traces about the splicing
1365    - BUG/MINOR: backend: Remove CO_FL_SESS_IDLE if a client remains on the last server
1366    - BUG/MEDIUM: connection: Don't consider new private connections as available
1367    - BUG/MINOR: connection: See new connection as available only on reuse always
1368    - DOC: configuration: remove obsolete mentions of H2 being converted to HTTP/1.x
1369    - CLEANUP: ssl: remove unrelevant comment in smp_fetch_ssl_x_keylog()
1370    - DOC: update INSTALL with new compiler versions
1371    - DOC: minor update to coding style file
1372    - MINOR: version: mention that it's an LTS release now
1373
13742020/07/04 : 2.2-dev12
1375    - BUG/MINOR: mux_h2: don't lose the leaving trace in h2_io_cb()
1376    - MINOR: cli: make "show sess" stop at the last known session
1377    - CLEANUP: buffers: remove unused buffer_wq_lock lock
1378    - BUG/MEDIUM: buffers: always allocate from the local cache first
1379    - MINOR: connection: align toremove_{lock,connections} and cleanup into idle_conns
1380    - CONTRIB: debug: add missing flags SI_FL_L7_RETRY & SI_FL_D_L7_RETRY
1381    - BUG/MEDIUM: connections: Don't increase curr_used_conns for shared connections.
1382    - BUG/MEDIUM: checks: Increment the server's curr_used_conns
1383    - REORG: buffer: rename buffer.c to dynbuf.c
1384    - REORG: includes: create tinfo.h for the thread_info struct
1385    - CLEANUP: pool: only include the type files from types
1386    - MINOR: pools: move the LRU cache heads to thread_info
1387    - BUG/MINOR: debug: fix "show fd" null-deref when built with DEBUG_FD
1388    - MINOR: stats: add 3 new output values for the per-server idle conn state
1389    - MINOR: activity: add per-thread statistics on FD takeover
1390    - BUG/MINOR: server: start cleaning idle connections from various points
1391    - MEDIUM: server: improve estimate of the need for idle connections
1392    - MINOR: stats: add the estimated need of concurrent connections per server
1393    - BUG/MINOR: threads: Don't forget to init each thread toremove_lock.
1394    - BUG/MEDIUM: lists: Lock the element while we check if it is in a list.
1395    - Revert "BUG/MEDIUM: lists: Lock the element while we check if it is in a list."
1396    - BUG/MINOR: haproxy: don't wake already stopping threads on exit
1397    - BUG/MINOR: server: always count one idle slot for current thread
1398    - MEDIUM: server: use the two thresholds for the connection release algorithm
1399    - BUG/MINOR: http-rules: Fix ACLs parsing for http deny rules
1400    - BUG/MINOR: sched: properly cover for a rare MT_LIST_ADDQ() race
1401    - MINOR: mux-h1: avoid taking the toremove_lock in on dying tasks
1402    - MINOR: mux-h2: avoid taking the toremove_lock in on dying tasks
1403    - MINOR: mux-fcgi: avoid taking the toremove_lock in on dying tasks
1404    - MINOR: pools: increase MAX_BASE_POOLS to 64
1405    - DOC: ssl: add "allow-0rtt" and "ciphersuites" in crt-list
1406    - BUG/MEDIUM: pattern: Add a trailing \0 to match strings only if possible
1407    - BUG/MEDIUM: log-format: fix possible endless loop in parse_logformat_string()
1408    - BUG/MINOR: proxy: fix dump_server_state()'s misuse of the trash
1409    - BUG/MINOR: proxy: always initialize the trash in show servers state
1410    - MINOR: cli/proxy: add a new "show servers conn" command
1411    - MINOR: server: skip servers with no idle conns earlier
1412    - BUG/MINOR: server: fix the connection release logic regarding nearly full conditions
1413    - MEDIUM: server: add a new pool-low-conn server setting
1414    - BUG/MEDIUM: backend: always search in the safe list after failing on the idle one
1415    - MINOR: backend: don't always takeover from the same threads
1416    - MINOR: sched: make sched->task_list_size atomic
1417    - MEDIUM: sched: create a new TASK_KILLED task flag
1418    - MEDIUM: sched: implement task_kill() to kill a task
1419    - MEDIUM: mux-h1: use task_kill() during h1_takeover() instead of task_wakeup()
1420    - MEDIUM: mux-h2: use task_kill() during h2_takeover() instead of task_wakeup()
1421    - MEDIUM: mux-fcgi: use task_kill() during fcgi_takeover() instead of task_wakeup()
1422    - MINOR: list: Add MT_LIST_DEL_SAFE_NOINIT() and MT_LIST_ADDQ_NOCHECK()
1423    - CLEANUP: connections: rename the toremove_lock to takeover_lock
1424    - MEDIUM: connections: Don't use a lock when moving connections to remove.
1425    - DOC: configuration: add missing index entries for tune.pool-{low,high}-fd-ratio
1426    - DOC: configuration: fix alphabetical ordering for tune.pool-{high,low}-fd-ratio
1427    - MINOR: config: add a new tune.idle-pool.shared global setting.
1428    - MINOR: 51d: silence a warning about null pointer dereference
1429    - MINOR: debug: add a new "debug dev memstats" command
1430    - MINOR: log-format: allow to preserve spacing in log format strings
1431    - BUILD: debug: avoid build warnings with DEBUG_MEM_STATS
1432    - BUG/MAJOR: sched: make sure task_kill() always queues the task
1433    - BUG/MEDIUM: muxes: Make sure nobody stole the connection before using it.
1434    - BUG/MEDIUM: cli/proxy: don't try to dump idle connection state if there's none
1435    - BUILD: haproxy: fix build error when RLIMIT_AS is not set
1436    - BUG/MAJOR: sched: make it work also when not building with DEBUG_STRICT
1437    - MINOR: log: add time second fraction field to rfc5424 log timestamp.
1438    - BUG/MINOR: log: missing timezone on iso dates.
1439    - BUG/MEDIUM: server: don't kill all idle conns when there are not enough
1440    - MINOR: sched: split tasklet_wakeup() into tasklet_wakeup_on()
1441    - BUG/MEDIUM: connections: Set the tid for the old tasklet on takeover.
1442    - BUG/MEDIUM: connections: Let the xprt layer know a takeover happened.
1443    - BUG/MINOR: http_act: don't check capture id in backend (2)
1444    - BUILD: makefile: disable threads by default on OpenBSD
1445    - BUILD: peers: fix build warning with gcc 4.2.1
1446    - CI: cirrus-ci: exclude slow reg-tests
1447
14482020/06/26 : 2.2-dev11
1449    - REGTEST: Add a simple script to tests errorfile directives in proxy sections
1450    - BUG/MEDIUM: fcgi-app: Resolve the sink if a fcgi-app logs in a ring buffer
1451    - BUG/MINOR: spoe: correction of setting bits for analyzer
1452    - BUG/MINOR: cfgparse: Support configurations without newline at EOF
1453    - MINOR: cfgparse: Warn on truncated lines / files
1454    - BUG/MINOR: http_ana: clarify connection pointer check on L7 retry
1455    - MINOR: debug: add a new DEBUG_FD build option
1456    - BUG/MINOR: tasks: make sure never to exceed max_processed
1457    - MINOR: task: add a new pointer to current tasklet queue
1458    - BUG/MEDIUM: task: be careful not to run too many tasks at TL_URGENT
1459    - BUG/MINOR: cfgparse: Fix argument reference in PARSE_ERR_TOOMANY message
1460    - BUG/MINOR: cfgparse: Fix calculation of position for PARSE_ERR_TOOMANY message
1461    - BUG/MEDIUM: ssl: fix ssl_bind_conf double free
1462    - MINOR: ssl: free bind_conf_node in crtlist_free()
1463    - MINOR: ssl: free the crtlist and the ckch during the deinit()
1464    - BUG/MINOR: ssl: fix build with ckch_deinit() and crtlist_deinit()
1465    - BUG/MINOR: ssl/cli: certs added from the CLI can't be deleted
1466    - MINOR: ssl: move the ckch/crtlist deinit to ssl_sock.c
1467    - MEDIUM: tasks: apply a fair CPU distribution between tasklet classes
1468    - MINOR: tasks: make current_queue an index instead of a pointer
1469    - MINOR: tasks: add a mask of the queues with active tasklets
1470    - MINOR: tasks: pass the queue index to run_task_from_list()
1471    - MINOR: tasks: make run_tasks_from_lists() scan the queues itself
1472    - MEDIUM: tasks: add a tune.sched.low-latency option
1473    - BUG/MEDIUM: ssl/cli: 'commit ssl cert' crashes when no private key
1474    - BUG/MINOR: cfgparse: don't increment linenum on incomplete lines
1475    - MINOR: tools: make parse_line() always terminate the args list
1476    - BUG/MINOR: cfgparse: report extraneous args *after* the string is allocated
1477    - MINOR: cfgparse: sanitize the output a little bit
1478    - MINOR: cli/ssl: handle trailing slashes in crt-list commands
1479    - MINOR: ssl: add the ssl_s_* sample fetches for server side certificate
1480    - BUG/MEDIUM: http-ana: Don't loop trying to generate a malformed 500 response
1481    - BUG/MINOR: stream-int: Don't wait to send truncated HTTP messages
1482    - BUG/MINOR: http-ana: Set CF_EOI on response channel for generated responses
1483    - BUG/MINOR: http-ana: Don't wait to send 1xx responses generated by HAProxy
1484    - MINOR: spoe: Don't systematically create new applets if processing rate is low
1485    - DOC: fix some typos in the ssl_s_{s|i}_dn documentation
1486    - BUILD: fix ssl_sample.c when building against BoringSSL
1487    - CI: travis-ci: switch BoringSSL builds to ninja
1488    - CI: extend spellchecker whitelist
1489    - DOC: assorted typo fixes in the documentation
1490    - CLEANUP: assorted typo fixes in the code and comments
1491    - MINOR: http: Add support for http 413 status
1492    - REGTEST: ssl: tests the ssl_f_* sample fetches
1493    - REGTEST: ssl: add some ssl_c_* sample fetches test
1494    - DOC: ssl: update the documentation of "commit ssl cert"
1495    - BUG/MINOR: cfgparse: correctly deal with empty lines
1496    - BUG/MEDIUM: fetch: Fix hdr_ip misparsing IPv4 addresses due to missing NUL
1497
14982020/06/19 : 2.2-dev10
1499    - BUILD: include: add sys/types before netinet/tcp.h
1500    - BUG/MEDIUM: log: don't hold the log lock during writev() on a file descriptor
1501    - BUILD: Remove nowarn for warnings that do not trigger
1502    - BUG/MEDIUM: pattern: fix thread safety of pattern matching
1503    - BUILD: Re-enable -Wimplicit-fallthrough
1504    - BUG/MINOR: ssl: fix ssl-{min,max}-ver with openssl < 1.1.0
1505    - BUILD: thread: add parenthesis around values of locking macros
1506    - BUILD: proto_uxst: shut up yet another gcc's absurd warning
1507    - BUG/MEDIUM: checks: Fix off-by-one in allocation of SMTP greeting cmd
1508    - CI: travis-ci: use "-O1" for clang builds
1509    - MINOR: haproxy: Add void deinit_and_exit(int)
1510    - MINOR: haproxy: Make use of deinit_and_exit() for clean exits
1511    - BUG/MINOR: haproxy: Free rule->arg.vars.expr during deinit_act_rules
1512    - BUILD: compression: make gcc 10 happy with free_zlib()
1513    - BUILD: atomic: add string.h for memcpy() on ARM64
1514    - BUG/MINOR: http: make smp_fetch_body() report that the contents may change
1515    - BUG/MINOR: tcp-rules: tcp-response must check the buffer's fullness
1516    - BUILD: haproxy: mark deinit_and_exit() as noreturn
1517    - BUG/MAJOR: vars: Fix bogus free() during deinit() for http-request rules
1518    - BUG/MEDIUM: ebtree: use a byte-per-byte memcmp() to compare memory blocks
1519    - MINOR: tools: add a new configurable line parse, parse_line()
1520    - BUG/MEDIUM: cfgparse: use parse_line() to expand/unquote/unescape config lines
1521    - BUG/MEDIUM: cfgparse: stop after a reasonable amount of fatal error
1522    - MINOR: http: do not close connections anymore after internal responses
1523    - BUG/MINOR: cfgparse: Add missing fatal++ in PARSE_ERR_HEX case
1524    - BUG/MINOR: spoe: add missing key length check before checking key names
1525    - MINOR: version: put the compiler version output into version.c not haproxy.c
1526    - MINOR: compiler: always define __has_feature()
1527    - MINOR: version: report the presence of the compiler's address sanitizer
1528    - BUILD: Fix build by including haproxy/global.h
1529    - BUG/MAJOR: connection: always disable ready events once reported
1530    - CLEANUP: activity: remove unused counter fd_lock
1531    - DOC: fd: make it clear that some fields ordering must absolutely be respected
1532    - MINOR: activity: report the number of times poll() reports I/O
1533    - MINOR: activity: rename confusing poll_* fields in the output
1534    - MINOR: fd: Fix a typo in a coment.
1535    - BUG/MEDIUM: fd: Don't fd_stop_recv() a fd we don't own.
1536    - BUG/MEDIUM: fd: Call fd_stop_recv() when we just got a fd.
1537    - MINOR: activity: group the per-loop counters at the top
1538    - MINOR: activity: rename the "stream" field to "stream_calls"
1539    - MEDIUM: fd: refine the fd_takeover() migration lock
1540    - MINOR: fd: slightly optimize the fd_takeover double-CAS loop
1541    - MINOR: fd: factorize the fd_takeover() exit path to make it safer
1542    - MINOR: peers: do not use localpeer as an array anymore
1543    - MEDIUM: peers: add the "localpeer" global option
1544    - MEDIUM: fd: add experimental support for edge-triggered polling
1545    - CONTRIB: debug: add the missing flags CO_FL_SAFE_LIST and CO_FL_IDLE_LIST
1546    - MINOR: haproxy: process signals before runnable tasks
1547    - MEDIUM: tasks: clean up the front side of the wait queue in wake_expired_tasks()
1548    - MEDIUM: tasks: also process late wakeups in process_runnable_tasks()
1549    - BUG/MINOR: cli: allow space escaping on the CLI
1550    - BUG/MINOR: mworker/cli: fix the escaping in the master CLI
1551    - BUG/MINOR: mworker/cli: fix semicolon escaping in master CLI
1552    - REGTEST: http-rules: test spaces in ACLs
1553    - REGTEST: http-rules: test spaces in ACLs with master CLI
1554    - BUG/MAJOR: init: properly compute the default global.maxpipes value
1555    - MEDIUM: map: make the "clear map" operation yield
1556    - BUG/MEDIUM: stream-int: fix loss of CO_SFL_MSG_MORE flag in forwarding
1557    - MINOR: mux_h1: Set H1_F_CO_MSG_MORE if we know we have more to send.
1558    - BUG/MINOR: systemd: Wait for network to be online
1559    - DOC: configuration: Unindent non-code sentences in the protobuf example
1560    - DOC: configuration: http-check send was missing from matrix
1561
15622020/06/11 : 2.2-dev9
1563    - BUG/MINOR: http-htx: Don't forget to release the http reply in release function
1564    - BUG/MINOR: http-htx: Fix a leak on error path during http reply parsing
1565    - MINOR: checks: Remove dead code from process_chk_conn()
1566    - REGTESTS: checks: Fix tls_health_checks when IPv6 addresses are used
1567    - REGTESTS: Add missing OPENSSL to REQUIRE_OPTIONS for lua/txn_get_priv
1568    - MINOR: lua: Use vars_unset_by_name_ifexist()
1569    - CLEANUP: vars: Remove void vars_unset_by_name(const char*, size_t, struct sample*)
1570    - MINOR: vars: Make vars_(un|)set_by_name(_ifexist|) return a success value
1571    - MINOR: lua: Make `set_var()` and `unset_var()` return success
1572    - MEDIUM: lua: Add `ifexist` parameter to `set_var`
1573    - MEDIUM: ring: new section ring to declare custom ring buffers.
1574    - REGTESTS: Add missing OPENSSL to REQUIRE_OPTIONS for compression/lua_validation
1575    - REGTESTS: Require the version 2.2 to execute lua/set_var
1576    - BUG/MEDIUM: checks: Refresh the conn-stream and the connection after a connect
1577    - MINOR: checks: Remove useless tests on the connection and conn-stream
1578    - BUG/MEDIUM: contrib/spoa: do not register python3.8 if --embed fail
1579    - BUG/MEDIUM: connection: Ignore PP2 unique ID for stream-less connections
1580    - BUG/MINOR: connection: Always get the stream when available to send PP2 line
1581    - BUG/MEDIUM: backend: set the connection owner to the session when using alpn.
1582    - MINOR: pools: compute an estimate of each pool's average needed objects
1583    - MEDIUM: pools: directly free objects when pools are too much crowded
1584    - REGTEST: Add connection/proxy_protocol_send_unique_id_alpn
1585    - MINOR: http-ana: Make the function http_reply_to_htx() public
1586    - MINOR: http-ana: Use proxy's error replies to emit 401/407 responses
1587    - MINOR: http-rules: Use an action function to eval http-request auth rules
1588    - CLEANUP: http: Remove unused HTTP message templates
1589    - BUG/MEDIUM: checks: Don't blindly subscribe for receive if waiting for connect
1590    - MINOR: checks: I/O callback function only rely on the data layer wake callback
1591    - BUG/MINOR: lua: Add missing string length for lua sticktable lookup
1592    - BUG/MEDIUM: logs: fix trailing zeros on log message.
1593    - CI: cirrus-ci: skip reg-tests/connection/proxy_protocol_send_unique_id_alpn.vtc on CentOS 6
1594    - BUG/MINOR: nameservers: fix error handling in parsing of resolv.conf
1595    - BUG/MEDIUM: checks: Don't add a tcpcheck ruleset twice in the shared tree
1596    - MEDIUM: ssl: use TLSv1.2 as the minimum default on bind lines
1597    - CLEANUP: pools: use the regular lock for the flush operation on lockless pools
1598    - SCRIPTS: publish-release: pass -n to gzip to remove timestamp
1599    - MINOR: ring: re-work ring attach generic API.
1600    - BUG/MINOR: error on unknown statement in ring section.
1601    - MEDIUM: ring: add server statement to forward messages from a ring
1602    - MEDIUM: ring: add new srv statement to support octet counting forward
1603    - MINOR: ssl: set ssl-min-ver in ambiguous configurations
1604    - CLEANUP: ssl: remove comment from dump_crtlist_sslconf()
1605    - BUILD: sink: address build warning on 32-bit architectures
1606    - BUG/MINOR: peers: fix internal/network key type mapping.
1607    - CLEANUP: regex: remove outdated support for regex actions
1608    - Revert "MINOR: ssl: rework add cert chain to CTX to be libssl independent"
1609    - MINOR: mux-h1/proxy: Add a proxy option to disable clear h2 upgrade
1610    - BUG/MEDIUM: lua: Reset analyse expiration timeout before executing a lua action
1611    - DOC: add a line about comments in crt-list
1612    - BUG/MEDIUM: hlua: Lock pattern references to perform set/add/del operations
1613    - BUG/MINOR: checks: Fix test on http-check rulesets during config validity check
1614    - BUG/MEDIUM: contrib/prometheus-exporter: Properly set flags to dump metrics
1615    - BUG/MEDIUM: mworker: fix the copy of options in copy_argv()
1616    - BUG/MINOR: init: -x can have a parameter starting with a dash
1617    - BUG/MINOR: init: -S can have a parameter starting with a dash
1618    - BUG/MEDIUM: mworker: fix the reload with an -- option
1619    - BUG/MINOR: ssl: fix a trash buffer leak in some error cases
1620    - BUG/MINOR: mworker: fix a memleak when execvp() failed
1621    - MINOR: sample: Add secure_memcmp converter
1622    - REORG: ebtree: move the C files from ebtree/ to src/
1623    - REORG: ebtree: move the include files from ebtree to include/import/
1624    - REORG: ebtree: clean up remains of the ebtree/ directory
1625    - REORG: include: create new file haproxy/api-t.h
1626    - REORG: include: create new file haproxy/api.h
1627    - REORG: include: update all files to use haproxy/api.h or api-t.h if needed
1628    - CLEANUP: include: remove common/config.h
1629    - CLEANUP: include: remove unused template.h
1630    - REORG: include: move MIN/MAX from tools.h to compat.h
1631    - REORG: include: move SWAP/MID_RANGE/MAX_RANGE from tools.h to standard.h
1632    - CLEANUP: include: remove unused common/tools.h
1633    - REORG: include: move the base files from common/ to haproxy/
1634    - REORG: include: move version.h to haproxy/
1635    - REORG: include: move base64.h, errors.h and hash.h from common to to haproxy/
1636    - REORG: include: move openssl-compat.h from common/ to haproxy/
1637    - REORG: include: move ist.h from common/ to import/
1638    - REORG: include: move the BUG_ON() code to haproxy/bug.h
1639    - REORG: include: move debug.h from common/ to haproxy/
1640    - CLEANUP: debug: drop unused function p_malloc()
1641    - REORG: include: split buf.h into haproxy/buf-t.h and haproxy/buf.h
1642    - REORG: include: move istbuf.h to haproxy/
1643    - REORG: include: split mini-clist into haproxy/list and list-t.h
1644    - REORG: threads: extract atomic ops from hathreads.h
1645    - CLEANUP: threads: remove a few needless includes of hathreads.h
1646    - REORG: include: split hathreads into haproxy/thread.h and haproxy/thread-t.h
1647    - CLEANUP: thread: rename __decl_hathreads() to __decl_thread()
1648    - REORG: include: move time.h from common/ to haproxy/
1649    - REORG: include: move integer manipulation functions from standard.h to intops.h
1650    - CLEANUP: include: remove excessive includes of common/standard.h
1651    - REORG: include: move freq_ctr to haproxy/
1652    - CLEANUP: pool: include freq_ctr.h and remove locally duplicated functions
1653    - REORG: memory: move the pool type definitions to haproxy/pool-t.h
1654    - REORG: memory: move the OS-level allocator to haproxy/pool-os.h
1655    - MINOR: memory: don't let __pool_get_first() pick from the cache
1656    - MEDIUM: memory: don't let pool_put_to_cache() free the objects itself
1657    - MINOR: memory: move pool-specific path of the locked pool_free() to __pool_free()
1658    - MEDIUM: memory: make local pools independent on lockless pools
1659    - REORG: include: move common/memory.h to haproxy/pool.h
1660    - REORG: include: move common/chunk.h to haproxy/chunk.h
1661    - REORG: include: move activity to haproxy/
1662    - REORG: include: move common/buffer.h to haproxy/dynbuf{,-t}.h
1663    - REORG: include: move common/net_helper.h to haproxy/net_helper.h
1664    - REORG: include: move common/namespace.h to haproxy/namespace{,-t}.h
1665    - REORG: include: split common/regex.h into haproxy/regex{,-t}.h
1666    - REORG: include: split common/xref.h into haproxy/xref{,-t}.h
1667    - REORG: include: move common/ticks.h to haproxy/ticks.h
1668    - REORG: include: split common/http.h into haproxy/http{,-t}.h
1669    - REORG: include: split common/http-hdr.h into haproxy/http-hdr{,-t}.h
1670    - REORG: include: move common/h1.h to haproxy/h1.h
1671    - REORG: include: split common/htx.h into haproxy/htx{,-t}.h
1672    - REORG: include: move hpack*.h to haproxy/ and split hpack-tbl
1673    - REORG: include: move common/h2.h to haproxy/h2.h
1674    - REORG: include: move common/fcgi.h to haproxy/
1675    - REORG: include: move protocol.h to haproxy/protocol{,-t}.h
1676    - REORG: tools: split common/standard.h into haproxy/tools{,-t}.h
1677    - REORG: include: move dict.h to hparoxy/dict{,-t}.h
1678    - REORG: include: move shctx to haproxy/shctx{,-t}.h
1679    - REORG: include: move port_range.h to haproxy/port_range{,-t}.h
1680    - REORG: include: move fd.h to haproxy/fd{,-t}.h
1681    - REORG: include: move ring to haproxy/ring{,-t}.h
1682    - REORG: include: move sink.h to haproxy/sink{,-t}.h
1683    - REORG: include: move pipe.h to haproxy/pipe{,-t}.h
1684    - CLEANUP: include: remove empty raw_sock.h
1685    - REORG: include: move proto_udp.h to haproxy/proto_udp{,-t}.h
1686    - REORG: include: move proto/proto_sockpair.h to haproxy/proto_sockpair.h
1687    - REORG: include: move compression.h to haproxy/compression{,-t}.h
1688    - REORG: include: move h1_htx.h to haproxy/h1_htx.h
1689    - REORG: include: move http_htx.h to haproxy/http_htx{,-t}.h
1690    - REORG: include: move hlua.h to haproxy/hlua{,-t}.h
1691    - REORG: include: move hlua_fcn.h to haproxy/hlua_fcn.h
1692    - REORG: include: move action.h to haproxy/action{,-t}.h
1693    - REORG: include: move arg.h to haproxy/arg{,-t}.h
1694    - REORG: include: move auth.h to haproxy/auth{,-t}.h
1695    - REORG: include: move dns.h to haproxy/dns{,-t}.h
1696    - REORG: include: move flt_http_comp.h to haproxy/
1697    - REORG: include: move counters.h to haproxy/counters-t.h
1698    - REORG: include: split mailers.h into haproxy/mailers{,-t}.h
1699    - REORG: include: move capture.h to haproxy/capture{,-t}.h
1700    - REORG: include: move frontend.h to haproxy/frontend.h
1701    - REORG: include: move obj_type.h to haproxy/obj_type{,-t}.h
1702    - REORG: include: move http_rules.h to haproxy/http_rules.h
1703    - CLEANUP: include: remove unused mux_pt.h
1704    - REORG: include: move mworker.h to haproxy/mworker{,-t}.h
1705    - REORG: include: move ssl_utils.h to haproxy/ssl_utils.h
1706    - REORG: include: move ssl_ckch.h to haproxy/ssl_ckch{,-t}.h
1707    - REORG: move ssl_crtlist.h to haproxy/ssl_crtlist{,-t}.h
1708    - REORG: include: move lb_chash.h to haproxy/lb_chash{,-t}.h
1709    - REORG: include: move lb_fas.h to haproxy/lb_fas{,-t}.h
1710    - REORG: include: move lb_fwlc.h to haproxy/lb_fwlc{,-t}.h
1711    - REORG: include: move lb_fwrr.h to haproxy/lb_fwrr{,-t}.h
1712    - REORG: include: move listener.h to haproxy/listener{,-t}.h
1713    - REORG: include: move pattern.h to haproxy/pattern{,-t}.h
1714    - REORG: include: move map to haproxy/map{,-t}.h
1715    - REORG: include: move payload.h to haproxy/payload.h
1716    - REORG: include: move sample.h to haproxy/sample{,-t}.h
1717    - REORG: include: move protocol_buffers.h to haproxy/protobuf{,-t}.h
1718    - REORG: include: move vars.h to haproxy/vars{,-t}.h
1719    - REORG: include: split global.h into haproxy/global{,-t}.h
1720    - REORG: include: move task.h to haproxy/task{,-t}.h
1721    - REORG: include: move proto_tcp.h to haproxy/proto_tcp.h
1722    - REORG: include: move signal.h to haproxy/signal{,-t}.h
1723    - REORG: include: move tcp_rules.h to haproxy/tcp_rules.h
1724    - REORG: include: move connection.h to haproxy/connection{,-t}.h
1725    - REORG: include: move checks.h to haproxy/check{,-t}.h
1726    - REORG: include: move http_fetch.h to haproxy/http_fetch.h
1727    - REORG: include: move peers.h to haproxy/peers{,-t}.h
1728    - REORG: include: move stick_table.h to haproxy/stick_table{,-t}.h
1729    - REORG: include: move session.h to haproxy/session{,-t}.h
1730    - REORG: include: move trace.h to haproxy/trace{,-t}.h
1731    - REORG: include: move acl.h to haproxy/acl.h{,-t}.h
1732    - REORG: include: split common/uri_auth.h into haproxy/uri_auth{,-t}.h
1733    - REORG: move applet.h to haproxy/applet{,-t}.h
1734    - REORG: include: move stats.h to haproxy/stats{,-t}.h
1735    - REORG: include: move cli.h to haproxy/cli{,-t}.h
1736    - REORG: include: move lb_map.h to haproxy/lb_map{,-t}.h
1737    - REORG: include: move ssl_sock.h to haproxy/ssl_sock{,-t}.h
1738    - REORG: include: move stream_interface.h to haproxy/stream_interface{,-t}.h
1739    - REORG: include: move channel.h to haproxy/channel{,-t}.h
1740    - REORG: include: move http_ana.h to haproxy/http_ana{,-t}.h
1741    - REORG: include: move filters.h to haproxy/filters{,-t}.h
1742    - REORG: include: move fcgi-app.h to haproxy/fcgi-app{,-t}.h
1743    - REORG: include: move log.h to haproxy/log{,-t}.h
1744    - REORG: include: move proxy.h to haproxy/proxy{,-t}.h
1745    - REORG: include: move spoe.h to haproxy/spoe{,-t}.h
1746    - REORG: include: move backend.h to haproxy/backend{,-t}.h
1747    - REORG: include: move queue.h to haproxy/queue{,-t}.h
1748    - REORG: include: move server.h to haproxy/server{,-t}.h
1749    - REORG: include: move stream.h to haproxy/stream{,-t}.h
1750    - REORG: include: move cfgparse.h to haproxy/cfgparse.h
1751    - CLEANUP: hpack: export debug functions and move inlines to .h
1752    - REORG: check: move the e-mail alerting code to mailers.c
1753    - REORG: check: move tcpchecks away from check.c
1754    - REORG: check: move email_alert* from proxy-t.h to mailers-t.h
1755    - REORG: check: extract the external checks from check.{c,h}
1756    - CLEANUP: include: don't include stddef.h directly
1757    - CLEANUP: include: don't include proxy-t.h in global-t.h
1758    - CLEANUP: include: move sample_data out of sample-t.h
1759    - REORG: include: move the error reporting functions to from log.h to errors.h
1760    - BUILD: reorder objects in the Makefile for faster builds
1761    - CLEANUP: compiler: add a THREAD_ALIGNED macro and use it where appropriate
1762    - CLEANUP: include: make atomic.h part of the base API
1763    - REORG: include: move MAX_THREADS to defaults.h
1764    - REORG: include: move THREAD_LOCAL and __decl_thread() to compiler.h
1765    - CLEANUP: include: tree-wide alphabetical sort of include files
1766    - REORG: include: make list-t.h part of the base API
1767    - REORG: dgram: rename proto_udp to dgram
1768
17692020/05/22 : 2.2-dev8
1770    - MINOR: checks: Improve report of unexpected errors for expect rules
1771    - MEDIUM: checks: Add matching on log-format string for expect rules
1772    - DOC: Fix req.body and co documentation to be accurate
1773    - MEDIUM: checks: Remove dedicated sample fetches and use response ones instead
1774    - CLEANUP: checks: sort and rename tcpcheck_expect_type types
1775    - MINOR: checks: Use dedicated actions to send log-format strings in send rules
1776    - MINOR: checks: Simplify matching on HTTP headers in HTTP expect rules
1777    - MINOR: checks/sample: Remove unnecessary tests on the sample session
1778    - REGTEST: checks: Adapt SSL error message reported when connection is rejected
1779    - MINOR: mworker: replace ha_alert by ha_warning when exiting successfuly
1780    - MINOR: checks: Support log-format string to set the URI for HTTP send rules
1781    - MINOR: checks: Support log-format string to set the body for HTTP send rules
1782    - DOC: Be more explicit about configurable check ok/error/timeout status
1783    - MINOR: checks: Make matching on HTTP headers for expect rules less obscure
1784    - BUG/MEDIUM: lua: Fix dumping of stick table entries for STD_T_DICT
1785    - BUG/MINOR: config: Make use_backend and use-server post-parsing less obscur
1786    - REGTESTS: make the http-check-send test require version 2.2
1787    - BUG/MINOR: http-ana: fix NTLM response parsing again
1788    - BUG/MEDIUM: http_ana: make the detection of NTLM variants safer
1789    - BUG/MINOR: cfgparse: Abort parsing the current line if an invalid \x sequence is encountered
1790    - MINOR: cfgparse: Improve error message for invalid \x sequences
1791    - CI: travis-ci: enable arm64 builds again
1792    - MEDIUM: ssl: increase default-dh-param to 2048
1793    - CI: travis-ci: skip pcre2 on arm64 build
1794    - CI: travis-ci: extend the build time for SSL to 60 minutes
1795    - CLEANUP: config: drop unused setting CONFIG_HAP_MEM_OPTIM
1796    - CLEANUP: config: drop unused setting CONFIG_HAP_INLINE_FD_SET
1797    - CLENAUP: config: move CONFIG_HAP_LOCKLESS_POOLS out of config.h
1798    - CLEANUP: remove THREAD_LOCAL from config.h
1799    - CI: travis-ci: upgrade LibreSSL versions
1800    - DOC: assorted typo fixes in the documentation
1801    - CI: extend spellchecker whitelist
1802    - CLEANUP: assorted typo fixes in the code and comments
1803    - MAJOR: contrib: porting spoa_server to support python3
1804    - BUG/MEDIUM: checks: Subscribe to I/O events on an unfinished connect
1805    - BUG/MINOR: checks: Don't subscribe to I/O events if it is already done
1806    - BUG/MINOR: checks: Rely on next I/O oriented rule when waiting for a connection
1807    - MINOR: checks: Don't try to send outgoing data if waiting to be able to send
1808    - MINOR: sample: Move aes_gcm_dec implementation into sample.c
1809    - MINOR: sample: Add digest and hmac converters
1810    - BUG/MEDIUM: checks: Subscribe to I/O events only if a mux was installed
1811    - BUG/MINOR: sample/ssl: Fix digest converter for openssl < 1.1.0
1812    - BUG/MINOR: pools: use %u not %d to report pool stats in "show pools"
1813    - BUG/MINOR: pollers: remove uneeded free in global init
1814    - CLEANUP: select: enhance readability in init
1815    - BUG/MINOR: soft-stop: always wake up waiting threads on stopping
1816    - MINOR: soft-stop: let the first stopper only signal other threads
1817    - BUILD: select: only declare existing local labels to appease clang
1818    - BUG/MEDIUM: streams: Remove SF_ADDR_SET if we're retrying due to L7 retry.
1819    - BUG/MEDIUM: stream: Only allow L7 retries when using HTTP.
1820    - DOC: retry-on can only be used with mode http
1821    - MEDIUM: ssl: allow to register callbacks for SSL/TLS protocol messages
1822    - MEDIUM: ssl: split ssl_sock_msgcbk() and use a new callback mechanism
1823    - MINOR: ssl: add a new function ssl_sock_get_ssl_object()
1824    - MEDIUM: ssl: use ssl_sock_get_ssl_object() in fetchers where appropriate
1825    - REORG: ssl: move macros and structure definitions to ssl_sock.h
1826    - CLEANUP: ssl: remove the shsess_* macros
1827    - REORG: move the crt-list structures in their own .h
1828    - REORG: ssl: move the ckch structures to types/ssl_ckch.h
1829    - CLEANUP: ssl: add ckch prototypes in proto/ssl_ckch.h
1830    - REORG: ssl: move crtlist functions to src/ssl_crtlist.c
1831    - CLEANUP: ssl: avoid circular dependencies in ssl_crtlist.h
1832    - REORG: ssl: move the ckch_store related functions to src/ssl_ckch.c
1833    - REORG: ssl: move ckch_inst functions to src/ssl_ckch.c
1834    - REORG: ssl: move the crt-list CLI functions in src/ssl_crtlist.c
1835    - REORG: ssl: move the CLI 'cert' functions to src/ssl_ckch.c
1836    - REORG: ssl: move ssl configuration to cfgparse-ssl.c
1837    - MINOR: ssl: remove static keyword in some SSL utility functions
1838    - REORG: ssl: move ssl_sock_ctx and fix cross-dependencies issues
1839    - REORG: ssl: move sample fetches to src/ssl_sample.c
1840    - REORG: ssl: move utility functions to src/ssl_utils.c
1841    - DOC: ssl: update MAINTAINERS file
1842    - CI: travis-ci: switch arm64 builds to use openssl from distro
1843    - MINOR: stats: Prepare for more accurate moving averages
1844    - MINOR: stats: Expose native cum_req metric for a server
1845    - MEDIUM: stats: Enable more accurate moving average calculation for stats
1846    - BUILD: ssl: include buffer common headers for ssl_sock_ctx
1847    - BUILD: ssl: include errno.h in ssl_crtlist.c
1848    - CLEANUP: acl: remove unused assignment
1849    - DOC/MINOR: halog: Add long help info for ic flag
1850    - BUILD: ssl: fix build without OPENSSL_NO_ENGINE
1851    - DOC: SPOE is no longer experimental
1852    - BUG/MINOR: cache: Don't needlessly test "cache" keyword in parse_cache_flt()
1853    - MINOR: config: Don't dump keywords if argument is NULL
1854    - MEDIUM: checks: Make post-41 the default mode for mysql checks
1855    - BUG/MINOR: logs: prevent double line returns in some events.
1856    - MEDIUM: sink: build header in sink_write for log formats
1857    - MEDIUM: logs: buffer targets now rely on new sink_write
1858    - MEDIUM: sink: add global statement to create a new ring (sink buffer)
1859    - MEDIUM: hpack: use a pool for the hpack table
1860    - BUG/MAJOR: mux-fcgi: Stop sending loop if FCGI stream is blocked for any reason
1861    - BUG/MEDIUM: ring: write-lock the ring while attaching/detaching
1862    - MINOR: applet: adopt the wait list entry from the CLI
1863    - MINOR: ring: make the applet code not depend on the CLI
1864    - Revert "MEDIUM: sink: add global statement to create a new ring (sink buffer)"
1865    - CI: travis-ci: fix libslz download URL
1866    - MINOR: ssl: split config and runtime variable for ssl-{min,max}-ver
1867    - CLEANUP: http_ana: Remove unused TXN flags
1868    - BUG/MINOR: http-rules: Mark http return rules as final
1869    - MINOR: http-htx: Add http_reply type based on what is used for http return rules
1870    - CLEANUP: http-htx: Rename http_error structure into http_error_msg
1871    - MINOR: http-rules: Use http_reply structure for http return rules
1872    - MINOR: http-htx: Use a dedicated function to release http_reply objects
1873    - MINOR: http-htx: Use a dedicated function to parse http reply arguments
1874    - MINOR: http-htx: Use a dedicated function to check http reply validity
1875    - MINOR: http-ana: Use a dedicated function to send a response from an http reply
1876    - MEDIUM: http-rules: Rely on http reply for http deny/tarpit rules
1877    - MINOR: http-htx: Store default error messages in a global http reply array
1878    - MINOR: http-htx: Store messages of an http-errors section in a http reply array
1879    - MINOR: http-htx: Store errorloc/errorfile messages in http replies
1880    - MINOR: proxy: Add references on http replies for proxy error messages
1881    - MINOR: http-htx: Use http reply from the http-errors section
1882    - MINOR: http-ana: Use a TXN flag to prevent after-response ruleset evaluation
1883    - MEDIUM: http-ana: Use http replies for HTTP error messages
1884    - CLEANUP: http-htx: Remove unused storage of error messages in buffers
1885    - MINOR: htx: Add a function to copy a buffer in an HTX message
1886    - CLEANUP: channel: Remove channel_htx_copy_msg() function
1887    - MINOR: http-ana: Add a function to write an http reply in an HTX message
1888    - MINOR: http-htx/proxy: Add http-error directive using http return syntax
1889    - DOC: Fix "errorfile" description in the configuration manual
1890    - BUG/MINOR: checks: Respect check-ssl param when a port or an addr is specified
1891    - BUILD: hpack: make sure the hpack table can still be built standalone
1892    - CONTRIB: hpack: make use of the simplified standalone HPACK API
1893    - MINOR: connection: add pp2-never-send-local to support old PP2 behavior
1894
18952020/05/05 : 2.2-dev7
1896    - MINOR: version: Show uname output in display_version()
1897    - CI: run weekly OpenSSL "no-deprecated" builds
1898    - CLEANUP: log: fix comment of parse_logformat_string()
1899    - DOC: Improve documentation on http-request set-src
1900    - MINOR: ssl/cli: disallow SSL options for directory in 'add ssl crt-list'
1901    - MINOR: ssl/cli: restrain certificate path when inserting into a directory
1902    - MINOR: ssl: add ssl-skip-self-issued-ca global option
1903    - BUG/MINOR: ssl: default settings for ssl server options are not used
1904    - MINOR: config: add a global directive to set default SSL curves
1905    - BUG/MEDIUM: http-ana: Handle NTLM messages correctly.
1906    - DOC: internals: update the SSL architecture schema
1907    - BUG/MINOR: tools: fix the i386 version of the div64_32 function
1908    - BUG/MINOR: mux-fcgi/trace: fix wrong set of trace flags in fcgi_strm_add_eom()
1909    - BUG/MINOR: http: make url_decode() optionally convert '+' to SP
1910    - DOC: option logasap does not depend on mode
1911    - MEDIUM: memory: make pool_gc() run under thread isolation
1912    - MINOR: contrib: make the peers wireshark dissector a plugin
1913    - BUG/MINOR: http-ana: Throw a 500 error if after-response ruleset fails on errors
1914    - BUG/MINOR: check: Update server address and port to execute an external check
1915    - MINOR: mini-clist: Add functions to iterate backward on a list
1916    - MINOR: checks: Add a way to send custom headers and payload during http chekcs
1917    - MINOR: server: respect warning and alert semantic
1918    - BUG/MINOR: checks: Respect the no-check-ssl option
1919    - BUG/MEDIUM: server/checks: Init server check during config validity check
1920    - CLEANUP: checks: Don't export anymore init_check and srv_check_healthcheck_port
1921    - BUG/MINOR: checks: chained expect will not properly wait for enough data
1922    - BUG/MINOR: checks: Forbid tcp-check lines in default section as documented
1923    - MINOR: checks: Use an enum to describe the tcp-check rule type
1924    - MINOR: checks: Simplify connection flag parsing in tcp-check connect
1925    - MEDIUM: checks: rewind to the first inverse expect rule of a chain on new data
1926    - MINOR: checks: simplify tcp expect config parser
1927    - MINOR: checks: add min-recv tcp-check expect option
1928    - MINOR: checks: add linger option to tcp connect
1929    - MINOR: checks: define a tcp expect type
1930    - MEDIUM: checks: rewrite tcp-check expect block
1931    - MINOR: checks: Stop xform buffers to null-terminated string for tcp-check rules
1932    - MINOR: checks: add rbinary expect match type
1933    - MINOR: checks: Simplify functions to get step id and comment
1934    - MEDIUM: checks: capture groups in expect regexes
1935    - MINOR: checks: Don't use a static tcp rule list head
1936    - MEDIUM: checks: Use a non-comment rule iterator to get next rule
1937    - MEDIUM: proxy/checks: Register a keyword to parse tcp-check rules
1938    - MINOR: checks: Set the tcp-check rule index during parsing
1939    - MINOR: checks: define tcp-check send type
1940    - MINOR: checks: define a tcp-check connect type
1941    - MEDIUM: checks: Add implicit tcp-check connect rule
1942    - MAJOR: checks: Refactor and simplify the tcp-check loop
1943    - MEDIUM: checks: Associate a session to each tcp-check healthcheck
1944    - MINOR: checks/vars: Add a check scope for variables
1945    - MEDIUM: checks: Parse custom action rules in tcp-checks
1946    - MINOR: checks: Add support to set-var and unset-var rules in tcp-checks
1947    - MINOR: checks: Add the sni option for tcp-check connect rules
1948    - MINOR: checks: Add the via-socks4 option for tcp-check connect rules
1949    - MINOR: checks: Add the alpn option for tcp-check connect rules
1950    - MINOR: ssl: Export a generic function to parse an alpn string
1951    - MINOR: checks: Add the default option for tcp-check connect rules
1952    - MINOR: checks: Add the addr option for tcp-check connect rule
1953    - MEDIUM: checks: Support expression to set the port
1954    - MEDIUM: checks: Support log-format strings for tcp-check send rules
1955    - MINOR: log: Don't depends on a stream to process samples in log-format string
1956    - MINOR: log: Don't systematically set LW_REQ when a sample expr is added
1957    - MEDIUM: checks: Add a shared list of tcp-check rules
1958    - MINOR: sample: add htonl converter
1959    - MINOR: sample: add cut_crlf converter
1960    - MINOR: sample: add ltrim converter
1961    - MINOR: sample: add rtrim converter
1962    - MINOR: checks: Use a name for the healthcheck status enum
1963    - MINOR: checks: Add option to tcp-check expect rules to customize error status
1964    - MINOR: checks: Merge tcp-check comment rules with the others at config parsing
1965    - MINOR: checks: Add a sample fetch to extract a block from the input check buffer
1966    - MEDIUM: checks: Add on-error/on-success option on tcp-check expect rules
1967    - MEDIUM: checks: Add status-code sample expression on tcp-check expect rules
1968    - MINOR: checks: Relax the default option for tcp-check connect rules
1969    - MEDIUM: checks: Add a list of vars to set before executing a tpc-check ruleset
1970    - MINOR: checks: Export the tcpcheck_eval_ret enum
1971    - MINOR: checks: Use dedicated function to handle onsuccess/onerror messages
1972    - MINOR: checks: Support custom functions to eval a tcp-check expect rules
1973    - MEDIUM: checks: Implement redis check using tcp-check rules
1974    - MEDIUM: checks: Implement ssl-hello check using tcp-check rules
1975    - MEDIUM: checks: Implement smtp check using tcp-check rules
1976    - MEDIUM: checks: Implement postgres check using tcp-check rules
1977    - MEDIUM: checks: Implement MySQL check using tcp-check rules
1978    - MEDIUM: checks: Implement LDAP check using tcp-check rules
1979    - MEDIUM: checks: Implement SPOP check using tcp-check rules
1980    - MINOR: server/checks: Move parsing of agent keywords in checks.c
1981    - MINOR: server/checks: Move parsing of server check keywords in checks.c
1982    - MEDIUM: checks: Implement agent check using tcp-check rules
1983    - REGTEST: Adapt regtests about checks to recent changes
1984    - MINOR: Produce tcp-check info message for pure tcp-check rules only
1985    - MINOR: checks: Add an option to set success status of tcp-check expect rules
1986    - MINOR: checks: Improve log message of tcp-checks on success
1987    - MINOR: proxy/checks: Move parsing of httpchk option in checks.c
1988    - MINOR: proxy/checks: Move parsing of tcp-check option in checks.c
1989    - MINOR: proxy/checks: Register a keyword to parse http-check rules
1990    - MINOR: proxy/checks: Move parsing of external-check option in checks.c
1991    - MINOR: proxy/checks: Register a keyword to parse external-check rules
1992    - MEDIUM: checks: Use a shared ruleset to store tcp-check rules
1993    - MINOR: checks: Use an indirect string to represent the expect matching string
1994    - MINOR: checks: Introduce flags to configure in tcp-check expect rules
1995    - MINOR: standard: Add my_memspn and my_memcspn
1996    - MINOR: checks: Add a reverse non-comment rule iterator to get last rule
1997    - MAJOR: checks: Implement HTTP check using tcp-check rules
1998    - MINOR: checks: Make resume conditions more explicit in tcpcheck_main()
1999    - MINOR: connection: Add macros to know if a conn or a cs uses an HTX mux
2000    - MEDIUM: checks: Refactor how data are received in tcpcheck_main()
2001    - MINOR: checks/obj_type: Add a new object type for checks
2002    - BUG/MINOR: obj_type: Handle stream object in obj_base_ptr() function
2003    - MINOR: checks: Use the check as origin when a session is created
2004    - MINOR: checks: Add a mux proto to health-check and tcp-check connect rule
2005    - MINOR: connection: Add a function to install a mux for a health-check
2006    - MAJOR: checks: Use the best mux depending on the protocol for health checks
2007    - MEDIUM: checks: Implement default TCP check using tcp-check rules
2008    - MINOR: checks: Remove unused code about pure TCP checks
2009    - CLEANUP: checks: Reorg checks.c file to be more readable
2010    - REGTEST: Fix reg-tests about health-checks to adapt them to recent changes
2011    - MINOR: ist: Add a function to retrieve the ist pointer
2012    - MINOR: checks: Use ist API as far as possible
2013    - BUG/MEDIUM: checks: Be sure to subscribe for sends if outgoing data remains
2014    - MINOR: checks: Use a tree instead of a list to store tcp-check rulesets
2015    - BUG/MINOR: checks: Send the right amount of outgoing data for HTTP checks
2016    - REGTEST: Add scripts to test based tcp-check health-checks
2017    - Revert "MEDIUM: checks: capture groups in expect regexes"
2018    - DOC: Add documentation about comments for tcp-check and http-check directives
2019    - DOC: Fix the tcp-check and http-check directives layout
2020    - BUG/MEDIUM: checks: Use the mux protocol specified on the server line
2021    - MINOR: checks: Support mux protocol definition for tcp and http health checks
2022    - BUG/MINOR: mux-fcgi: Be sure to have a connection as session's origin to use it
2023    - MINOR: checks: Support list of status codes on http-check expect rules
2024    - BUG/MEDIUM: checks: Unsubscribe to mux events when a conn-stream is destroyed
2025    - REGTEST: Add a script to validate agent checks
2026    - BUG/MINOR: server: Fix server_finalize_init() to avoid unused variable
2027    - BUG/MEDIUM: checks: unsubscribe for events on the old conn-stream on connect
2028    - BUG/MINOR: checks: Only use ssl_sock_is_ssl() if compiled with SSL support
2029    - BUG/MINOR: checks/server: use_ssl member must be signed
2030    - BUG/MEDIUM: sessions: Always pass the mux context as argument to destroy a mux
2031    - BUG/MEDIUM: checks: Destroy the conn-stream before the session
2032    - BUG/MINOR: checks: Fix PostgreSQL regex on the authentication packet
2033    - CI: cirrus-ci: remove reg-tests/checks/tcp-check-ssl.vtc on CentOS 6
2034    - MINOR: checks: Support HTTP/2 version (without '.0') for http-check send rules
2035    - MINOR: checks: Use ver keyword to specify the HTTP version for http checks
2036    - BUG/MINOR: checks: Remove wrong variable redeclaration
2037    - BUG/MINOR: checks: Properly handle truncated mysql server messages
2038    - CLEANUP: checks: Remove unused code when ldap server message is parsed
2039    - MINOR: checks: Make the use of the check's server more explicit on connect
2040    - BUG/MINOR: checks: Avoid incompatible cast when a binary string is parsed
2041    - BUG/MINOR: checks: Remove bad call to free() when an expect rule is parsed
2042    - BUG/MINOR: checks: Don't lose warning on proxy capability
2043    - MINOR: log: Add "Tu" timer
2044    - BUG/MINOR: checks: Set the output buffer length before calling parse_binary()
2045    - BUG/MEDIUM: mux-h1: make sure we always have a timeout on front connections
2046    - REGTEST: ssl: test the client certificate authentication
2047    - DOC: give a more accurate description of what check does
2048    - BUG/MEDIUM: capture: capture-req/capture-res converters crash without a stream
2049    - BUG/MEDIUM: capture: capture.{req,res}.* crash without a stream
2050    - BUG/MEDIUM: http: the "http_first_req" sample fetch could crash without a steeam
2051    - BUG/MEDIUM: http: the "unique-id" sample fetch could crash without a steeam
2052    - CLEANUP: http: add a few comments on certain functions' assumptions about streams
2053    - BUG/MEDIUM: sample: make the CPU and latency sample fetches check for a stream
2054    - MINOR: http-htx: Export functions to update message authority and host
2055    - MINOR: checks: Don't support multiple host header for http-check send rule
2056    - MINOR: checks: Skip some headers for http-check send rules
2057    - MINOR: checks: Keep the Host header and the request uri synchronized
2058    - CLEANUP: checks: Fix checks includes
2059    - DOC: Fix send rules in the http-check connect example
2060    - DOC: Add more info about request formatting in http-check send description
2061    - REGTEST: http-rules: Require PCRE or PCRE2 option to run map_redirect script
2062    - REGTEST: ssl: remove curl from the "add ssl crt-list" test
2063    - REGTEST: ssl: improve the "set ssl cert" test
2064    - CLEANUP: ssl: silence a build warning when threads are disabled
2065    - BUG/MEDIUM: listener: mark the thread as not stuck inside the loop
2066    - MINOR: threads: export the POSIX thread ID in panic dumps
2067    - BUG/MINOR: debug: properly use long long instead of long for the thread ID
2068    - BUG/MEDIUM: shctx: really check the lock's value while waiting
2069    - BUG/MEDIUM: shctx: bound the number of loops that can happen around the lock
2070    - MINOR: stream: report the list of active filters on stream crashes
2071    - BUG/MEDIUM: mux-fcgi: Return from detach if server don't keep the connection
2072    - BUG/MEDIUM: mux_fcgi: Free the FCGI connection at the end of fcgi_release()
2073    - BUG/MEDIUM: mux-fcgi: Fix wrong test on FCGI_CF_KEEP_CONN in fcgi_detach()
2074    - BUG/MEDIUM: connections: force connections cleanup on server changes
2075    - BUG/MEDIUM: h1: Don't compare host and authority if only h1 headers are parsed
2076    - BUG/MEDIUM: ssl: fix the id length check within smp_fetch_ssl_fc_session_id()
2077    - CLEANUP: connections: align function declaration
2078    - BUG/MINOR: sample: Set the correct type when a binary is converted to a string
2079    - MEDIUM: checks/http-fetch: Support htx prefetch from a check for HTTP samples
2080    - DOC: Document the log-format parameter for tcp-check send/send-binary rules
2081    - MINOR: checks: Add support of payload-based sample fetches
2082    - MINOR: checks: Add support of be_id, be_name, srv_id and srv_name sample fetches
2083    - MINOR: checks: Add support of server side ssl sample fetches
2084    - MINOR: checks: Add support of HTTP response sample fetches
2085    - MINOR: http-htx: Support different methods to look for header names
2086    - MINOR: checks: Set by default expect rule status to UNKNOWN during parsing
2087    - BUG/MINOR: checks: Support multiple HTTP expect rules
2088    - REGTEST: checks: Fix sync condition for agent-check
2089    - MEDIUM: checks: Support matching on headers for http-check expect rules
2090    - MINOR: lua: allow changing port with set_addr
2091    - BUG/MINOR: da: Fix HTX message prefetch
2092    - BUG/MINOR: wurfl: Fix HTX message prefetch
2093    - BUG/MINOR: 51d: Fix HTX message prefetch
2094    - MINOR: ist: add istadv() function
2095    - MINOR: ist: add istissame() function
2096    - MINOR: istbuf: add ist2buf() function
2097    - BUG/MINOR: threads: fix multiple use of argument inside HA_ATOMIC_CAS()
2098    - BUG/MINOR: threads: fix multiple use of argument inside HA_ATOMIC_UPDATE_{MIN,MAX}()
2099    - DOC: update intro.txt for 2.2
2100    - DOC: intro: add a contacts section
2101
21022020/04/17 : 2.2-dev6
2103    - BUG/MINOR: ssl: memory leak when find_chain is NULL
2104    - CLEANUP: ssl: rename ssl_get_issuer_chain to ssl_get0_issuer_chain
2105    - MINOR: ssl: rework add cert chain to CTX to be libssl independent
2106    - BUG/MINOR: peers: init bind_proc to 1 if it wasn't initialized
2107    - BUG/MINOR: peers: avoid an infinite loop with peers_fe is NULL
2108    - BUG/MINOR: peers: Use after free of "peers" section.
2109    - CI: github actions: add weekly h2spec test
2110    - BUG/MEDIUM: mux_h1: Process a new request if we already received it.
2111    - MINOR: build: Fix build in mux_h1
2112    - CLEANUP: remove obsolete comments
2113    - BUG/MEDIUM: dns: improper parsing of aditional records
2114    - MINOR: ssl: skip self issued CA in cert chain for ssl_ctx
2115    - MINOR: listener: add so_name sample fetch
2116    - MEDIUM: stream: support use-server rules with dynamic names
2117    - MINOR: servers: Add a counter for the number of currently used connections.
2118    - MEDIUM: connections: Revamp the way idle connections are killed
2119    - MINOR: cli: add a general purpose pointer in the CLI struct
2120    - MINOR: ssl: add a list of bind_conf in struct crtlist
2121    - REORG: ssl: move SETCERT enum to ssl_sock.h
2122    - BUG/MINOR: ssl: ckch_inst wrongly inserted in crtlist_entry
2123    - REORG: ssl: move some functions above crtlist_load_cert_dir()
2124    - MINOR: ssl: use crtlist_free() upon error in directory loading
2125    - MINOR: ssl: add a list of crtlist_entry in ckch_store
2126    - MINOR: ssl: store a ptr to crtlist in crtlist_entry
2127    - MINOR: ssl/cli: update pointer to store in 'commit ssl cert'
2128    - MEDIUM: ssl/cli: 'add ssl crt-list' command
2129    - REGTEST: ssl/cli: test the 'add ssl crt-list' command
2130    - BUG/MINOR: ssl: entry->ckch_inst not initialized
2131    - REGTEST: ssl/cli: change test type to devel
2132    - REGTEST: make the PROXY TLV validation depend on version 2.2
2133    - CLEANUP: assorted typo fixes in the code and comments
2134    - BUG/MINOR: stats: Fix color of draining servers on stats page
2135    - DOC: internals: Fix spelling errors in filters.txt
2136    - MINOR: connections: Don't mark conn flags 0x00000001 and 0x00000002 as unused.
2137    - REGTEST: make the unique-id test depend on version 2.0
2138    - BUG/MEDIUM: dns: Consider the fact that dns answers are case-insensitive
2139    - MINOR: ssl: split the line parsing of the crt-list
2140    - MINOR: ssl/cli: support filters and options in add ssl crt-list
2141    - MINOR: ssl: add a comment above the ssl_bind_conf keywords
2142    - REGTEST: ssl/cli: tests options and filters w/ add ssl crt-list
2143    - REGTEST: ssl: pollute the crt-list file
2144    - BUG/CRITICAL: hpack: never index a header into the headroom after wrapping
2145    - BUG/MINOR: protocol_buffer: Wrong maximum shifting.
2146    - CLEANUP: src/fd.c: mask setsockopt with DISGUISE
2147    - BUG/MINOR: ssl/cli: initialize fcount int crtlist_entry
2148    - REGTEST: ssl/cli: add other cases of 'add ssl crt-list'
2149    - CLEANUP: assorted typo fixes in the code and comments
2150    - DOC: management: add the new crt-list CLI commands
2151    - BUG/MINOR: ssl/cli: fix spaces in 'show ssl crt-list'
2152    - MINOR: ssl/cli: 'del ssl crt-list' delete an entry
2153    - MINOR: ssl/cli: replace dump/show ssl crt-list by '-n' option
2154    - CI: use better SSL library definition
2155    - CI: travis-ci: enable DEBUG_STRICT=1 for CI builds
2156    - CI: travis-ci: upgrade openssl to 1.1.1f
2157    - MINOR: ssl: improve the errors when a crt can't be open
2158    - CI: cirrus-ci: rename openssl package after it is renamed in FreeBSD
2159    - CI: adopt openssl download script to download all versions
2160    - BUG/MINOR: ssl/cli: lock the ckch structures during crt-list delete
2161    - MINOR: ssl/cli: improve error for bundle in add/del ssl crt-list
2162    - MINOR: ssl/cli: 'del ssl cert' deletes a certificate
2163    - BUG/MINOR: ssl: trailing slashes in directory names wrongly cached
2164    - BUG/MINOR: ssl/cli: memory leak in 'set ssl cert'
2165    - CLEANUP: ssl: use the refcount for the SSL_CTX'
2166    - CLEANUP: ssl/cli: use the list of filters in the crtlist_entry
2167    - BUG/MINOR: ssl: memleak of the struct cert_key_and_chain
2168    - CLEANUP: ssl: remove a commentary in struct ckch_inst
2169    - MINOR: ssl: initialize all list in ckch_inst_new()
2170    - MINOR: ssl: free instances and SNIs with ckch_inst_free()
2171    - MINOR: ssl: replace ckchs_free() by ckch_store_free()
2172    - BUG/MEDIUM: ssl/cli: trying to access to free'd memory
2173    - MINOR: ssl: ckch_store_new() alloc and init a ckch_store
2174    - MINOR: ssl: crtlist_new() alloc and initialize a struct crtlist
2175    - REORG: ssl: move some free/new functions
2176    - MINOR: ssl: crtlist_entry_{new, free}
2177    - BUG/MINOR: ssl: ssl_conf always set to NULL on crt-list parsing
2178    - MINOR: ssl: don't alloc ssl_conf if no option found
2179    - BUG/MINOR: connection: always send address-less LOCAL PROXY connections
2180    - BUG/MINOR: peers: Incomplete peers sections should be validated.
2181    - MINOR: init: report in "haproxy -c" whether there were warnings or not
2182    - MINOR: init: add -dW and "zero-warning" to reject configs with warnings
2183    - MINOR: init: report the compiler version in haproxy -vv
2184    - CLEANUP: assorted typo fixes in the code and comments
2185    - MINOR: init: report the haproxy version and executable path once on errors
2186    - DOC: Make how "option redispatch" works more explicit
2187    - BUILD: Makefile: add linux-musl to TARGET
2188    - CLEANUP: assorted typo fixes in the code and comments
2189    - CLEANUP: http: Fixed small typo in parse_http_return
2190    - DOC: hashing: update link to hashing functions
2191
21922020/03/23 : 2.2-dev5
2193    - CLEANUP: ssl: is_default is a bit in ckch_inst
2194    - BUG/MINOR: ssl/cli: sni_ctx' mustn't always be used as filters
2195    - DOC: ssl: clarify security implications of TLS tickets
2196    - CLEANUP: remove support for Linux i686 vsyscalls
2197    - CLEANUP: drop support for USE_MY_ACCEPT4
2198    - CLEANUP: remove support for USE_MY_EPOLL
2199    - CLEANUP: remove support for USE_MY_SPLICE
2200    - CLEANUP: remove the now unused common/syscall.h
2201    - BUILD: make dladdr1 depend on glibc version and not __USE_GNU
2202    - BUILD: wdt: only test for SI_TKILL when compiled with thread support
2203    - BUILD: Makefile: the compiler-specific flags should all be in SPEC_CFLAGS
2204    - CLEANUP: ssl: separate the directory loading in a new function
2205    - BUG/MINOR: buffers: MT_LIST_DEL_SAFE() expects the temporary pointer.
2206    - BUG/MEDIUM: mt_lists: Make sure we set the deleted element to NULL;
2207    - MINOR: init: move the maxsock calculation code to compute_ideal_maxsock()
2208    - MEDIUM: init: always try to push the FD limit when maxconn is set from -m
2209    - BUG/MAJOR: list: fix invalid element address calculation
2210    - BUILD: stream-int: fix a few includes dependencies
2211    - MINOR: mt_lists: Appease gcc.
2212    - MINOR: lists: Implement function to convert list => mt_list and mt_list => list
2213    - MINOR: servers: Kill priv_conns.
2214    - MINOR: lists: fix indentation.
2215    - BUG/MEDIUM: random: align the state on 2*64 bits for ARM64
2216    - BUG/MEDIUM: connections: Don't assume the connection has a valid session.
2217    - BUG/MEDIUM: pools: Always update free_list in pool_gc().
2218    - BUG/MINOR: haproxy: always initialize sleeping_thread_mask
2219    - BUG/MINOR: listener/mq: do not dispatch connections to remote threads when stopping
2220    - BUG/MINOR: haproxy/threads: try to make all threads leave together
2221    - Revert "BUILD: travis-ci: enable s390x builds"
2222    - BUILD: travis-ci: enable regular s390x builds
2223    - DOC: proxy_protocol: Reserve TLV type 0x05 as PP2_TYPE_UNIQUE_ID
2224    - MINOR: proxy_protocol: Ingest PP2_TYPE_UNIQUE_ID on incoming connections
2225    - MEDIUM: proxy_protocol: Support sending unique IDs using PPv2
2226    - CLEANUP: connection: Add blank line after declarations in PP handling
2227    - CLEANUP: assorted typo fixes in the code and comments
2228    - CI: add spellcheck github action
2229    - DOC: correct typo in alert message about rspirep
2230    - CI: travis: switch linux builds to clang-9
2231    - MINOR: debug: add a new DISGUISE() macro to pass a value as identity
2232    - MINOR: debug: consume the write() result in BUG_ON() to silence a warning
2233    - MINOR: use DISGUISE() everywhere we deliberately want to ignore a result
2234    - BUILD: pools: silence build warnings with DEBUG_MEMORY_POOLS and DEBUG_UAF
2235    - CLEANUP: connection: Stop directly setting an ist's .ptr
2236    - CI: travis: revert to clang-7 for BoringSSL tests
2237    - BUILD: on ARM, must be linked to libatomic.
2238    - BUILD: makefile: fix regex syntax in ARM platform detection
2239    - BUG/MEDIUM: peers: resync ended with RESYNC_PARTIAL in wrong cases.
2240    - REORG: ssl: move ssl_sock_load_cert()
2241    - MINOR: ssl: pass ckch_inst to ssl_sock_load_ckchs()
2242    - MEDIUM: ssl: allow crt-list caching
2243    - MINOR: ssl: directories are loaded like crt-list
2244    - BUG/MINOR: ssl: can't open directories anymore
2245    - BUG/MEDIUM: spoe: dup agent's engine_id string from trash.area
2246    - MINOR: fd: Use a separate lock for logs instead of abusing the fd lock.
2247    - MINOR: mux_pt: Don't try to remove the connection from the idle list.
2248    - MINOR: ssl/cli: show/dump ssl crt-list
2249    - BUG/MINOR: ssl/cli: free the trash chunk in dump_crtlist
2250    - MEDIUM: fd: Introduce a running mask, and use it instead of the spinlock.
2251    - BUG/MINOR: ssl: memory leak in crtlist_parse_file()
2252    - MINOR: tasks: Provide the tasklet to the callback.
2253    - BUG/MINOR: ssl: memleak of struct crtlist_entry
2254    - BUG/MINOR: pattern: Do not pass len = 0 to calloc()
2255    - BUILD: makefile: fix expression again to detect ARM platform
2256    - CI: travis: re-enable ASAN on clang
2257    - CI: travis: proper group output redirection together with travis_wait
2258    - DOC: assorted typo fixes in the documentation
2259    - MINOR: wdt: Move the definitions of WDTSIG and DEBUGSIG into types/signal.h.
2260    - BUG/MEDIUM: wdt: Don't ignore WDTSIG and DEBUGSIG in __signal_process_queue().
2261    - MINOR: memory: Change the flush_lock to a spinlock, and don't get it in alloc.
2262    - MINOR: ssl/cli: 'new ssl cert' command
2263    - MINOR: ssl/cli: show certificate status in 'show ssl cert'
2264    - MEDIUM: sessions: Don't be responsible for connections anymore.
2265    - MEDIUM: servers: Split the connections into idle, safe, and available.
2266    - MINOR: fd: Implement fd_takeover().
2267    - MINOR: connections: Add a new mux method, "takeover".
2268    - MINOR: connections: Make the "list" element a struct mt_list instead of list.
2269    - MINOR: connections: Add a flag to know if we're in the safe or idle list.
2270    - MEDIUM: connections: Attempt to get idle connections from other threads.
2271    - MEDIUM: mux_h1: Implement the takeover() method.
2272    - MEDIUM: mux_h2: Implement the takeover() method.
2273    - MEDIUM: mux_fcgi: Implement the takeover() method.
2274    - MEDIUM: connections: Kill connections even if we are reusing one.
2275    - BUG/MEDIUM: connections: Don't forget to decrement idle connection counters.
2276    - BUG/MINOR: ssl: Do not free garbage pointers on memory allocation failure
2277    - BUG/MINOR: ssl: Correctly add the 1 for the sentinel to the number of elements
2278    - BUG/MINOR: ssl: crtlist_dup_filters() must return NULL with fcount == 0
2279    - BUG/MEDIUM: build: Fix compilation by spelling decl correctly.
2280    - BUILD/MEDIUM: fd: Declare fd_mig_lock as extern.
2281    - CI: run travis-ci builds on push only, skip pull requests
2282    - CI: temporarily disable unstable travis arm64 builds
2283    - BUG/MINOR: ssl/cli: free BIO upon error in 'show ssl cert'
2284    - BUG/MINOR: connections: Make sure we free the connection on failure.
2285    - BUG/MINOR: ssl/cli: fix a potential NULL dereference
2286    - BUG/MEDIUM: h1: Make sure we subscribe before going into idle list.
2287    - BUG/MINOR: connections: Set idle_time before adding to idle list.
2288    - MINOR: muxes: Note that we can't usee a connection when added to the srv idle.
2289    - REGTEST: increase timeouts on the seamless-reload test
2290    - BUG/MINOR: haproxy/threads: close a possible race in soft-stop detection
2291    - CLEANUP: haproxy/threads: don't check global_tasks_mask twice
2292
22932020/03/09 : 2.2-dev4
2294    - MEDIUM: buffer: remove the buffer_wq lock
2295    - MINOR: ssl: move find certificate chain code to its own function
2296    - MINOR: ssl: resolve issuers chain later
2297    - MINOR: ssl: resolve ocsp_issuer later
2298    - MINOR: ssl/cli: "show ssl cert" command should print the "Chain Filename:"
2299    - BUG/MINOR: h2: reject again empty :path pseudo-headers
2300    - MINOR: wdt: always clear sigev_value to make valgrind happy
2301    - MINOR: epoll: always initialize all of epoll_event to please valgrind
2302    - BUG/MINOR: sample: Make sure to return stable IDs in the unique-id fetch
2303    - BUG/MEDIUM: ssl: chain must be initialized with sk_X509_new_null()
2304    - BUILD: cirrus-ci: suppress OS version check when installing packages
2305    - BUG/MINOR: http_ana: make sure redirect flags don't have overlapping bits
2306    - CLEANUP: fd: remove the FD_EV_STATUS aggregate
2307    - CLEANUP: fd: remove some unneeded definitions of FD_EV_* flags
2308    - MINOR: fd: merge the read and write error bits into RW error
2309    - BUG/MINOR: dns: ignore trailing dot
2310    - MINOR: contrib/prometheus-exporter: Add the last heathcheck duration metric
2311    - BUG/MINOR: http-htx: Do case-insensive comparisons on Host header name
2312    - MINOR: mux-h1: Remove useless case-insensitive comparisons
2313    - MINOR: rawsock: always mark the FD not ready when we're certain it happens
2314    - MEDIUM: connection: make the subscribe() call able to wakeup if ready
2315    - MEDIUM: connection: don't stop receiving events in the FD handler
2316    - MEDIUM: mux-h1: do not blindly wake up the tasklet at end of request anymore
2317    - BUG/MINOR: arg: don't reject missing optional args
2318    - MINOR: tools: make sure to correctly check the returned 'ms' in date2std_log
2319    - MINOR: debug: report the task handler's pointer relative to main
2320    - BUG/MEDIUM: debug: make the debug_handler check for the thread in threads_to_dump
2321    - MINOR: haproxy: export main to ease access from debugger
2322    - MINOR: haproxy: export run_poll_loop
2323    - MINOR: task: export run_tasks_from_list
2324    - BUILD: tools: remove obsolete and conflicting trace() from standard.c
2325    - MINOR: tools: add new function dump_addr_and_bytes()
2326    - MINOR: tools: add resolve_sym_name() to resolve function pointers
2327    - MINOR: debug: use resolve_sym_name() to dump task handlers
2328    - MINOR: cli: make "show fd" rely on resolve_sym_name()
2329    - MEDIUM: debug: add support for dumping backtraces of stuck threads
2330    - MINOR: debug: call backtrace() once upon startup
2331    - MINOR: ssl: add "ca-verify-file" directive
2332    - BUG/MINOR: wdt: do not return an error when the watchdog couldn't be enabled
2333    - BUILD: Makefile: include librt before libpthread
2334    - MEDIUM: wdt: fall back to CLOCK_REALTIME if CLOCK_THREAD_CPUTIME is not available
2335    - MINOR: wdt: do not depend on USE_THREAD
2336    - MINOR: debug: report the number of entries in the backtrace
2337    - MINOR: debug: improve backtrace() on aarch64 and possibly other systems
2338    - MINOR: debug: use our own backtrace function on clang+x86_64
2339    - MINOR: debug: dump the whole trace if we can't spot the starting point
2340    - BUILD: tools: unbreak resolve_sym_name() on non-GNU platforms
2341    - BUILD: tools: rely on __ELF__ not USE_DL to enable use of dladdr()
2342    - CLEANUP: contrib/spoa_example: Fix several typos
2343    - BUILD: makefile: do not modify the build options during make reg-tests
2344    - BUG/MEDIUM: connection: stop polling for sending when the event is ready
2345    - MEDIUM: stream-int: make sure to try to immediately validate the connection
2346    - MINOR: tcp/uxst/sockpair: only ask for I/O when really waiting for a connect()
2347    - MEDIUM: connection: only call ->wake() for connect() without I/O
2348    - OPTIM: connection: disable receiving on disabled events when the run queue is too high
2349    - OPTIM: mux-h1: subscribe rather than waking up at a few other places
2350    - REGTEST: Add unique-id reg-test
2351    - MINOR: stream: Add stream_generate_unique_id function
2352    - MINOR: stream: Use stream_generate_unique_id
2353    - BUG/MINOR: connection/debug: do not enforce !event_type on subscribe() anymore
2354    - MINOR: ssl/cli: support crt-list filters
2355    - MINOR: ssl: reach a ckch_store from a sni_ctx
2356    - DOC: fix incorrect indentation of http_auth_*
2357    - BUG/MINOR: ssl-sock: do not return an uninitialized pointer in ckch_inst_sni_ctx_to_sni_filters
2358    - MINOR: debug: add CLI command "debug dev write" to write an arbitrary size
2359    - MINOR: ist: Add `IST_NULL` macro
2360    - MINOR: ist: Add `int isttest(const struct ist)`
2361    - MINOR: ist: Add `struct ist istalloc(size_t)` and `void istfree(struct ist*)`
2362    - CLEANUP: Use `isttest()` and `istfree()`
2363    - MINOR: ist: Add `struct ist istdup(const struct ist)`
2364    - MINOR: proxy: Make `header_unique_id` a `struct ist`
2365    - MEDIUM: stream: Make the `unique_id` member of `struct stream` a `struct ist`
2366    - OPTIM: startup: fast unique_id allocation for acl.
2367    - DOC: configuration.txt: fix various typos
2368    - DOC: assorted typo fixes in the documentation and Makefile
2369    - BUG/MINOR: init: make the automatic maxconn consider the max of soft/hard limits
2370    - BUG/MAJOR: proxy_protocol: Properly validate TLV lengths
2371    - CLEANUP: proxy_protocol: Use `size_t` when parsing TLVs
2372    - MINOR: buf: Add function to insert a string at an absolute offset in a buffer
2373    - MINOR: htx: Add a function to return a block at a specific offset
2374    - MINOR: htx: Use htx_find_offset() to truncate an HTX message
2375    - MINOR: flt_trace: Use htx_find_offset() to get the available payload length
2376    - BUG/MINOR: filters: Use filter offset to decude the amount of forwarded data
2377    - BUG/MINOR: filters: Forward everything if no data filters are called
2378    - BUG/MEDIUM: cache/filters: Fix loop on HTX blocks caching the response payload
2379    - BUG/MEDIUM: compression/filters: Fix loop on HTX blocks compressing the payload
2380    - BUG/MINOR: http-ana: Reset request analysers on a response side error
2381    - BUG/MINOR: lua: Abort when txn:done() is called from a Lua action
2382    - BUG/MINOR: lua: Ignore the reserve to know if a channel is full or not
2383    - MINOR: lua: Add function to know if a channel is a response one
2384    - MINOR: lua: Stop using the lua txn in hlua_http_get_headers()
2385    - MINOR: lua: Stop using the lua txn in hlua_http_rep_hdr()
2386    - MINOR: lua: Stop using lua txn in hlua_http_del_hdr() and hlua_http_add_hdr()
2387    - MINOR: lua: Remove the flag HLUA_TXN_HTTP_RDY
2388    - MINOR: lua: Rename hlua_action_wake_time() to hlua_set_wake_time()
2389    - BUG/MINOR: lua: Init the lua wake_time value before calling a lua function
2390    - BUG/MINOR: http-rules: Return ACT_RET_ABRT to abort a transaction
2391    - BUG/MINOR: http-rules: Preserve FLT_END analyzers on reject action
2392    - BUG/MINOR: http-rules: Fix a typo in the reject action function
2393    - MINOR: cache/filters: Initialize the cache filter when stream is created
2394    - MINOR: compression/filters: Initialize the comp filter when stream is created
2395    - BUG/MINOR: rules: Preserve FLT_END analyzers on silent-drop action
2396    - BUG/MINOR: rules: Return ACT_RET_ABRT when a silent-drop action is executed
2397    - BUG/MINOR: rules: Increment be_counters if backend is assigned for a silent-drop
2398    - BUG/MINOR: http-rules: Abort transaction when a redirect is applied on response
2399    - BUILD: buffer: types/{ring.h,checks.h} should include buf.h, not buffer.h
2400    - BUILD: ssl: include mini-clist.h
2401    - BUILD: global: must not include common/standard.h but only types/freq_ctr.h
2402    - BUILD: freq_ctr: proto/freq_ctr needs to include common/standard.h
2403    - BUILD: listener: types/listener.h must not include standard.h
2404    - BUG/MEDIUM: random: initialize the random pool a bit better
2405    - BUG/MEDIUM: random: implement per-thread and per-process random sequences
2406    - Revert "BUG/MEDIUM: random: implement per-thread and per-process random sequences"
2407    - BUILD: cirrus-ci: get rid of unstable freebsd images
2408    - MINOR: tools: add 64-bit rotate operators
2409    - BUG/MEDIUM: random: implement a thread-safe and process-safe PRNG
2410    - MINOR: backend: use a single call to ha_random32() for the random LB algo
2411    - BUG/MINOR: checks/threads: use ha_random() and not rand()
2412    - MINOR: sample: make all bits random on the rand() sample fetch
2413    - MINOR: tools: add a generic function to generate UUIDs
2414    - DOC: fix typo about no-tls-tickets
2415    - DOC: improve description of no-tls-tickets
2416    - DOC: assorted typo fixes in the documentation
2417    - CLEANUP: remove unused code in 'my_ffsl/my_flsl' functions
2418
24192020/02/25 : 2.2-dev3
2420    - SCRIPTS: announce-release: place the send command in the mail's header
2421    - SCRIPTS: announce-release: allow the user to force to overwrite old files
2422    - SCRIPTS: backport: fix the master branch detection
2423    - BUG/MINOR: http-act: Set stream error flag before returning an error
2424    - BUG/MINOR: http-act: Fix bugs on error path during parsing of return actions
2425    - BUG/MEDIUM: ssl/cli: 'commit ssl cert' wrong SSL_CTX init
2426    - BUG/MEDIUM: tcp-rules: Fix track-sc* actions for L4/L5 TCP rules
2427    - DOC: schematic of the SSL certificates architecture
2428    - BUG/MAJOR: mux-h2: don't wake streams after connection was destroyed
2429    - BUG/MINOR: unix: better catch situations where the unix socket path length is close to the limit
2430    - BUILD: cirrus-ci: switch to "snap" images to unify openssl naming
2431    - BUILD: cirrus-ci: workaround "pkg install" bug
2432    - BUILD: cirrus-ci: add ERR=1 to freebsd builds
2433    - BUG/MINOR: connection: correctly retry I/O on signals
2434    - CLEANUP: mini-clist: simplify nested do { while(1) {} } while (0)
2435    - BUILD: http_act: cast file sizes when reporting file size error
2436    - BUG/MEDIUM: listener: only consider running threads when resuming listeners
2437    - BUG/MINOR: listener: enforce all_threads_mask on bind_thread on init
2438    - BUG/MINOR: tcp: avoid closing fd when socket failed in tcp_bind_listener
2439    - MINOR: build: add aix72-gcc build TARGET and power{8,9} CPUs
2440    - BUILD: travis-ci: no more allowed failures for openssl-1.0.2
2441    - BUILD: travis-ci: harden builds, add ERR=1 (warning ought to be errors)
2442    - BUILD: scripts/build-ssl.sh: use "uname" instead of ${TRAVIS_OS_NAME}
2443    - BUG/MINOR: tcp: don't try to set defaultmss when value is negative
2444    - SCRIPTS: make announce-release executable again
2445    - BUG/MINOR: namespace: avoid closing fd when socket failed in my_socketat
2446    - BUG/MEDIUM: muxes: Use the right argument when calling the destroy method.
2447    - BUG/MINOR: mux-fcgi: Forbid special characters when matching PATH_INFO param
2448    - CLEANUP: ssl: remove unused functions in openssl-compat.h
2449    - MINOR: mux-fcgi: Make the capture of the path-info optional in pathinfo regex
2450    - MINOR: tools: add is_idchar() to tell if a char may belong to an identifier
2451    - MINOR: chunk: implement chunk_strncpy() to copy partial strings
2452    - MINOR: sample/acl: use is_idchar() to locate the fetch/conv name
2453    - MEDIUM: arg: make make_arg_list() stop after its own arguments
2454    - MEDIUM: arg: copy parsed arguments into the trash instead of allocating them
2455    - MEDIUM: arg: make make_arg_list() support quotes in arguments
2456    - MINOR: sample: make sample_parse_expr() able to return an end pointer
2457    - MEDIUM: log-format: make the LF parser aware of sample expressions' end
2458    - BUG/MINOR: arg: report an error if an argument is larger than bufsize
2459    - SCRIPTS: announce-release: use mutt -H instead of -i to include the draft
2460    - BUILD: enable ERR=1 in github cygwin builds
2461    - BUG/MINOR: arg: fix again incorrect argument length check
2462    - MINOR: sample: regsub now supports backreferences
2463    - BUG/MINOR: tools: also accept '+' as a valid character in an identifier
2464    - MINOR: http-htx: Add a function to retrieve the headers size of an HTX message
2465    - MINOR: filters: Forward data only if the last filter forwards something
2466    - BUG/MINOR: filters: Count HTTP headers as filtered data but don't forward them
2467    - BUG/MINOR: http-htx: Don't return error if authority is updated without changes
2468    - BUG/MINOR: stream: Don't incr frontend cum_req counter when stream is closed
2469    - BUG/MINOR: sample: exit regsub() in case of trash allocation error
2470    - MINOR: ssl: add "issuers-chain-path" directive.
2471    - REGTESTS: use "command -v" instead of "which"
2472    - BUG/MINOR: http-ana: Matching on monitor-uri should be case-sensitive
2473    - MINOR: http-ana: Match on the path if the monitor-uri starts by a /
2474    - BUG/MINOR: ssl: Stop passing dynamic strings as format arguments
2475    - BUG/MAJOR: http-ana: Always abort the request when a tarpit is triggered
2476    - BUG/MINOR: mux: do not call conn_xprt_stop_recv() on buffer shortage
2477    - MINOR: checks: do not call conn_xprt_stop_send() anymore
2478    - CLEANUP: epoll: place the struct epoll_event in the stack
2479    - MEDIUM: connection: remove the intermediary polling state from the connection
2480    - MINOR: raw_sock: directly call fd_stop_send() and not conn_xprt_stop_send()
2481    - MINOR: tcp/uxst/sockpair: use fd_want_send() instead of conn_xprt_want_send()
2482    - MINOR: connection: remove the last calls to conn_xprt_{want,stop}_*
2483    - CLEANUP: connection: remove the definitions of conn_xprt_{stop,want}_{send,recv}
2484    - MINOR: connection: introduce a new receive flag: CO_RFL_READ_ONCE
2485    - MINOR: mux-h1: pass CO_RFL_READ_ONCE to the lower layers when relevant
2486    - MINOR: ist: add an iststop() function
2487    - BUG/MINOR: http: http-request replace-path duplicates the query string
2488    - CLEANUP: sample: use iststop instead of a for loop
2489    - BUG/MEDIUM: shctx: make sure to keep all blocks aligned
2490    - MINOR: compiler: move CPU capabilities definition from config.h and complete them
2491    - BUG/MEDIUM: ebtree: don't set attribute packed without unaligned access support
2492    - CLEANUP: http/h1: rely on HA_UNALIGNED_LE instead of checking for CPU families
2493    - BUILD: fix recent build failure on unaligned archs
2494    - MINOR: ssl: load the key from a dedicated file
2495    - BUG/MINOR: ssl: load .key in a directory only after PEM
2496    - MINOR: compiler: drop special cases of likely/unlikely for older compilers
2497    - CLEANUP: conn: Do not pass a pointer to likely
2498    - CLEANUP: net_helper: Do not negate the result of unlikely
2499    - BUILD: remove obsolete support for -mregparm / USE_REGPARM
2500    - CLEANUP: cfgparse: Fix type of second calloc() parameter
2501    - BUILD: ssl: only pass unsigned chars to isspace()
2502    - BUILD: general: always pass unsigned chars to is* functions
2503    - BUG/MINOR: sample: fix the json converter's endian-sensitivity
2504    - BUG/MEDIUM: ssl: fix several bad pointer aliases in a few sample fetch functions
2505    - CLEANUP: fd: use a union in fd_rm_from_fd_list() to shut aliasing warnings
2506    - CLEANUP: cache: use read_u32/write_u32 to access the cache entry's hash
2507    - CLEANUP: stick-tables: use read_u32() to display a node's key
2508    - CLEANUP: sample: use read_u64() in ipmask() to apply an IPv6 mask
2509    - MINOR: pattern: fix all remaining strict aliasing issues
2510    - CLEANUP: lua: fix aliasing issues in the address matching code
2511    - CLEANUP: connection: use read_u32() instead of a cast in the netscaler parser
2512    - BUILD: makefile: re-enable strict aliasing
2513    - BUG/MINOR: connection: make sure to correctly tag local PROXY connections
2514    - MINOR: compiler: add new alignment macros
2515    - BUILD: ebtree: improve architecture-specific alignment
2516    - MINOR: config: mark global.debug as deprecated
2517    - BUILD: travis-ci: enable s390x builds
2518    - MINOR: ssl/cli: 'show ssl cert' displays the chain
2519    - MINOR: ssl/cli: 'show ssl cert'displays the issuer in the chain
2520    - MINOR: ssl/cli: reorder 'show ssl cert' output
2521    - CLEANUP: ssl: move issuer_chain tree and definition
2522    - DOC: proxy-protocol: clarify IPv6 address representation in the spec
2523
25242020/02/07 : 2.2-dev2
2525    - BUILD: CI: temporarily mark openssl-1.0.2 as allowed failure
2526    - MEDIUM: cli: Allow multiple filter entries for "show table"
2527    - BUG/MEDIUM: netscaler: Don't forget to allocate storage for conn->src/dst.
2528    - BUG/MINOR: ssl: ssl_sock_load_pem_into_ckch is not consistent
2529    - BUILD: stick-table: fix build errors introduced by last stick-table change
2530    - BUG/MINOR: cli: Missing arg offset for filter data values.
2531    - MEDIUM: streams: Always create a conn_stream in connect_server().
2532    - MEDIUM: connections: Get ride of the xprt_done callback.
2533    - CLEANUP: changelog: remove the duplicate entry for 2.2-dev1
2534    - BUILD: CI: move cygwin builds to Github Actions
2535    - MINOR: cli: Report location of errors or any extra data for "show table"
2536    - BUG/MINOR: ssl/cli: free the previous ckch content once a PEM is loaded
2537    - CLEANUP: backend: remove useless test for inexistent connection
2538    - CLEANUP: backend: shut another false null-deref in back_handle_st_con()
2539    - CLEANUP: stats: shut up a wrong null-deref warning from gcc 9.2
2540    - BUG/MINOR: ssl: increment issuer refcount if in chain
2541    - BUG/MINOR: ssl: memory leak w/ the ocsp_issuer
2542    - BUG/MINOR: ssl: typo in previous patch
2543    - BUG/MEDIUM: connections: Set CO_FL_CONNECTED in conn_complete_session().
2544    - BUG/MINOR: ssl/cli: ocsp_issuer must be set w/ "set ssl cert"
2545    - MEDIUM: connection: remove CO_FL_CONNECTED and only rely on CO_FL_WAIT_*
2546    - BUG/MEDIUM: 0rtt: Only consider the SSL handshake.
2547    - MINOR: stream-int: always report received shutdowns
2548    - MINOR: connection: remove CO_FL_SSL_WAIT_HS from CO_FL_HANDSHAKE
2549    - MEDIUM: connection: use CO_FL_WAIT_XPRT more consistently than L4/L6/HANDSHAKE
2550    - MINOR: connection: remove checks for CO_FL_HANDSHAKE before I/O
2551    - MINOR: connection: do not check for CO_FL_SOCK_RD_SH too early
2552    - MINOR: connection: don't check for CO_FL_SOCK_WR_SH too early in handshakes
2553    - MINOR: raw-sock: always check for CO_FL_SOCK_WR_SH before sending
2554    - MINOR: connection: remove some unneeded checks for CO_FL_SOCK_WR_SH
2555    - BUG/MINOR: stktable: report the current proxy name in error messages
2556    - BUG/MEDIUM: mux-h2: make sure we don't emit TE headers with anything but "trailers"
2557    - MINOR: lua: Add hlua_prepend_path function
2558    - MINOR: lua: Add lua-prepend-path configuration option
2559    - MINOR: lua: Add HLUA_PREPEND_C?PATH build option
2560    - BUILD: cfgparse: silence a bogus gcc warning on 32-bit machines
2561    - BUG/MINOR: http-ana: Increment the backend counters on the backend
2562    - BUG/MINOR: stream: Be sure to have a listener to increment its counters
2563    - BUG/MEDIUM: streams: Move the conn_stream allocation outside #IF USE_OPENSSL.
2564    - REGTESTS: make the set_ssl_cert test require version 2.2
2565    - BUG/MINOR: ssl: Possible memleak when allowing the 0RTT data buffer.
2566    - MINOR: ssl: Remove dead code.
2567    - BUG/MEDIUM: ssl: Don't forget to free ctx->ssl on failure.
2568    - BUG/MEDIUM: stream: Don't install the mux in back_handle_st_con().
2569    - MEDIUM: streams: Don't close the connection in back_handle_st_con().
2570    - MEDIUM: streams: Don't close the connection in back_handle_st_rdy().
2571    - BUILD: CI: disable slow regtests on Travis
2572    - BUG/MINOR: tcpchecks: fix the connect() flags regarding delayed ack
2573    - BUG/MINOR: http-rules: Always init log-format expr for common HTTP actions
2574    - BUG/MINOR: connection: fix ip6 dst_port copy in make_proxy_line_v2
2575    - BUG/MINOR: dns: allow 63 char in hostname
2576    - MINOR: proxy: clarify number of connections log when stopping
2577    - DOC: word converter ignores delimiters at the start or end of input string
2578    - MEDIUM: raw-sock: remove obsolete calls to fd_{cant,cond,done}_{send,recv}
2579    - BUG/MINOR: ssl/cli: fix unused variable with openssl < 1.0.2
2580    - MEDIUM: pipe/thread: reduce the locking overhead
2581    - MEDIUM: pipe/thread: maintain a per-thread local cache of recently used pipes
2582    - BUG/MEDIUM: pipe/thread: fix atomicity of pipe counters
2583    - MINOR: tasks: move the list walking code to its own function
2584    - MEDIUM: tasks: implement 3 different tasklet classes with their own queues
2585    - MEDIUM: tasks: automatically requeue into the bulk queue an already running tasklet
2586    - OPTIM: task: refine task classes default CPU bandwidth ratios
2587    - BUG/MEDIUM: connections: Don't forget to unlock when killing a connection.
2588    - MINOR: task: permanently flag tasklets waking themselves up
2589    - MINOR: task: make sched->current also reflect tasklets
2590    - MINOR: task: detect self-wakeups on tl==sched->current instead of TASK_RUNNING
2591    - OPTIM: task: readjust CPU bandwidth distribution since last update
2592    - MINOR: task: don't set TASK_RUNNING on tasklets
2593    - BUG/MEDIUM: memory_pool: Update the seq number in pool_flush().
2594    - MINOR: memory: Only init the pool spinlock once.
2595    - BUG/MEDIUM: memory: Add a rwlock before freeing memory.
2596    - BUG/MAJOR: memory: Don't forget to unlock the rwlock if the pool is empty.
2597    - MINOR: ssl: ssl-load-extra-files configure loading of files
2598    - SCRIPTS: add a new "backport" script to simplify long series of backports
2599    - BUG/MINOR: ssl: we may only ignore the first 64 errors
2600    - SCRIPTS: use /usr/bin/env bash instead of /bin/bash for scripts
2601    - BUG/MINOR: ssl: clear the SSL errors on DH loading failure
2602    - CLEANUP: hpack: remove a redundant test in the decoder
2603    - CLEANUP: peers: Remove unused static function `free_dcache`
2604    - CLEANUP: peers: Remove unused static function `free_dcache_tx`
2605    - CONTRIB: debug: add missing flags SF_HTX and SF_MUX
2606    - CONTRIB: debug: add the possibility to decode the value as certain types only
2607    - CONTRIB: debug: support reporting multiple values at once
2608    - BUG/MINOR: http-act: Use the good message to test strict rewritting mode
2609    - MINOR: global: Set default tune.maxrewrite value during global structure init
2610    - MINOR: http-rules: Set SF_ERR_PRXCOND termination flag when a header rewrite fails
2611    - MINOR: http-htx: Emit a warning if an error file runs over the buffer's reserve
2612    - MINOR: htx: Add a function to append an HTX message to another one
2613    - MINOR: htx/channel: Add a function to copy an HTX message in a channel's buffer
2614    - BUG/MINOR: http-ana: Don't overwrite outgoing data when an error is reported
2615    - MINOR: dns: Dynamically allocate dns options to reduce the act_rule size
2616    - MINOR: dns: Add function to release memory allocated for a do-resolve rule
2617    - BUG/MINOR: http-ana: Reset HTX first index when HAPRoxy sends a response
2618    - BUG/MINOR: http-ana: Set HTX_FL_PROXY_RESP flag if a server perform a redirect
2619    - MINOR: http-rules: Add a flag on redirect rules to know the rule direction
2620    - MINOR: http-rules: Handle the rule direction when a redirect is evaluated
2621    - MINOR: http-ana: Rely on http_reply_and_close() to handle server error
2622    - MINOR: http-ana: Add a function for forward internal responses
2623    - MINOR: http-ana/http-rules: Use dedicated function to forward internal responses
2624    - MEDIUM: http: Add a ruleset evaluated on all responses just before forwarding
2625    - MEDIUM: http-rules: Add the return action to HTTP rules
2626    - MEDIUM: http-rules: Support extra headers for HTTP return actions
2627    - CLEANUP: lua: Remove consistency check for sample fetches and actions
2628    - BUG/MINOR: http-ana: Increment failed_resp counters on invalid response
2629    - MINOR: lua: Get the action return code on the stack when an action finishes
2630    - MINOR: lua: Create the global 'act' object to register all action return codes
2631    - MINOR: lua: Add act:wake_time() function to set a timeout when an action yields
2632    - MEDIUM: lua: Add ability for actions to intercept HTTP messages
2633    - REGTESTS: Add reg tests for the HTTP return action
2634    - REGTESTS: Add a reg test for http-after-response rulesets
2635    - BUILD: lua: silence a warning on systems where longjmp is not marked as noreturn
2636    - MINOR: acl: Warn when an ACL is named 'or'
2637    - CONTRIB: debug: also support reading values from stdin
2638    - SCRIPTS: backport: use short revs and resolve the initial commit
2639    - BUG/MINOR: acl: Fix type of log message when an acl is named 'or'
2640
26412020/01/22 : 2.2-dev1
2642    - DOC: this is development again
2643    - MINOR: version: this is development again, update the status
2644    - SCRIPTS: update create-release to fix the changelog on new branches
2645    - CLEANUP: ssl: Clean up error handling
2646    - BUG/MINOR: contrib/prometheus-exporter: decode parameter and value only
2647    - BUG/MINOR: h1: Don't test the host header during response parsing
2648    - BUILD/MINOR: trace: fix use of long type in a few printf format strings
2649    - DOC: Clarify behavior of server maxconn in HTTP mode
2650    - MINOR: ssl: deduplicate ca-file
2651    - MINOR: ssl: compute ca-list from deduplicate ca-file
2652    - MINOR: ssl: deduplicate crl-file
2653    - CLEANUP: dns: resolution can never be null
2654    - BUG/MINOR: http-htx: Don't make http_find_header() fail if the value is empty
2655    - DOC: ssl/cli: set/commit/abort ssl cert
2656    - BUG/MINOR: ssl: fix SSL_CTX_set1_chain compatibility for openssl < 1.0.2
2657    - BUG/MINOR: fcgi-app: Make the directive pass-header case insensitive
2658    - BUG/MINOR: stats: Fix HTML output for the frontends heading
2659    - BUG/MINOR: ssl: fix X509 compatibility for openssl < 1.1.0
2660    - DOC: clarify matching strings on binary fetches
2661    - DOC: Fix ordered list in summary
2662    - DOC: move the "group" keyword at the right place
2663    - MEDIUM: init: prevent process and thread creation at runtime
2664    - BUG/MINOR: ssl/cli: 'ssl cert' cmd only usable w/ admin rights
2665    - BUG/MEDIUM: stream-int: don't subscribed for recv when we're trying to flush data
2666    - BUG/MINOR: stream-int: avoid calling rcv_buf() when splicing is still possible
2667    - BUG/MINOR: ssl/cli: don't overwrite the filters variable
2668    - BUG/MEDIUM: listener/thread: fix a race when pausing a listener
2669    - BUG/MINOR: ssl: certificate choice can be unexpected with openssl >= 1.1.1
2670    - BUG/MEDIUM: mux-h1: Never reuse H1 connection if a shutw is pending
2671    - BUG/MINOR: mux-h1: Don't rely on CO_FL_SOCK_RD_SH to set H1C_F_CS_SHUTDOWN
2672    - BUG/MINOR: mux-h1: Fix conditions to know whether or not we may receive data
2673    - BUG/MEDIUM: tasks: Make sure we switch wait queues in task_set_affinity().
2674    - BUG/MEDIUM: checks: Make sure we set the task affinity just before connecting.
2675    - MINOR: debug: replace popen() with pipe+fork() in "debug dev exec"
2676    - MEDIUM: init: set NO_NEW_PRIVS by default when supported
2677    - BUG/MINOR: mux-h1: Be sure to set CS_FL_WANT_ROOM when EOM can't be added
2678    - BUG/MEDIUM: mux-fcgi: Handle cases where the HTX EOM block cannot be inserted
2679    - BUG/MINOR: proxy: make soft_stop() also close FDs in LI_PAUSED state
2680    - BUG/MINOR: listener/threads: always use atomic ops to clear the FD events
2681    - BUG/MINOR: listener: also clear the error flag on a paused listener
2682    - BUG/MEDIUM: listener/threads: fix a remaining race in the listener's accept()
2683    - MINOR: listener: make the wait paths cleaner and more reliable
2684    - MINOR: listener: split dequeue_all_listener() in two
2685    - REORG: listener: move the global listener queue code to listener.c
2686    - DOC: document the listener state transitions
2687    - BUG/MEDIUM: kqueue: Make sure we report read events even when no data.
2688    - BUG/MAJOR: dns: add minimalist error processing on the Rx path
2689    - BUG/MEDIUM: proto_udp/threads: recv() and send() must not be exclusive.
2690    - DOC: listeners: add a few missing transitions
2691    - BUG/MINOR: tasks: only requeue a task if it was already in the queue
2692    - MINOR: tasks: split wake_expired_tasks() in two parts to avoid useless wakeups
2693    - DOC: proxies: HAProxy only supports 3 connection modes
2694    - DOC: remove references to the outdated architecture.txt
2695    - BUG/MINOR: log: fix minor resource leaks on logformat error path
2696    - BUG/MINOR: mworker: properly pass SIGTTOU/SIGTTIN to workers
2697    - BUG/MINOR: listener: do not immediately resume on transient error
2698    - BUG/MINOR: server: make "agent-addr" work on default-server line
2699    - BUG/MINOR: listener: fix off-by-one in state name check
2700    - BUILD/MINOR: unix sockets: silence an absurd gcc warning about strncpy()
2701    - MEDIUM: h1-htx: Add HTX EOM block when the message is in H1_MSG_DONE state
2702    - MINOR: http-htx: Add some htx sample fetches for debugging purpose
2703    - REGTEST: Add an HTX reg-test to check an edge case
2704    - DOC: clarify the fact that replace-uri works on a full URI
2705    - BUG/MINOR: sample: fix the closing bracket and LF in the debug converter
2706    - BUG/MINOR: sample: always check converters' arguments
2707    - MINOR: sample: Validate the number of bits for the sha2 converter
2708    - BUG/MEDIUM: ssl: Don't set the max early data we can receive too early.
2709    - MINOR: ssl/cli: 'show ssl cert' give information on the certificates
2710    - BUG/MINOR: ssl/cli: fix build for openssl < 1.0.2
2711    - MINOR: debug: support logging to various sinks
2712    - MINOR: http: add a new "replace-path" action
2713    - REGTEST: ssl: test the "set ssl cert" CLI command
2714    - REGTEST: run-regtests: implement #REQUIRE_BINARIES
2715    - MINOR: task: only check TASK_WOKEN_ANY to decide to requeue a task
2716    - BUG/MAJOR: task: add a new TASK_SHARED_WQ flag to fix foreing requeuing
2717    - BUG/MEDIUM: ssl: Revamp the way early data are handled.
2718    - MINOR: fd/threads: make _GET_NEXT()/_GET_PREV() use the volatile attribute
2719    - BUG/MEDIUM: fd/threads: fix a concurrency issue between add and rm on the same fd
2720    - REGTEST: make the "set ssl cert" require version 2.1
2721    - BUG/MINOR: ssl: openssl-compat: Fix getm_ defines
2722    - BUG/MEDIUM: state-file: do not allocate a full buffer for each server entry
2723    - BUG/MINOR: state-file: do not store duplicates in the global tree
2724    - BUG/MINOR: state-file: do not leak memory on parse errors
2725    - BUG/MAJOR: mux-h1: Don't pretend the input channel's buffer is full if empty
2726    - BUG/MEDIUM: stream: Be sure to never assign a TCP backend to an HTX stream
2727    - BUILD: ssl: improve SSL_CTX_set_ecdh_auto compatibility
2728    - BUILD: travis-ci: link with ssl libraries using rpath instead of LD_LIBRARY_PATH/DYLD_LIBRARY_PATH
2729    - BUILD: travis-ci: reenable address sanitizer for clang builds
2730    - BUG/MINOR: checks: refine which errno values are really errors.
2731    - BUG/MINOR: connection: only wake send/recv callbacks if the FD is active
2732    - CLEANUP: connection: conn->xprt is never NULL
2733    - MINOR: pollers: add a new flag to indicate pollers reporting ERR & HUP
2734    - MEDIUM: tcp: make tcp_connect_probe() consider ERR/HUP
2735    - REORG: connection: move tcp_connect_probe() to conn_fd_check()
2736    - MINOR: connection: check for connection validation earlier
2737    - MINOR: connection: remove the double test on xprt_done_cb()
2738    - CLEANUP: connection: merge CO_FL_NOTIFY_DATA and CO_FL_NOTIFY_DONE
2739    - MINOR: poller: do not call the IO handler if the FD is not active
2740    - OPTIM: epoll: always poll for recv if neither active nor ready
2741    - OPTIM: polling: do not create update entries for FD removal
2742    - BUG/MEDIUM: checks: Only attempt to do handshakes if the connection is ready.
2743    - BUG/MEDIUM: connections: Hold the lock when wanting to kill a connection.
2744    - BUILD: CI: modernize cirrus-ci
2745    - MINOR: config: disable busy polling on old processes
2746    - MINOR: ssl: Remove unused variable "need_out".
2747    - BUG/MINOR: h1: Report the right error position when a header value is invalid
2748    - BUG/MINOR: proxy: Fix input data copy when an error is captured
2749    - BUG/MEDIUM: http-ana: Truncate the response when a redirect rule is applied
2750    - BUG/MINOR: channel: inject output data at the end of output
2751    - BUG/MEDIUM: session: do not report a failure when rejecting a session
2752    - MEDIUM: dns: implement synchronous send
2753    - MINOR: raw_sock: make sure to disable polling once everything is sent
2754    - MINOR: http: Add 410 to http-request deny
2755    - MINOR: http: Add 404 to http-request deny
2756    - CLEANUP: mux-h2: remove unused goto "out_free_h2s"
2757    - BUILD: cirrus-ci: choose proper openssl package name
2758    - BUG/MAJOR: listener: do not schedule a task-less proxy
2759    - CLEANUP: server: remove unused err section in server_finalize_init
2760    - REGTEST: set_ssl_cert.vtc: replace "echo" with "printf"
2761    - BUG/MINOR: stream-int: Don't trigger L7 retry if max retries is already reached
2762    - BUG/MEDIUM: tasks: Use the MT macros in tasklet_free().
2763    - BUG/MINOR: mux-h2: use a safe list_for_each_entry in h2_send()
2764    - BUG/MEDIUM: mux-h2: fix missing test on sending_list in previous patch
2765    - CLEANUP: ssl: remove opendir call in ssl_sock_load_cert
2766    - MEDIUM: lua: don't call the GC as often when dealing with outgoing connections
2767    - BUG/MEDIUM: mux-h2: don't stop sending when crossing a buffer boundary
2768    - BUG/MINOR: cli/mworker: can't start haproxy with 2 programs
2769    - REGTEST: mcli/mcli_start_progs: start 2 programs
2770    - BUG/MEDIUM: mworker: remain in mworker mode during reload
2771    - DOC: clarify crt-base usage
2772    - CLEANUP: compression: remove unused deinit_comp_ctx section
2773    - BUG/MEDIUM: mux_h1: Don't call h1_send if we subscribed().
2774    - BUG/MEDIUM: raw_sock: Make sur the fd and conn are sync.
2775    - CLEANUP: proxy: simplify proxy_parse_rate_limit proxy checks
2776    - BUG/MAJOR: hashes: fix the signedness of the hash inputs
2777    - REGTEST: add sample_fetches/hashes.vtc to validate hashes
2778    - BUG/MEDIUM: cli: _getsocks must send the peers sockets
2779    - CLEANUP: cli: deduplicate the code in _getsocks
2780    - BUG/MINOR: stream: don't mistake match rules for store-request rules
2781    - BUG/MEDIUM: connection: add a mux flag to indicate splice usability
2782    - BUG/MINOR: pattern: handle errors from fgets when trying to load patterns
2783    - MINOR: connection: move the CO_FL_WAIT_ROOM cleanup to the reader only
2784    - MINOR: stream-int: remove dependency on CO_FL_WAIT_ROOM for rcv_buf()
2785    - MEDIUM: connection: get rid of CO_FL_CURR_* flags
2786    - BUILD: pattern: include errno.h
2787    - MEDIUM: mux-h2: do not try to stop sending streams on blocked mux
2788    - MEDIUM: mux-fcgi: do not try to stop sending streams on blocked mux
2789    - MEDIUM: mux-h2: do not make an h2s subscribe to itself on deferred shut
2790    - MEDIUM: mux-fcgi: do not make an fstrm subscribe to itself on deferred shut
2791    - REORG: stream/backend: move backend-specific stuff to backend.c
2792    - MEDIUM: backend: move the connection finalization step to back_handle_st_con()
2793    - MEDIUM: connection: merge the send_wait and recv_wait entries
2794    - MEDIUM: xprt: merge recv_wait and send_wait in xprt_handshake
2795    - MEDIUM: ssl: merge recv_wait and send_wait in ssl_sock
2796    - MEDIUM: mux-h1: merge recv_wait and send_wait
2797    - MEDIUM: mux-h2: merge recv_wait and send_wait event notifications
2798    - MEDIUM: mux-fcgi: merge recv_wait and send_wait event notifications
2799    - MINOR: connection: make the last arg of subscribe() a struct wait_event*
2800    - MINOR: ssl: Add support for returning the dn samples from ssl_(c|f)_(i|s)_dn in LDAP v3 (RFC2253) format.
2801    - DOC: Fix copy and paste mistake in http-response replace-value doc
2802    - BUG/MINOR: cache: Fix leak of cache name in error path
2803    - BUG/MINOR: dns: Make dns_query_id_seed unsigned
2804    - BUG/MINOR: 51d: Fix bug when HTX is enabled
2805    - MINOR: http-htx: Move htx sample fetches in the scope "internal"
2806    - MINOR: http-htx: Rename 'internal.htx_blk.val' to 'internal.htx_blk.data'
2807    - MINOR: http-htx: Make 'internal.htx_blk_data' return a binary string
2808    - DOC: Add a section to document the internal sample fetches
2809    - MINOR: mux-h1: Inherit send flags from the upper layer
2810    - MINOR: contrib/prometheus-exporter: Add heathcheck status/code in server metrics
2811    - BUG/MINOR: http-ana/filters: Wait end of the http_end callback for all filters
2812    - BUG/MINOR: http-rules: Remove buggy deinit functions for HTTP rules
2813    - BUG/MINOR: stick-table: Use MAX_SESS_STKCTR as the max track ID during parsing
2814    - MEDIUM: http-rules: Register an action keyword for all http rules
2815    - MINOR: tcp-rules: Always set from which ruleset a rule comes from
2816    - MINOR: actions: Use ACT_RET_CONT code to ignore an error from a custom action
2817    - MINOR: tcp-rules: Kill connections when custom actions return ACT_RET_ERR
2818    - MINOR: http-rules: Return an error when custom actions return ACT_RET_ERR
2819    - MINOR: counters: Add a counter to report internal processing errors
2820    - MEDIUM: http-ana: Properly handle internal processing errors
2821    - MINOR: http-rules: Add a rule result to report internal error
2822    - MINOR: http-rules: Handle internal errors during HTTP rules evaluation
2823    - MINOR: http-rules: Add more return codes to let custom actions act as normal ones
2824    - MINOR: tcp-rules: Handle denied/aborted/invalid connections from TCP rules
2825    - MINOR: http-rules: Handle denied/aborted/invalid connections from HTTP rules
2826    - MINOR: stats: Report internal errors in the proxies/listeners/servers stats
2827    - MINOR: contrib/prometheus-exporter: Export internal errors per proxy/server
2828    - MINOR: counters: Remove failed_secu counter and use denied_resp instead
2829    - MINOR: counters: Review conditions to increment counters from analysers
2830    - MINOR: http-ana: Add a txn flag to support soft/strict message rewrites
2831    - MINOR: http-rules: Handle all message rewrites the same way
2832    - MINOR: http-rules: Add a rule to enable or disable the strict rewriting mode
2833    - MEDIUM: http-rules: Enable the strict rewriting mode by default
2834    - REGTEST: Fix format of set-uri HTTP request rule in h1or2_to_h1c.vtc
2835    - MINOR: actions: Add a function pointer to release args used by actions
2836    - MINOR: actions: Regroup some info about HTTP rules in the same struct
2837    - MINOR: http-rules/tcp-rules: Call the defined action function first if defined
2838    - MINOR: actions: Rename the act_flag enum into act_opt
2839    - MINOR: actions: Add flags to configure the action behaviour
2840    - MINOR: actions: Use an integer to set the action type
2841    - MINOR: http-rules: Use a specific action type for some custom HTTP actions
2842    - MINOR: http-rules: Make replace-header and replace-value custom actions
2843    - MINOR: http-rules: Make set-header and add-header custom actions
2844    - MINOR: http-rules: Make set/del-map and add/del-acl custom actions
2845    - MINOR: http-rules: Group all processing of early-hint rule in its case clause
2846    - MEDIUM: http-rules: Make early-hint custom actions
2847    - MINOR: http-rule/tcp-rules: Make track-sc* custom actions
2848    - MINOR: tcp-rules: Make tcp-request capture a custom action
2849    - MINOR: http-rules: Add release functions for existing HTTP actions
2850    - BUG/MINOR: http-rules: Fix memory releases on error path during action parsing
2851    - MINOR: tcp-rules: Add release functions for existing TCP actions
2852    - BUG/MINOR: tcp-rules: Fix memory releases on error path during action parsing
2853    - MINOR: http-htx: Add functions to read a raw error file and convert it in HTX
2854    - MINOR: http-htx: Add functions to create HTX redirect message
2855    - MINOR: config: Use dedicated function to parse proxy's errorfiles
2856    - MINOR: config: Use dedicated function to parse proxy's errorloc
2857    - MEDIUM: http-htx/proxy: Use a global and centralized storage for HTTP error messages
2858    - MINOR: proxy: Register keywords to parse errorfile and errorloc directives
2859    - MINOR: http-htx: Add a new section to create groups of custom HTTP errors
2860    - MEDIUM: proxy: Add a directive to reference an http-errors section in a proxy
2861    - MINOR: http-rules: Update txn flags and status when a deny rule is executed
2862    - MINOR: http-rules: Support an optional status on deny rules for http reponses
2863    - MINOR: http-rules: Use same function to parse request and response deny actions
2864    - MINOR: http-ana: Add an error message in the txn and send it when defined
2865    - MEDIUM: http-rules: Support an optional error message in http deny rules
2866    - REGTEST: Add a strict rewriting mode reg test
2867    - REGEST: Add reg tests about error files
2868    - MINOR: ssl: accept 'verify' bind option with 'set ssl cert'
2869    - BUG/MINOR: ssl: ssl_sock_load_ocsp_response_from_file memory leak
2870    - BUG/MINOR: ssl: ssl_sock_load_issuer_file_into_ckch memory leak
2871    - BUG/MINOR: ssl: ssl_sock_load_sctl_from_file memory leak
2872    - BUG/MINOR: http_htx: Fix some leaks on error path when error files are loaded
2873    - CLEANUP: http-ana: Remove useless test on txn when the error message is retrieved
2874    - BUILD: CI: introduce ARM64 builds
2875    - BUILD: ssl: more elegant anti-replay feature presence check
2876    - MINOR: proxy/http-ana: Add support of extra attributes for the cookie directive
2877    - MEDIUM: dns: use Additional records from SRV responses
2878    - CLEANUP: Consistently `unsigned int` for bitfields
2879    - CLEANUP: pattern: remove the pat_time definition
2880    - BUG/MINOR: http_act: don't check capture id in backend
2881    - BUG/MINOR: ssl: fix build on development versions of openssl-1.1.x
2882
28832019/11/25 : 2.2-dev0
2884    - exact copy of 2.1.0
2885
28862019/11/25 : 2.1.0
2887    - BUG/MINOR: init: fix set-dumpable when using uid/gid
2888    - MINOR: init: avoid code duplication while setting identify
2889    - BUG/MINOR: ssl: ssl_pkey_info_index ex_data can store a dereferenced pointer
2890    - BUG/MINOR: ssl: fix crt-list neg filter for openssl < 1.1.1
2891    - MINOR: peers: Alway show the table info for disconnected peers.
2892    - MINOR: peers: Add TX/RX heartbeat counters.
2893    - MINOR: peers: Add debugging information to "show peers".
2894    - BUG/MINOR: peers: Wrong null "server_name" data field handling.
2895    - MINOR: ssl/cli: 'abort ssl cert' deletes an on-going transaction
2896    - BUG/MEDIUM: mworker: don't fill the -sf argument with -1 during the reexec
2897    - BUG/MINOR: peers: "peer alive" flag not reset when deconnecting.
2898    - BUILD/MINOR: ssl: fix compiler warning about useless statement
2899    - BUG/MEDIUM: stream-int: Don't loose events on the CS when an EOS is reported
2900    - MINOR: contrib/prometheus-exporter: filter exported metrics by scope
2901    - MINOR: contrib/prometheus-exporter: Add a param to ignore servers in maintenance
2902    - BUILD: debug: Avoid warnings in dev mode with -02 because of some BUG_ON tests
2903    - BUG/MINOR: mux-h1: Fix tunnel mode detection on the response path
2904    - BUG/MINOR: http-ana: Properly catch aborts during the payload forwarding
2905    - DOC: Update http-buffer-request description to remove the part about chunks
2906    - BUG/MINOR: stream-int: Fix si_cs_recv() return value
2907    - DOC: internal: document the init calls
2908    - MEDIUM: dns: Add resolve-opts "ignore-weight"
2909    - MINOR: ssl: ssl_sock_prepare_ctx() return an error code
2910    - MEDIUM: ssl/cli: apply SSL configuration on SSL_CTX during commit
2911    - MINOR: ssl/cli: display warning during 'commit ssl cert'
2912    - MINOR: version: report the version status in "haproxy -v"
2913    - MINOR: version: emit the link to the known bugs in output of "haproxy -v"
2914    - DOC: Add documentation about the use-service action
2915    - MINOR: ssl: fix possible null dereference in error handling
2916    - BUG/MINOR: ssl: fix curve setup with LibreSSL
2917    - BUG/MINOR: ssl: Stop passing dynamic strings as format arguments
2918    - CLEANUP: ssl: check if a transaction exists once before setting it
2919    - BUG/MINOR: cli: fix out of bounds in -S parser
2920    - MINOR: ist: add ist_find_ctl()
2921    - BUG/MAJOR: h2: reject header values containing invalid chars
2922    - BUG/MAJOR: h2: make header field name filtering stronger
2923    - BUG/MAJOR: mux-h2: don't try to decode a response HEADERS frame in idle state
2924    - MINOR: h2: add a function to report H2 error codes as strings
2925    - MINOR: mux-h2/trace: report the connection and/or stream error code
2926    - SCRIPTS: create-release: show the correct origin name in suggested commands
2927    - SCRIPTS: git-show-backports: add "-s" to proposed cherry-pick commands
2928    - BUG/MEDIUM: trace: fix a typo causing an incorrect startup error
2929    - BUILD: reorder the objects in the makefile
2930    - DOC: mention in INSTALL haproxy 2.1 is a stable stable version
2931    - MINOR: version: indicate that this version is stable
2932
29332019/11/15 : 2.1-dev5
2934    - BUG/MEDIUM: ssl/cli: don't alloc path when cert not found
2935    - BUG/MINOR: ssl/cli: unable to update a certificate without bundle extension
2936    - BUG/MINOR: ssl/cli: fix an error when a file is not found
2937    - MINOR: ssl/cli: replace the default_ctx during 'commit ssl cert'
2938    - DOC: fix date and http_date keywords syntax
2939    - MINOR: peers: Add "log" directive to "peers" section.
2940    - BUG/MEDIUM: mux-h1: Disable splicing for chunked messages
2941    - BUG/MEDIUM: stream: Be sure to support splicing at the mux level to enable it
2942    - MINOR: flt_trace: Rename macros to print trace messages
2943    - MINOR: trace: Add a set of macros to trace events if HA is compiled with debug
2944    - MEDIUM: stream/trace: Register a new trace source with its events
2945    - MINOR: doc: http-reuse connection pool fix
2946    - BUG/MEDIUM: stream: Be sure to release allocated captures for TCP streams
2947    - MINOR: http-ana: Remove the unused function http_reset_txn()
2948    - BUG/MINOR: action: do-resolve now use cached response
2949    - BUG: dns: timeout resolve not applied for valid resolutions
2950    - DOC: management: fix typo on "cache_lookups" stats output
2951    - BUG/MINOR: stream: init variables when the list is empty
2952    - BUG/MEDIUM: tasks: Make tasklet_remove_from_tasklet_list() no matter the tasklet.
2953    - BUG/MINOR: queue/threads: make the queue unlinking atomic
2954    - BUG/MEDIUM: Make sure we leave the session list in session_free().
2955    - CLEANUP: session: slightly simplify idle connection cleanup logic
2956    - MINOR: memory: also poison the area on freeing
2957    - CLEANUP: cli: use srv_shutdown_streams() instead of open-coding it
2958    - CLEANUP: stats: use srv_shutdown_streams() instead of open-coding it
2959    - BUG/MEDIUM: listeners: always pause a listener on out-of-resource condition
2960    - BUILD: contrib/da: remove an "unused" warning
2961    - BUG/MEDIUM: filters: Don't call TCP callbacks for HTX streams
2962    - MEDIUM: filters: Adapt filters API to allow again TCP filtering on HTX streams
2963    - MINOR: freq_ctr: Make the sliding window sums thread-safe
2964    - MINOR: stream: Remove the lock on the proxy to update time stats
2965    - MINOR: counters: Add fields to store the max observed for {q,c,d,t}_time
2966    - MINOR: stats: Report max times in addition of the averages for sessions
2967    - MINOR: contrib/prometheus-exporter: Report metrics about max times for sessions
2968    - BUG/MINOR: contrib/prometheus-exporter: Rename some metrics
2969    - MINOR: contrib/prometheus-exporter: report the number of idle conns per server
2970    - DOC: Add missing stats fields in the management manual
2971    - BUG/MINOR: mux-h1: Properly catch parsing errors on payload and trailers
2972    - BUG/MINOR: mux-h1: Don't set CS_FL_EOS on a read0 when receiving data to pipe
2973    - MINOR: mux-h1: Set EOI on the conn-stream when EOS is reported in TUNNEL state
2974    - MINOR: sink: Set the default max length for a message to BUFSIZE
2975    - MINOR: ring: make the parse function automatically set the handler/release
2976    - BUG/MINOR: log: make "show startup-log" use a ring buffer instead
2977    - MINOR: stick-table: allow sc-set-gpt0 to set value from an expression
2978
29792019/11/03 : 2.1-dev4
2980    - BUG/MINOR: cli: don't call the kw->io_release if kw->parse failed
2981    - BUG/MINOR: mux-h2: Don't pretend mux buffers aren't full anymore if nothing sent
2982    - BUG/MAJOR: stream-int: Don't receive data from mux until SI_ST_EST is reached
2983    - DOC: remove obsolete section about header manipulation
2984    - BUG/MINOR: ssl/cli: cleanup on cli_parse_set_cert error
2985    - MINOR: ssl/cli: rework the 'set ssl cert' IO handler
2986    - BUILD: CI: comment out cygwin build, upgrade various ssl libraries
2987    - DOC: Improve documentation of http-re(quest|sponse) replace-(header|value|uri)
2988    - BUILD/MINOR: tools: shut up the format truncation warning in get_gmt_offset()
2989    - BUG/MINOR: spoe: fix off-by-one length in UUID format string
2990    - BUILD/MINOR: ssl: shut up a build warning about format truncation
2991    - BUILD: do not disable -Wformat-truncation anymore
2992    - MINOR: chunk: add chunk_istcat() to concatenate an ist after a chunk
2993    - Revert "MINOR: istbuf: add b_fromist() to make a buffer from an ist"
2994    - MINOR: mux: Add a new method to get informations about a mux.
2995    - BUG/MEDIUM: stream_interface: Only use SI_ST_RDY when the mux is ready.
2996    - BUG/MEDIUM: servers: Only set SF_SRV_REUSED if the connection if fully ready.
2997    - MINOR: doc: fix busy-polling performance reference
2998    - MINOR: config: allow no set-dumpable config option
2999    - MINOR: init: always fail when setrlimit fails
3000    - MINOR: ssl/cli: rework 'set ssl cert' as 'set/commit'
3001    - CLEANUP: ssl/cli: remove leftovers of bundle/certs (it < 2)
3002    - REGTEST: vtest can now enable mcli with its own flag
3003    - BUG/MINOR: config: Update cookie domain warn to RFC6265
3004    - MINOR: sample: add us/ms support to date/http_date
3005    - BUG/MINOR: ssl/cli: check trash allocation in cli_io_handler_commit_cert()
3006    - BUG/MEDIUM: mux-h2: report no available stream on a connection having errors
3007    - BUG/MEDIUM: mux-h2: immediately remove a failed connection from the idle list
3008    - BUG/MEDIUM: mux-h2: immediately report connection errors on streams
3009    - BUG/MINOR: stats: properly check the path and not the whole URI
3010    - BUG/MINOR: ssl: segfault in cli_parse_set_cert with old openssl/boringssl
3011    - BUG/MINOR: ssl: ckch->chain must be initialized
3012    - BUG/MINOR: ssl: double free on error for ckch->{key,cert}
3013    - MINOR: ssl: BoringSSL ocsp_response does not need issuer
3014    - BUG/MEDIUM: ssl/cli: fix dot research in cli_parse_set_cert
3015    - MINOR: backend: Add srv_name sample fetche
3016    - DOC: Add GitHub issue config.yml
3017
30182019/10/25 : 2.1-dev3
3019    - MINOR: mux-h2/trace: missing conn pointer in demux full message
3020    - MINOR: mux-h2: add a per-connection list of blocked streams
3021    - BUILD: ebtree: make eb_is_empty() and eb_is_dup() take a const
3022    - BUG/MEDIUM: mux-h2: do not enforce timeout on long connections
3023    - BUG/MEDIUM: tasks: Don't forget to decrement tasks_run_queue.
3024    - BUG/MINOR: peers: crash on reload without local peer.
3025    - BUG/MINOR: mux-h2/trace: Fix traces on h2c initialization
3026    - MINOR: h1-htx: Update h1_copy_msg_data() to ease the traces in the mux-h1
3027    - MINOR: htx: Adapt htx_dump() to be used from traces
3028    - MINOR: mux-h1/trace: register a new trace source with its events
3029    - MINOR: proxy: Store http-send-name-header in lower case
3030    - MINOR: http: Remove headers matching the name of http-send-name-header option
3031    - BUG/MINOR: mux-h1: Adjust header case when the server name is add to a request
3032    - BUG/MINOR: mux-h1: Adjust header case when chunked encoding is add to a message
3033    - MINOR: mux-h1: Try to wakeup the stream on output buffer allocation
3034    - MINOR: fcgi: Add function to get the string representation of a record type
3035    - MINOR: mux-fcgi/trace: Register a new trace source with its events
3036    - BUG/MEDIUM: cache: make sure not to cache requests with absolute-uri
3037    - DOC: clarify some points around http-send-name-header's behavior
3038    - MEDIUM: mux-h2: support emitting CONTINUATION frames after HEADERS
3039    - BUG/MINOR: mux-h1/mux-fcgi/trace: Fix position of the 4th arg in some traces
3040    - DOC: fix typo in Prometheus exporter doc
3041    - MINOR: h2: clarify the rules for how to convert an H2 request to HTX
3042    - MINOR: htx: Add 2 flags on the start-line to have more info about the uri
3043    - MINOR: http: Add a function to get the authority into a URI
3044    - MINOR: h1-htx: Set the flag HTX_SL_F_HAS_AUTHORITY during the request parsing
3045    - MEDIUM: http-htx: Keep the Host header and the request start-line synchronized
3046    - MINOR: h1-htx: Only use the path of a normalized URI to format a request line
3047    - MEDIUM: h2: make the request parser rebuild a complete URI
3048    - MINOR: h2: report in the HTX flags when the request has an authority
3049    - MEDIUM: mux-h2: do not map Host to :authority on output
3050    - MEDIUM: h2: use the normalized URI encoding for absolute form requests
3051    - MINOR: stats: mention in the help message support for "json" and "typed"
3052    - MINOR: stats: get rid of the ST_CONVDONE flag
3053    - MINOR: stats: replace the ST_* uri_auth flags with STAT_*
3054    - MINOR: stats: always merge the uri_auth flags into the appctx flags
3055    - MINOR: stats: set the appctx flags when initializing the applet only
3056    - MINOR: stats: get rid of the STAT_SHOWADMIN flag
3057    - MINOR: stats: make stats_dump_fields_json() directly take flags
3058    - MINOR: stats: uniformize the calling convention of the dump functions
3059    - MINOR: stats: support the "desc" output format modifier for info and stat
3060    - MINOR: stats: prepare to add a description with each stat/info field
3061    - MINOR: stats: make "show stat" and "show info"
3062    - MINOR: stats: fill all the descriptions for "show info" and "show stat"
3063    - BUG/MEDIUM: applet: always check a fast running applet's activity before killing
3064    - BUILD: stats: fix missing '=' sign in array declaration
3065    - MINOR: lists: add new macro LIST_SPLICE_END_DETACHED
3066    - MINOR: list: add new macro MT_LIST_BEHEAD
3067    - MEDIUM: task: Split the tasklet list into two lists.
3068    - MINOR: h2: Document traps to be avoided on multithread.
3069    - MINOR: lists: Try to use local variables instead of macro arguments.
3070    - MINOR: lists: Fix alignement of \ when relevant.
3071    - MINOR: mux-h2: also support emitting CONTINUATION on trailers
3072    - MINOR: ssl: crt-list do ckchn_lookup
3073    - REORG: ssl: rename ckch_node to ckch_store
3074    - REORG: ssl: move structures to ssl_sock.h
3075    - MINOR: ssl: initialize the sni_keytypes_map as EB_ROOT
3076    - MINOR: ssl: initialize explicitly the sni_ctx trees
3077    - BUG/MINOR: ssl: abort on sni allocation failure
3078    - BUG/MINOR: ssl: free the sni_keytype nodes
3079    - BUG/MINOR: ssl: abort on sni_keytypes allocation failure
3080    - MEDIUM: ssl: introduce the ckch instance structure
3081    - MEDIUM: ssl: split ssl_sock_add_cert_sni()
3082    - MINOR: ssl: ssl_sock_load_ckchn() can properly fail
3083    - MINOR: ssl: ssl_sock_load_multi_ckchs() can properly fail
3084    - MEDIUM: ssl: ssl_sock_load_ckchs() alloc a ckch_inst
3085    - MINOR: ssl: ssl_sock_load_crt_file_into_ckch() is filling from a BIO
3086    - MEDIUM: ssl/cli: 'set ssl cert' updates a certificate from the CLI
3087    - MINOR: ssl: load the sctl in/from the ckch
3088    - MINOR: ssl: load the ocsp in/from the ckch
3089    - BUG/MEDIUM: ssl: NULL dereference in ssl_sock_load_cert_sni()
3090    - BUG/MINOR: ssl: fix build without SSL
3091    - BUG/MINOR: ssl: fix build without multi-cert bundles
3092    - BUILD: ssl: wrong #ifdef for SSL engines code
3093    - BUG/MINOR: ssl: fix OCSP build with BoringSSL
3094    - BUG/MEDIUM: htx: Catch chunk_memcat() failures when HTX data are formatted to h1
3095    - BUG/MINOR: chunk: Fix tests on the chunk size in functions copying data
3096    - BUG/MINOR: mux-h1: Mark the output buffer as full when the xfer is interrupted
3097    - MINOR: mux-h1: Xfer as much payload data as possible during output processing
3098    - CLEANUP: h1-htx: Move htx-to-h1 formatting functions from htx.c to h1_htx.c
3099    - BUG/MINOR: mux-h1: Capture ignored parsing errors
3100    - MINOR: h1: Reject requests with different occurrences of the header host
3101    - MINOR: h1: Reject requests if the authority does not match the header host
3102    - REGTESTS: Send valid URIs in peers reg-tests and fix HA config to avoid warnings
3103    - REGTESTS: Adapt proxy_protocol_random_fail.vtc to match normalized URI too
3104    - BUG/MINOR: WURFL: fix send_log() function arguments
3105    - BUG/MINOR: ssl: fix error messages for OCSP loading
3106    - BUG/MINOR: ssl: can't load ocsp files
3107    - MINOR: version: make the version strings variables, not constants
3108    - BUG/MINOR: http-htx: Properly set htx flags on error files to support keep-alive
3109    - MINOR: htx: Add a flag on HTX to known when a response was generated by HAProxy
3110    - MINOR: mux-h1: Force close mode for proxy responses with an unfinished request
3111    - BUILD: travis-ci: limit build to branches "master" and "next"
3112    - BUILD/MEDIUM: threads: rename thread_info struct to ha_thread_info
3113    - BUILD/SMALL: threads: enable threads on osx
3114    - BUILD/MEDIUM: threads: enable cpu_affinity on osx
3115    - MINOR: istbuf: add b_fromist() to make a buffer from an ist
3116    - BUG/MINOR: cache: also cache absolute URIs
3117    - BUG/MINOR: mworker/ssl: close openssl FDs unconditionally
3118    - BUG/MINOR: tcp: Don't alter counters returned by tcp info fetchers
3119    - BUG/MEDIUM: lists: Handle 1-element-lists in MT_LIST_BEHEAD().
3120    - BUG/MEDIUM: mux_pt: Make sure we don't have a conn_stream before freeing.
3121    - BUG/MEDIUM: tasklet: properly compute the sleeping threads mask in tasklet_wakeup()
3122    - BUG/MAJOR: idle conns: schedule the cleanup task on the correct threads
3123    - BUG/MEDIUM: task: make tasklets either local or shared but not both at once
3124    - Revert e8826ded5fea3593d89da2be5c2d81c522070995.
3125    - BUG/MEDIUM: mux_pt: Don't destroy the connection if we have a stream attached.
3126    - BUG/MEDIUM: mux_pt: Only call the wake emthod if nobody subscribed to receive.
3127    - REGTEST: mcli/mcli_show_info: launch a 'show info' on the master CLI
3128    - CLEANUP: ssl: make ssl_sock_load_cert*() return real error codes
3129    - CLEANUP: ssl: make ssl_sock_load_ckchs() return a set of ERR_*
3130    - CLEANUP: ssl: make cli_parse_set_cert handle errcode and warnings.
3131    - CLEANUP: ssl: make ckch_inst_new_load_(multi_)store handle errcode/warn
3132    - CLEANUP: ssl: make ssl_sock_put_ckch_into_ctx handle errcode/warn
3133    - CLEANUP: ssl: make ssl_sock_load_dh_params handle errcode/warn
3134    - CLEANUP: bind: handle warning label on bind keywords parsing.
3135    - BUG/MEDIUM: ssl: 'tune.ssl.default-dh-param' value ignored with openssl > 1.1.1
3136    - BUG/MINOR: mworker/cli: reload fail with inherited FD
3137    - BUG/MINOR: ssl: Fix fd leak on error path when a TLS ticket keys file is parsed
3138    - BUG/MINOR: stick-table: Never exceed (MAX_SESS_STKCTR-1) when fetching a stkctr
3139    - BUG/MINOR: cache: alloc shctx after check config
3140    - BUG/MINOR: sample: Make the `field` converter compatible with `-m found`
3141    - BUG/MINOR: server: check return value of fopen() in apply_server_state()
3142    - REGTESTS: make seamless-reload depend on 1.9 and above
3143    - REGTESTS: server/cli_set_fqdn requires version 1.8 minimum
3144    - BUG/MINOR: dns: allow srv record weight set to 0
3145    - BUG/MINOR: ssl: fix memcpy overlap without consequences.
3146    - BUG/MINOR: stick-table: fix an incorrect 32 to 64 bit key conversion
3147    - BUG/MEDIUM: pattern: make the pattern LRU cache thread-local and lockless
3148    - BUG/MINOR: mux-h2: do not emit logs on backend connections
3149    - CLEANUP: ssl: remove old TODO commentary
3150    - CLEANUP: ssl: fix SNI/CKCH lock labels
3151    - MINOR: ssl: OCSP functions can load from file or buffer
3152    - MINOR: ssl: load sctl from buf OR from a file
3153    - MINOR: ssl: load issuer from file or from buffer
3154    - MINOR: ssl: split ssl_sock_load_crt_file_into_ckch()
3155    - BUG/MINOR: ssl/cli: fix looking up for a bundle
3156    - MINOR: ssl/cli: update ocsp/issuer/sctl file from the CLI
3157    - MINOR: ssl: update ssl_sock_free_cert_key_and_chain_contents
3158    - MINOR: ssl: copy a ckch from src to dst
3159    - MINOR: ssl: new functions duplicate and free a ckch_store
3160    - MINOR: ssl/cli: assignate a new ckch_store
3161    - MEDIUM: cli/ssl: handle the creation of SSL_CTX in an IO handler
3162    - BUG/MINOR: ssl/cli: fix build of SCTL and OCSP
3163    - BUG/MINOR: ssl/cli: out of bounds when built without ocsp/sctl
3164    - BUG/MINOR: ssl: fix build with openssl < 1.1.0
3165    - BUG/MINOR: ssl: fix build of X509_chain_up_ref() w/ libreSSL
3166    - MINOR: tcp: avoid confusion in time parsing init
3167    - MINOR: debug: add a new "debug dev stream" command
3168    - MINOR: cli/debug: validate addresses using may_access() in "debug dev stream"
3169    - REORG: move CLI access level definitions to cli.h
3170    - MINOR: cli: add an expert mode to hide dangerous commands
3171    - MINOR: debug: make most debug CLI commands accessible in expert mode
3172    - MINOR: stats/debug: maintain a counter of debug commands issued
3173    - BUG/MEDIUM: debug: address a possible null pointer dereference in "debug dev stream"
3174
31752019/10/01 : 2.1-dev2
3176    - DOC: management: document reuse and connect counters in the CSV format
3177    - DOC: management: document cache_hits and cache_lookups in the CSV format
3178    - BUG/MINOR: dns: remove irrelevant dependency on a client connection
3179    - MINOR: applet: make appctx use their own pool
3180    - BUG/MEDIUM: checks: Don't attempt to receive data if we already subscribed.
3181    - BUG/MEDIUM: http/htx: unbreak option http_proxy
3182    - BUG/MINOR: backend: do not try to install a mux when the connection failed
3183    - MINOR: mux-h2: Don't adjust anymore the amount of data sent in h2_snd_buf()
3184    - BUG/MINOR: http_fetch: Fix http_auth/http_auth_group when called from TCP rules
3185    - BUG/MINOR: http_htx: Initialize HTX error messages for TCP proxies
3186    - BUG/MINOR: cache/htx: Make maxage calculation HTX aware
3187    - BUG/MINOR: hlua: Make the function txn:done() HTX aware
3188    - MINOR: proto_htx: Directly call htx_check_response_for_cacheability()
3189    - MINOR: proto_htx: Rely on the HTX function to apply a redirect rules
3190    - MINOR: proto_htx: Add the function htx_return_srv_error()
3191    - MINOR: backend/htx: Don't rewind output data to set the sni on a srv connection
3192    - MINOR: proto_htx: Don't stop forwarding when there is a post-connect processing
3193    - DOC: htx: Update comments in HTX files
3194    - CLEANUP: htx: Remove the unsued function htx_add_blk_type_size()
3195    - MINOR: htx: Deduce the number of used blocks from tail and head values
3196    - MINOR: htx: Use an array of char to store HTX blocks
3197    - MINOR: htx: Slightly update htx_dump() to report better messages
3198    - DOC: htx: Add internal documentation about the HTX
3199    - MAJOR: http: Deprecate and ignore the option "http-use-htx"
3200    - MEDIUM: mux-h2: Remove support of the legacy HTTP mode
3201    - CLEANUP: h2: Remove functions converting h2 requests to raw HTTP/1.1 ones
3202    - MINOR: connection: Remove the multiplexer protocol PROTO_MODE_HTX
3203    - MINOR: stream: Rely on HTX analyzers instead of legacy HTTP ones
3204    - MEDIUM: http_fetch: Remove code relying on HTTP legacy mode
3205    - MINOR: config: Remove tests on the option 'http-use-htx'
3206    - MINOR: stream: Remove tests on the option 'http-use-htx' in stream_new()
3207    - MINOR: proxy: Remove tests on the option 'http-use-htx' during H1 upgrade
3208    - MINOR: hlua: Remove tests on the option 'http-use-htx' to reject TCP applets
3209    - MINOR: cache: Remove tests on the option 'http-use-htx'
3210    - MINOR: contrib/prometheus-exporter: Remove tests on the option 'http-use-htx'
3211    - CLEANUP: proxy: Remove the flag PR_O2_USE_HTX
3212    - MINOR: proxy: Don't adjust connection mode of HTTP proxies anymore
3213    - MEDIUM: backend: Remove code relying on the HTTP legacy mode
3214    - MEDIUM: hlua: Remove code relying on the legacy HTTP mode
3215    - MINOR: http_act: Remove code relying on the legacy HTTP mode
3216    - MEDIUM: cache: Remove code relying on the legacy HTTP mode
3217    - MEDIUM: compression: Remove code relying on the legacy HTTP mode
3218    - MINOR: flt_trace: Remove code relying on the legacy HTTP mode
3219    - MINOR: stats: Remove code relying on the legacy HTTP mode
3220    - MAJOR: filters: Remove code relying on the legacy HTTP mode
3221    - MINOR: stream: Remove code relying on the legacy HTTP mode
3222    - MAJOR: http: Remove the HTTP legacy code
3223    - MINOR: hlua: Remove useless test on TX_CON_WANT_* flags
3224    - MINOR: proto_http: Remove unused http txn flags
3225    - MINOR: proto_http: Remove the unused flag HTTP_MSGF_WAIT_CONN
3226    - CLEANUP: proto_http: Group remaining flags of the HTTP transaction
3227    - CLEANUP: channel: Remove the unused flag CF_WAKE_CONNECT
3228    - CLEANUP: proto_http: Remove unecessary includes and comments
3229    - CLEANUP: proto_http: Move remaining code from proto_http.c to proto_htx.c
3230    - REORG: proto_htx: Move HTX analyzers & co to http_ana.{c,h} files
3231    - BUG/MINOR: debug: Remove flags CO_FL_SOCK_WR_ENA/CO_FL_SOCK_RD_ENA
3232    - MINOR: proxy: Remove support of the option 'http-tunnel'
3233    - DOC: config: Update as a result of the legacy HTTP removal
3234    - MEDIUM: config: Remove parsing of req* and rsp* directives
3235    - MINOR: proxy: Remove the unused list of block rules
3236    - MINOR: proxy/http_ana: Remove unused req_exp/rsp_exp and req_add/rsp_add lists
3237    - DOC: config: Remove unsupported req* and rsp* keywords
3238    - MINOR: global: Preset tune.max_http_hdr to its default value
3239    - MINOR: http: Don't store raw HTTP errors in chunks anymore
3240    - BUG/MINOR: session: Emit an HTTP error if accept fails only for H1 connection
3241    - BUG/MINOR: session: Send a default HTTP error if accept fails for a H1 socket
3242    - CLEANUP: mux-h2: Remove unused flags H2_SF_CHNK_*
3243    - BUG/MINOR: checks: do not exit tcp-checks from the middle of the loop
3244    - MINOR: config: Warn only if the option http-use-htx is used with "no" prefix
3245    - BUG/MEDIUM: mux-h1: Trim excess server data at the end of a transaction
3246    - MINOR: connection: add conn_get_src() and conn_get_dst()
3247    - MINOR: frontend: switch to conn_get_{src,dst}() for logging and debugging
3248    - MINOR: backend: switch to conn_get_{src,dst}() for port and address mapping
3249    - MINOR: ssl: switch to conn_get_dst() to retrieve the destination address
3250    - MINOR: tcp: replace various calls to conn_get_{from,to}_addr with conn_get_{src,dst}
3251    - MINOR: stream-int: use conn_get_{src,dst} in conn_si_send_proxy()
3252    - MINOR: stream/cli: use conn_get_{src,dst} in "show sess" and "show peers" output
3253    - MINOR: log: use conn_get_{dst,src}() to retrieve the cli/frt/bck/srv/ addresses
3254    - MINOR: http/htx: use conn_get_dst() to retrieve the destination address
3255    - MINOR: lua: use conn_get_{src,dst} to retrieve connection addresses
3256    - MINOR: http: check the source address via conn_get_src() in sample fetch functions
3257    - CLEANUP: connection: remove the now unused conn_get_{from,to}_addr()
3258    - MINOR: connection: add new src and dst fields
3259    - MINOR: connection: use conn->{src,dst} instead of &conn->addr.{from,to}
3260    - MINOR: ssl-sock: use conn->dst instead of &conn->addr.to
3261    - MINOR: lua: switch to conn->dst for a connection's target address
3262    - MINOR: peers: use conn->dst for the peer's target address
3263    - MINOR: htx: switch from conn->addr.{from,to} to conn->{src,dst}
3264    - MINOR: stream: switch from conn->addr.{from,to} to conn->{src,dst}
3265    - MINOR: proxy: switch to conn->src in error snapshots
3266    - MINOR: session: use conn->src instead of conn->addr.from
3267    - MINOR: tcp: replace conn->addr.{from,to} with conn->{src,dst}
3268    - MINOR: unix: use conn->dst for the target address in ->connect()
3269    - MINOR: sockpair: use conn->dst for the target address in ->connect()
3270    - MINOR: log: use conn->{src,dst} instead of conn->addr.{from,to}
3271    - MINOR: checks: replace conn->addr.to with conn->dst
3272    - MINOR: frontend: switch from conn->addr.{from,to} to conn->{src,dst}
3273    - MINOR: http: convert conn->addr.from to conn->src in sample fetches
3274    - MEDIUM: backend: turn all conn->addr.{from,to} to conn->{src,dst}
3275    - MINOR: connection: create a new pool for struct sockaddr_storage
3276    - MEDIUM: connection: make sure all address producers allocate their address
3277    - MAJOR: connection: remove the addr field
3278    - MINOR: connection: don't use clear_addr() anymore, just release the address
3279    - MINOR: stream: add a new target_addr entry in the stream structure
3280    - MAJOR: stream: store the target address into s->target_addr
3281    - MINOR: peers: now remove the remote connection setup code
3282    - MEDIUM: lua: do not allocate the remote connection anymore
3283    - MEDIUM: backend: always release any existing prior connection in connect_server()
3284    - MEDIUM: backend: remove impossible cases from connect_server()
3285    - BUG/MINOR: mux-h1: Close server connection if input data remains in h1_detach()
3286    - BUG/MEDIUM: tcp-checks: do not dereference inexisting conn_stream
3287    - BUG/MINOR: http_ana: Be sure to have an allocated buffer to generate an error
3288    - BUG/MINOR: http_htx: Support empty errorfiles
3289    - BUG/CRITICAL: http_ana: Fix parsing of malformed cookies which start by a delimiter
3290    - BUG/MEDIUM: protocols: add a global lock for the init/deinit stuff
3291    - BUG/MINOR: proxy: always lock stop_proxy()
3292    - MEDIUM: mux-h1: Add the support of headers adjustment for bogus HTTP/1 apps
3293    - BUILD: threads: add the definition of PROTO_LOCK
3294    - BUG/MEDIUM: lb-chash: Fix the realloc() when the number of nodes is increased
3295    - BUG/MEDIUM: streams: Don't switch the SI to SI_ST_DIS if we have data to send.
3296    - BUG/MINOR: log: make sure writev() is not interrupted on a file output
3297    - DOC: improve the wording in CONTRIBUTING about how to document a bug fix
3298    - MEDIUM: h1: Don't try to subscribe if we managed to read data.
3299    - MEDIUM: h1: Don't wake the H1 tasklet if we got the whole request.
3300    - REGTESTS: checks: exclude freebsd target for tcp-check_multiple_ports.vtc
3301    - BUG/MINOR: hlua/htx: Reset channels analyzers when txn:done() is called
3302    - BUG/MEDIUM: hlua: Check the calling direction in lua functions of the HTTP class
3303    - MINOR: hlua: Don't set request analyzers on response channel for lua actions
3304    - MINOR: hlua: Add a flag on the lua txn to know in which context it can be used
3305    - BUG/MINOR: hlua: Only execute functions of HTTP class if the txn is HTTP ready
3306    - BUG/MINOR: htx: Fix free space addresses calculation during a block expansion
3307    - MINOR: ssl: merge ssl_sock_load_cert_file() and ssl_sock_load_cert_chain_file()
3308    - MEDIUM: ssl: use cert_key_and_chain struct in ssl_sock_load_cert_file()
3309    - MEDIUM: ssl: split the loading of the certificates
3310    - MEDIUM: ssl: lookup and store in a ckch_node tree
3311    - MEDIUM: ssl: load DH param in struct cert_key_and_chain
3312    - BUG/MAJOR: queue/threads: avoid an AB/BA locking issue in process_srv_queue()
3313    - MINOR: ssl: use STACK_OF for chain certs
3314    - MINOR: ssl: add extra chain compatibility
3315    - MINOR: ssl: check private key consistency in loading
3316    - MINOR: ssl: do not look at DHparam with OPENSSL_NO_DH
3317    - CLEANUP: ssl: ssl_sock_load_crt_file_into_ckch
3318    - MINOR: ssl: clean ret variable in ssl_sock_load_ckchn
3319    - MAJOR: fd: Get rid of the fd cache.
3320    - MEDIUM: pollers: Remember the state for read and write for each threads.
3321    - MEDIUM: mux-h2: don't try to read more than needed
3322    - BUG/BUILD: ssl: fix build with openssl < 1.0.2
3323    - BUG/MEDIUM: ssl: does not try to free a DH in a ckch
3324    - BUG/MINOR: debug: fix a small race in the thread dumping code
3325    - MINOR: wdt: also consider that waiting in the thread dumper is normal
3326    - REGTESTS: checks: make 4be_1srv_health_checks more reliable
3327    - BUILD: ssl: BoringSSL add EVP_PKEY_base_id
3328    - BUG/MEDIUM: ssl: don't free the ckch in multi-cert bundle
3329    - BUG/MINOR: ssl: fix ressource leaks on error
3330    - BUG/MEDIUM: lb-chash: Ensure the tree integrity when server weight is increased
3331    - BUG/MAJOR: http/sample: use a static buffer for raw -> htx conversion
3332    - BUG/MINOR: stream-int: make sure to always release empty buffers after sending
3333    - BUG/MEDIUM: ssl: open the right path for multi-cert bundle
3334    - BUG/MINOR: stream-int: also update analysers timeouts on activity
3335    - BUG/MEDIUM: mux-h2: unbreak receipt of large DATA frames
3336    - BUG/MEDIUM: mux-h2: split the stream's and connection's window sizes
3337    - BUG/MEDIUM: proxy: Make sure to destroy the stream on upgrade from TCP to H2
3338    - DOC: Add 'Question.md' issue template, discouraging asking questions
3339    - BUG/MEDIUM: fd: Always reset the polled_mask bits in fd_dodelete().
3340    - BUG/MEDIUM: pollers: Clear the poll_send bits as well.
3341    - BUILD: travis-ci: enable daily Coverity scan
3342    - BUG/MINOR: mux-h2: don't refrain from sending an RST_STREAM after another one
3343    - BUG/MINOR: mux-h2: use CANCEL, not STREAM_CLOSED in h2c_frt_handle_data()
3344    - BUG/MINOR: mux-h2: do not send REFUSED_STREAM on aborted uploads
3345    - BUG/MEDIUM: mux-h2: do not recheck a frame type after a state transition
3346    - BUG/MINOR: mux-h2: always send stream window update before connection's
3347    - BUG/MINOR: mux-h2: always reset rcvd_s when switching to a new frame
3348    - BUG/MEDIUM: checks: make sure to close nicely when we're the last to speak
3349    - BUG/MEDIUM: stick-table: Wrong stick-table backends parsing.
3350    - CLEANUP: mux-h2: move the demuxed frame check code in its own function
3351    - MINOR: cache: add method to cache hash
3352    - MINOR: cache: allow caching of OPTIONS request
3353    - BUG/MINOR: ssl: fix 0-RTT for BoringSSL
3354    - MINOR: ssl: ssl_fc_has_early should work for BoringSSL
3355    - BUG/MINOR: pools: don't mark the thread harmless if already isolated
3356    - BUG/MINOR: buffers/threads: always clear a buffer's head before releasing it
3357    - CLEANUP: buffer: replace b_drop() with b_free()
3358    - CLEANUP: task: move the cpu_time field to the task-only part
3359    - MINOR: cli: add two new states to print messages on the CLI
3360    - MINOR: cli: add cli_msg(), cli_err(), cli_dynmsg(), cli_dynerr()
3361    - CLEANUP: cli: replace all occurrences of manual handling of return messages
3362    - BUG/MEDIUM: proxy: Don't forget the SF_HTX flag when upgrading TCP=>H1+HTX.
3363    - BUG/MEDIUM: proxy: Don't use cs_destroy() when freeing the conn_stream.
3364    - BUG/MINOR: lua: fix setting netfilter mark
3365    - BUG/MINOR: Fix prometheus '# TYPE' and '# HELP' headers
3366    - BUG/MEDIUM: lua: Fix test on the direction to set the channel exp timeout
3367    - BUG/MINOR: stats: Wait the body before processing POST requests
3368    - MINOR: fd: make sure to mark the thread as not stuck in fd_update_events()
3369    - BUG/MEDIUM: mux_pt: Don't call unsubscribe if we did not subscribe.
3370    - BUILD: travis-ci: trigger non-mainstream configurations only on daily builds.
3371    - MINOR: debug: indicate the applet name when the task is task_run_applet()
3372    - MINOR: tools: add append_prefixed_str()
3373    - MINOR: lua: export applet and task handlers
3374    - MEDIUM: debug: make the thread dump code show Lua backtraces
3375    - BUG/MEDIUM: h1: Always try to receive more in h1_rcv_buf().
3376    - MINOR: list: add LIST_SPLICE() to merge one list into another
3377    - MINOR: tools: add a DEFNULL() macro to use NULL for empty args
3378    - REORG: trace: rename trace.c to calltrace.c and mention it's not thread-safe
3379    - MINOR: sink: create definitions a minimal code for event sinks
3380    - MINOR: sink: add a support for file descriptors
3381    - MINOR: trace: start to create a new trace subsystem
3382    - MINOR: trace: add allocation of buffer-sized trace buffers
3383    - MINOR: trace/cli: register the "trace" CLI keyword to list the sources
3384    - MINOR: trace/cli: parse the "level" argument to configure the trace verbosity
3385    - MINOR: trace/cli: add "show trace" to report trace state and statistics
3386    - MINOR: trace: implement a very basic trace() function
3387    - MINOR: trace: add the file name and line number in the prefix
3388    - MINOR: trace: make trace() now also take a level in argument
3389    - MINOR: trace: implement a call to a decode function
3390    - MINOR: trace: add per-level macros to produce traces
3391    - MINOR: trace: add a definition of typed arguments to trace()
3392    - MINOR: trace: make sure to always stop the locking when stopping or pausing
3393    - MINOR: trace: add the possibility to lock on some arguments
3394    - MINOR: trace: parse the "lock" argument to trace
3395    - MINOR: trace: retrieve useful pointers and enforce lock-on
3396    - DOC: management: document the "trace" and "show trace" commands
3397    - BUILD: trace: make the lockon_ptr const to silence a warning without threads
3398    - BUG/MEDIUM: mux-h1: do not truncate trailing 0CRLF on buffer boundary
3399    - BUG/MEDIUM: mux-h1: do not report errors on transfers ending on buffer full
3400    - DOC: fixed typo in management.txt
3401    - BUG/MINOR: mworker: disable SIGPROF on re-exec
3402    - BUG/MEDIUM: listener/threads: fix an AB/BA locking issue in delete_listener()
3403    - BUG/MEDIUM: url32 does not take the path part into account in the returned hash.
3404    - MINOR: backend: Add srv_queue converter
3405    - MINOR: sink: set the fd-type sinks to non-blocking
3406    - MINOR: tools: add a function varint_bytes() to report the size of a varint
3407    - MINOR: buffer: add functions to read/write varints from/to buffers
3408    - MINOR: fd: add fd_write_frag_line() to send a fragmented line to an fd
3409    - MINOR: sink: now call the generic fd write function
3410    - MINOR: ring: add a new mechanism for retrieving/storing ring data in buffers
3411    - MINOR: ring: add a ring_write() function
3412    - MINOR: ring: add a generic CLI io_handler to dump a ring buffer
3413    - MINOR: sink: add support for ring buffers
3414    - MINOR: sink: implement "show events" to show supported sinks and dump the rings
3415    - MINOR: sink: now report the number of dropped events on output
3416    - MINOR: trace: support a default callback for the source
3417    - MINOR: trace: extend the source location to 13 chars
3418    - MINOR: trace: show thread number and source name in the trace
3419    - MINOR: trace: change the TRACE() calling convention to put the args and cb last
3420    - MINOR: connection: add the fc_pp_authority fetch -- authority TLV, from PROXYv2
3421    - MINOR: tools: add a generic struct "name_desc" for name-description pairs
3422    - MINOR: trace: replace struct trace_lockon_args with struct name_desc
3423    - MINOR: trace: change the "payload" level to "data" and move it
3424    - MINOR: trace: prepend the function name for developer level traces
3425    - MINOR: trace: also report the trace level in the output
3426    - MINOR: trace: change the detail_level to per-source verbosity
3427    - MINOR: mux-h2/trace: register a new trace source with its events
3428    - MINOR: mux-h2/trace: add the default decoding callback
3429    - MEDIUM: mux-h2/trace: add lots of traces all over the code
3430    - MINOR: mux-h2: add functions to convert an h2c/h2s state to a string
3431    - MINOR: mux-h2/trace: add a new verbosity level "clean"
3432    - MINOR: mux-h2/trace: only decode the start-line at verbosity other than "minimal"
3433    - MINOR: mux-h2/trace: always report the h2c/h2s state and flags
3434    - MINOR: mux-h2/trace: report h2s->id before h2c->dsi for the stream ID
3435    - CLEANUP: mux-h2/trace: reformat the "received" messages for better alignment
3436    - CLEANUP: mux-h2/trace: lower-case event names
3437    - MINOR: trace: extend default event names to 12 chars
3438    - BUG/MINOR: ring: fix the way watchers are counted
3439    - MINOR: cli: extend the CLI context with a list and two offsets
3440    - MINOR: mux-h2/trace: report the connection pointer and state before FRAME_H
3441    - MEDIUM: ring: implement a wait mode for watchers
3442    - BUG/MEDIUM: mux-h2/trace: do not dereference h2c->conn after failed idle
3443    - BUG/MEDIUM: mux-h2/trace: fix missing braces added with traces
3444    - BUG/MINOR: ring: b_peek_varint() returns a uint64_t, not a size_t
3445    - CLEANUP: fd: remove leftovers of the fdcache
3446    - MINOR: fd: add a new "initialized" bit in the fdtab struct
3447    - MINOR: fd/log/sink: make the non-blocking initialization depend on the initialized bit
3448    - MEDIUM: log: use the new generic fd_write_frag_line() function
3449    - MINOR: log: add a target type instead of hacking the address family
3450    - MEDIUM: log: add support for logging to a ring buffer
3451    - MINOR: send-proxy-v2: sends authority TLV according to TLV received
3452    - MINOR: build: add linux-glibc-legacy build TARGET
3453    - BUG/MEDIUM: peers: local peer socket not bound.
3454    - BUILD: connection: silence gcc warning with extra parentheses
3455    - BUG/MINOR: http-ana: Reset response flags when 1xx messages are handled
3456    - BUG/MINOR: h1: Properly reset h1m when parsing is restarted
3457    - BUG/MINOR: mux-h1: Fix size evaluation of HTX messages after headers parsing
3458    - BUG/MINOR: mux-h1: Don't stop anymore input processing when the max is reached
3459    - BUG/MINOR: mux-h1: Be sure to update the count before adding EOM after trailers
3460    - BUG/MEDIUM: cache: Properly copy headers splitted on several shctx blocks
3461    - BUG/MEDIUM: cache: Don't cache objects if the size of headers is too big
3462    - BUG/MINOR: mux-h1: Fix a possible null pointer dereference in h1_subscribe()
3463    - MEDIUM: fd: remove the FD_EV_POLLED status bit
3464    - MEDIUM: fd: simplify the fd_*_{recv,send} functions using BTS/BTR
3465    - MINOR: fd: make updt_fd_polling() a normal function
3466    - CONTRIB: debug: add new program "poll" to test poll() events
3467    - BUG/MINOR: checks: stop polling for write when we have nothing left to send
3468    - BUG/MINOR: checks: start sending the request right after connect()
3469    - BUG/MINOR: checks: make __event_chk_srv_r() report success before closing
3470    - BUG/MINOR: checks: do not uselessly poll for reads before the connection is up
3471    - BUG/MINOR: mux-h1: Fix a UAF in cfg_h1_headers_case_adjust_postparser()
3472    - BUILD: CI: add basic CentOS 6 cirrus build
3473    - MINOR: contrib/prometheus-exporter: Report DRAIN/MAINT/NOLB status for servers
3474    - BUG/MINOR: lb/leastconn: ignore the server weights for empty servers
3475    - BUG/MAJOR: ssl: ssl_sock was not fully initialized.
3476    - MEDIUM: fd: mark the FD as ready when it's inserted
3477    - MINOR: fd: add two new calls fd_cond_{recv,send}()
3478    - MEDIUM: connection: enable reading only once the connection is confirmed
3479    - MINOR: fd: add two flags ERR and SHUT to describe FD states
3480    - MEDIUM: fd: do not use the FD_POLL_* flags in the pollers anymore
3481    - BUG/MEDIUM: connection: don't keep more idle connections than ever needed
3482    - MINOR: stats: report the number of idle connections for each server
3483    - BUILD: CI: skip reg-tests/connection/proxy_protocol_random_fail.vtc on CentOS 6
3484    - BUILD/MINOR: auth: enabling for osx
3485    - BUG/MINOR: listener: Fix a possible null pointer dereference
3486    - BUG/MINOR: ssl: always check for ssl connection before getting its XPRT context
3487    - MINOR: stats: Add JSON export from the stats page
3488    - BUG/MINOR: filters: Properly set the HTTP status code on analysis error
3489    - MINOR: sample: Add UUID-fetch
3490    - CLEANUP: mux-h2: Remove unused flag H2_SF_DATA_CHNK
3491    - BUG/MINOR: acl: Fix memory leaks when an ACL expression is parsed
3492    - BUG/MINOR: backend: Fix a possible null pointer dereference
3493    - BUG/MINOR: Missing stat_field_names (since f21d17bb)
3494    - BUG/MEDIUM: stick-table: Properly handle "show table" with a data type argument
3495    - BUILD: CI: temporarily disable ASAN
3496    - MINOR: htx: Add a flag on HTX message to report processing errors
3497    - MINOR: mux-h1: Report a processing error during output processing
3498    - MINOR: http-ana: Handle HTX errors first during message analysis
3499    - MINOR: http-ana: Remove err_state field from http_msg
3500    - MINOR: config: Support per-proxy and per-server deinit functions callbacks
3501    - MINOR: config: Support per-proxy and per-server post-check functions callbacks
3502    - MINOR: http_fetch: Add sample fetches to get auth method/user/pass
3503    - MINOR: istbuf: Add the function b_isteqi()
3504    - MINOR: log: Provide a function to emit a log for an application
3505    - MINOR: http: Add function to parse value of the header Status
3506    - MEDIUM: mux-h1/h1-htx: move HTX convertion of H1 messages in dedicated file
3507    - MINOR: h1-htx: Use the same function to copy message payload in all cases
3508    - MINOR: muxes/htx: Ignore pseudo header during message formatting
3509    - MINOR: fcgi: Add code related to FCGI protocol
3510    - MEDIUM: fcgi-app: Add FCGI application and filter
3511    - MEDIUM: mux-fcgi: Add the FCGI multiplexer
3512    - MINOR: doc: Add documentation about the FastCGI support
3513    - BUG/MINOR: build: Fix compilation of mux_fcgi.c when compiled without SSL
3514    - BUILD: CI: install golang-1.13 when building BoringSSL
3515    - BUG/MINOR: mux-h2: Be sure to have a connection to unsubcribe
3516    - BUG/MINOR: mux-fcgi: Be sure to have a connection to unsubcribe
3517    - CLEANUP: fcgi-app: Remove useless test on fcgi_conf pointer
3518    - BUG/MINOR: mux-fcgi: Don't compare the filter name in its parsing callback
3519    - BUG/MAJOR: mux-h2: Handle HEADERS frames received after a RST_STREAM frame
3520    - BUG/MEDIUM: check/threads: make external checks run exclusively on thread 1
3521    - MEDIUM: list: Separate "locked" list from regular list.
3522    - MINOR: mt_lists: Add new macroes.
3523    - MEDIUM: servers: Use LIST_DEL_INIT() instead of LIST_DEL().
3524    - MINOR: mt_lists: Do nothing in MT_LIST_ADD/MT_LIST_ADDQ if already in list.
3525    - MINOR: mt_lists: Give MT_LIST_ADD, MT_LIST_ADDQ and MT_LIST_DEL a return value.
3526    - MEDIUM: tasklets: Make the tasklet list a struct mt_list.
3527    - TESTS: Add a stress-test for mt_lists.
3528    - BUILD: travis-ci: add PCRE2, SLZ build
3529    - BUG/MINOR: build: fix event ports (Solaris)
3530    - BUG/MEDIUM: namespace: fix fd leak in master-worker mode
3531    - OPTIM: listeners: use tasklets for the multi-queue rings
3532    - BUILD: makefile: work around yet another GCC fantasy (-Wstring-plus-int)
3533    - BUG/MINOR: stream-int: Process connection/CS errors first in si_cs_send()
3534    - BUG/MEDIUM: stream-int: Process connection/CS errors during synchronous sends
3535    - BUG/MEDIUM: checks: make sure the connection is ready before trying to recv
3536    - CLEANUP: task: remove impossible test
3537    - CLEANUP: task: cache the task_per_thread pointer
3538    - MINOR: task: split the tasklet vs task code in process_runnable_tasks()
3539    - MINOR: task: introduce a thread-local "sched" variable for local scheduler stuff
3540    - CLEANUP: mux-fcgi: Remove the unused function fcgi_strm_id()
3541    - BUG/MINOR: mux-fcgi: Use a literal string as format in app_log()
3542    - BUG/MEDIUM: tasklets: Make sure we're waking the target thread if it sleeps.
3543    - MINOR: h2/trace: indicate 'F' or 'B' to locate the side of an h2c in traces
3544    - MINOR: h2/trace: report the frame type when known
3545    - BUG/MINOR: mux-h2: do not wake up blocked streams before the mux is ready
3546    - BUG/MEDIUM: namespace: close open namespaces during soft shutdown
3547    - MINOR: time: add timeofday_as_iso_us() to return instant time as ISO
3548    - MINOR: sink: finally implement support for SINK_FMT_{TIMED,ISO}
3549    - MINOR: sink: change ring buffer "buf0"'s format to "timed"
3550    - BUG/MEDIUM: mux-h2: don't reject valid frames on closed streams
3551    - BUG/MINOR: mux-fcgi: silence a gcc warning about null dereference
3552    - BUG/MINOR: mux-h2: Fix missing braces because of traces in h2_detach()
3553    - BUG/MINOR: mux-h2: Use the dummy error when decoding headers for a closed stream
3554    - BUG/MAJOR: mux_h2: Don't consume more payload than received for skipped frames
3555    - BUG/MINOR: mux-h1: Do h2 upgrade only on the first request
3556    - BUG/MEDIUM: spoe: Use a different engine-id per process
3557    - MINOR: spoe: Improve generation of the engine-id
3558    - MINOR: spoe: Support the async mode with several threads
3559    - MINOR: http: Add server name header from HTTP multiplexers
3560    - CLEANUP: http-ana: Remove the unused function http_send_name_header()
3561    - MINOR: stats: Add the support of float fields in stats
3562    - BUG/MINOR: contrib/prometheus-exporter: Return the time averages in seconds
3563    - DOC: Fix documentation about the cli command to get resolver stats
3564    - BUG/MEDIUM: fcgi: fix missing list tail in sample fetch registration
3565    - BUG/MINOR: stats: Add a missing break in a switch statement
3566    - BUG/MINOR: lua: Properly initialize the buffer's fields for string samples in hlua_lua2(smp|arg)
3567    - CLEANUP: lua: Get rid of obsolete (size_t *) cast in hlua_lua2(smp|arg)
3568    - BUG/MEDIUM: lua: Store stick tables into the sample's `t` field
3569    - CLEANUP: proxy: Remove `proxy_tbl_by_name`
3570    - BUILD: ssl: fix a warning when built with openssl < 1.0.2
3571    - DOC: replace utf-8 quotes by ascii ones
3572    - BUG/MEDIUM: fd: HUP is an error only when write is active
3573    - BUG/MINOR: action: do-resolve does not yield on requests with body
3574    - Revert "MINOR: cache: allow caching of OPTIONS request"
3575
35762019/07/16 : 2.1-dev1
3577    - BUG/MEDIUM: h2/htx: Update data length of the HTX when the cookie list is built
3578    - DOC: this is a development branch again.
3579    - MEDIUM: Make 'block' directive fatal
3580    - MEDIUM: Make 'redispatch' directive fatal
3581    - MEDIUM: Make '(cli|con|srv)timeout' directive fatal
3582    - MEDIUM: Remove 'option independant-streams'
3583    - MINOR: sample: Add sha2([<bits>]) converter
3584    - MEDIUM: server: server-state global file stored in a tree
3585    - BUG/MINOR: lua/htx: Make txn.req_req_* and txn.res_rep_* HTX aware
3586    - BUG/MINOR: mux-h1: Add the header connection in lower case in outgoing messages
3587    - BUG/MEDIUM: compression: Set Vary: Accept-Encoding for compressed responses
3588    - MINOR: htx: Add the function htx_change_blk_value_len()
3589    - BUG/MEDIUM: htx: Fully update HTX message when the block value is changed
3590    - BUG/MEDIUM: mux-h2: Reset padlen when several frames are demux
3591    - BUG/MEDIUM: mux-h2: Remove the padding length when a DATA frame size is checked
3592    - BUG/MEDIUM: lb_fwlc: Don't test the server's lb_tree from outside the lock
3593    - BUG/MAJOR: sample: Wrong stick-table name parsing in "if/unless" ACL condition.
3594    - BUILD: mworker: silence two printf format warnings around getpid()
3595    - BUILD: makefile: use :space: instead of digits to count commits
3596    - BUILD: makefile: adjust the sed expression of "make help" for solaris
3597    - BUILD: makefile: do not rely on shell substitutions to determine git version
3598    - BUG/MINOR: mworker-prog: Fix segmentation fault during cfgparse
3599    - BUG/MINOR: spoe: Fix memory leak if failing to allocate memory
3600    - BUG/MEDIUM: mworker: don't call the thread and fdtab deinit
3601    - BUG/MEDIUM: stream_interface: Don't add SI_FL_ERR the state is < SI_ST_CON.
3602    - BUG/MEDIUM: connections: Always add the xprt handshake if needed.
3603    - BUG/MEDIUM: ssl: Don't do anything in ssl_subscribe if we have no ctx.
3604    - BUG/MEDIUM: mworker/cli: command pipelining doesn't work anymore
3605    - BUG/MINOR: htx: Save hdrs_bytes when the HTX start-line is replaced
3606    - BUG/MAJOR: mux-h1: Don't crush trash chunk area when outgoing message is formatted
3607    - BUG/MINOR: memory: Set objects size for pools in the per-thread cache
3608    - BUG/MINOR: log: Detect missing sampling ranges in config
3609    - BUG/MEDIUM: proto_htx: Don't add EOM on 1xx informational messages
3610    - BUG/MEDIUM: mux-h1: Use buf_room_for_htx_data() to detect too large messages
3611    - BUG/MINOR: mux-h1: Make format errors during output formatting fatal
3612    - BUG/MEDIUM: ssl: Don't attempt to set alpn if we're not using SSL.
3613    - BUG/MEDIUM: mux-h1: Always release H1C if a shutdown for writes was reported
3614    - BUG/MINOR: mworker/cli: don't output a \n before the response
3615    - BUG/MEDIUM: checks: unblock signals in external checks
3616    - BUG/MINOR: mux-h1: Skip trailers for non-chunked outgoing messages
3617    - BUG/MINOR: mux-h1: Don't return the empty chunk on HEAD responses
3618    - BUG/MEDIUM: connections: Always call shutdown, with no linger.
3619    - BUG/MEDIUM: checks: Make sure the tasklet won't run if the connection is closed.
3620    - BUG/MINOR: contrib/prometheus-exporter: Don't use channel_htx_recv_max()
3621    - BUG/MINOR: hlua: Don't use channel_htx_recv_max()
3622    - BUG/MEDIUM: channel/htx: Use the total HTX size in channel_htx_recv_limit()
3623    - BUG/MINOR: hlua/htx: Respect the reserve when HTX data are sent
3624    - BUG/MINOR: contrib/prometheus-exporter: Respect the reserve when data are sent
3625    - BUG/MEDIUM: connections: Make sure we're unsubscribe before upgrading the mux.
3626    - BUG/MEDIUM: servers: Authorize tfo in default-server.
3627    - BUG/MEDIUM: sessions: Don't keep an extra idle connection in sessions.
3628    - MINOR: server: Add "no-tfo" option.
3629    - BUG/MINOR: contrib/prometheus-exporter: Don't try to add empty data blocks
3630    - MINOR: action: Add the return code ACT_RET_DONE for actions
3631    - BUG/MEDIUM: http/applet: Finish request processing when a service is registered
3632    - BUG/MEDIUM: lb_fas: Don't test the server's lb_tree from outside the lock
3633    - BUG/MEDIUM: mux-h1: Handle TUNNEL state when outgoing messages are formatted
3634    - BUG/MINOR: mux-h1: Don't process input or ouput if an error occurred
3635    - MINOR: stream-int: Factorize processing done after sending data in si_cs_send()
3636    - BUG/MEDIUM: stream-int: Don't rely on CF_WRITE_PARTIAL to unblock opposite si
3637    - DOC: contrib: spoa_server Add some hints for building spoa_server
3638    - DOC: Fix typo in intro.txt
3639    - BUG/MEDIUM: servers: Don't forget to set srv_cs to NULL if we can't reuse it.
3640    - BUG/MINOR: ssl: revert empty handshake detection in OpenSSL <= 1.0.2
3641    - MINOR: pools: release the pool's lock during the malloc/free calls
3642    - MINOR: pools: always pre-initialize allocated memory outside of the lock
3643    - MINOR: pools: make the thread harmless during the mmap/munmap syscalls
3644    - BUG/MEDIUM: fd/threads: fix excessive CPU usage on multi-thread accept
3645    - BUG/MINOR: server: Be really able to keep "pool-max-conn" idle connections
3646    - BUG/MEDIUM: checks: Don't attempt to read if we destroyed the connection.
3647    - BUG/MEDIUM: da: cast the chunk to string.
3648    - DOC: Fix typos and grammer in configuration.txt
3649    - CLEANUP: proto_tcp: Remove useless header inclusions.
3650    - BUG/MEDIUM: servers: Fix a race condition with idle connections.
3651    - MINOR: task: introduce work lists
3652    - BUG/MAJOR: listener: fix thread safety in resume_listener()
3653    - BUG/MEDIUM: mux-h1: Don't release h1 connection if there is still data to send
3654    - BUG/MINOR: mux-h1: Correctly report Ti timer when HTX and keepalives are used
3655    - BUG/MEDIUM: streams: Don't give up if we couldn't send the request.
3656    - BUG/MEDIUM: streams: Don't redispatch with L7 retries if redispatch isn't set.
3657    - BUG/MINOR: mux-pt: do not pretend there's more data after a read0
3658    - BUG/MEDIUM: tcp-check: unbreak multiple connect rules again
3659    - MEDIUM: mworker-prog: Add user/group options to program section
3660    - REGTESTS: checks: tcp-check connect to multiple ports
3661    - BUG/MEDIUM: threads: cpu-map designating a single thread/process are ignored
3662
36632019/06/16 : 2.1-dev0
3664    - exact copy of 2.0.0
3665
36662019/06/16 : 2.0.0
3667    - MINOR: fd: Don't use atomic operations when it's not needed.
3668    - DOC: mworker-prog: documentation for the program section
3669    - MINOR: http: add a new "http-request replace-uri" action
3670    - BUG/MINOR: 51d/htx: The _51d_fetch method, and the methods it calls are now HTX aware.
3671    - MINOR: 51d: Added dummy libraries for the 51Degrees module for testing.
3672    - MINOR: mworker: change formatting in uptime field of "show proc"
3673    - MINOR: mworker: add the HAProxy version in "show proc"
3674    - MINOR: doc: Remove -Ds option in man page
3675    - MINOR: doc: add master-worker in the man page
3676    - MINOR: doc: mention HAPROXY_LOCALPEER in the man
3677    - BUILD: Silence gcc warning about unused return value
3678    - CLEANUP: 51d: move the 51d dummy lib to contrib/51d/src to match the real lib
3679    - BUILD: travis-ci: add 51Degree device detection, update openssl to 1.1.1c
3680    - MINOR: doc: update the manpage and usage message about -S
3681    - BUILD/MINOR: 51d: Updated build registration output to indicate thatif the library is a dummy one or not.
3682    - BUG/MEDIUM: h1: Don't wait for handshake if we had an error.
3683    - BUG/MEDIUM: h1: Wait for the connection if the handshake didn't complete.
3684    - BUG/MINOR: task: prevent schedulable tasks from starving under high I/O activity
3685    - BUG/MINOR: fl_trace/htx: Be sure to always forward trailers and EOM
3686    - BUG/MINOR: channel/htx: Call channel_htx_full() from channel_full()
3687    - BUG/MINOR: http: Use the global value to limit the number of parsed headers
3688    - BUG/MINOR: htx: Detect when tail_addr meet end_addr to maximize free rooms
3689    - BUG/MEDIUM: htx: Don't change position of the first block during HTX analysis
3690    - CLEANUP: channel: Remove channel_htx_fwd_payload() and channel_htx_fwd_all()
3691    - BUG/MEDIUM: proto_htx: Introduce the state ENDING during forwarding
3692    - MINOR: htx: Add 3 flags on the start-line to deal with the request schemes
3693    - MINOR: h2: Set flags about the request's scheme on the start-line
3694    - MINOR: mux-h1: Set flags about the request's scheme on the start-line
3695    - MINOR: mux-h2: Forward clients scheme to servers checking start-line flags
3696    - MEDIUM: server: server-state only rely on server name
3697    - CLEANUP: connection: rename the wait_event.task field to .tasklet
3698    - CLEANUP: tasks: rename task_remove_from_tasklet_list() to tasklet_remove_*
3699    - BUG/MEDIUM: connections: Don't call shutdown() if we want to disable linger.
3700    - DOC: add some environment variables in section 2.3
3701    - BUILD: makefile: clarify the "help" output and list options
3702    - BUG/MINOR: mux-h1: Wake busy mux for I/O when message is fully sent
3703    - BUG: tasks: fix bug introduced by latest scheduler cleanup
3704    - BUG/MEDIUM: mux-h2: fix early close with option abortonclose
3705    - BUG/MEDIUM: connections: Don't use ALPN to pick mux when in mode TCP.
3706    - BUG/MEDIUM: connections: Don't try to send early data if we have no mux.
3707    - BUG/MEDIUM: mux-h2: properly account for the appended data in HTX
3708    - BUILD: makefile: further clarify the "help" output and list targets
3709    - BUILD: makefile: rename "linux2628" to "linux-glibc" and remove older targets
3710    - BUILD: travis-ci: switch to linux-glibc instead of linux2628
3711    - DOC: update few references to the linux* targets and change them to linux-glibc
3712    - BUILD: makefile: detect and reject recently removed linux targets
3713    - BUILD: makefile: enable linux namespaces by default on linux
3714    - BUILD: makefile: enable TFO on linux platforms
3715    - BUILD: makefile: enable getaddrinfo on the linux-glibc target
3716    - DOC: small updates to the CONTRIBUTING file
3717    - BUG/MEDIUM: ssl: Make sure we initiate the handshake after using early data.
3718    - CLEANUP: removed obsolete examples an move a few to better places
3719    - DOC: Fix typos in CONTRIBUTING
3720    - DOC: update the outdated ROADMAP file
3721    - DOC: create a BRANCHES file to explain the life cycle
3722    - DOC: mention in INSTALL haproxy 2.0 is a long-term supported stable version
3723    - BUILD: travis-ci: TFO and GETADDRINFO are now enabled by default
3724    - BUILD: makefile: make the obsolete target detection compatible with make-3.80
3725    - BUILD: tools: work around an internal compiler bug in gcc-3.4
3726    - BUILD: pattern: work around an internal compiler bug in gcc-3.4
3727    - BUILD: makefile: enable USE_RT on Solaris
3728    - BUILD: makefile: do not use echo -n
3729    - DOC: mention a few common build errors in the INSTALL file
3730
37312019/06/11 : 2.0-dev7
3732    - BUG/MEDIUM: mux-h2: make sure the connection timeout is always set
3733    - MINOR: tools: add new bitmap manipulation functions
3734    - MINOR: logs: use the new bitmap functions instead of fd_sets for encoding maps
3735    - MINOR: chunks: Make sure trash_size is only set once.
3736    - Revert "MINOR: chunks: Make sure trash_size is only set once."
3737    - MINOR: threads: serialize threads initialization
3738    - MINOR peers: data structure simplifications for server names dictionary cache.
3739    - DOC: peers: Update for dictionary cache entries for peers protocol.
3740    - MINOR: dict: Store the length of the dictionary entries.
3741    - MINOR: peers: A bit of optimization when encoding cached server names.
3742    - MINOR: peers: Optimization for dictionary cache lookup.
3743    - MEDIUM: tools: improve time format error detection
3744    - BUG/MEDIUM: H1: When upgrading, make sure we don't free the buffer too early.
3745    - BUG/MEDIUM: stream_interface: Make sure we call si_cs_process() if CS_FL_EOI.
3746    - MINOR: threads: avoid clearing harmless twice in thread_release()
3747    - MEDIUM: threads: add thread_sync_release() to synchronize steps
3748    - BUG/MEDIUM: init/threads: prevent initialized threads from starting before others
3749    - OPTIM/MINOR: init/threads: only call protocol_enable_all() on first thread
3750    - BUG/MINOR: dict: race condition fix when inserting dictionary entries.
3751    - MEDIUM: init/threads: don't use spinlocks during the init phase
3752    - BUG/MINOR: cache/htx: Fix the counting of data already sent by the cache applet
3753    - BUG/MEDIUM: compression/htx: Fix the adding of the last data block
3754    - MINOR: flt_trace: Don't scrash the original offset during the random forwarding
3755    - MAJOR: htx: Rework how free rooms are tracked in an HTX message
3756    - MINOR: htx: Add the function htx_move_blk_before()
3757    - Revert "BUG/MEDIUM: H1: When upgrading, make sure we don't free the buffer too early."
3758    - BUG/MINOR: http-rules: mention "deny_status" for "deny" in the error message
3759    - MINOR: http: turn default error files to HTTP/1.1
3760    - BUG/MEDIUM: h1: Don't try to subscribe if we had a connection error.
3761    - BUG/MEDIUM: h1: Don't consider we're connected if the handshake isn't done.
3762    - MINOR: contrib/spoa_server: Upgrade SPOP to 2.0
3763    - BUG/MEDIUM: contrib/spoa_server: Set FIN flag on agent frames
3764    - MINOR: contrib/spoa_server: Add random IP score
3765    - DOC/MINOR: contrib/spoa_server: Fix typo in README
3766
37672019/06/07 : 2.0-dev6
3768    - BUG/MEDIUM: connection: fix multiple handshake polling issues
3769    - MINOR: connection: also stop receiving after a SOCKS4 response
3770    - MINOR: mux-h1: don't try to recv() before the connection is ready
3771    - BUG/MEDIUM: mux-h1: only check input data for the current stream, not next one
3772    - MEDIUM: mux-h1: don't use CS_FL_REOS anymore
3773    - CLEANUP: connection: remove the now unused CS_FL_REOS flag
3774    - CONTRIB: debug: add 4 missing connection/conn_stream flags
3775    - MEDIUM: stream: make a full process_stream() loop when completing I/O on exit
3776    - MINOR: server: increase the default pool-purge-delay to 5 seconds
3777    - BUILD: tools: do not use the weak attribute for trace() on obsolete linkers
3778    - BUG/MEDIUM: vars: make sure the scope is always valid when accessing vars
3779    - BUG/MEDIUM: vars: make the tcp/http unset-var() action support conditions
3780    - BUILD: task: fix a build warning when threads are disabled
3781    - CLEANUP: peers: Remove tabs characters.
3782    - CLEANUP: peers: Replace hard-coded values by macros.
3783    - BUG/MINOR: peers: Wrong stick-table update message building.
3784    - MINOR: dict: Add dictionary new data structure.
3785    - MINOR: peers: Add a LRU cache implementation for dictionaries.
3786    - MINOR: stick-table: Add "server_name" new data type.
3787    - MINOR: cfgparse: Space allocation for "server_name" stick-table data type.
3788    - MINOR: proxy: Add a "server by name" tree to proxy.
3789    - MINOR: server: Add a dictionary for server names.
3790    - MINOR: stream: Stickiness server lookup by name.
3791    - MINOR: peers: Make peers protocol support new "server_name" data type.
3792    - MINOR: stick-table: Make the CLI stick-table handler support dictionary entry data type.
3793    - REGTEST: Add a basic server by name stickiness reg test.
3794    - MINOR: peers: Add dictionary cache information to "show peers" CLI command.
3795    - MINOR: peers: Replace hard-coded for peer protocol 64-bits value encoding by macros.
3796    - MINOR: peers: Replace hard-coded values for peer protocol messaging by macros.
3797    - CLEANUP: ssl: remove unneeded defined(OPENSSL_IS_BORINGSSL)
3798    - BUILD: travis-ci improvements
3799    - MINOR: SSL: add client/server random sample fetches
3800    - BUG/MINOR: channel/htx: Don't alter channel during forward for empty HTX message
3801    - BUG/MINOR: contrib/prometheus-exporter: Add HTX data block in one time
3802    - BUG/MINOR: mux-h1: errflag must be set on H1S and not H1M during output processing
3803    - MEDIUM: mux-h1: refactor output processing
3804    - MINOR: mux-h1: Add the flag HAVE_O_CONN on h1s
3805    - MINOR: mux-h1: Add h1_eval_htx_hdrs_size() to estimate size of the HTX headers
3806    - MINOR: mux-h1: Don't count the EOM in the estimated size of headers
3807    - MEDIUM: cache/htx: Always store info about HTX blocks in the cache
3808    - MEDIUM: htx: Add the parsing of trailers of chunked messages
3809    - MINOR: htx: Don't use end-of-data blocks anymore
3810    - BUG/MINOR: mux-h1: Don't send more data than expected
3811    - BUG/MINOR: flt_trace/htx: Only apply the random forwarding on the message body.
3812    - BUG/MINOR: peers: Wrong "server_name" decoding.
3813    - BUG/MEDIUM: servers: Don't attempt to destroy idle connections if disabled.
3814    - MEDIUM: checks: Make sure we unsubscribe before calling cs_destroy().
3815    - MEDIUM: connections: Wake the upper layer even if sending/receiving is disabled.
3816    - MEDIUM: ssl: Handle subscribe by itself.
3817    - MINOR: ssl: Make ssl_sock_handshake() static.
3818    - MINOR: connections: Add a new xprt method, remove_xprt.
3819    - MINOR: connections: Add a new xprt method, add_xprt().
3820    - MEDIUM: connections: Introduce a handshake pseudo-XPRT.
3821    - MEDIUM: connections: Remove CONN_FL_SOCK*
3822    - BUG/MEDIUM: ssl: Don't forget to initialize ctx->send_recv and ctx->recv_wait.
3823    - BUG/MINOR: peers: Wrong server name parsing.
3824    - MINOR: server: really increase the pool-purge-delay default to 5 seconds
3825    - BUG/MINOR: stream: don't emit a send-name-header in conn error or disconnect states
3826    - MINOR: stream-int: use bit fields to match multiple stream-int states at once
3827    - MEDIUM: stream-int: remove dangerous interval checks for stream-int states
3828    - MEDIUM: stream-int: introduce a new state SI_ST_RDY
3829    - MAJOR: stream-int: switch from SI_ST_CON to SI_ST_RDY on I/O
3830    - MEDIUM: stream-int: make idle-conns switch to ST_RDY
3831    - MEDIUM: stream: re-arrange the connection setup status reporting
3832    - MINOR: stream-int: split si_update() into si_update_rx() and si_update_tx()
3833    - MINOR: stream-int: make si_sync_send() from the send code of si_update_both()
3834    - MEDIUM: stream: rearrange the events to remove the loop
3835    - MEDIUM: stream: only loop on flags relevant to the analysers
3836    - MEDIUM: stream: don't abusively loop back on changes on CF_SHUT*_NOW
3837    - BUILD: stream-int: avoid a build warning in dev mode in si_state_bit()
3838    - BUILD: peers: fix a build warning about an incorrect intiialization
3839    - BUG/MINOR: time: make sure only one thread sets global_now at boot
3840    - BUG/MEDIUM: tcp: Make sure we keep the polling consistent in tcp_probe_connect.
3841
38422019/06/02 : 2.0-dev5
3843    - BUILD: watchdog: use si_value.sival_int, not si_int for the timer's value
3844    - BUILD: signals: FreeBSD has SI_LWP instead of SI_TKILL
3845    - BUILD: watchdog: condition it to USE_RT
3846    - MINOR: raw_sock: report global traffic statistics
3847    - MINOR: stats: report the global output bit rate in human readable form
3848    - BUG/MINOR: proto-htx: Try to keep connections alive on redirect
3849    - BUG/MEDIUM: spoe: Don't use the SPOE applet after releasing it
3850    - BUG/MINOR: lua: Set right direction and flags on new HTTP objects
3851    - BUG/MINOR: mux-h2: Count EOM in bytes sent when a HEADERS frame is formatted
3852    - BUG/MINOR: mux-h1: Report EOI instead EOS on parsing error or H2 upgrade
3853    - BUG/MEDIUM: proto-htx: Not forward too much data when 1xx reponses are handled
3854    - BUG/MINOR: htx: Remove a forgotten while loop in htx_defrag()
3855    - DOC: fix typos
3856    - BUG/MINOR: ssl_sock: Fix memory leak when disabling compression
3857    - OPTIM: freq-ctr: don't take the date lock for most updates
3858    - MEDIUM: mux-h2: avoid doing expensive buffer realigns when not absolutely needed
3859    - CLEANUP: debug: remove the TRACE() macro
3860    - MINOR: buffer: introduce b_make() to make a buffer from its parameters
3861    - MINOR: buffer: add a new buffer ring API to manipulate rings of buffers
3862    - MEDIUM: mux-h2: replace all occurrences of mbuf with a buffer ring
3863    - MEDIUM: mux-h2: make the conditions to send based on mbuf, not just its tail
3864    - MINOR: mux-h2: introduce h2_release_mbuf() to release all buffers in the mbuf ring
3865    - MEDIUM: mux-h2: make the send() function iterate over all mux buffers
3866    - CLEANUP: mux-h2: consistently use a local variable for the mbuf
3867    - MINOR: mux-h2: report the mbuf's head and tail in "show fd"
3868    - MAJOR: mux-h2: switch to next mux buffer on buffer full condition.
3869    - BUILD: connections: shut up gcc about impossible out-of-bounds warning
3870    - BUILD: ssl: fix latest LibreSSL reg-test error
3871    - MINOR: cli/activity: remove "fd_del" and "fd_skip" from show activity
3872    - MINOR: cli/activity: add 3 general purpose counters in development mode
3873    - BUG/MAJOR: lb/threads: make sure the avoided server is not full on second pass
3874    - BUG/MEDIUM: queue: fix the tree walk in pendconn_redistribute.
3875    - BUG/MEDIUM: threads: fix double-word CAS on non-optimized 32-bit platforms
3876    - MEDIUM: config: now alert when two servers have the same name
3877    - MINOR: htx: Remove the macro IS_HTX_SMP() and always use IS_HTX_STRM() instead
3878    - MINOR: htx: Move the macro IS_HTX_STRM() in proto/stream.h
3879    - MINOR: htx: Store the head position instead of the wrap one
3880    - MINOR: htx: Store start-line block's position instead of address of its payload
3881    - MINOR: htx: Add functions to get the first block of an HTX message
3882    - MINOR: mux-h2/htx: Get the start-line from the head when HEADERS frame is built
3883    - MINOR: htx: Replace the function http_find_stline() by http_get_stline()
3884    - CLEANUP: htx: Remove unused function htx_get_stline()
3885    - MINOR: http/htx: Use sl_pos directly to replace the start-line
3886    - MEDIUM: http/htx: Perform analysis relatively to the first block
3887    - MINOR: channel/htx: Call channel_htx_recv_max() from channel_recv_max()
3888    - MINOR: htx: Add function htx_get_max_blksz()
3889    - BUG/MINOR: htx: Change htx_xfer_blk() to also count metadata
3890    - MEDIUM: mux-h1: Use the count value received from the SI in h1_rcv_buf()
3891    - MINOR: mux-h2: Use the count value received from the SI in h2_rcv_buf()
3892    - MINOR: stream-int: Don't use the flag CO_RFL_KEEP_RSV anymore in si_cs_recv()
3893    - MINOR: connection: Remove the unused flag CO_RFL_KEEP_RSV
3894    - MINOR: mux-h2/htx: Support zero-copy when possible in h2_rcv_buf()
3895    - MINOR: htx: Add a field to set the memory used by headers in the HTX start-line
3896    - MINOR: h2/htx: Set hdrs_bytes on the SL when an HTX message is produced
3897    - MINOR: mux-h1: Set hdrs_bytes on the SL when an HTX message is produced
3898    - MINOR: htx: Be sure to xfer all headers in one time in htx_xfer_blks()
3899    - MEDIUM: htx: 1xx messages are now part of the final reponses
3900    - MINOR: channel/htx: Add function to forward headers of an HTX message
3901    - MINOR: filters/htx: Use channel_htx_fwd_headers() after headers filtering
3902    - MINOR: proto-htx: Use channel_htx_fwd_headers() to forward 1xx responses
3903    - MEDIUM: htx: Store the first block position instead of the start-line one
3904    - MINOR: stats/htx: don't use the first block position but the head one
3905    - MINOR: channel/htx: Add functions to forward a part or all HTX payload
3906    - MINOR: proto-htx: Use channel_htx_fwd_all() when unfiltered body are forwarded
3907    - MEDIUM: filters/htx: Filter body relatively to the first block
3908    - MINOR: htx: Optimize htx_drain() when all data are drained
3909    - MINOR: htx: don't rely on htx_find_blk() anymore in the function htx_truncate()
3910    - MINOR: htx: remove the unused function htx_find_blk()
3911    - MINOR: htx: Remove support of pseudo headers because it is unused
3912    - BUG/MEDIUM: http: fix "http-request reject" when not final
3913    - MINOR: ssl: Make sure the underlying xprt's init method doesn't fail.
3914    - MINOR: ssl: Don't forget to call the close method of the underlying xprt.
3915    - MINOR: htx: rename htx_append_blk_value() to htx_add_data_atonce()
3916    - MINOR: htx: make htx_add_data() return the transmitted byte count
3917    - MEDIUM: htx: make htx_add_data() never defragment the buffer
3918    - MINOR: activity: write totals on the "show activity" output
3919    - MINOR: activity: report totals and average separately
3920    - MEDIUM: poller: separate the wait time from the wake events
3921    - MINOR: activity: report the number of failed pool/buffer allocations
3922    - MEDIUM: buffers: relax the buffer lock a little bit
3923    - MINOR: task: turn the WQ lock to an RW_LOCK
3924    - MEDIUM: task: don't grab the WR lock just to check the WQ
3925    - BUG/MEDIUM: mux-h1: Don't skip the TCP splicing when there is no more data to read
3926    - MEDIUM: sessions: Introduce session flags.
3927    - BUG/MEDIUM: h2: Don't forget to set h2s->cs to NULL after having free'd cs.
3928    - BUG/MEDIUM: mux-h2: fix the conditions to end the h2_send() loop
3929    - BUG/MEDIUM: mux-h2: don't refrain from offering oneself a used buffer
3930    - BUG/MEDIUM: connection: Use the session to get the origin address if needed.
3931    - MEDIUM: tasks: Get rid of active_tasks_mask.
3932    - MEDIUM: connection: Upstream SOCKS4 proxy support
3933    - BUILD: contrib/prometheus: fix build breakage caused by move of idle_pct
3934    - BUG/MINOR: deinit/threads: make hard-stop-after perform a clean exit
3935
39362019/05/22 : 2.0-dev4
3937    - BUILD: enable freebsd builds on cirrus-ci
3938    - BUG/MINOR: http_fetch: Rely on the smp direction for "cookie()" and "hdr()"
3939    - MEDIUM: Make 'option forceclose' actually warn
3940    - MEDIUM: Make 'resolution_pool_size' directive fatal
3941    - DOC: management: place "show activity" at the right place
3942    - MINOR: cli/activity: show the dumping thread ID starting at 1
3943    - MINOR: task: export global_task_mask
3944    - MINOR: cli/debug: add a thread dump function
3945    - BUG/MEDIUM: streams: Don't use CF_EOI to decide if the request is complete.
3946    - BUG/MEDIUM: streams: Try to L7 retry before aborting the connection.
3947    - BUG/MINOR: debug: make ha_task_dump() always check the task before dumping it
3948    - BUG/MINOR: debug: make ha_task_dump() actually dump the requested task
3949    - MINOR: debug: make ha_thread_dump() and ha_task_dump() take a buffer
3950    - BUG/MINOR: debug: don't check the call date on tasklets
3951    - MINOR: thread: implement ha_thread_relax()
3952    - MINOR: task: put barriers after each write to curr_task
3953    - MINOR: task: always reset curr_task when freeing a task or tasklet
3954    - MINOR: stream: detach the stream from its own task on stream_free()
3955    - MEDIUM: debug/threads: implement an advanced thread dump system
3956    - REGTEST: extend the check duration on tls_health_checks and mark it slow
3957    - DOC: fix "successful" typo
3958    - MINOR: init: setenv HAPROXY_CFGFILES
3959    - MINOR: threads/init: synchronize the threads startup
3960    - MEDIUM: init/mworker: make the pipe register function a regular initcall
3961    - CLEANUP: memory: make the fault injection code use the OTHER_LOCK label
3962    - CLEANUP: threads: remove the now unused START_LOCK label
3963    - MINOR: init/threads: make the global threads an array of structs
3964    - MINOR: threads: add each thread's clockid into the global thread_info
3965    - CLEANUP: stream: remove an obsolete debugging test
3966    - MINOR: tools: add dump_hex()
3967    - MINOR: debug: implement ha_panic()
3968    - MINOR: debug/cli: add some debugging commands for developers
3969    - MINOR: tools: provide a may_access() function and make dump_hex() use it
3970    - MINOR: debug: make ha_panic() report threads starting at 1
3971    - REORG: compat: move some integer limit definitions from standard.h to compat.h
3972    - REORG: threads: move the struct thread_info from global.h to hathreads.h
3973    - MINOR: compat: make sure to always define clockid_t
3974    - MINOR: threads: always place the clockid in the struct thread_info
3975    - MINOR: threads: add a thread-local thread_info pointer "ti"
3976    - MINOR: time: move the cpu, mono, and idle time to thread_info
3977    - MINOR: time: add a function to retrieve another thread's cputime
3978    - MINOR: debug: report each thread's cpu usage in "show thread"
3979    - BUILD: threads: only assign the clock_id when supported
3980    - BUILD: makefile: use USE_OBSOLETE_LINKER for solaris
3981    - BUILD: makefile: remove -fomit-frame-pointer optimisation (solaris)
3982    - MAJOR: polling: add event ports support (Solaris)
3983    - BUG/MEDIUM: streams: Don't switch from SI_ST_CON to SI_ST_DIS on read0.
3984    - CLEANUP: time: refine the test on _POSIX_TIMERS
3985    - MINOR: compat: define a new empty type empty_t for non-implemented fields
3986    - CLEANUP: time: switch clockid_t to empty_t when not available
3987    - BUG/MINOR: mworker: Fix memory leak of mworker_proc members
3988    - CLEANUP: objtype: make obj_type() and obj_type_name() take consts
3989    - MINOR: debug: switch to SIGURG for thread dumps
3990    - CLEANUP: threads: really move thread_info to hathreads.c
3991    - MINOR: threads: make threads_{harmless|want_rdv}_mask constant 0 without threads
3992    - CLEANUP: debug: always report harmless/want_rdv even without threads
3993    - MINOR: threads: implement ha_tkill() and ha_tkillall()
3994    - CLEANUP: debug: make use of ha_tkill() and remove ifdefs
3995    - MINOR: stream: introduce a stream_dump() function and use it in stream_dump_and_crash()
3996    - MINOR: debug: dump streams when an applet, iocb or stream is known
3997    - MINOR: threads: add a "stuck" flag to the thread_info struct
3998    - MINOR: threads: add a timer_t per thread in thread_info
3999    - MAJOR: watchdog: implement a thread lockup detection mechanism
4000    - MINOR: stream: remove the cpu time detection from process_stream()
4001    - MINOR: connection: report the mux names in "haproxy -vv"
4002    - CLEANUP: mux-h1: use "H1" and not "h1" as the mux's name
4003    - BUG/MEDIUM: WURFL: segfault in wurfl-get() with missing info.
4004    - MINOR: WURFL: call header_retireve_callback() in dummy library
4005    - MINOR: WURFL: fixed Engine load failed error when wurfl-information-list contains wurfl_root_id
4006    - MINOR: WURFL: shows log messages during module initialization
4007    - MINOR: WURFL: removes heading wurfl-information-separator from wurfl-get-all() and wurfl-get() results
4008    - MINOR: WURFL: wurfl_get() and wurfl_get_all() now return an empty string if device detection fails
4009    - MEDIUM: WURFL: HTX awareness.
4010    - MINOR: WURFL: module version bump to 2.0
4011    - MINOR: WURFL: do not emit warnings when not configured
4012    - CONTRIB: wurfl: address 3 build issues in the wurfl dummy library
4013    - BUG/MEDIUM: init/threads: provide per-thread alloc/free function callbacks
4014    - BUILD: travis: add sanitizers to travis-ci builds
4015    - BUILD: time: remove the test on _POSIX_C_SOURCE
4016    - CLEANUP: build: rename some build macros to use the USE_* ones
4017    - CLEANUP: raw_sock: remove support for very old linux splice bug workaround
4018    - BUG/MEDIUM: dns: make the port numbers unsigned
4019    - MEDIUM: config: deprecate the antique req* and rsp* commands
4020
40212019/05/15 : 2.0-dev3
4022    - BUG/MINOR: peers: Really close the sessions with no heartbeat.
4023    - CLEANUP: peers: remove useless annoying tabulations.
4024    - CLEANUP: peers: replace timeout constants by macros.
4025    - REGTEST: Enable again reg tests with HEAD HTTP method usage.
4026    - DOC: The option httplog is no longer valid in a backend.
4027    - DOC: peers: Peers protocol documentation update.
4028    - REGTEST: remove unexpected "nbthread" statement from Lua test cases
4029    - BUILD: Makefile: remove 11-years old workarounds for deprecated options
4030    - BUILD: remove 10-years old error message for obsolete option USE_TCPSPLICE
4031    - BUILD: Makefile: remove outdated support for dlmalloc
4032    - BUILD: Makefile: consider a variable's origin and not its value for the options list
4033    - BUILD: Makefile: also report disabled options in the BUILD_OPTIONS variable
4034    - BUILD: Makefile: shorten default settings declaration
4035    - BUILD: Makefile: clean up the target declarations
4036    - BUILD: report the whole feature set with their status in haproxy -vv
4037    - BUILD: pass all "USE_*" variables as -DUSE_* to the compiler
4038    - REGTEST: script: make the script use the new features list
4039    - REGTEST: script: remove platform-specific assigments of OPTIONS
4040    - BUG/MINOR: peers: Missing initializations after peer session shutdown.
4041    - BUG/MINOR: contrib/prometheus-exporter: Fix applet accordingly to recent changes
4042    - BUILD/MINOR: listener: Silent a few signedness warnings.
4043    - BUG/MINOR: mux-h1: Only skip invalid C-L headers on output
4044    - BUG/MEDIUM: mworker: don't free the wrong child when not found
4045    - BUG/MEDIUM: checks: Don't bother subscribing if we have a connection error.
4046    - BUG/MAJOR: checks: segfault during tcpcheck_main
4047    - BUILD: makefile: work around an old bug in GNU make-3.80
4048    - BUILD: makefile: work around another bug in make 3.80
4049    - BUILD: http: properly mark some struct as extern
4050    - BUILD: chunk: properly declare pool_head_trash as extern
4051    - BUILD: cache: avoid a build warning with some compilers/linkers
4052    - MINOR: tools: make memvprintf() never pass a NULL target to vsnprintf()
4053    - MINOR: tools: add an unsetenv() implementation
4054    - BUILD: re-implement an initcall variant without using executable sections
4055    - BUILD: use inttypes.h instead of stdint.h
4056    - BUILD: connection: fix naming of ip_v field
4057    - BUILD: makefile: fix build of IPv6 header on aix51
4058    - BUILD: makefile: add _LINUX_SOURCE_COMPAT to build on AIX-51
4059    - BUILD: define unsetenv on AIX 5.1
4060    - BUILD: Makefile: disable shared cache on AIX 5.1
4061    - MINOR: ssl: Add aes_gcm_dec converter
4062    - REORG: mworker: move serializing functions to mworker.c
4063    - REORG: mworker: move signals functions to mworker.c
4064    - REORG: mworker: move IPC functions to mworker.c
4065    - REORG: mworker: move signal handlers and related functions
4066    - REORG: mworker: move mworker_cleanlisteners to mworker.c
4067    - MINOR: mworker: calloc mworker_proc structures
4068    - MINOR: mworker: don't use children variable anymore
4069    - MINOR: cli: export cli_parse_default() definition in cli.h
4070    - REORG: mworker/cli: move CLI functions to mworker.c
4071    - MEDIUM: mworker-prog: implement program for master-worker
4072    - MINOR: mworker/cli: show programs in 'show proc'
4073    - BUG/MINOR: cli: correctly handle abns in 'show cli sockets'
4074    - MINOR: cli: start addresses by a prefix in 'show cli sockets'
4075    - MINOR: cli: export HAPROXY_CLI environment variable
4076    - BUG/MINOR: htx: Preserve empty HTX messages with an unprocessed parsing error
4077    - BUG/MINOR: proto_htx: Reset to_forward value when a message is set to DONE
4078    - REGTEST: http-capture/h00000: Relax a regex matching the log message
4079    - REGTEST: http-messaging/h00000: Fix the test when the HTX is enabled
4080    - REGTEST: http-rules/h00003: Use a different client for requests expecting a 301
4081    - REGTEST: log/b00000: Be sure the client always hits its timeout
4082    - REGTEST: lua/b00003: Relax the regex matching the log message
4083    - REGTEST: lua/b00003: Specify the HAProxy pid when the command ss is executed
4084    - BUG/MEDIUM: peers: fix a case where peer session is not cleanly reset on release.
4085    - BUG/MEDIUM: h2: Don't attempt to recv from h2_process_demux if we subscribed.
4086    - BUG/MEDIUM: htx: fix random premature abort of data transfers
4087    - BUG/MEDIUM: streams: Don't remove the SI_FL_ERR flag in si_update_both().
4088    - BUG/MEDIUM: streams: Store prev_state before calling si_update_both().
4089    - BUG/MEDIUM: stream: Don't clear the stream_interface flags in si_update_both.
4090    - MINOR: initcall: Don't forget to define the __start/stop_init_##stg symbols.
4091    - MINOR: threads: Implement thread_cpus_enabled() for FreeBSD.
4092    - BUG/MEDIUM: pattern: assign pattern IDs after checking the config validity
4093    - MINOR: skip get_gmtime where tm is unused
4094    - MINOR: ssl: Activate aes_gcm_dec converter for BoringSSL
4095    - BUG/MEDIUM: streams: Only re-run process_stream if we're in a connected state.
4096    - BUG/MEDIUM: stream_interface: Don't bother doing chk_rcv/snd if not connected.
4097    - BUG/MEDIUM: task/threads: address a fairness issue between local and global tasks
4098    - BUG/MINOR: tasks: make sure the first task to be queued keeps its nice value
4099    - BUG/MINOR: listener: renice the accept ring processing task
4100    - MINOR: cli/listener: report the number of accepts on "show activity"
4101    - MINOR: cli/activity: report the accept queue sizes in "show activity"
4102    - BUG/MEDIUM: spoe: Queue message only if no SPOE applet is attached to the stream
4103    - BUG/MEDIUM: spoe: Return an error if nothing is encoded for fragmented messages
4104    - BUG/MINOR: spoe: Be sure to set tv_request when each message fragment is encoded
4105    - BUG/MEDIUM: htx: Defrag if blocks position is changed and the payloads wrap
4106    - BUG/MEDIUM: htx: Don't crush blocks payload when append is done on a data block
4107    - MEDIUM: htx: Deprecate the option 'http-tunnel' and ignore it in HTX
4108    - MINOR: proto_htx: Don't adjust transaction mode anymore in HTX analyzers
4109    - BUG/MEDIUM: htx: Fix the process of HTTP CONNECT with h2 connections
4110    - MINOR: mux-h1: Simplify handling of 1xx responses
4111    - MINOR: stats/htx: Don't add "Connection: close" header anymore in stats responses
4112    - MEDIUM: h1: Add an option to sanitize connection headers during parsing
4113    - MEDIUM: mux-h1: Simplify the connection mode management by sanitizing headers
4114    - MINOR: mux-h1: Don't release the conn_stream anymore when h1s is destroyed
4115    - BUG/MINOR: mux-h1: Handle the flag CS_FL_KILL_CONN during a shutdown read/write
4116    - MINOR: mux-h2: Add a mux_ops dedicated to the HTX mode
4117    - MINOR: muxes: Add a flag to specify a multiplexer uses the HTX
4118    - MINOR: stream: Set a flag when the stream uses the HTX
4119    - MINOR: http: update the macro IS_HTX_STRM() to check the stream flag SF_HTX
4120    - MINOR: http_fetch/htx: Use stream flags instead of px mode in smp_prefetch_htx
4121    - MINOR: filters/htx: Use stream flags instead of px mode to instanciate a filter
4122    - MINOR: muxes: Rely on conn_is_back() during init to handle front/back conn
4123    - MEDIUM: muxes: Add an optional input buffer during mux initialization
4124    - MINOR: muxes: Pass the context of the mux to destroy() instead of the connection
4125    - MEDIUM: muxes: Be prepared to don't own connection during the release
4126    - MEDIUM: connection: Add conn_upgrade_mux_fe() to handle mux upgrades
4127    - MEDIUM: htx: Allow the option http-use-htx to be used on TCP proxies too
4128    - MAJOR: proxy/htx: Handle mux upgrades from TCP to HTTP in HTX mode
4129    - MAJOR: muxes/htx: Handle inplicit upgrades from h1 to h2
4130    - MAJOR: htx: Enable the HTX mode by default for all proxies
4131    - REGTEST: Use HTX by default and add '--no-htx' option to disable it
4132    - BUG/MEDIUM: muxes: Don't dereference mux context if null in release functions
4133    - CLEANUP: task: do not export rq_next anymore
4134    - MEDIUM: tasks: improve fairness between the local and global queues
4135    - MEDIUM: tasks: only base the nice offset on the run queue depth
4136    - MINOR: tasks: restore the lower latency scheduling when niced tasks are present
4137    - BUG/MEDIUM: map: Fix memory leak in the map converter
4138    - BUG/MINOR: ssl: Fix 48 byte TLS ticket key rotation
4139    - BUILD: task/thread: fix single-threaded build of task.c
4140    - BUILD: cli/threads: fix build in single-threaded mode
4141    - BUG/MEDIUM: muxes: Make sure we unsubcribed when destroying mux ctx.
4142    - BUG/MEDIUM: h2: Make sure we're not already in the send_list in h2_subscribe().
4143    - BUG/MEDIUM: h2: Revamp the way send subscriptions works.
4144    - MINOR: connections: Remove the SUB_CALL_UNSUBSCRIBE flag.
4145    - BUG/MEDIUM: Threads: Only use the gcc >= 4.7 builtins when using gcc >= 4.7.
4146    - BUILD: address a few cases of "static <type> inline foo()"
4147    - BUILD: do not specify "const" on functions returning structs or scalars
4148    - BUILD: htx: fix a used uninitialized warning on is_cookie2
4149    - MINOR: peers: Add a new command to the CLI for peers.
4150    - DOC: update for "show peers" CLI command.
4151    - BUG/MAJOR: lb/threads: fix insufficient locking on round-robin LB
4152    - MEDIUM: mworker: store the leaving state of a process
4153    - MEDIUM: mworker-prog: implements 'option start-on-reload'
4154    - CLEANUP: mworker: remove the type field in mworker_proc
4155    - MEDIUM: mworker/cli: export the HAPROXY_MASTER_CLI variable
4156    - MINOR: cli: don't add a semicolon at the end of HAPROXY_CLI
4157    - MINOR: mworker: export HAPROXY_MWORKER=1 when running in mworker mode
4158    - MINOR: init: add a "set-dumpable" global directive to enable core dumps
4159    - BUG/MINOR: listener/mq: correctly scan all bound threads under low load
4160    - BUG/MINOR: mworker: mworker_kill should apply on every children
4161    - BUG/MINOR: mworker: don't exit with an ambiguous value
4162    - BUG/MINOR: mworker: ensure that we still quits with SIGINT
4163    - REGTESTS: exclude tests that require ssl, pcre if no such feature is enabled
4164    - BUG/MINOR: mux-h1: Process input even if the input buffer is empty
4165    - BUG/MINOR: mux-h1: Don't switch the parser in busy mode if other side has done
4166    - BUG/MEDIUM: mux-h1: Notify the stream waiting for TCP splicing if ibuf is empty
4167    - BUG/MEDIUM: mux-h1: Enable TCP splicing to exchange data only
4168    - MINOR: mux-h1: Handle read0 during TCP splicing
4169    - BUG/MEDIUM: htx: Don't return the start-line if the HTX message is empty
4170    - BUG/MAJOR: http_fetch: Get the channel depending on the keyword used
4171    - BUG/MINOR: http_fetch/htx: Allow permissive sample prefetch for the HTX
4172    - BUG/MINOR: http_fetch/htx: Use HTX versions if the proxy enables the HTX mode
4173    - BUG/MEDIUM: tasks: Make sure we set TASK_QUEUED before adding a task to the rq.
4174    - BUG/MEDIUM: tasks: Make sure we modify global_tasks_mask with the rq_lock.
4175    - MINOR: tasks: Don't consider we can wake task with tasklet_wakeup().
4176    - MEDIUM: tasks: No longer use rq.node.leaf_p as a lock.
4177    - MINOR: tasks: Don't set the TASK_RUNNING flag when adding in the tasklet list.
4178    - BUG/MEDIUM: applets: Don't use task_in_rq().
4179    - BUG/MAJOR: task: make sure never to delete a queued task
4180    - MINOR: task/thread: factor out a wake-up condition
4181    - CLEANUP: task: remain consistent when using the task's handler
4182    - MEDIUM: tasks: Merge task_delete() and task_free() into task_destroy().
4183    - MEDIUM: tasks: Don't account a destroyed task as a runned task.
4184    - BUG/MINOR: contrib/prometheus-exporter: Fix a typo in the run-queue metric type
4185    - MINOR: contrib/prometheus-exporter: Remove usless rate metrics
4186    - MINOR: contrib/prometheus-exporter: Rename some metrics to be more usable
4187    - MINOR: contrib/prometheus-exporter: Follow best practices about metrics type
4188    - BUG/MINOR: mworker: disable busy polling in the master process
4189    - MEDIUM: tasks: Use __ha_barrier_store after modifying global_tasks_mask.
4190    - MEDIUM: ssl: Give ssl_sock its own context.
4191    - MEDIUM: connections: Move some fields from struct connection to ssl_sock_ctx.
4192    - MEDIUM: ssl: provide its own subscribe/unsubscribe function.
4193    - MEDIUM: connections: Provide a xprt_ctx for each xprt method.
4194    - MEDIUM: ssl: provide our own BIO.
4195    - BUILD/medium: ssl: Fix build with OpenSSL < 1.1.0
4196    - MINOR: peers: adds counters on show peers about tasks calls.
4197    - MEDIUM: enable travis-ci builds
4198    - MINOR: fd: Add a counter of used fds.
4199    - MEDIUM: connections: Add a way to control the number of idling connections.
4200    - BUG/MEDIUM: maps: only try to parse the default value when it's present
4201    - BUG/MINOR: acl: properly detect pattern type SMP_T_ADDR
4202    - REGTEST: Missing REQUIRE_VERSION declarations.
4203    - MINOR: proto_tcp: tcp-request content: enable set-dst and set-dst-var
4204    - BUG/MEDIUM: h1: Don't parse chunks CRLF if not enough data are available
4205    - BUG/MEDIUM: thread/http: Add missing locks in set-map and add-acl HTTP rules
4206    - BUG/MEDIUM: stream: Don't request a server connection if a shutw was scheduled
4207    - BUG/MINOR: 51d: Get the request channel to call CHECK_HTTP_MESSAGE_FIRST()
4208    - BUG/MINOR: da: Get the request channel to call CHECK_HTTP_MESSAGE_FIRST()
4209    - MINOR: gcc: Fix a silly gcc warning in connect_server()
4210    - MINOR: ssl/cli: async fd io-handlers printable on show fd
4211    - Revert "CLEANUP: wurfl: remove dead, broken and unmaintained code"
4212    - BUILD: add USE_WURFL to the list of known build options
4213    - MINOR: wurfl: indicate in haproxy -vv the wurfl version in use
4214    - BUILD: wurfl: build fix for 1.9/2.0 code base
4215    - CLEANUP: wurfl: removed deprecated methods
4216    - DOC: wurfl: added point of contact in MAINTAINERS file
4217    - MINOR: wurfl: enabled multithreading mode
4218    - MINOR: contrib: dummy wurfl library
4219    - MINOR: dns: dns_requester structures are now in a memory pool
4220    - MINOR: dns: move callback affection in dns_link_resolution()
4221    - MINOR: obj_type: new object type for struct stream
4222    - MINOR: action: new '(http-request|tcp-request content) do-resolve' action
4223    - MINOR: log: Extract some code to send syslog messages.
4224    - REGTEST: replace LEVEL option by a more human readable one.
4225    - REGTEST: rename the reg test files.
4226    - REGTEST: adapt some reg tests after renaming.
4227    - REGTEST: make the "run-regtests" script search for tests in reg-tests by default
4228    - BUG/MAJOR: stream: Missing DNS context initializations.
4229    - BUG/MEDIUM: stream: Fix the way early aborts on the client side are handled
4230    - BUG/MINOR: spoe: Don't systematically wakeup SPOE stream in the applet handler
4231    - BUG/MEDIUM: ssl: Return -1 on recv/send if we got EAGAIN.
4232    - BUG/MAJOR: lb/threads: fix AB/BA locking issue in round-robin LB
4233    - BUG/MAJOR: muxes: Use the HTX mode to find the best mux for HTTP proxies only
4234    - BUG/MINOR: htx: Exclude TCP proxies when the HTX mode is handled during startup
4235    - CLEANUP: task: report calls as unsigned in show sess
4236    - MINOR: tasks/activity: report the context switch and task wakeup rates
4237    - MINOR: stream: measure and report a stream's call rate in "show sess"
4238    - MINOR: applet: measure and report an appctx's call rate in "show sess"
4239    - BUILD: extend Travis CI config to support more platforms
4240    - REGTEST: exclude osx and generic targets for 40be_2srv_odd_health_checks
4241    - REGTEST: relax the IPv6 address format checks in converters_ipmask_concat_strcmp_field_word
4242    - REGTEST: exclude OSX and generic targets from abns_socket.vtc
4243    - BUILD: travis: remove the "allow_failures" entry
4244    - BUG/MINOR: activity: always initialize the profiling variable
4245    - MINOR: activity: make the profiling status per thread and not global
4246    - MINOR: activity: enable automatic profiling turn on/off
4247    - CLEANUP: standard: use proper const to addr_to_str() and port_to_str()
4248    - BUG/MINOR: proto_http: properly reset the stream's call rate on keep-alive
4249    - MINOR: connection: make the debugging helper functions safer
4250    - MINOR: stream/debug: make a stream dump and crash function
4251    - MEDIUM: appctx/debug: force a crash if an appctx spins over itself forever
4252    - MEDIUM: stream/debug: force a crash if a stream spins over itself forever
4253    - MEDIUM: streams: measure processing time and abort when detecting bugs
4254    - BUILD/MEDIUM: contrib: Dummy DeviceAtlas API.
4255    - MEDIUM: da: HTX mode support.
4256    - BUG/MEDIUM: mux-h2: properly deal with too large headers frames
4257    - BUG/MINOR: http: Call stream_inc_be_http_req_ctr() only one time per request
4258    - BUG/MEDIUM: spoe: arg len encoded in previous frag frame but len changed
4259    - MINOR: spoe: Use the sample context to pass frag_ctx info during encoding
4260    - DOC: contrib/modsecurity: Typos and fix the reject example
4261    - BUG/MEDIUM: contrib/modsecurity: If host header is NULL, don't try to strdup it
4262    - MINOR: log: Add "sample" new keyword to "log" lines.
4263    - MINOR: log: Enable the log sampling and load-balancing feature.
4264    - DOC: log: Document the sampling and load-balancing logging feature.
4265    - REGTEST: Add a new reg test for log load-balancing feature.
4266    - BUG/MAJOR: map/acl: real fix segfault during show map/acl on CLI
4267    - REGTEST: Make this reg test be Linux specific.
4268    - CLEANUP: task: move the task_per_thread definition to task.h
4269    - MINOR: activity: report context switch counts instead of rates
4270    - MINOR: threads: Implement HA_ATOMIC_LOAD().
4271    - BUG/MEDIUM: port_range: Make the ring buffer lock-free.
4272    - BUG/MEDIUM: listener: Fix how unlimited number of consecutive accepts is handled
4273    - MINOR: config: Test validity of tune.maxaccept during the config parsing
4274    - CLEANUP: config: Don't alter listener->maxaccept when nbproc is set to 1
4275    - BUG/MEDIUM: servers: fix typo "src" instead of "srv"
4276    - BUG/MEDIUM: ssl: Don't pretend we can retry a recv/send if we got a shutr/w.
4277    - BUG/MINOR: haproxy: fix rule->file memory leak
4278    - BUG/MINOR: log: properly free memory on logformat parse error and deinit()
4279    - BUG/MINOR: checks: free memory allocated for tasklets
4280    - BUG/MEDIUM: pattern: fix memory leak in regex pattern functions
4281    - BUG/MEDIUM: channels: Don't forget to reset output in channel_erase().
4282    - BUG/MEDIUM: connections: Make sure we remove CO_FL_SESS_IDLE on disown.
4283    - MINOR: threads: flatten the per-thread cpu-map
4284    - MINOR: init/threads: remove the useless tids[] array
4285    - MINOR: init/threads: make the threads array global
4286    - BUG/MEDIUM: ssl: Use the early_data API the right way.
4287    - BUG/MEDIUM: streams: Don't add CF_WRITE_ERROR if early data were rejected.
4288    - MEDIUM: streams: Add the ability to retry a request on L7 failure.
4289    - MEDIUM: streams: Add a way to replay failed 0rtt requests.
4290    - MEDIUM: streams: Add a new keyword for retry-on, "junk-response"
4291    - BUG/MINOR: stream: also increment the retry stats counter on L7 retries
4292    - BUG/MEDIUM: checks: make sure the warmup task takes the server lock
4293    - BUG/MINOR: logs/threads: properly split the log area upon startup
4294    - BUILD: extend travis-ci matrix
4295    - CLEANUP: Remove appsession documentation
4296    - DOC: Fix typo in keyword matrix
4297    - BUILD: remove "build_libressl" duplicate declaration
4298    - BUILD: travis-ci: get back to osx without openssl support
4299    - BUILD: enable several LibreSSL hacks, including
4300    - BUILD: temporarily mark LibreSSL builds as allowed to fail
4301    - BUILD: travis: TMPDIR replacement.
4302    - BUG/MEDIUM: ssl: Don't attempt to use early data with libressl.
4303    - MINOR: doc: Document allow-0rtt on the server line.
4304    - MINOR: doc: Document the interaction of allow-0rtt and retry-on 0rtt-rejected.
4305    - MEDIUM: proto: Change the prototype of the connect() method.
4306    - MEDIUM: tcp: add the "tfo" option to support TCP fastopen on the server
4307    - MINOR: config: Extract the code of "stick-table" line parsing.
4308    - BUILD/MINOR: stick-table: Compilation fix.
4309    - MEDIUM: stick-table: Stop handling stick-tables as proxies.
4310    - MINOR: stick-tables: Add peers process binding computing.
4311    - MINOR: stick-table: Add prefixes to stick-table names.
4312    - MINOR: peers: Do not emit global stick-table names.
4313    - DOC: Update for "table" lines in "peers" section.
4314    - REGTEST: Add reg tests for "table" lines in "peers" sections.
4315    - MEDIUM: regex: modify regex_comp() to atomically allocate/free the my_regex struct
4316    - REGTEST: make the tls_health_checks test much faster
4317    - REGTEST: make the "table in peers" test require v2.0
4318    - BUG/MINOR: mux-h2: rely on trailers output not input to turn them to empty data
4319    - BUG/MEDIUM: h2/htx: always fail on too large trailers
4320    - MEDIUM: mux-h2: discard contents that are to be sent after a shutdown
4321    - BUG/MEDIUM: mux-h2/htx: never wait for EOM when processing trailers
4322    - BUG/MEDIUM: h2/htx: never leave a trailers block alone with no EOM block
4323    - REGTEST: Flag some slow reg tests.
4324    - REGTEST: Reg tests file renaming.
4325    - REGTEST: Wrong renaming for one reg test.
4326    - REGTEST: Wrong assumption in IP:port logging test.
4327    - BUG/MINOR: mworker/ssl: close OpenSSL FDs on reload
4328    - MINOR: systemd: Use the variables from /etc/default/haproxy
4329    - MINOR: systemd: Make use of master socket in systemd unit
4330    - MINOR: systemd: support /etc/sysconfig/ for redhat based distrib
4331    - BUG/MEDIUM: stick-table: fix regression caused by a change in proxy struct
4332    - BUG/MEDIUM: tasks: fix possible segfault on task_destroy()
4333    - CLEANUP: task: remove unneeded tests before task_destroy()
4334    - MINOR: mworker: support a configurable maximum number of reloads
4335    - BUG/MINOR: mux-h2: fix the condition to close a cs-less h2s on the backend
4336    - BUG/MEDIUM: spoe: Be sure the sample is found before setting its context
4337    - BUG/MINOR: mux-h1: Fix the parsing of trailers
4338    - BUG/MINOR: htx: Never transfer more than expected in htx_xfer_blks()
4339    - MINOR: htx: Split on DATA blocks only when blocks are moved to an HTX message
4340    - MINOR: htx: Don't try to append a trailer block with the previous one
4341    - MINOR: htx: Remove support for unused OOB HTX blocks
4342    - BUILD: travis-ci bugfixes and improvements
4343    - BUG/MEDIUM: servers: Don't use the same srv flag for cookie-set and TFO.
4344    - BUG/MEDIUM: h2: Make sure we set send_list to NULL in h2_detach().
4345    - BUILD: ssl: fix again a libressl build failure after the openssl FD leak fix
4346    - CLEANUP: ssl-sock: use HA_OPENSSL_VERSION_NUMBER instead of OPENSSL_VERSION_NUMBER
4347    - BUILD: ssl: make libressl use its own version numbers
4348    - CLEANUP: ssl: remove 57 occurrences of useless tests on LIBRESSL_VERSION_NUMBER
4349    - MINOR: ssl: enable aes_gcm_dec on LibreSSL
4350    - BUILD: ssl: fix libressl build again after aes-gcm-enc
4351    - REORG: ssl: move openssl-compat from proto to common
4352    - REORG: ssl: move some OpenSSL defines from ssl_sock to openssl-compat
4353    - CLEANUP: ssl: never include openssl/*.h outside of openssl-compat.h anymore
4354    - CLEANUP: ssl: make inclusion of openssl headers safe
4355    - BUILD: add BoringSSL to travis-ci build matrix
4356    - BUILD: threads: Add __ha_cas_dw fallback for single threaded builds
4357    - BUG/MINOR: stream: Attach the read side on the response as soon as possible
4358    - BUG/MEDIUM: http: Use pointer to the begining of input to parse message headers
4359    - BUG/MEDIUM: h2: Don't check send_wait to know if we're in the send_list.
4360    - BUG/MEDIUM: streams: Make sur SI_FL_L7_RETRY is set before attempting a retry.
4361    - MEDIUM: streams: Add a new http action, disable-l7-retry.
4362    - MINOR: streams: Introduce a new retry-on keyword, all-retryable-errors.
4363    - BUG/MINOR: vars: Fix memory leak in vars_check_arg
4364    - BUILD: travis-ci: make TMPDIR global variable in travis-ci
4365    - CLEANUP: ssl: move the SSL_OP_* and SSL_MODE_* definitions to openssl-compat
4366    - CLEANUP: ssl: remove ifdef around SSL_CTX_get_extra_chain_certs()
4367    - CLEANUP: ssl: move all BIO_* definitions to openssl-compat
4368    - BUILD: threads: fix again the __ha_cas_dw() definition
4369    - BUG/MAJOR: mux-h2: do not add a stream twice to the send list
4370    - Revert "BUG/MINOR: vars: Fix memory leak in vars_check_arg"
4371    - BUG/MINOR: peers: Fix memory leak in cfg_parse_peers
4372    - BUG/MINOR: htx: make sure to always initialize the HTTP method when parsing a buffer
4373    - REGTEST: fix tls_health_checks random failures on MacOS in Travis-CI
4374    - MINOR: spoe: Set the argument chunk size to 0 when SPOE variables are checked
4375    - BUG/MINOR: vars: Fix memory leak in vars_check_arg
4376    - BUG/MAJOR: ssl: segfault upon an heartbeat request
4377    - MINOR: spoa-server: Clone the v1.7 spoa-example project
4378    - MINOR: spoa-server: move some definition from spoa_server.c to spoa_server.h
4379    - MINOR: spoa-server: Externalise debug functions
4380    - MINOR: spoe-server: rename "worker" functions
4381    - MINOR: spoa-server: Replace the thread init system by processes
4382    - MINOR: spoa-server: With debug mode, start only one process
4383    - MINOR: spoa-server: Allow registering external processes
4384    - MINOR: spoa-server: Allow registering message processors
4385    - MINOR: spoa-server: Load files
4386    - MINOR: spoa-server: Prepare responses
4387    - MINOR: spoa-server: Execute registered callbacks
4388    - MINOR: spoa-server: Add Lua processing
4389    - MINOR: spoa-server: Add python
4390    - MINOR/DOC: spoe-server: Add documentation
4391    - BUG/MEDIUM: connections: Don't forget to set xprt_ctx to NULL on close.
4392    - MINOR: lists: add LIST_ADDED() to check if an element belongs to a list
4393    - CLEANUP: mux-h2: use LIST_ADDED() instead of LIST_ISEMPTY() where relevant
4394    - MINOR: mux-h2: add two H2S flags to report the need for shutr/shutw
4395    - CLEANUP: mux-h2: simply use h2s->flags instead of ret in h2_deferred_shut()
4396    - CLEANUP: connection: remove the handle field from the wait_event struct
4397    - BUG/MINOR: log: Wrong log format initialization.
4398    - BUG/MINOR: mux-h2: make the do_shut{r,w} functions more robust against retries
4399    - BUG/MINOR: mworker: use after free when the PID not assigned
4400    - MINOR: mux-h2: remove useless test on stream ID vs last in wake function
4401    - MINOR: mux-h2: make h2_wake_some_streams() not depend on the CS flags
4402    - MINOR: mux-h2: make h2s_wake_one_stream() the only function to deal with CS
4403    - MINOR: mux-h2: make h2s_wake_one_stream() not depend on temporary CS flags
4404    - BUG/MINOR: mux-h2: make sure to honor KILL_CONN in do_shut{r,w}
4405    - CLEANUP: mux-h2: don't test for impossible CS_FL_REOS conditions
4406    - MINOR: mux-h2: add macros to check multiple stream states at once
4407    - MINOR: mux-h2: stop relying on CS_FL_REOS
4408    - BUG/MEDIUM: mux-h2: Set EOI on the conn_stream during h2_rcv_buf()
4409    - BUILD: debug: make gcc not complain on the ABORT_NOW() macro
4410    - MINOR: debug: add a new BUG_ON macro
4411    - MINOR: h2: Use BUG_ON() to enforce rules in subscribe/unsubscribe.
4412    - MINOR: h1: Use BUG_ON() to enforce rules in subscribe/unsubscribe.
4413    - MINOR: connections: Use BUG_ON() to enforce rules in subscribe/unsubscribe.
4414    - BUILD: ist: turn the lower/upper case tables to literal on obsolete linkers
4415
44162019/03/26 : 2.0-dev2
4417    - CLEANUP: http: Remove unreachable code in parse_http_req_capture
4418    - CLEANUP: stream: Remove bogus loop in conn_si_send_proxy
4419    - MINOR: lists: Implement locked variations.
4420    - MEDIUM: servers: Used a locked list for idle_orphan_conns.
4421    - MEDIUM: servers: Reorganize the way idle connections are cleaned.
4422    - BUG/MEDIUM: lists: Properly handle the case we're removing the first elt.
4423    - MINOR: cfgparse: Add a cast to make gcc happier.
4424    - BUG/MEDIUM: standard: Wrong reallocation size.
4425    - BUG/MINOR: listener: keep accept rate counters accurate under saturation
4426    - DOC: fix alphabetic ordering for "tune.fail-alloc" setting
4427    - MAJOR: config: disable support for nbproc and nbthread in parallel
4428    - MEDIUM: listener: keep a single thread-mask and warn on "process" misuse
4429    - MAJOR: listener: do not hold the listener lock in listener_accept()
4430    - MINOR: listener: maintain a per-thread count of the number of connections on a listener
4431    - MINOR: tools: implement functions to look up the nth bit set in a mask
4432    - MINOR: listener: pre-compute some thread counts per bind_conf
4433    - MINOR: listener: implement multi-queue accept for threads
4434    - MAJOR: listener: use the multi-queue for multi-thread listeners
4435    - MINOR: activity: add accept queue counters for pushed and overflows
4436    - MINOR: config: add global tune.listener.multi-queue setting
4437    - MAJOR: threads: enable one thread per CPU by default
4438    - DOC: update management.txt to reflect that threads are used by default
4439    - BUG/MINOR: config: don't over-count the global maxsock value
4440    - BUG/MEDIUM: list: fix the rollback on addq in the locked liss
4441    - BUG/MEDIUM: list: fix LIST_POP_LOCKED's removal of the last pointer
4442    - BUG/MEDIUM: list: add missing store barriers when updating elements and head
4443    - MINOR: list: make the delete and pop operations idempotent
4444    - MINOR: server: remove a few unneeded LIST_INIT calls after LIST_DEL_LOCKED
4445    - BUG/MEDIUM: listener: use a self-locked list for the dequeue lists
4446    - BUG/MEDIUM: listener: make sure the listener never accepts too many conns
4447    - BUG/MEDIUM: list: correct fix for LIST_POP_LOCKED's removal of last element
4448    - MINOR: listener: introduce listener_backlog() to report the backlog value
4449    - MINOR: listener: do not needlessly set l->maxconn
4450    - MINOR: proxy: do not change the listeners' maxconn when updating the frontend's
4451    - MEDIUM: config: don't enforce a low frontend maxconn value anymore
4452    - MINOR: peers: Add a message for heartbeat.
4453    - MINOR: global: keep a copy of the initial rlim_fd_cur and rlim_fd_max values
4454    - BUG/MINOR: init: never lower rlim_fd_max
4455    - BUG/MINOR: checks: make external-checks restore the original rlim_fd_cur/max
4456    - BUG/MINOR: mworker: be careful to restore the original rlim_fd_cur/max on reload
4457    - MINOR: init: make the maxpipe computation more accurate
4458    - MINOR: init: move some maxsock updates earlier
4459    - MEDIUM: init: make the global maxconn default to what rlim_fd_cur permits
4460    - REGTEST: fix a spurious "nbthread 4" in the connection test
4461    - DOC: update the text related to the global maxconn value
4462    - BUG/MAJOR: mux-h2: fix race condition between close on both ends
4463    - MINOR: sample: Replace "req.ungrpc" smp fetch by a "ungrpc" converter.
4464    - BUG/MEDIUM: list: fix again LIST_ADDQ_LOCKED
4465    - MINOR: htx: unconditionally handle parsing errors in requests or responses
4466    - MINOR: mux-h2: always pass HTX_FL_PARSING_ERROR between h2s and buf on RX
4467    - BUG/MEDIUM: h2/htx: verify that :path doesn't contain invalid chars
4468    - MINOR: sample: Code factorization "ungrpc" converter.
4469    - MINOR: sample: Rework gRPC converter code.
4470    - CLEANUP: wurfl: remove dead, broken and unmaintained code
4471    - MINOR: config: relax the range checks on cpu-map
4472    - BUG/MINOR: ssl: fix warning about ssl-min/max-ver support
4473    - MINOR: sample: Extract some protocol buffers specific code.
4474    - DOC: Remove tabs and fixed punctuation.
4475    - MINOR: sample: Add a protocol buffers specific converter.
4476    - REGTEST: Peers reg tests.
4477    - REGTEST: Enable reg tests with HEAD HTTP method usage.
4478    - MINOR: lists: add a LIST_DEL_INIT() macro
4479    - MINOR: task: use LIST_DEL_INIT() to remove a task from the queue
4480    - MINOR: listener: improve incoming traffic distribution
4481    - MINOR: tools: implement my_flsl()
4482    - MEDIUM: listener: change the LB algorithm again to use two round robins instead
4483    - CLEANUP: listener: remove old thread bit mapping
4484    - MINOR: listener: move thr_idx from the bind_conf to the listener
4485    - BUG/MEDIUM: logs: Only attempt to free startup_logs once.
4486    - BUG/MAJOR: config: Wrong maxconn adjustment.
4487    - BUG/MEDIUM: 51d: fix possible segfault on deinit_51degrees()
4488    - OPTIM: task: limit the impact of memory barriers in taks_remove_from_task_list()
4489    - MINOR: fd: Remove debugging code.
4490    - BUG/MEDIUM: listeners: Don't call fd_stop_recv() if fd_updt is NULL.
4491    - MINOR: threads: Implement __ha_barrier_atomic*.
4492    - MEDIUM: threads: Use __ATOMIC_SEQ_CST when using the newer atomic API.
4493    - MINOR: threads: Add macros to do atomic operation with no memory barrier.
4494    - MEDIUM: various: Use __ha_barrier_atomic* when relevant.
4495    - MEDIUM: applets: Use the new _HA_ATOMIC_* macros.
4496    - MEDIUM: xref: Use the new _HA_ATOMIC_* macros.
4497    - MEDIUM: fd: Use the new _HA_ATOMIC_* macros.
4498    - MEDIUM: freq_ctr: Use the new _HA_ATOMIC_* macros.
4499    - MEDIUM: proxy: Use the new _HA_ATOMIC_* macros.
4500    - MEDIUM: server: Use the new _HA_ATOMIC_* macros.
4501    - MEDIUM: task: Use the new _HA_ATOMIC_* macros.
4502    - MEDIUM: activity: Use the new _HA_ATOMIC_* macros.
4503    - MEDIUM: backend: Use the new _HA_ATOMIC_* macros.
4504    - MEDIUM: cache: Use the new _HA_ATOMIC_* macros.
4505    - MEDIUM: checks: Use the new _HA_ATOMIC_* macros.
4506    - MEDIUM: pollers: Use the new _HA_ATOMIC_* macros.
4507    - MEDIUM: compression: Use the new _HA_ATOMIC_* macros.
4508    - MEDIUM: spoe: Use the new _HA_ATOMIC_* macros.
4509    - MEDIUM: threads: Use the new _HA_ATOMIC_* macros.
4510    - MEDIUM: http: Use the new _HA_ATOMIC_* macros.
4511    - MEDIUM: lb/threads: Use the new _HA_ATOMIC_* macros.
4512    - MEDIUM: listeners: Use the new _HA_ATOMIC_* macros.
4513    - MEDIUM: logs: Use the new _HA_ATOMIC_* macros.
4514    - MEDIUM: memory: Use the new _HA_ATOMIC_* macros.
4515    - MEDIUM: peers: Use the new _HA_ATOMIC_* macros.
4516    - MEDIUM: proto_tcp: Use the new _HA_ATOMIC_* macros.
4517    - MEDIUM: queues: Use the new _HA_ATOMIC_* macros.
4518    - MEDIUM: sessions: Use the new _HA_ATOMIC_* macros.
4519    - MEDIUM: ssl: Use the new _HA_ATOMIC_* macros.
4520    - MEDIUM: stream: Use the new _HA_ATOMIC_* macros.
4521    - MEDIUM: tcp_rules: Use the new _HA_ATOMIC_* macros.
4522    - MEDIUM: time: Use the new _HA_ATOMIC_* macros.
4523    - MEDIUM: vars: Use the new _HA_ATOMIC_* macros.
4524    - MINOR: config: remove obsolete use of DEFAULT_MAXCONN at various places
4525    - MINOR: config: continue to rely on DEFAULT_MAXCONN to set the minimum maxconn
4526    - BUG/MEDIUM: list: fix incorrect pointer unlocking in LIST_DEL_LOCKED()
4527    - BUG/MEDIUM: listener: make sure we don't pick stopped threads
4528    - MEDIUM: list: Remove useless barriers.
4529    - MEDIUM: list: Use _HA_ATOMIC_*
4530    - MEDIUM: connections: Use _HA_ATOMIC_*
4531    - BUG/MAJOR: tasks: Use the TASK_GLOBAL flag to know if we're in the global rq.
4532    - BUG/MEDIUM: threads/fd: do not forget to take into account epoll_fd/pipes
4533    - BUG/MEDIUM: init/threads: consider epoll_fd/pipes for automatic maxconn calculation
4534    - BUG/MEDIUM: tasks: Make sure we wake sleeping threads if needed.
4535    - BUG/MINOR: mux-h1: Don't report an error on EOS if no message was received
4536    - BUG/MINOR: stats/htx: Call channel_add_input() when response headers are sent
4537    - BUG/MINOR: lua/htx: Use channel_add_input() when response data are added
4538    - BUG/MINOR: lua/htx: Don't forget to call htx_to_buf() when appropriate
4539    - MINOR: stats: Add the status code STAT_STATUS_IVAL to handle invalid requests
4540    - MINOR: stats: Move stuff about the stats status codes in stats files
4541    - BUG/MINOR: stats: Be more strict on what is a valid request to the stats applet
4542    - Revert "REGTEST: Enable reg tests with HEAD HTTP method usage."
4543    - BUILD: listener: shut up a build warning when threads are disabled
4544    - BUILD: Makefile: allow the reg-tests target to be verbose
4545    - BUILD: Makefile: resolve LEVEL before calling run-regtests
4546    - BUG/MAJOR: spoe: Fix initialization of thread-dependent fields
4547    - BUG/MAJOR: stats: Fix how huge POST data are read from the channel
4548    - BUG/MINOR: http/counters: fix missing increment of fe->srv_aborts
4549    - BUG/MEDIUM: mux-h2: Always wakeup streams with no id to avoid frozen streams
4550    - MINOR: mux-h2: Set REFUSED_STREAM error to reset a stream if no data was never sent
4551    - MINOR: muxes: Report the Last read with a dedicated flag
4552    - MINOR: proto-http/proto-htx: Make error handling clearer during data forwarding
4553    - BUILD: tools: fix a build warning on some 32-bit archs
4554    - MINOR: init: report the list of optionally available services
4555    - MEDIUM: proto_htx: Switch to infinite forwarding if there is no data filter
4556    - BUG/MINOR: cache: Fully consume large requests in the cache applet
4557    - BUG/MINOR: stats: Fully consume large requests in the stats applet
4558    - BUG/MEDIUM: lua: Fully consume large requests when an HTTP applet ends
4559    - MINOR: proto_http: Add function to handle the header "Expect: 100-continue"
4560    - MINOR: proto_htx: Add function to handle the header "Expect: 100-continue"
4561    - MINOR: stats/cache: Handle the header Expect when applets are registered
4562    - MINOR: http/applets: Handle all applets intercepting HTTP requests the same way
4563    - CLEANUP: cache: don't export http_cache_applet anymore
4564    - MINOR: lua: Don't handle the header Expect in lua HTTP applets anymore
4565    - BUG/MINOR: doc: Be accurate on the behavior on pool-purge-delay.
4566    - Revert "MEDIUM: proto_htx: Switch to infinite forwarding if there is no data filter"
4567    - BUG/MEDIUM: mux-h2: Make sure we destroyed the h2s once shutr/shutw is done.
4568    - BUG/MEDIUM: mux-h2: Don't bother keeping the h2s if detaching and nothing to send.
4569    - BUG/MEDIUM: mux-h2: Use the right list in h2_stop_senders().
4570    - MINOR: mux-h2: copy small data blocks more often and reduce the number of pauses
4571    - CLEANUP: mux-h2: add some comments to help understand the code
4572    - BUG/MEDIUM: ssl: ability to set TLS 1.3 ciphers using ssl-default-server-ciphersuites
4573    - BUG/MINOR: log: properly format IPv6 address when LOG_OPT_HEXA modifier is used.
4574    - BUG/MEDIUM: h2: Try to be fair when sending data.
4575    - BUG/MINOR: proto-http: Don't forward request body anymore on error
4576    - MINOR: mux-h2: Remove useless test on ES flag in h2_frt_transfer_data()
4577    - MINOR: connection: and new flag to mark end of input (EOI)
4578    - MINOR: channel: Report EOI on the input channel if it was reached in the mux
4579    - MEDIUM: mux-h2: Don't mix the end of the message with the end of stream
4580    - MINOR: mux-h1: Set CS_FL_EOI the end of the message is reached
4581    - BUG/MEDIUM: http/htx: Fix handling of the option abortonclose
4582    - CLEANUP: muxes/stream-int: Remove flags CS_FL_READ_NULL and SI_FL_READ_NULL
4583    - MEDIUM: proto_htx: Reintroduce the infinite forwarding on data
4584    - BUG/MEDIUM: h2: only destroy the h2s if h2s->cs is NULL.
4585    - BUG/MEDIUM: h2: Use the new sending_list in h2s_notify_send().
4586    - BUG/MEDIUM: h2: Follow the same logic in h2_deferred_shut than in h2_snd_buf.
4587    - BUG/MEDIUM: h2: Remove the tasklet from the task list if unsubscribing.
4588    - BUG/MEDIUM: task/h2: add an idempotent task removal fucntion
4589    - CLEANUP: task: only perform a LIST_DEL() when the list is not empty
4590    - BUG/MEDIUM: mux-h2: make sure to always notify streams of EOS condition
4591    - CONTRIB: debug: report the CS and CF's EOI flags
4592    - MINOR: channel: don't unset CF_SHUTR_NOW after shutting down.
4593
45942019/02/26 : 2.0-dev1
4595    - MINOR: mux-h2: only increase the connection window with the first update
4596    - REGTESTS: remove the expected window updates from H2 handshakes
4597    - BUG/MINOR: mux-h2: make empty HEADERS frame return a connection error
4598    - BUG/MEDIUM: mux-h2: mark that we have too many CS once we have more than the max
4599    - MEDIUM: mux-h2: remove padlen during headers phase
4600    - MINOR: h2: add a bit-based frame type representation
4601    - MINOR: mux-h2: remove useless check for empty frame length in h2s_decode_headers()
4602    - MEDIUM: mux-h2: decode HEADERS frames before allocating the stream
4603    - MINOR: mux-h2: make h2c_send_rst_stream() use the dummy stream's error code
4604    - MINOR: mux-h2: add a new dummy stream for the REFUSED_STREAM error code
4605    - MINOR: mux-h2: fail stream creation more cleanly using RST_STREAM
4606    - MINOR: buffers: add a new b_move() function
4607    - MINOR: mux-h2: make h2_peek_frame_hdr() support an offset
4608    - MEDIUM: mux-h2: handle decoding of CONTINUATION frames
4609    - CLEANUP: mux-h2: remove misleading comments about CONTINUATION
4610    - BUG/MEDIUM: servers: Don't try to reuse connection if we switched server.
4611    - BUG/MEDIUM: tasks: Decrement tasks_run_queue in tasklet_free().
4612    - BUG/MINOR: htx: send the proper authenticate header when using http-request auth
4613    - BUG/MEDIUM: mux_h2: Don't add to the idle list if we're full.
4614    - BUG/MEDIUM: servers: Fail if we fail to allocate a conn_stream.
4615    - BUG/MAJOR: servers: Use the list api correctly to avoid crashes.
4616    - BUG/MAJOR: servers: Correctly use LIST_ELEM().
4617    - BUG/MAJOR: sessions: Use an unlimited number of servers for the conn list.
4618    - BUG/MEDIUM: servers: Flag the stream_interface on handshake error.
4619    - MEDIUM: servers: Be smarter when switching connections.
4620    - MEDIUM: sessions: Keep track of which connections are idle.
4621    - MINOR: payload: add sample fetch for TLS ALPN
4622    - BUG/MEDIUM: log: don't mark log FDs as non-blocking on terminals
4623    - MINOR: channel: Add the function channel_add_input
4624    - MINOR: stats/htx: Call channel_add_input instead of updating channel state by hand
4625    - BUG/MEDIUM: cache: Be sure to end the forwarding when XFER length is unknown
4626    - BUG/MAJOR: htx: Return the good block address after a defrag
4627    - MINOR: lb: allow redispatch when using consistent hash
4628    - CLEANUP: mux-h2: fix end-of-stream flag name when processing headers
4629    - BUG/MEDIUM: mux-h2: always restart reading if data are available
4630    - BUG/MINOR: mux-h2: set the stream-full flag when leaving h2c_decode_headers()
4631    - BUG/MINOR: mux-h2: don't check the CS count in h2c_bck_handle_headers()
4632    - BUG/MINOR: mux-h2: mark end-of-stream after processing response HEADERS, not before
4633    - BUG/MINOR: mux-h2: only update rxbuf's length for H1 headers
4634    - BUG/MEDIUM: mux-h1: use per-direction flags to indicate transitions
4635    - BUG/MEDIUM: mux-h1: make HTX chunking consistent with H2
4636    - BUG/MAJOR: stream-int: Update the stream expiration date in stream_int_notify()
4637    - BUG/MEDIUM: proto-htx: Set SI_FL_NOHALF on server side when request is done
4638    - BUG/MEDIUM: mux-h1: Add a task to handle connection timeouts
4639    - MINOR: mux-h2: make h2c_decode_headers() return a status, not a count
4640    - MINOR: mux-h2: add a new dummy stream : h2_error_stream
4641    - MEDIUM: mux-h2: make h2c_decode_headers() support recoverable errors
4642    - BUG/MINOR: mux-h2: detect when the HTX EOM block cannot be added after headers
4643    - MINOR: mux-h2: remove a misleading and impossible test
4644    - CLEANUP: mux-h2: clean the stream error path on HEADERS frame processing
4645    - MINOR: mux-h2: check for too many streams only for idle streams
4646    - MINOR: mux-h2: set H2_SF_HEADERS_RCVD when a HEADERS frame was decoded
4647    - BUG/MEDIUM: mux-h2: decode trailers in HEADERS frames
4648    - MINOR: h2: add h2_make_h1_trailers to turn H2 headers to H1 trailers
4649    - MEDIUM: mux-h2: pass trailers to H1 (legacy mode)
4650    - MINOR: htx: add a new function to add a block without filling it
4651    - MINOR: h2: add h2_make_htx_trailers to turn H2 headers to HTX trailers
4652    - MEDIUM: mux-h2: pass trailers to HTX
4653    - MINOR: mux-h1: parse the content-length header on output and set H1_MF_CLEN
4654    - BUG/MEDIUM: mux-h1: don't enforce chunked encoding on requests
4655    - MINOR: mux-h2: make HTX_BLK_EOM processing idempotent
4656    - MINOR: h1: make the H1 headers block parser able to parse headers only
4657    - MEDIUM: mux-h2: emit HEADERS frames when facing HTX trailers blocks
4658    - MINOR: stream/htx: Add info about the HTX structs in "show sess all" command
4659    - MINOR: stream: Add the subscription events of SIs in "show sess all" command
4660    - MINOR: mux-h1: Add the subscription events in "show fd" command
4661    - BUG/MEDIUM: h1: Get the h1m state when restarting the headers parsing
4662    - BUG/MINOR: cache/htx: Be sure to count partial trailers
4663    - BUG/MEDIUM: h1: In h1_init(), wake the tasklet instead of calling h1_recv().
4664    - BUG/MEDIUM: server: Defer the mux init until after xprt has been initialized.
4665    - MINOR: connections: Remove a stall comment.
4666    - BUG/MEDIUM: cli: make "show sess" really thread-safe
4667    - BUILD: add a new file "version.c" to carry version updates
4668    - MINOR: stream/htx: add the HTX flags output in "show sess all"
4669    - MINOR: stream/cli: fix the location of the waiting flag in "show sess all"
4670    - MINOR: stream/cli: report more info about the HTTP messages on "show sess all"
4671    - BUG/MINOR: lua: bad args are returned for Lua actions
4672    - BUG/MEDIUM: lua: dead lock when Lua tasks are trigerred
4673    - MINOR: htx: Add an helper function to get the max space usable for a block
4674    - MINOR: channel/htx: Add HTX version for some helper functions
4675    - BUG/MEDIUM: cache/htx: Respect the reserve when cached objects are served
4676    - BUG/MINOR: stats/htx: Respect the reserve when the stats page is dumped
4677    - DOC: regtest: make it clearer what the purpose of the "broken" series is
4678    - REGTEST: mailers: add new test for 'mailers' section
4679    - REGTEST: Add a reg test for health-checks over SSL/TLS.
4680    - BUG/MINOR: mux-h1: Close connection on shutr only when shutw was really done
4681    - MEDIUM: mux-h1: Clarify how shutr/shutw are handled
4682    - BUG/MINOR: compression: Disable it if another one is already in progress
4683    - BUG/MINOR: filters: Detect cache+compression config on legacy HTTP streams
4684    - BUG/MINOR: cache: Disable the cache if any compression filter precedes it
4685    - REGTEST: Add some informatoin to test results.
4686    - MINOR: htx: Add a function to truncate all blocks after a specific offset
4687    - MINOR: channel/htx: Add the HTX version of channel_truncate/erase
4688    - BUG/MINOR: proto_htx: Use HTX versions to truncate or erase a buffer
4689    - BUG/CRITICAL: mux-h2: re-check the frame length when PRIORITY is used
4690    - DOC: Fix typo in req.ssl_alpn example (commit 4afdd138424ab...)
4691    - DOC: http-request cache-use / http-response cache-store expects cache name
4692    - REGTEST: "capture (request|response)" regtest.
4693    - BUG/MINOR: lua/htx: Respect the reserve when data are send from an HTX applet
4694    - REGTEST: filters: add compression test
4695    - BUG/MEDIUM: init: Initialize idle_orphan_conns for first server in server-template
4696    - BUG/MEDIUM: ssl: Disable anti-replay protection and set max data with 0RTT.
4697    - DOC: Be a bit more explicit about allow-0rtt security implications.
4698    - MINOR: mux-h1: make the mux_h1_ops struct static
4699    - BUILD: makefile: add an EXTRA_OBJS variable to help build optional code
4700    - BUG/MEDIUM: connection: properly unregister the mux on failed initialization
4701    - BUG/MAJOR: cache: fix confusion between zero and uninitialized cache key
4702    - REGTESTS: test case for map_regm commit 271022150d
4703    - REGTESTS: Basic tests for concat,strcmp,word,field,ipmask converters
4704    - REGTESTS: Basic tests for using maps to redirect requests / select backend
4705    - DOC: REGTESTS README varnishtest -Dno-htx= define.
4706    - MINOR: spoe: Make the SPOE filter compatible with HTX proxies
4707    - MINOR: checks: Store the proxy in checks.
4708    - BUG/MEDIUM: checks: Avoid having an associated server for email checks.
4709    - REGTEST: Switch to vtest.
4710    - REGTEST: Adapt reg test doc files to vtest.
4711    - BUG/MEDIUM: h1: Make sure we destroy an inactive connectin that did shutw.
4712    - BUG/MINOR: base64: dec func ignores padding for output size checking
4713    - BUG/MEDIUM: ssl: missing allocation failure checks loading tls key file
4714    - MINOR: ssl: add support of aes256 bits ticket keys on file and cli.
4715    - BUG/MINOR: backend: don't use url_param_name as a hint for BE_LB_ALGO_PH
4716    - BUG/MINOR: backend: balance uri specific options were lost across defaults
4717    - BUG/MINOR: backend: BE_LB_LKUP_CHTREE is a value, not a bit
4718    - MINOR: backend: move url_param_name/len to lbprm.arg_str/len
4719    - MINOR: backend: make headers and RDP cookie also use arg_str/len
4720    - MINOR: backend: add new fields in lbprm to store more LB options
4721    - MINOR: backend: make the header hash use arg_opt1 for use_domain_only
4722    - MINOR: backend: remap the balance uri settings to lbprm.arg_opt{1,2,3}
4723    - MINOR: backend: move hash_balance_factor out of chash
4724    - MEDIUM: backend: move all LB algo parameters into an union
4725    - MINOR: backend: make the random algorithm support a number of draws
4726    - BUILD/MEDIUM: da: Necessary code changes for new buffer API.
4727    - BUG/MINOR: stick_table: Prevent conn_cur from underflowing
4728    - BUG: 51d: Changes to the buffer API in 1.9 were not applied to the 51Degrees code.
4729    - BUG/MEDIUM: stats: Get the right scope pointer depending on HTX is used or not
4730    - DOC: add a missing space in the documentation for bc_http_major
4731    - REGTEST: checks basic stats webpage functionality
4732    - BUG/MEDIUM: servers: Make assign_tproxy_address work when ALPN is set.
4733    - BUG/MEDIUM: connections: Add the CO_FL_CONNECTED flag if a send succeeded.
4734    - DOC: add github issue templates
4735    - MINOR: cfgparse: Extract some code to be re-used.
4736    - CLEANUP: cfgparse: Return asap from cfg_parse_peers().
4737    - CLEANUP: cfgparse: Code reindentation.
4738    - MINOR: cfgparse: Useless frontend initialization in "peers" sections.
4739    - MINOR: cfgparse: Rework peers frontend init.
4740    - MINOR: cfgparse: Simplication.
4741    - MINOR: cfgparse: Make "peer" lines be parsed as "server" lines.
4742    - MINOR: peers: Make outgoing connection to SSL/TLS peers work.
4743    - MINOR: cfgparse: SSL/TLS binding in "peers" sections.
4744    - DOC: peers: SSL/TLS documentation for "peers"
4745    - BUG/MINOR: startup: certain goto paths in init_pollers fail to free
4746    - BUG/MEDIUM: checks: fix recent regression on agent-check making it crash
4747    - BUG/MINOR: server: don't always trust srv_check_health when loading a server state
4748    - BUG/MINOR: check: Wake the check task if the check is finished in wake_srv_chk()
4749    - BUG/MEDIUM: ssl: Fix handling of TLS 1.3 KeyUpdate messages
4750    - DOC: mention the effect of nf_conntrack_tcp_loose on src/dst
4751    - BUG/MINOR: proto-htx: Return an error if all headers cannot be received at once
4752    - BUG/MEDIUM: mux-h2/htx: Respect the channel's reserve
4753    - BUG/MINOR: mux-h1: Apply the reserve on the channel's buffer only
4754    - BUG/MINOR: mux-h1: avoid copying output over itself in zero-copy
4755    - BUG/MAJOR: mux-h2: don't destroy the stream on failed allocation in h2_snd_buf()
4756    - BUG/MEDIUM: backend: also remove from idle list muxes that have no more room
4757    - BUG/MEDIUM: mux-h2: properly abort on trailers decoding errors
4758    - MINOR: h2: declare new sets of frame types
4759    - BUG/MINOR: mux-h2: CONTINUATION in closed state must always return GOAWAY
4760    - BUG/MINOR: mux-h2: headers-type frames in HREM are always a connection error
4761    - BUG/MINOR: mux-h2: make it possible to set the error code on an already closed stream
4762    - BUG/MINOR: hpack: return a compression error on invalid table size updates
4763    - MINOR: server: make sure pool-max-conn is >= -1
4764    - BUG/MINOR: stream: take care of synchronous errors when trying to send
4765    - CLEANUP: server: fix indentation mess on idle connections
4766    - BUG/MINOR: mux-h2: always check the stream ID limit in h2_avail_streams()
4767    - BUG/MINOR: mux-h2: refuse to allocate a stream with too high an ID
4768    - BUG/MEDIUM: backend: never try to attach to a mux having no more stream available
4769    - MINOR: server: add a max-reuse parameter
4770    - MINOR: mux-h2: always consider a server's max-reuse parameter
4771    - MEDIUM: stream-int: always mark pending outgoing SI_ST_CON
4772    - MINOR: stream: don't wait before retrying after a failed connection reuse
4773    - MEDIUM: h2: always parse and deduplicate the content-length header
4774    - BUG/MINOR: mux-h2: always compare content-length to the sum of DATA frames
4775    - CLEANUP: h2: Remove debug printf in mux_h2.c
4776    - MINOR: cfgparse: make the process/thread parser support a maximum value
4777    - MINOR: threads: make MAX_THREADS configurable at build time
4778    - DOC: nbthread is no longer experimental.
4779    - BUG/MINOR: listener: always fill the source address for accepted socketpairs
4780    - BUG/MINOR: mux-h2: do not report available outgoing streams after GOAWAY
4781    - BUG/MINOR: spoe: corrected fragmentation string size
4782    - BUG/MINOR: task: fix possibly missed event in inter-thread wakeups
4783    - BUG/MEDIUM: servers: Attempt to reuse an unfinished connection on retry.
4784    - BUG/MEDIUM: backend: always call si_detach_endpoint() on async connection failure
4785    - SCRIPTS: add the issue tracker URL to the announce script
4786    - MINOR: peers: Extract some code to be reused.
4787    - CLEANUP: peers: Indentation fixes.
4788    - MINOR: peers: send code factorization.
4789    - MINOR: peers: Add new functions to send code and reduce the I/O handler.
4790    - MEDIUM: peers: synchronizaiton code factorization to reduce the size of the I/O handler.
4791    - MINOR: peers: Move update receive code to reduce the size of the I/O handler.
4792    - MINOR: peers: Move ack, switch and definition receive code to reduce the size of the I/O handler.
4793    - MINOR: peers: Move high level receive code to reduce the size of I/O handler.
4794    - CLEANUP: peers: Be more generic.
4795    - MINOR: peers: move error handling to reduce the size of the I/O handler.
4796    - MINOR: peers: move messages treatment code to reduce the size of the I/O handler.
4797    - MINOR: peers: move send code to reduce the size of the I/O handler.
4798    - CLEANUP: peers: Remove useless statements.
4799    - MINOR: peers: move "hello" message treatment code to reduce the size of the I/O handler.
4800    - MINOR: peers: move peer initializations code to reduce the size of the I/O handler.
4801    - CLEANUP: peers: factor the error handling code in peer_treet_updatemsg()
4802    - CLEANUP: peers: factor error handling in peer_treat_definedmsg()
4803    - BUILD/MINOR: peers: shut up a build warning introduced during last cleanup
4804    - BUG/MEDIUM: mux-h2: only close connection on request frames on closed streams
4805    - CLEANUP: mux-h2: remove two useless but misleading assignments
4806    - BUG/MEDIUM: checks: Check that conn_install_mux succeeded.
4807    - BUG/MEDIUM: servers: Only destroy a conn_stream we just allocated.
4808    - BUG/MEDIUM: servers: Don't add an incomplete conn to the server idle list.
4809    - BUG/MEDIUM: checks: Don't try to set ALPN if connection failed.
4810    - BUG/MEDIUM: h2: In h2_send(), stop the loop if we failed to alloc a buf.
4811    - BUG/MEDIUM: peers: Handle mux creation failure.
4812    - BUG/MEDIUM: servers: Close the connection if we failed to install the mux.
4813    - BUG/MEDIUM: compression: Rewrite strong ETags
4814    - BUG/MINOR: deinit: tcp_rep.inspect_rules not deinit, add to deinit
4815    - CLEANUP: mux-h2: remove misleading leftover test on h2s' nullity
4816    - BUG/MEDIUM: mux-h2: wake up flow-controlled streams on initial window update
4817    - BUG/MEDIUM: mux-h2: fix two half-closed to closed transitions
4818    - BUG/MEDIUM: mux-h2: make sure never to send GOAWAY on too old streams
4819    - BUG/MEDIUM: mux-h2: do not abort HEADERS frame before decoding them
4820    - BUG/MINOR: mux-h2: make sure response HEADERS are not received in other states than OPEN and HLOC
4821    - MINOR: h2: add a generic frame checker
4822    - MEDIUM: mux-h2: check the frame validity before considering the stream state
4823    - CLEANUP: mux-h2: remove stream ID and frame length checks from the frame parsers
4824    - BUG/MINOR: mux-h2: make sure request trailers on aborted streams don't break the connection
4825    - DOC: compression: Update the reasons for disabled compression
4826    - BUG/MEDIUM: buffer: Make sure b_is_null handles buffers waiting for allocation.
4827    - DOC: htx: make it clear that htxbuf() and htx_from_buf() always return valid pointers
4828    - MINOR: htx: never check for null htx pointer in htx_is_{,not_}empty()
4829    - MINOR: mux-h2: consistently rely on the htx variable to detect the mode
4830    - BUG/MEDIUM: peers: Peer addresses parsing broken.
4831    - BUG/MEDIUM: mux-h1: Don't add "transfer-encoding" if message-body is forbidden
4832    - BUG/MEDIUM: connections: Don't forget to remove CO_FL_SESS_IDLE.
4833    - BUG/MINOR: stream: don't close the front connection when facing a backend error
4834    - BUG/MEDIUM: mux-h2: wait for the mux buffer to be empty before closing the connection
4835    - MINOR: stream-int: add a new flag to mention that we want the connection to be killed
4836    - MINOR: connstream: have a new flag CS_FL_KILL_CONN to kill a connection
4837    - BUG/MEDIUM: mux-h2: do not close the connection on aborted streams
4838    - BUG/MINOR: server: fix logic flaw in idle connection list management
4839    - MINOR: mux-h2: max-concurrent-streams should be unsigned
4840    - MINOR: mux-h2: make sure to only check concurrency limit on the frontend
4841    - MINOR: mux-h2: learn and store the peer's advertised MAX_CONCURRENT_STREAMS setting
4842    - BUG/MEDIUM: mux-h2: properly consider the peer's advertised max-concurrent-streams
4843    - MINOR: xref: Add missing barriers.
4844    - MINOR: muxes: Don't bother to LIST_DEL(&conn->list) before calling conn_free().
4845    - MINOR: debug: Add an option that causes random allocation failures.
4846    - BUG/MEDIUM: backend: always release the previous connection into its own target srv_list
4847    - BUG/MEDIUM: htx: check the HTX compatibility in dynamic use-backend rules
4848    - BUG/MINOR: tune.fail-alloc: Don't forget to initialize ret.
4849    - BUG/MINOR: backend: check srv_conn before dereferencing it
4850    - BUG/MEDIUM: mux-h2: always omit :scheme and :path for the CONNECT method
4851    - BUG/MEDIUM: mux-h2: always set :authority on request output
4852    - BUG/MEDIUM: stream: Don't forget to free s->unique_id in stream_free().
4853    - BUG/MINOR: threads: fix the process range of thread masks
4854    - BUG/MINOR: config: fix bind line thread mask validation
4855    - CLEANUP: threads: fix misleading comment about all_threads_mask
4856    - CLEANUP: threads: use nbits to calculate the thread mask
4857    - OPTIM: listener: optimize cache-line packing for struct listener
4858    - MINOR: tools: improve the popcount() operation
4859    - MINOR: config: keep an all_proc_mask like we have all_threads_mask
4860    - MINOR: global: add proc_mask() and thread_mask()
4861    - MINOR: config: simplify bind_proc processing using proc_mask()
4862    - MINOR: threads: make use of thread_mask() to simplify some thread calculations
4863    - BUG/MINOR: compression: properly report compression stats in HTX mode
4864    - BUG/MINOR: task: close a tiny race in the inter-thread wakeup
4865    - BUG/MAJOR: config: verify that targets of track-sc and stick rules are present
4866    - BUG/MAJOR: spoe: verify that backends used by SPOE cover all their callers' processes
4867    - BUG/MAJOR: htx/backend: Make all tests on HTTP messages compatible with HTX
4868    - BUG/MINOR: config: make sure to count the error on incorrect track-sc/stick rules
4869    - DOC: ssl: Clarify when pre TLSv1.3 cipher can be used
4870    - DOC: ssl: Stop documenting ciphers example to use
4871    - BUG/MINOR: spoe: do not assume agent->rt is valid on exit
4872    - BUG/MINOR: lua: initialize the correct idle conn lists for the SSL sockets
4873    - BUG/MEDIUM: spoe: initialization depending on nbthread must be done last
4874    - BUG/MEDIUM: server: initialize the idle conns list after parsing the config
4875    - BUG/MEDIUM: server: initialize the orphaned conns lists and tasks at the end
4876    - MINOR: config: make MAX_PROCS configurable at build time
4877    - BUG/MAJOR: spoe: Don't try to get agent config during SPOP healthcheck
4878    - BUG/MINOR: config: Reinforce validity check when a process number is parsed
4879    - BUG/MEDIUM: peers: check that p->srv actually exists before using p->srv->use_ssl
4880    - CONTRIB: contrib/prometheus-exporter: Add a Prometheus exporter for HAProxy
4881    - BUG/MINOR: mux-h1: verify the request's version before dropping connection: keep-alive
4882    - BUG: 51d: In Hash Trie, multi header matching was affected by the header names stored globaly.
4883    - MEDIUM: 51d: Enabled multi threaded operation in the 51Degrees module.
4884    - BUG/MAJOR: stream: avoid double free on unique_id
4885    - BUILD/MINOR: stream: avoid a build warning with threads disabled
4886    - BUILD/MINOR: tools: fix build warning in the date conversion functions
4887    - BUILD/MINOR: peers: remove an impossible null test in intencode()
4888    - BUILD/MINOR: htx: fix some potential null-deref warnings with http_find_stline
4889    - BUG/MEDIUM: peers: Missing peer initializations.
4890    - BUG/MEDIUM: http_fetch: fix the "base" and "base32" fetch methods in HTX mode
4891    - BUG/MEDIUM: proto_htx: Fix data size update if end of the cookie is removed
4892    - BUG/MEDIUM: http_fetch: fix "req.body_len" and "req.body_size" fetch methods in HTX mode
4893    - BUILD/MEDIUM: initcall: Fix build on MacOS.
4894    - BUG/MEDIUM: mux-h2/htx: Always set CS flags before exiting h2_rcv_buf()
4895    - MINOR: h2/htx: Set the flag HTX_SL_F_BODYLESS for messages without body
4896    - BUG/MINOR: mux-h1: Add "transfer-encoding" header on outgoing requests if needed
4897    - BUG/MINOR: mux-h2: Don't add ":status" pseudo-header on trailers
4898    - BUG/MINOR: proto-htx: Consider a XFER_LEN message as chunked by default
4899    - BUG/MEDIUM: h2/htx: Correctly handle interim responses when HTX is enabled
4900    - MINOR: mux-h2: Set HTX extra value when possible
4901    - BUG/MEDIUM: htx: count the amount of copied data towards the final count
4902    - MINOR: mux-h2: make the H2 MAX_FRAME_SIZE setting configurable
4903    - BUG/MEDIUM: mux-h2/htx: send an empty DATA frame on empty HTX trailers
4904    - BUG/MEDIUM: servers: Use atomic operations when handling curr_idle_conns.
4905    - BUG/MEDIUM: servers: Add a per-thread counter of idle connections.
4906    - MINOR: fd: add a new my_closefrom() function to close all FDs
4907    - MINOR: checks: use my_closefrom() to close all FDs
4908    - MINOR: fd: implement an optimised my_closefrom() function
4909    - BUG/MINOR: fd: make sure my_closefrom() doesn't miss some FDs
4910    - BUG/MAJOR: fd/threads, task/threads: ensure all spin locks are unlocked
4911    - BUG/MAJOR: listener: Make sure the listener exist before using it.
4912    - MINOR: fd: Use closefrom() as my_closefrom() if supported.
4913    - BUG/MEDIUM: mux-h1: Report the right amount of data xferred in h1_rcv_buf()
4914    - BUG/MINOR: channel: Set CF_WROTE_DATA when outgoing data are skipped
4915    - MINOR: htx: Add function to drain data from an HTX message
4916    - MINOR: channel/htx: Add function to skips output bytes from an HTX channel
4917    - BUG/MAJOR: cache/htx: Set the start-line offset when a cached object is served
4918    - BUG/MEDIUM: cache: Get objects from the cache only for GET and HEAD requests
4919    - BUG/MINOR: cache/htx: Return only the headers of cached objects to HEAD requests
4920    - BUG/MINOR: mux-h1: Always initilize h1m variable in h1_process_input()
4921    - BUG/MEDIUM: proto_htx: Fix functions applying regex filters on HTX messages
4922    - BUG/MEDIUM: h2: advertise to servers that we don't support push
4923    - MINOR: standard: Add a function to parse uints (dotted notation).
4924    - MINOR: arg: Add support for ARGT_PBUF_FNUM arg type.
4925    - MINOR: http_fetch: add "req.ungrpc" sample fetch for gRPC.
4926    - MINOR: sample: Add two sample converters for protocol buffers.
4927    - DOC: sample: Add gRPC related documentation.
4928
49292018/12/22 : 2.0-dev0
4930    - BUG/MAJOR: connections: Close the connection before freeing it.
4931    - REGTEST: Require the option LUA to run lua tests
4932    - REGTEST: script: Process script arguments before everything else
4933    - REGTEST: script: Evaluate the varnishtest command to allow quoted parameters
4934    - REGTEST: script: Add the option --clean to remove previous log direcotries
4935    - REGTEST: script: Add the option --debug to show logs on standard ouput
4936    - REGTEST: script: Add the option --keep-logs to keep all log directories
4937    - REGTEST: script: Add the option --use-htx to enable the HTX in regtests
4938    - REGTEST: script: Print only errors in the results report
4939    - REGTEST: Add option to use HTX prefixed by the macro 'no-htx'
4940    - REGTEST: Make reg-tests target support argument.
4941    - REGTEST: Fix a typo about barrier type.
4942    - REGTEST: Be less Linux specific with a syslog regex.
4943    - REGTEST: Missing enclosing quotes for ${tmpdir} macro.
4944    - REGTEST: Exclude freebsd target for some reg tests.
4945    - BUG/MEDIUM: h2: Don't forget to quit the sending_list if SUB_CALL_UNSUBSCRIBE.
4946    - BUG/MEDIUM: mux-h2: Don't forget to quit the send list on error reports
4947    - BUG/MEDIUM: dns: Don't prevent reading the last byte of the payload in dns_validate_response()
4948    - BUG/MEDIUM: dns: overflowed dns name start position causing invalid dns error
4949    - BUG/MINOR: compression/htx: Don't compress responses with unknown body length
4950    - BUG/MINOR: compression/htx: Don't add the last block of data if it is empty
4951    - MEDIUM: mux_h1: Implement h1_show_fd.
4952    - REGTEST: script: Add support of alternatives in requited options list
4953    - REGTEST: Add a basic test for the compression
4954    - BUG/MEDIUM: mux-h2: don't needlessly wake up the demux on short frames
4955    - REGTEST: A basic test for "http-buffer-request"
4956    - BUG/MEDIUM: server: Also copy "check-sni" for server templates.
4957    - MINOR: ssl: Add ssl_sock_set_alpn().
4958    - MEDIUM: checks: Add check-alpn.
4959    - wip
4960
49612018/12/19 : 1.9.0
4962    - BUG/MEDIUM: compression: Use the right buffer pointers to compress input data
4963    - BUG/MINOR: mux_pt: Set CS_FL_WANT_ROOM when count is zero in rcv_buf() callback
4964    - BUG/MEDIUM: connection: Add a new CS_FL_ERR_PENDING flag to conn_streams.
4965    - CONTRIB: debug: teach the "flags" utility about new conn_stream flags
4966    - BUG/MEDIUM: stream-int: always clear CS_FL_WANT_ROOM before receiving
4967    - BUG/MEDIUM: mux-h2: also restart demuxing when data are pending in demux
4968    - BUG/MEDIUM: mux-h2: restart demuxing as soon as demux data are available
4969    - BUG/MEDIUM: h2: fix aggregated cookie length computation in HTX mode
4970    - MINOR: mux-h2: report more h2c, last h2s and cs information on "show fd"
4971    - CONTRIB: debug: report stream-int's flag SI_FL_CLEAN_ABRT
4972    - MINOR: cli/stream: add the conn_stream in "show sess" output
4973    - BUG/MINOR: mux-h2: don't report a fantom h2s in "show fd"
4974    - BUG/MINOR: cli/fd: don't isolate the thread for each individual fd
4975    - MINOR: objtype: report a few missing types in names and base pointers
4976    - BUG/MEDIUM: mux-h2: make sure to report synchronous errors after EOS
4977    - BUG/MEDIUM: mux-h2: report asynchronous errors in h2_wake_some_streams()
4978    - BUG/MEDIUM: mux-h2: make sure the demux also wakes streams up on errors
4979    - BUG/MINOR: mux-h1: report the correct frontend in error captures
4980    - BUG/MEDIUM: stream-int: also wake the stream up on end of transfer
4981    - MEDIUM: h2: properly check and deduplicate the content-length header in HTX
4982    - BUG/MEDIUM: stream: Forward the right amount of data before infinite forwarding
4983    - BUG/MINOR: proto_htx: Call the HTX version of the function managing client cookies
4984    - BUG/MEDIUM: lua/htx: Handle EOM in receive/get_line calls in HTTP applets
4985    - BUG/MINOR: lua: Return an error if a legacy HTTP applet doesn't send anything
4986    - MINOR: compression: Remove the thread_local variable buf_output
4987    - CLEANUP: connection: rename subscription events values and event field
4988    - CLEANUP: connection: rename conn->mux_ctx to conn->ctx
4989    - MINOR: connection: remove an unwelcome dependency on struct stream
4990    - CLEANUP: stream-int: consistently call the si/stream_int functions
4991    - BUG/MEDIUM: h1: Don't shutw/shutr the connection if we have keepalive.
4992    - BUG/MEDIUM: H2: Make sure htx is set even on empty frames.
4993    - BUG/MEDIUM: mux-h2: pass CS_FL_ERR_PENDING to h2_wake_some_streams()
4994    - MEDIUM: stream-int: always consider all CS errors on the send side
4995    - BUG/MEDIUM: h2: Make sure we don't set CS_FL_ERROR if there's still data.
4996    - CLEANUP: mux-h2: implement h2s_notify_{send,recv} to report events to subscribers
4997    - MINOR: mux-h2: add a new function h2s_alert() to call the data layer
4998    - BUG/MEDIUM: mux-h2: make use of h2s_alert() to report aborts
4999    - MINOR: connection: add cs_set_error() to set the error bits
5000    - CLEANUP: mux-h2: make use of cs_set_error()
5001    - BUG/MINOR: mux-h2: make sure we check the conn_stream in early data
5002    - BUG/MEDIUM: h2: Don't wait for flow control if the connection had a shutr.
5003    - MINOR: cli/show_fd: report that a connection is back or not
5004    - SCRIPTS: add the slack channel URL to the announce script
5005    - CLEANUP: remove my name and address from the copyright banner
5006    - DOC: mention in the readme that 1.9 is a stable version now
5007
50082018/12/16 : 1.9-dev11
5009    - BUG/MEDIUM: connection: Don't use the provided conn_stream if it was tried.
5010    - REGTEST/MINOR: remove double body specification for server txresp
5011    - BUG/MEDIUM: connections: Remove error flags when retrying.
5012    - REGTEST/MINOR: skip seamless-reload test with abns socket on freebsd
5013    - REGTEST/MINOR: remove health-check that can make the test fail
5014    - DOC: clarify that check-sni needs an argument.
5015    - DOC: refer to check-sni in the documentation of sni
5016    - BUG/MEDIUM: mux-h2: fix encoding of non-GET/POST methods
5017    - BUG/MINOR: mux-h1: Fix conn_mode processing for headerless outgoing messages
5018    - BUG/MEDIUM: mux-h1: Add a BUSY mode to not loop on pipelinned requests
5019    - BUG/MEDIUM: mux-h1: Don't loop on the headers parsing if the read0 was received
5020    - BUG/MEDIUM: htx: Always do a defrag if a block value is replace by a bigger one
5021    - BUG/MEDIUM: mux-h2: Don't forget to set the CS_FL_EOS flag with htx.
5022    - BUG/MINOR: hpack: fix off-by-one in header name encoding length calculation
5023    - CLEANUP: hpack: no need to include chunk.h, only include buf.h
5024    - MINOR: hpack: simplify the len to bytes conversion
5025    - MINOR: hpack: use ist2bin() to copy header names in hpack_encode_header()
5026    - MINOR: hpack: optimize header encoding for short names
5027    - CONTRIB: hpack: add a compressed stream generator for the encoder
5028    - MEDIUM: hpack: make it possible to encode any static header name
5029    - MINOR: hpack: move the length computation and encoding functions to .h
5030    - MINOR: hpack: provide a function to encode a short indexed header
5031    - MINOR: hpack: provide a function to encode a long indexed header
5032    - MINOR: hpack: provide new functions to encode the ":status" header
5033    - MEDIUM: mux-h2: make use of standard HPACK encoding functions for the status
5034    - MINOR: hpack: provide a function to encode an HTTP method
5035    - MEDIUM: mux-h2: make use of hpack_encode_method() to encode the method
5036    - MINOR: hpack: provide a function to encode an HTTP scheme
5037    - MEDIUM: mux-h2: make use of hpack_encode_scheme() to encode the scheme
5038    - MINOR: hpack: provide a function to encode an HTTP path
5039    - MEDIUM: mux-h2: make use of hpack_encode_path() to encode the path
5040    - REGTEST: add the HTTP rules test involving HTX processing
5041    - REORG: connection: centralize the conn_set_{tos,mark,quickack} functions
5042    - MEDIUM: cli: rework the CLI proxy parser
5043    - MINOR: cli: parse prompt command in the CLI proxy
5044    - MINOR: cli: implements 'quit' in the CLI proxy
5045    - BUG/MINOR: cli: wait for payload data even without prompt
5046    - MEDIUM: cli: handle payload in CLI proxy
5047    - MINOR: cli: use pcli_flags for prompt activation
5048    - MINOR: compression: Rename the function check_legacy_http_comp_flt()
5049    - MINOR: cache/htx: Don't use the same cache on HTX and legacy HTTP proxies
5050    - MINOR: cache: Register the cache as a data filter only if response is cacheable
5051    - MEDIUM: cache/htx: Add the HTX support into the cache
5052    - MINOR: cache: Improve and simplify the cache configuration check
5053    - MINOR: filters: Export the name of known filters
5054    - MEDIUM: cache/compression: Add a way to safely combined compression and cache
5055    - MEDIUM: cache: Require an explicit filter declaration if other filters are used
5056    - REORG: htx: merge types+proto into common/htx.h
5057    - REORG: http: create http_msg.c to place there some legacy HTTP parts
5058    - REORG: h1: move legacy http functions to http_msg.c
5059    - REORG: h1: move the h1_state definition to proto_http
5060    - CLEANUP: h1: remove some occurrences of unneeded h1.h inclusions
5061    - REORG: h1: merge types+proto into common/h1.h
5062    - CLEANUP: stream: remove SF_TUNNEL, SF_INITIALIZED, SF_CONN_TAR
5063    - MEDIUM: mux-h1: implement true zero-copy of DATA blocks
5064    - MINOR: config: round up global.tune.bufsize to the next multiple of 2 void*
5065    - BUG/MINOR: mux-h2: refrain from muxing during the preface
5066    - BUG/MINOR: mux-h2: advertise a larger connection window size
5067    - DOC: master CLI documentation in management.txt
5068    - MINOR: mux-h2: avoid copying large blocks into full buffers
5069    - MEDIUM: mux-h2: implement true zero-copy send of large HTX DATA blocks
5070    - MINOR: mux-h2: force reads to be HTX-aligned in HTX mode
5071    - MINOR: cli: change 'show proc' output of old processes
5072    - BUG/MEDIUM: mux-h1: Fix the zero-copy on output for chunked messages
5073    - BUG: dns: Prevent stack-exhaustion via recursion loop in dns_read_name
5074    - BUG: dns: Prevent out-of-bounds read in dns_read_name()
5075    - BUG: dns: Prevent out-of-bounds read in dns_validate_dns_response()
5076    - BUG: dns: Fix out-of-bounds read via signedness error in dns_validate_dns_response()
5077    - BUG: dns: Fix off-by-one write in dns_validate_dns_response()
5078    - REGTEST: the cache regtest requires haproxy 1.9
5079    - MEDIUM: cli: store CLI level in the appctx
5080    - MEDIUM: cli: show and change CLI permissions
5081    - CLEANUP: cli: use dedicated define instead of appctx ones
5082    - MEDIUM: cli: handle CLI level from the master CLI
5083    - BUG/MEDIUM: cli: handle correctly prefix and payload
5084    - BUILD: Makefile: Implements the help target
5085    - REGTESTS: adjust the http-rules regtest to support window updates
5086    - BUG/MEDIUM: connections: Remove CS_FL_EOS | CS_FL_REOS on retry.
5087    - BUG/MEDIUM: stream_interface: Don't report read0 if we were not connected.
5088    - BUG/MEDIUM: connection: Just make sure we closed the fd on connection failure.
5089    - MEDIUM: mux: Add an optional "reset" method.
5090    - BUG/MEDIUM: mux-h1: Fix loop if server closes its connection with unparsed data
5091    - MINOR: mux-h1: Add helper functions to wake a stream from recv or send
5092    - BUG/MEDIUM: mux-h1: Wake the stream for send once the connection is established
5093    - BUG/MEDIUM: connections: Don't attempt to reuse an unusable connection.
5094    - MEDIUM: htx: Try to take a connection over if it has no owner.
5095    - REGTEST: Reg testing improvements.
5096    - REGTEST: Add a first test for health-checks.
5097    - REGTEST: Reg test for "check" health-check option.
5098    - REGTEST: level 1 health-check test 2.
5099    - REGTEST: Add miscellaneous reg tests for health-checks.
5100    - REGTEST: add a few HTTP messaging tests
5101    - MINOR: lb: make the leastconn algorithm more accurate
5102    - REGTEST: fix missing space in checks/s00001
5103    - REGTEST: http-messaging: add "option http-buffer-request" for H2 tests
5104    - BUG/MEDIUM: cache: fix random crash on filter parser's error path
5105    - MINOR: connection: realign empty buffers in muxes, not transport layers
5106    - MINOR: mux_h1/h2: simplify the zero-copy Rx alignment
5107    - MINOR: backend: count the number of connect and reuse per server and per backend
5108    - BUG/MINOR: stats: fix inversion of failed header rewrites and other statuses
5109    - MINOR: tools: increase the number of ITOA strings to 16
5110    - MINOR: cache: report the number of cache lookups and cache hits
5111    - MEDIUM: tasks: check the global task mask instead of the thread number
5112    - MINOR: mworker: set all_threads_mask and pid_bit to 1
5113    - BUG/MINOR: proto_htx: Fix htx_res_set_status to also set the reason
5114    - BUG/MINOR: stats: Parse post data for HTX streams
5115    - MINOR: payload/htx: Adapt smp_fetch_len to be HTX aware
5116    - MINOR: http_fecth: Implement body_len and body_size sample fetches for the HTX
5117    - MAJOR: lua: Forbid calls to Channel functions for LUA scripts in HTTP proxies
5118    - MEDIUM: lua/htx: Adapt functions of the HTTP to be compatible with HTX
5119    - MINOR: lua/htx: Adapt the functions get_in_length and is_full to be HTX aware
5120    - MAJOR: lua/htx: Adapt HTTP applets to support HTX messages
5121    - MINOR: lua: Remove useless check on the messages state in HTTP functions
5122    - BUG/MEDIUM: htx: When performing zero-copy, start from the right offset.
5123    - BUG/MINOR: mworker: don't use unitialized mworker_proc struct
5124    - MINOR: mworker/cli: indicate in the master prompt when a reload failed
5125    - MINOR: cli: implements 'reload' on master CLI
5126    - BUG/MEDIUM: log: Don't call sample_fetch_as_type if we don't have a stream.
5127    - BUG/MEDIUM: mux-h1: make sure we always have at least one HTX block to send
5128    - BUG/MAJOR: backend: only update server's counters when the server exists
5129    - MINOR: tools: preset the port of fd-based "sockets" to zero
5130    - BUG/MINOR: log: fix logging to both FD and IP
5131    - REGTEST: Add a reg test for HTTP cookies.
5132    - BUILD: ssl: Fix compilation without deprecated OpenSSL 1.1 APIs
5133    - BUILD: thread: properly report multi-thread support
5134    - BUG/MINOR: logs: leave startup-logs global and not per-thread
5135    - BUG/MEDIUM: threads: don't close the thread waker pipe if not init
5136    - BUG/MAJOR: compression/cache: Make it really works with these both filters
5137    - BUG/MEDIUM: h2: Don't forget to destroy the h2s after deferred shut.
5138    - MEDIUM: proxy: Set http-reuse safe as default.
5139    - MEDIUM: servers: Add a command to limit the number of idling connections.
5140    - MEDIUM: servers: Replace idle-timeout with pool-purge-delay.
5141    - MEDIUM: mux: Destroy the stream before trying to add the conn to the idle list.
5142    - MEDIUM: mux: provide the session to the init() and attach() method.
5143    - MEDIUM: sessions: Don't keep an infinite number of idling connections.
5144    - MEDIUM: servers: Be more agressive when adding H2 connection to idle lists.
5145    - MEDIUM: mux_h2: Always set CS_FL_NOT_FIRST for new conn_streams.
5146    - BUG/MEDIUM: htx/cache: use the correct class of error codes on abort
5147    - BUG/MINOR: cache: also consider CF_SHUTR to abort delivery
5148    - MINOR: pools: Cast to volatile int * instead of int *.
5149    - MINOR: debug: make the ABORT_NOW macro use a volatile int
5150    - BUG/MEDIUM: h2: Don't destroy the h2s if it still has a cs attached.
5151    - BUG/MEDIUM: mux-h1: don't try to process an empty input buffer
5152    - DOC: clarify the agent-check status line syntax
5153    - BUG/MAJOR: hpack: fix length check for short names encoding
5154    - DOC: split the README into README + INSTALL
5155
51562018/12/08 : 1.9-dev10
5157    - MINOR: htx: Rename functions htx_*_to_str() to be H1 specific
5158    - BUG/MINOR: htx: Force HTTP/1.1 on H1 formatting when version is 1.1 or above
5159    - BUG/MINOR: fix ssl_fc_alpn and actually add ssl_bc_alpn
5160    - BUG/MEDIUM: mworker: stop proxies which have no listener in the master
5161    - BUG/MEDIUM: h1: Destroy a connection after detach if it has no owner.
5162    - BUG/MEDIUM: h2: Don't forget to wake the tasklet after shutr/shutw.
5163    - BUG/MINOR: flt_trace/compression: Use the right flag to add the HTX support
5164    - BUG/MEDIUM: stream_interface: Make REALLY sure we read all the data.
5165    - MEDIUM: mux-h1: Revamp the way subscriptions are handled.
5166    - BUG/MEDIUM: mux-h1: Always set CS_FL_RCV_MORE when data are received in h1_recv()
5167    - MINOR: mux-h1: Make sure to return 1 in h1_recv() when needed
5168    - BUG/MEDIUM: mux-h1: Release the mux H1 in h1_process() if there is no h1s
5169    - BUG/MINOR: proto_htx: Truncate the request when an error is detected
5170    - BUG/MEDIUM: h2: When sending in HTX, make sure the caller knows we sent all.
5171    - BUG/MEDIUM: mux-h2: properly update the window size in HTX mode
5172    - BUG/MEDIUM: mux-h2: make sure to always report HTX EOM when consumed by headers
5173    - BUG/MEDIUM: mux-h2: stop sending HTX once the mux is blocked
5174    - BUG/MEDIUM: mux-h2: don't send more HTX data than requested
5175    - MINOR: mux-h2: stop on non-DATA and non-EOM HTX blocks
5176    - BUG/MEDIUM: h1: Correctly report used data with no len.
5177    - MEDIUM: h1: Realign the ibuf before calling rcv_buf if needed.
5178    - BUG/MEDIUM: mux_pt: Always set CS_FL_RCV_MORE.
5179    - MINOR: htx: make htx_from_buf() adjust the size only on new buffers
5180    - MINOR: htx: add buf_room_for_htx_data() to help optimize buffer transfers
5181    - MEDIUM: mux-h1: make use of buf_room_for_htx_data() instead of b_room()
5182    - MEDIUM: mux-h1: attempt to zero-copy Rx DATA transfers
5183    - MEDIUM: mux-h1: avoid a double copy on the Tx path whenever possible
5184    - BUG/MEDIUM: stream-int: don't mark as blocked an empty buffer on Rx
5185    - BUG/MINOR: mux-h1: Check h1m flags to set the server conn_mode on request path
5186    - MEDIUM: htx: Rework conversion from a buffer to an htx structure
5187    - MEDIUM: channel/htx: Add functions for forward HTX data
5188    - MINOR: mux-h1: Don't adjust anymore the amount of data sent in h1_snd_buf()
5189    - CLEANUP: htx: Fix indentation here and there in HTX files
5190    - MINOR: mux-h1: Allow partial data consumption during outgoing data processing
5191    - BUG/MEDIUM: mux-h2: use the correct offset for the HTX start line
5192    - BUG/MEDIUM: mux-h2: stop sending using HTX on errors
5193    - MINOR: mux-h1: Drain obuf if the output is closed after sending data
5194    - BUG/MEDIUM: mworker: stop every tasks in the master
5195    - BUG/MEDIUM: htx: Set the right start-line offset after a defrag
5196    - BUG/MEDIUM: stream: Don't dereference s->txn when it is not there yet.
5197    - BUG/MEDIUM: connections: Reuse an already attached conn_stream.
5198    - MINOR: stream-int: add a new blocking condition on the remote connection
5199    - BUG/MEDIUM: stream-int: don't attempt to receive if the connection is not established
5200    - BUG/MEDIUM: lua: block on remote connection establishment
5201    - BUG/MEDIUM: mworker: fix several typos in mworker_cleantasks()
5202    - SCRIPTS/REGTEST: merge grep+sed into sed in run-regtests
5203    - BUG/MEDIUM: connections: Split CS_FL_RCV_MORE into 2 flags.
5204    - BUG/MEDIUM: h1: Don't free the connection if it's an outgoing connection.
5205    - BUG/MEDIUM: h1: Set CS_FL_REOS if we had a read0.
5206    - BUG/MEDIUM: mux-h1: Be sure to have a conn_stream to set CS_FL_REOS in h1_recv
5207    - REGTEST: Move LUA reg test 4 to level 1.
5208    - MINOR: ist: add functions to copy/uppercase/lowercase into a buffer or string
5209    - MEDIUM: ist: always turn header names to lower case
5210    - MINOR: h2: don't turn HTX header names to lower case anymore
5211    - MEDIUM: ist: use local conversion arrays to case conversion
5212    - MINOR: htx: switch to case sensitive search of lower case header names
5213    - MINOR: mux-h1: Set CS_FL_EOS when read0 is detected and no data are pending
5214    - BUG/MINOR: stream-int: Process read0 even if no data was received in si_cs_recv
5215    - REGTEST: fix the Lua test file name in test lua/h00002 :-)
5216    - REGTEST: add a basic test for HTTP rules manipulating headers
5217    - BUG/MEDIUM: sample: Don't treat SMP_T_METH as SMP_T_STR.
5218    - MINOR: sample: add bc_http_major
5219    - BUG/MEDIUM: htx: fix typo in htx_replace_stline() making it fail all the time
5220    - REGTEST: make the HTTP rules test compatible with HTTP/2 as well
5221    - BUG/MEDIUM: h2: Don't try to chunk data when using HTX.
5222    - MINOR: compiler: add a new macro ALREADY_CHECKED()
5223    - BUILD: h2: mark the start line already checked to avoid warnings
5224    - BUG/MINOR: mux-h1: Remove the connection header when it is useless
5225
52262018/12/02 : 1.9-dev9
5227    - BUILD/MINOR: ssl: fix build with non-alpn/non-npn libssl
5228    - BUG/MINOR: mworker: Do not attempt to close(2) fd -1
5229    - BUILD: compression: fix build error with DEFAULT_MAXZLIBMEM
5230    - MINOR: compression: always create the compression pool
5231    - BUG/MEDIUM: mworker: fix FD leak upon reload
5232    - BUILD: htx: fix fprintf format inconsistency on 32-bit platforms
5233    - BUILD: buffers: buf.h requires unistd to get ssize_t on libmusl
5234    - MINOR: initcall: introduce a way to register init functions to call at boot
5235    - MINOR: init: process all initcalls in order at boot time
5236    - MEDIUM: init: convert all trivial registration calls to initcalls
5237    - MINOR: thread: provide a set of lock initialisers
5238    - MINOR: threads: add new macros to declare self-initializing locks
5239    - MEDIUM: init: use self-initializing spinlocks and rwlocks
5240    - MINOR: initcall: apply initcall to all register_build_opts() calls
5241    - MINOR: initcall: use initcalls for most post_{check,deinit} and per_thread*
5242    - MINOR: initcall: use initcalls for section parsers
5243    - MINOR: memory: add a callback function to create a pool
5244    - MEDIUM: init: use initcall for all fixed size pool creations
5245    - MEDIUM: memory: use pool_destroy_all() to destroy all pools on deinit()
5246    - MEDIUM: initcall: use initcalls for a few initialization functions
5247    - MEDIUM: memory: make the pool cache an array and not a thread_local
5248    - MINOR: ssl: free ctx when libssl doesn't support NPN
5249    - BUG/MINOR: proto_htx: only mark connections private if NTLM is detected
5250    - MINOR: h2: make struct h2_ops static
5251    - BUG/MEDIUM: mworker: avoid leak of client socket
5252    - REORG: mworker: declare master variable in global.h
5253    - BUG/MEDIUM: listeners: CLOEXEC flag is not correctly set
5254    - CLEANUP: http: Fix typo in init_http's comment
5255    - BUILD: Makefile: Disable -Wcast-function-type if it exists.
5256    - BUG/MEDIUM: h2: Don't bogusly error if the previous stream was closed.
5257    - REGTEST/MINOR: script: add run-regtests.sh script
5258    - REGTEST: Add a basic test for the cache.
5259    - BUG/MEDIUM: mux_pt: Don't forget to unsubscribe() on attach.
5260    - BUG/MINOR: ssl: ssl_sock_parse_clienthello ignores session id
5261    - BUG/MEDIUM: connections: Wake the stream once the mux is chosen.
5262    - BUG/MEDIUM: connections: Don't forget to detach the connection from the SI.
5263    - BUG/MEDIUM: stream_interface: Don't check if the handshake is done.
5264    - BUG/MEDIUM: stream_interface: Make sure we read all the data available.
5265    - BUG/MEDIUM: h2: Call h2_process() if there's an error on the connection.
5266    - REGTEST: Fix several issues.
5267    - REGTEST: lua: check socket functionality from a lua-task
5268    - BUG/MEDIUM: session: Remove the session from the session_list in session_free.
5269    - BUG/MEDIUM: streams: Don't assume we have a CS in sess_update_st_con_tcp.
5270    - BUG/MEDIUM: connections: Don't assume we have a mux in connect_server().
5271    - BUG/MEDIUM: connections: Remove the connection from the idle list before destroy.
5272    - BUG/MEDIUM: session: properly clean the outgoing connection before freeing.
5273    - BUG/MEDIUM: mux_pt: Don't try to send if handshake is not done.
5274    - MEDIUM: connections: Put H2 connections in the idle list if http-reuse always.
5275    - MEDIUM: h2: Destroy a connection with no stream if it has no owner.
5276    - MAJOR: sessions: Store multiple outgoing connections in the session.
5277    - MEDIUM: session: Steal owner-less connections on end of transaction.
5278    - MEDIUM: server: Be smarter about deciding to reuse the last server.
5279    - BUG/MEDIUM: Special-case http_proxy when dealing with outgoing connections.
5280    - BUG/MINOR: cfgparse: Fix transition between 2 sections with the same name
5281    - BUG/MINOR: http: Use out buffer instead of trash to display error snapshot
5282    - BUG/MINOR: htx: Fix block size calculation when a start-line is added/replaced
5283    - BUG/MINOR: mux-h1: Fix processing of "Connection: " header on outgoing messages
5284    - BUG/MEDIUM: mux-h1: Reset the H1 parser when an outgoing message is processed
5285    - BUG/MINOR: proto_htx: Send outgoing data to client to start response processing
5286    - BUG/MINOR: htx: Stop a header or a start line lookup on the first EOH or EOM
5287    - BUG/MINOR: connection: report mux modes when HTX is supported
5288    - MINOR: htx: add a function to cut the beginning of a DATA block
5289    - MEDIUM: conn_stream: Add a way to get mux's info on a CS from the upper layer
5290    - MINOR: mux-h1: Implement get_cs_info() callback
5291    - MINOR: stream: Rely on CS's info if it exists and fallback on session's ones
5292    - MINOR: proto_htx: Use conn_stream's info to set t_idle duration when possible
5293    - MINOR: mux-h1: Don't rely on the stream anymore in h1_set_srv_conn_mode()
5294    - MINOR: mux-h1: Write last chunk and trailers if not found in the HTX message
5295    - MINOR: mux-h1: Be prepare to fail when EOM is added during trailers parsing
5296    - MINOR: mux-h1: Subscribe to send in h1_snd_buf() when not all data have been sent
5297    - MINOR: mux-h1: Consume channel's data in a loop in h1_snd_buf()
5298    - MEDIUM: mux-h1: Add keep-alive outgoing connections in connections list
5299    - MINOR: htx: Add function to add an HTX block just before another one
5300    - MINOR: htx: Add function to iterate on an HTX message using HTX blocks
5301    - MINOR: htx: Add a function to find the HTX block corresponding to a data offset
5302    - MINOR: stats: Don't add end-of-data marker and trailers in the HTX response
5303    - MEDIUM: htx: Change htx_sl to be a struct instead of an union
5304    - MINOR: htx: Add the start-line offset for the HTX message in the HTX structure
5305    - MEDIUM: htx: Don't rely on h1_sl anymore except during H1 header parsing
5306    - MINOR: proto-htx: Use the start-line flags to set the HTTP messsage ones
5307    - MINOR: htx: Add BODYLESS flags on the HTX start-line and the HTTP message
5308    - MINOR: proto_htx: Use full HTX messages to send 100-Continue responses
5309    - MINOR: proto_htx: Use full HTX messages to send 103-Early-Hints responses
5310    - MINOR: proto_htx: Use full HTX messages to send 401 and 407 responses
5311    - MINOR: proto_htx: Send valid HTX message when redir mode is enabled on a server
5312    - MINOR: proto_htx: Send valid HTX message to send 30x responses
5313    - MEDIUM: proto_htx: Convert all HTTP error messages into HTX
5314    - MINOR: mux-h1: Process conn_mode on the EOH when no connection header is found
5315    - MINOR: mux-h1: Change client conn_mode on an explicit close for the response
5316    - MINOR: mux-h1: Capture bad H1 messages
5317    - MAJOR: filters: Adapt filters API to be compatible with the HTX represenation
5318    - MEDIUM: proto_htx/filters: Add data filtering during the forwarding
5319    - MINOR: flt_trace: Adapt to be compatible with the HTX representation
5320    - MEDIUM: compression: Adapt to be compatible with the HTX representation
5321    - MINOR: h2: implement H2->HTX request header frame transcoding
5322    - MEDIUM: mux-h2: register mux for both HTTP and HTX modes
5323    - MEDIUM: mux-h2: make h2_rcv_buf() support HTX transfers
5324    - MEDIUM: mux-h2: make h2_snd_buf() HTX-aware
5325    - MEDIUM: mux-h2: add basic H2->HTX transcoding support for headers
5326    - MEDIUM: mux-h2: implement emission of H2 headers frames from HTX blocks
5327    - MEDIUM: mux-h2: implement the emission of DATA frames from HTX DATA blocks
5328    - MEDIUM: mux-h2: support passing H2 DATA frames to HTX blocks
5329    - BUG/MINOR: cfgparse: Fix the call to post parser of the last sections parsed
5330    - BUG/MEDIUM: mux-h2: don't lose the first response header in HTX mode
5331    - BUG/MEDIUM: mux-h2: remove the HTX EOM block on H2 response headers
5332    - MINOR: listener: the mux_proto entry in the bind_conf is const
5333    - MINOR: connection: create conn_get_best_mux_entry()
5334    - MINOR: server: the mux_proto entry in the server is const
5335    - MINOR: config: make sure to associate the proper mux to bind and servers
5336    - MINOR: hpack: add ":path" to the list of common header fields
5337    - MINOR: h2: add new functions to produce an HTX message from an H2 response
5338    - MINOR: mux-h2: mention that the mux is compatible with both sides
5339    - MINOR: mux-h2: implement an outgoing stream allocator : h2c_bck_stream_new()
5340    - MEDIUM: mux-h2: start to create the outgoing mux
5341    - MEDIUM: mux-h2: implement encoding of H2 request on the backend side
5342    - MEDIUM: mux-h2: make h2_frt_decode_headers() direction-agnostic
5343    - MEDIUM: mux-h2: make h2_process_demux() capable of processing responses as well
5344    - MEDIUM: mux-h2: Implement h2_attach().
5345    - MEDIUM: mux-h2: Don't bother flagging outgoing connections as TOOMANY.
5346    - REGTEST: Fix LEVEL 4 script 0 of "connection" module.
5347    - MINOR: connection: Fix a comment.
5348    - MINOR: mux: add a "max_streams" method.
5349    - MEDIUM: servers: Add a way to keep idle connections alive.
5350    - CLEANUP: fix typos in the htx subsystem
5351    - CLEANUP: Fix typo in the chunk headers file
5352    - CLEANUP: Fix typos in the h1 subsystem
5353    - CLEANUP: Fix typos in the h2 subsystem
5354    - CLEANUP: Fix a typo in the mini-clist header
5355    - CLEANUP: Fix a typo in the proto_htx subsystem
5356    - CLEANUP: Fix typos in the proto_tcp subsystem
5357    - CLEANUP: Fix a typo in the signal subsystem
5358    - CLEANUP: Fix a typo in the session subsystem
5359    - CLEANUP: Fix a typo in the queue subsystem
5360    - CLEANUP: Fix typos in the shctx subsystem
5361    - CLEANUP: Fix typos in the socket pair protocol subsystem
5362    - CLEANUP: Fix typos in the map management functions
5363    - CLEANUP: Fix typo in the fwrr subsystem
5364    - CLEANUP: Fix typos in the cli subsystem
5365    - CLEANUP: Fix typo in the 51d subsystem
5366    - CLEANUP: Fix a typo in the base64 subsystem
5367    - CLEANUP: Fix a typo in the connection subsystem
5368    - CLEANUP: Fix a typo in the protocol header file
5369    - CLEANUP: Fix a typo in the checks header file
5370    - CLEANUP: Fix typos in the file descriptor subsystem
5371    - CLEANUP: Fix a typo in the listener subsystem
5372    - BUG/MINOR: lb-map: fix unprotected update to server's score
5373    - BUILD: threads: fix minor build warnings when threads are disabled
5374
53752018/11/25 : 1.9-dev8
5376    - REORG: config: extract the global section parser into cfgparse-global
5377    - REORG: config: extract the proxy parser into cfgparse-listen.c
5378    - BUILD: update the list of supported targets and compilers in makefile and readme
5379    - BUILD: reorder the objects in the makefile
5380    - BUILD: Makefile: make "V=1" show some of the commands that are executed
5381    - BUILD: Makefile: add the quiet mode to a few more targets
5382    - BUILD: Makefile: add "$(Q)" to clean, tags and cscope targets
5383    - BUILD: Makefile: switch to quiet mode by default for CC/LD/AR
5384    - MINOR: cli: format `show proc` to be more readable
5385    - MINOR: cli: displays uptime in `show proc`
5386    - MINOR: cli: show master information in 'show proc'
5387    - BUG/MEDIUM: hpack: fix encoding of "accept-ranges" field
5388    - MAJOR: mux-h1: Remove the rxbuf and decode HTTP messages in channel's buffer
5389    - BUG/MINOR: mux-h1: Enable keep-alive on server side
5390    - BUG/MEDIUM: mux-h1: Fix freeze when the kernel splicing is used
5391    - BUG/MEDIUM: mux-h1: Don't set the flag CS_FL_RCV_MORE when nothing was parsed
5392    - BUG/MINOR: stats/htx: Remove channel's output when the request is eaten
5393    - BUG/MINOR: proto_htx: Fix request/response synchronisation on error
5394    - MINOR: stream-int: Notify caller when an error is reported after a rcv_pipe()
5395    - MINOR: stream-int: Notify caller when an error is reported after a rcv_buf()
5396    - BUG/MINOR: stream-int: Don't call snd_buf() if there are still data in the pipe
5397    - MINOR: stream-int: remove useless checks on CS and conn flags in si_cs_send()
5398    - BUG/MINOR: config: Be aware of the HTX during the check of mux protocols
5399    - BUG/MINOR: mux-htx: Fix bad test on h1c flags in h1_recv_allowed()
5400    - MEDIUM: mworker: wait mode use standard init code path
5401    - MINOR: log: introduce ha_notice()
5402    - MINOR: mworker: use ha_notice to announce a new worker
5403    - BUG/MEDIUM: http_fetch: Make sure name is initialized before http_find_header.
5404    - MINOR: cli: add mworker_accept_wrapper to 'show fd'
5405    - MEDIUM: signal: signal_unregister() removes every handlers
5406    - BUG/MEDIUM: mworker: unregister the signals of main()
5407    - MINOR: cli: add a few missing includes in proto/cli.h
5408    - REORG: time/activity: move activity measurements to activity.{c,h}
5409    - MINOR: activity: report the average loop time in "show activity"
5410    - MINOR: activity: add configuration and CLI support for "profiling.tasks"
5411    - MEDIUM: tasks: collect per-task CPU time and latency
5412    - MINOR: sample: add cpu_calls, cpu_ns_avg, cpu_ns_tot, lat_ns_avg, lat_ns_tot
5413    - MINOR: cli/activity: rename the stolen CPU time fields to mention milliseconds
5414    - BUG/MINOR: cli: Fix memory leak
5415    - BUG/MINOR: mworker: fix FD leak and memory leak in error path
5416    - MINOR: poller: move the call of tv_update_date() back to the pollers
5417    - MINOR: polling: add an option to support busy polling
5418    - MINOR: server: Add "alpn" and "npn" keywords.
5419    - MEDIUM: connection: Don't bother reactivating polling after connection retry.
5420    - MAJOR: connections: Defer mux creation for outgoing connection if alpn is set.
5421    - MEDIUM: ssl: Add ssl_bc_alpn and ssl_bc_npn sample fetches.
5422    - MINOR: servers: Free [idle|safe|priv]_conns on exit.
5423    - REGTEST: add the option to test only a specific set of files
5424    - REGTEST: add a test for connections to a "dispatch" address
5425    - BUG/MEDIUM: connections: Don't reset the conn flags in *connect_server().
5426    - MINOR: server: Only defined conn_complete_server if USE_OPENSSL is set.
5427    - BUG/MEDIUM: servers: Don't check if we have a conn_stream too soon.
5428    - BUG/MEDIUM: sessions: Set sess->origin to NULL if the origin was destroyed.
5429    - MEDIUM: servers: Store the connection in the SI until we have a mux.
5430    - BUG/MEDIUM: h2: wake the processing task up after demuxing
5431    - BUG/MEDIUM: h2: restart demuxing after releasing buffer space
5432
54332018/11/18 : 1.9-dev7
5434    - BUILD: cache: fix a build warning regarding too large an integer for the age
5435    - CLEANUP: fix typos in the comments of the Makefile
5436    - CLEANUP: fix a typo in a comment for the contrib/halog subsystem
5437    - CLEANUP: fix typos in comments for the contrib/modsecurity subsystem
5438    - CLEANUP: fix typos in comments for contrib/spoa_example
5439    - CLEANUP: fix typos in comments for contrib/wireshark-dissectors
5440    - DOC: Fix typos in README and CONTRIBUTING
5441    - MINOR: log: slightly improve error message syntax on log failure
5442    - DOC: logs: the format directive was missing from the second log part
5443    - MINOR: log: report the number of dropped logs in the stats
5444    - MEDIUM: log: add support for logging to existing file descriptors
5445    - MEDIUM: log: support a new "short" format
5446    - MEDIUM: log: add a new "raw" format
5447    - BUG/MEDIUM: stream-int: change the way buffer room is requested by a stream-int
5448    - BUG/MEDIUM: stream-int: convert some co_data() checks to channel_is_empty()
5449    - MINOR: namespaces: don't build namespace.c if disabled
5450    - BUILD/MEDIUM: threads/affinity: DragonFly build fix
5451    - MINOR: http: Add new "early-hint" http-request action.
5452    - MINOR: http: Make new "early-hint" http-request action really be parsed.
5453    - MINOR: http: Implement "early-hint" http request rules.
5454    - MINOR: doc: Add information about "early-hint" http-request action.
5455    - DOC: early-hints: fix truncated line.
5456    - MINOR: mworker: only close std{in,out,err} in daemon mode
5457    - BUG/MEDIUM: log: don't CLOEXEC the inherited FDs
5458    - BUG/MEDIUM: Make sure stksess is properly aligned.
5459    - BUG/MEDIUM: stream-int: make failed splice_in always subscribe to recv
5460    - BUG/MEDIUM: stream-int: clear CO_FL_WAIT_ROOM after splicing data in
5461    - BUG/MINOR: stream-int: make sure not to go through the rcv_buf path after splice()
5462    - CONTRIB: debug: fix build related to conn_stream flags change
5463    - REGTEST: fix scripts 1 and 3 to accept development version
5464    - BUG/MINOR: http_fetch: Remove the version part when capturing the request uri
5465    - MINOR: http: Regroup return statements of http_req_get_intercept_rule at the end
5466    - MINOR: http: Regroup return statements of http_res_get_intercept_rule at the end
5467    - BUG/MINOR: http: Be sure to sent fully formed HTTP 103 responses
5468    - MEDIUM: jobs: support unstoppable jobs for soft stop
5469    - MEDIUM: listeners: support unstoppable listener
5470    - MEDIUM: cli: worker socketpair is unstoppable
5471    - BUG/MINOR: stream-int: set SI_FL_WANT_PUT in sess_establish()
5472    - MINOR: stream: move the conn_stream specific calls to the stream-int
5473    - BUG/MINOR: config: Copy default error messages when parsing of a backend starts
5474    - CLEANUP: h2: minimum documentation for recent API changes
5475    - MINOR: mux: implement a get_first_cs() method
5476    - MINOR: stream-int: make conn_si_send_proxy() use cs_get_first()
5477    - MINOR: stream-int: relax the forwarding rules in stream_int_notify()
5478    - MINOR: stream-int: expand the flags to 32-bit
5479    - MINOR: stream-int: rename SI_FL_WAIT_ROOM to SI_FL_RXBLK_ROOM
5480    - MINOR: stream-int: introduce new SI_FL_RXBLK flags
5481    - MINOR: stream-int: add new functions si_{rx,tx}_{blocked,endp_ready}()
5482    - MINOR: stream-int: replace SI_FL_WANT_PUT with !SI_FL_RX_WAIT_EP
5483    - MINOR: stream-int: use si_rx_blocked()/si_tx_blocked() to check readiness
5484    - MEDIUM: stream-int: use si_rx_buff_{rdy,blk} to report buffer readiness
5485    - MINOR: stream-int: replace si_{want,stop}_put() with si_rx_endp_{more,done}()
5486    - MEDIUM: stream-int: update the endp polling status only at the end of si_cs_recv()
5487    - MINOR: stream-int: make si_sync_recv() simply check ENDP before si_cs_recv()
5488    - MINOR: stream-int: automatically mark applets as ready if they block on the channel
5489    - MEDIUM: stream-int: fix the si_cant_put() calls used for end point readiness
5490    - MEDIUM: stream-int: fix the si_cant_put() calls used for buffer readiness
5491    - MEDIUM: stream-int: use si_rx_shut_blk() to indicate the SI is closed
5492    - MEDIUM: stream-int: unconditionally call si_chk_rcv() in update and notify
5493    - MEDIUM: stream-int: make use of si_rx_chan_{rdy,blk} to control the stream-int from the channel
5494    - MINOR: stream-int: replace si_cant_put() with si_rx_room_{blk,rdy}()
5495    - MEDIUM: connections: Wait until the connection is established to try to recv.
5496    - MEDIUM: mux: Teach the mux_pt how to deal with idle connections.
5497    - MINOR: mux: Add a new "avail_streams" method.
5498    - MINOR: mux: Add a destroy() method.
5499    - MINOR: sessions: Start to store the outgoing connection in sessions.
5500    - MAJOR: connections: Detach connections from streams.
5501    - MINOR: conn_stream: Add a flag to notify the mux it should flush its buffers
5502    - MINOR: htx: Add proto_htx.c file
5503    - MINOR: conn_stream: Add a flag to notify the mux it must respect the reserve
5504    - MINOR: http: Add standalone functions to parse a start-line or a header
5505    - MINOR: http: Call http_send_name_header with the stream instead of the txn
5506    - MINOR: conn_stream: Add a flag to notify the SI some data were received
5507    - MINOR: http: Add macros to check if a stream uses the HTX representation
5508    - MEDIUM: proto_htx: Add HTX analyzers and use it when the mux H1 is used
5509    - MEDIUM: mux-h1: Add dummy mux to handle HTTP/1.1 connections
5510    - MEDIUM: mux-h1: Add parsing of incoming and ougoing HTTP messages
5511    - MAJOR: mux-h1/proto_htx: Handle keep-alive connections in the mux
5512    - MEDIUM: mux-h1: Add support of the kernel TCP splicing to forward data
5513    - MEDIUM: htx: Add API to deal with the internal representation of HTTP messages
5514    - MINOR: http_htx: Add functions to manipulate HTX messages in http_htx.c
5515    - MINOR: proto_htx: Add some functions to handle HTX messages
5516    - MAJOR: mux-h1/proto_htx: Switch mux-h1 and HTX analyzers on the HTX representation
5517    - MINOR: http_htx: Add functions to replace part of the start-line
5518    - MINOR: http_htx: Add functions to retrieve a specific occurrence of a header
5519    - MINOR: proto_htx: Rewrite htx_apply_redirect_rule to handle HTX messages
5520    - MINOR: proto_htx: Add the internal function htx_del_hdr_value
5521    - MINOR: proto_htx: Add the internal function htx_fmt_res_line
5522    - MINOR: proto_htx: Add functions htx_transform_header and htx_transform_header_str
5523    - MINOR: proto_htx: Add functions htx_req_replace_stline and htx_res_set_status
5524    - MINOR: proto_htx: Add function to build and send HTTP 103 responses
5525    - MINOR: proto_htx: Add functions htx_req_get_intercept_rule and htx_res_get_intercept_rule
5526    - MINOR: proto_htx: Add functions to apply req* and rsp* rules on HTX messages
5527    - MINOR: proto_htx: Add functions to manage cookies on HTX messages
5528    - MINOR: proto_htx: Add functions to check the cacheability of HTX messages
5529    - MINOR: proto_htx: Add functions htx_send_name_header
5530    - MINOR: proto_htx: Add functions htx_perform_server_redirect
5531    - MINOR: proto_htx: Add functions to handle the stats applet
5532    - MEDIUM: proto_htx: Adapt htx_process_req_common to handle HTX messages
5533    - MEDIUM: proto_htx: Adapt htx_process_request to handle HTX messages
5534    - MINOR: proto_htx: Adapt htx_process_tarpit to handle HTX messages
5535    - MEDIUM: proto_htx: Adapt htx_wait_for_request_body to handle HTX messages
5536    - MEDIUM: proto_htx: Adapt htx_process_res_common to handle HTX messages
5537    - MINOR: http_fetch: Add smp_prefetch_htx
5538    - MEDIUM: http_fetch: Adapt all fetches to handle HTX messages
5539    - MEDIUM: mux-h1: Wait for connection establishment before consuming channel's data
5540    - MINOR: stats/htx: Adapt the stats applet to handle HTX messages
5541    - MINOR: stream: Don't reset sov value with HTX messages
5542    - MEDIUM: mux-h1: Handle errors and timeouts in the stream
5543    - MINOR: filters/htx: Forbid filters when the HTX is enabled on a proxy
5544    - MINOR: lua/htx: Forbid lua usage when the HTX is enabled on a proxy
5545    - CLEANUP: Fix some typos in the haproxy subsystem
5546    - CLEANUP: Fix typos in the dns subsystem
5547    - CLEANUP: Fix typos in the pattern subsystem
5548    - CLEANUP: fix 2 typos in the xxhash subsystem
5549    - CLEANUP: fix a few typos in the comments of the server subsystem
5550    - CLEANUP: fix a misspell in tests/filltab25.c
5551    - CLEANUP: fix a typo found in the stream subsystem
5552    - CLEANUP: fix typos in comments in ebtree
5553    - CLEANUP: fix typos in reg-tests
5554    - CLEANUP: fix typos in the comments of the vars subsystem
5555    - CLEANUP: fix typos in the hlua_fcn subsystem
5556    - CLEANUP: fix typos in the proto_http subsystem
5557    - CLEANUP: fix typos in the proxy subsystem
5558    - CLEANUP: fix typos in the ssl_sock subsystem
5559    - DOC: Fix typos in different subsections of the documentation
5560    - DOC: fix a few typos in the documentation
5561    - MINOR: Fix an error message thrown when we run out of memory
5562    - MINOR: Fix typos in error messages in the proxy subsystem
5563    - MINOR: fix typos in the examples files
5564    - CLEANUP: Fix a typo in the stats subsystem
5565    - CLEANUP: Fix typos in the acl subsystem
5566    - CLEANUP: Fix typos in the cache subsystem
5567    - CLEANUP: Fix typos in the cfgparse subsystem
5568    - CLEANUP: Fix typos in the filters subsystem
5569    - CLEANUP: Fix typos in the http subsystem
5570    - CLEANUP: Fix typos in the log subsystem
5571    - CLEANUP: Fix typos in the peers subsystem
5572    - CLEANUP: Fix typos in the regex subsystem
5573    - CLEANUP: Fix typos in the sample subsystem
5574    - CLEANUP: Fix typos in the spoe subsystem
5575    - CLEANUP: Fix typos in the standard subsystem
5576    - CLEANUP: Fix typos in the stick_table subsystem
5577    - CLEANUP: Fix typos in the task subsystem
5578    - MINOR: Fix typo in error message in the standard subsystem
5579    - CLEANUP: fix typos in the comments of hlua
5580    - MINOR: Fix typo in the error 500 output of hlua
5581    - MINOR: Fix a typo in a warning message in the spoe subsystem
5582
55832018/11/11 : 1.9-dev6
5584    - BUG/MEDIUM: tools: fix direction of my_ffsl()
5585    - BUG/MINOR: cli: forward the whole command on master CLI
5586    - BUG/MEDIUM: auth/threads: use of crypt() is not thread-safe
5587    - MINOR: compat: automatically detect support for crypt_r()
5588    - MEDIUM: auth/threads: make use of crypt_r() on systems supporting it
5589    - DOC: split the http-request actions in their own section
5590    - DOC: split the http-response actions in their own section
5591    - BUG/MAJOR: stream-int: don't call si_cs_recv() in stream_int_chk_rcv_conn()
5592    - BUG/MINOR: tasks: make sure wakeup events are properly reported to subscribers
5593    - MINOR: stats: report the number of active jobs and listeners in "show info"
5594    - MINOR: stats: report the number of active peers in "show info"
5595    - MINOR: stats: report the number of currently connected peers
5596    - MINOR: cli: show the number of reload in 'show proc'
5597    - MINOR: cli: can't connect to the target CLI
5598    - MEDIUM: mworker: does not create the CLI proxy when no listener
5599    - MINOR: mworker: displays more information when leaving
5600    - MEDIUM: mworker: exit with the incriminated exit code
5601    - MINOR: mworker: displays a message when a worker is forked
5602    - MEDIUM: mworker: leave when the master die
5603    - CLEANUP: stream-int: retro-document si_cs_io_cb()
5604    - BUG/MEDIUM: mworker: does not abort() in mworker_pipe_register()
5605    - BUG/MEDIUM: stream-int: don't wake up for nothing during SI_ST_CON
5606    - BUG/MEDIUM: cli: crash when trying to access a worker
5607    - DOC: restore note about "independant" typo
5608    - MEDIUM: stream: implement stream_buf_available()
5609    - MEDIUM: appctx: check for allocation attempts in buffer allocation callbacks
5610    - MINOR: stream-int: rename si_applet_{want|stop|cant}_{get|put}
5611    - MINOR: stream-int: add si_done_{get,put} to indicate that we won't do it anymore
5612    - MINOR: stream-int: use si_cant_put() instead of setting SI_FL_WAIT_ROOM
5613    - MINOR: stream-int: make use of si_done_{get,put}() in shut{w,r}
5614    - MINOR: stream-int: make it clear that si_ops cannot be null
5615    - MEDIUM: stream-int: temporarily make si_chk_rcv() take care of SI_FL_WAIT_ROOM
5616    - MINOR: stream-int: factor the SI_ST_EST state test into si_chk_rcv()
5617    - MEDIUM: stream-int: make SI_FL_WANT_PUT reflect CF_DONT_READ
5618    - MEDIUM: stream-int: always call si_chk_rcv() when we make room in the buffer
5619    - MEDIUM: stream-int: make si_chk_rcv() check that SI_FL_WAIT_ROOM is cleared
5620    - MINOR: stream-int: replace si_update() with si_update_both()
5621    - MEDIUM: stream-int: make stream_int_update() aware of the lower layers
5622    - CLEANUP: stream-int: remove the now unused si->update() function
5623    - MEDIUM: stream-int: Rely only on SI_FL_WAIT_ROOM to stop data receipt
5624    - MEDIUM: stream-int: Try to read data even if channel's buffer seems to be full
5625    - BUG/MINOR: config: better detect the presence of the h2 pattern in npn/alpn
5626
56272018/10/28 : 1.9-dev5
5628    - BUILD: Makefile: add the new ERR variable to force -Werror
5629    - MINOR: freq_ctr: add swrate_add_scaled() to work with large samples
5630    - MINOR: stream_interface: Avoid calling si_cs_send/recv if not needed.
5631    - CLEANUP: http: Remove the unused function http_find_header
5632    - MINOR: h1: Export some functions parsing the value of some HTTP headers
5633    - BUG/MEDIUM: stream-int: don't set SI_FL_WAIT_ROOM on CF_READ_DONTWAIT
5634    - MINOR: proxy: add a new option "http-use-htx"
5635    - BUG/MEDIUM: pools: fix the minimum allocation size
5636    - MINOR: shctx: Shared objects block by block allocation.
5637    - MINOR: cache: Larger HTTP objects caching.
5638    - MINOR: shctx: Add a maximum object size parameter.
5639    - MINOR: cache: Add "max-object-size" option.
5640    - DOC: Update about the cache support for big objects.
5641    - BUG/MINOR: cache: Crashes with "total-max-size" > 2047(MB).
5642    - BUG/MINOR: cache: Wrong usage of shctx_init().
5643    - BUG/MINOR: ssl: Wrong usage of shctx_init().
5644    - MINOR: cache: Avoid usage of atoi() when parsing "max-object-size".
5645    - MINOR: shctx: Change max. object size type to unsigned int.
5646    - DOC: cache: Missing information about "total-max-size" and "max-object-size"
5647    - CLEANUP: tools: fix misleading comment above function LIM2A
5648    - MEDIUM: channel: merge back flags CF_WRITE_PARTIAL and CF_WRITE_EVENT
5649    - BUG/MINOR: only mark connections private if NTLM is detected
5650    - BUG/MINOR: only auto-prefer last server if lb-alg is non-deterministic
5651    - MINOR: stream: don't prune variables if the list is empty
5652    - MINOR: stream-int: add si_alloc_ibuf() to ease input buffer allocation
5653    - MEDIUM: stream-int: replace channel_alloc_buffer() with si_alloc_ibuf() everywhere
5654    - MEDIUM: stream: always call si_cs_recv() after a failed buffer allocation
5655    - MEDIUM: stream: don't try to send first in process_stream()
5656    - MEDIUM: stream-int: make si_update() synchronize flag changes before the I/O
5657    - MEDIUM: stream-int: call si_cs_process() in stream_int_update_conn
5658    - MINOR: stream-int: don't needlessly call tasklet_wakeup() in stream_int_chk_snd_conn()
5659    - MINOR: stream-int: make stream_int_notify() not wake the tasklet up
5660    - MINOR: stream-int: don't needlessly call si_cs_send() in si_cs_process()
5661    - MINOR: mworker: number of reload in the life of a worker
5662    - MEDIUM: mworker: each worker socketpair is a CLI listener
5663    - REORG: mworker: move struct mworker_proc to global.h
5664    - MINOR: server: export new_server() function
5665    - MEDIUM: mworker: move proc_list gen before proxies startup
5666    - MEDIUM: mworker: add proc_list in global.h
5667    - MEDIUM: mworker: proxy for the master CLI
5668    - MEDIUM: mworker: create CLI listeners from argv[]
5669    - MEDIUM: cli: disable some keywords in the master
5670    - MEDIUM: mworker: find the server ptr using a CLI prefix
5671    - MEDIUM: cli: 'show proc' displays processus
5672    - MEDIUM: cli: implement 'mode cli' proxy analyzers
5673    - MINOR: cli: displays sockpair@ in "show cli sockets"
5674    - MEDIUM: cli: enable "show cli sockets" for the master
5675    - MINOR: cli: put @master @<relative pid> @!<pid> in the help
5676    - MEDIUM: listeners: set O_CLOEXEC on the accepted FDs
5677    - MEDIUM: mworker: stop the master proxy in the workers
5678    - MEDIUM: channel: reorder the channel analyzers for the cli
5679    - MEDIUM: cli: write a prompt for the CLI proxy of the master
5680    - MINOR: cli: helper to write an response message and close
5681    - MINOR: cache: Add "Age" header.
5682    - REGTEST: make the IP+port logging test more reliable
5683    - BUG/MINOR: memory: make the thread-local cache allocator set the debugging link
5684    - BUG/MAJOR: http: http_txn_get_path() may deference an inexisting buffer
5685    - BUG/MINOR: backend: assign the wait list after the error check
5686
56872018/10/21 : 1.9-dev4
5688    - BUILD: Allow configuration of pcre-config path
5689    - DOC: clarify force-private-cache is an option
5690    - BUG/MINOR: connection: avoid null pointer dereference in send-proxy-v2
5691    - REORG: http: move the code to different files
5692    - REORG: http: move HTTP rules parsing to http_rules.c
5693    - CLEANUP: http: remove some leftovers from recent cleanups
5694    - BUILD: Makefile: add a "make opts" target to simply show the build options
5695    - BUILD: Makefile: speed up compiler options detection
5696    - BUG/MINOR: backend: check that the mux installed properly
5697    - BUG/MEDIUM: h2: check that the connection is still valid at the end of init()
5698    - BUG/MEDIUM: h2: make h2_stream_new() return an error on memory allocation failure
5699    - REGTEST/MINOR: compatibility: use unix@ instead of abns@ sockets
5700    - MINOR: ssl: cleanup old openssl API call
5701    - MINOR: ssl: generate-certificates for BoringSSL
5702    - BUG/MEDIUM: buffers: Make sure we don't wrap in ci_insert_line2/b_rep_blk.
5703    - MEDIUM: ssl: add support for ciphersuites option for TLSv1.3
5704    - CLEANUP: haproxy: Remove unused variable
5705    - CLEANUP: h1: Fix debug warnings for h1 headers
5706    - CLEANUP: stick-tables: Remove unneeded double (()) around conditional clause
5707    - MEDIUM: task: perform a single tree lookup per run queue batch
5708    - BUG/MEDIUM: Cur/CumSslConns counters not threadsafe.
5709    - BUG/MINOR: threads: move declaration of capabilities to config.h
5710    - OPTIM: tools: optimize my_ffsl() for x86_64
5711    - BUG/MINOR: h2: null-deref
5712    - BUG/MINOR: checks: queues null-deref
5713    - MINOR: connections: Introduce an unsubscribe method.
5714    - MEDIUM: connections: Change struct wait_list to wait_event.
5715    - BUG/MEDIUM: h2: Make sure we're not in the send list on flow control.
5716    - BUG/MEDIUM: mworker: segfault receiving SIGUSR1 followed by SIGTERM.
5717    - BUG/MEDIUM: stream: Make sure to unsubscribe before si_release_endpoint.
5718    - MINOR: http: Move comment about some HTTP macros in the right header file
5719    - MINOR: stats: Add missing include
5720    - MINOR: http: Export some functions and do cleanup to prepare HTTP refactoring
5721    - MEDIUM: http: Ignore http-pretend-keepalive option on frontend
5722    - MEDIUM: http: Ignore http-tunnel option on backend
5723    - MINOR: http: Use same flag for httpclose and forceclose options
5724    - MINOR: h1: Add EOH marker during headers parsing
5725    - MINOR: conn-stream: Add CL_FL_NOT_FIRST flag
5726    - MINOR: h1: Change the union h1_sl to use indirect strings to store infos
5727    - MINOR: h1: Add the flag H1_MF_NO_PHDR to not add pseudo-headers during parsing
5728    - MINOR: log: make sess_log() support sess=NULL
5729    - MINOR: chunk: add chunk_cpy() and chunk_cat()
5730    - MEDIUM: h2: stop relying on H2_SS_IDLE / H2_SS_CLOSED
5731    - CLEANUP: h2: rename h2c_snd_settings() to h2c_send_settings()
5732    - MINOR: h2: don't try to send data before preface
5733    - MINOR: h2: unify the mux init function
5734    - MINOR: h2: retrieve the front proxy from the caller instead of the session
5735    - MINOR: h2: split h2c_stream_new() into h2s_new() + h2c_frt_stream_new()
5736    - MINOR: h2: add a new flag to quickly distinguish front vs back connection
5737    - BUG/MEDIUM: mworker: don't poll on LI_O_INHERITED listeners
5738    - BUG/MEDIUM: stream: don't crash on out-of-memory
5739    - BUILD: compiler: add a new statement "__unreachable()"
5740    - BUILD: lua: silence some compiler warnings about potential null derefs
5741    - BUILD: ssl: fix null-deref warning in ssl_fc_cipherlist_str sample fetch
5742    - BUILD: ssl: fix another null-deref warning in ssl_sock_switchctx_cbk()
5743    - BUILD: stick-table: make sure not to fail on task_new() during initialization
5744    - BUILD: peers: check allocation error during peers_init_sync()
5745    - MINOR: tools: add a new function atleast2() to test masks for more than 1 bit
5746    - MINOR: config: use atleast2() instead of my_popcountl() where relevant
5747    - MEDIUM: fd/threads: only grab the fd's lock if the FD has more than one thread
5748    - MAJOR: tasks: create per-thread wait queues
5749    - OPTIM: tasks: group all tree roots per cache line
5750    - DOC: Fix a few typos
5751    - MINOR: pools: allocate most memory pools from an array
5752    - MINOR: pools: split pool_free() in the lockfree variant
5753    - MEDIUM: pools: implement a thread-local cache for pool entries
5754    - BUG/MEDIUM: threads: fix thread_release() at the end of the rendez-vous point
5755    - Revert "BUILD: lua: silence some compiler warnings about potential null derefs"
5756    - BUILD: lua: silence some compiler warnings about potential null derefs (#2)
5757    - MINOR: lua: all functions calling lua_yieldk() may return
5758    - BUILD: lua: silence some compiler warnings after WILL_LJMP
5759    - BUILD: Makefile: silence an option conflict warning with clang
5760    - MINOR: server: Use memcpy() instead of strncpy().
5761    - CLEANUP: state-file: make the path concatenation code a bit more consistent
5762    - MINOR: build: Disable -Wstringop-overflow.
5763    - MINOR: cfgparse: Write 130 as 128 as 0x82 and 0x80.
5764    - MINOR: peers: use defines instead of enums to appease clang.
5765    - DOC: fix reference to map files in MAINTAINERS
5766    - MINOR: fd: centralize poll timeout computation in compute_poll_timeout()
5767    - MINOR: poller: move time and date computation out of the pollers
5768    - BUILD: memory: fix pointer declaration for atomic CAS
5769    - BUILD: Makefile: add USE_RT to pass -lrt for clock_gettime() and friends
5770    - MINOR: time: add now_mono_time() and now_cpu_time()
5771    - MEDIUM: time: measure the time stolen by other threads
5772    - BUILD: memory: fix free_list pointer declaration again for atomic CAS
5773    - BUILD: compiler: rename __unreachable() to my_unreachable()
5774    - BUG/MEDIUM: pools: Fix the usage of mmap()) with DEBUG_UAF.
5775    - BUILD: memory: fix free_list pointer declaration again for atomic CAS
5776    - BUG/MEDIUM: h2: Close connection if no stream is left an GOAWAY was sent.
5777    - BUG/MEDIUM: connections: Remove subscription if going in idle mode.
5778    - BUG/MEDIUM: stream: Make sure polling is right on retry.
5779    - MINOR: h2: Make sure to return 1 in h2_recv() when needed.
5780    - MEDIUM: connections: Don't directly mess with the polling from the upper layers.
5781    - MINOR: streams: Call tasklet_free() after si_release_endpoint().
5782    - MINOR: connection: Add a SUB_CALL_UNSUBSCRIBE event.
5783    - MINOR: h2: Don't run tasks that are waiting to send if mux in full.
5784    - MINOR: ebtree: save 8 bytes in struct eb32sc_node
5785
57862018/09/29 : 1.9-dev3
5787    - BUG/MINOR: h1: don't consider the status for each header
5788    - MINOR: h1: report in the h1m struct if the HTTP version is 1.1 or above
5789    - MINOR: h1: parse the Connection header field
5790    - DOC: Fix typos in lua documentation
5791    - MINOR: h1: Add H1_MF_XFER_LEN flag
5792    - MINOR: http: add http_hdr_del() to remove a header from a list
5793    - MINOR: h1: add headers to the list after controls, not before
5794    - MEDIUM: h1: better handle transfer-encoding vs content-length
5795    - MEDIUM: h1: deduplicate the content-length header
5796    - BUG/MEDIUM: patterns: fix possible double free when reloading a pattern list
5797    - BUG/MEDIUM: h1: Really skip all updates when incomplete messages are parsed
5798    - CLEANUP/CONTRIB: hpack: remove some h1 build warnings
5799    - BUG/MINOR: tools: fix set_net_port() / set_host_port() on IPv4
5800    - BUG/MINOR: cli: make sure the "getsock" command is only called on connections
5801    - MINOR: stktable: provide an unchecked version of stktable_data_ptr()
5802    - MINOR: stream-int: make si_appctx() never fail
5803    - BUILD: ssl_sock: remove build warnings on potential null-derefs
5804    - BUILD: stats: remove build warnings on potential null-derefs
5805    - BUILD: stream: address null-deref build warnings at -Wextra
5806    - BUILD: http: address a couple of null-deref warnings at -Wextra
5807    - BUILD: log: silent build warnings due to unchecked __objt_{server,applet}
5808    - BUILD: dns: fix null-deref build warning at -Wextra
5809    - BUILD: checks: silence a null-deref build warning at -Wextra
5810    - BUILD: connection: silence a couple of null-deref build warnings at -Wextra
5811    - BUILD: backend: fix 3 build warnings related to null-deref at -Wextra
5812    - BUILD: sockpair: silence a build warning at -Wextra
5813    - BUILD: build with -Wextra and sort out certain warnings
5814    - BUG/CRITICAL: hpack: fix improper sign check on the header index value
5815    - BUG/MEDIUM: http: Don't parse chunked body if there is no input data
5816    - DOC: Update configuration doc about the maximum number of stick counters.
5817    - BUG/MEDIUM: process_stream: Don't use si_cs_io_cb() in process_stream().
5818    - MINOR: h2/stream_interface: Reintroduce te wake() method.
5819    - BUG/MEDIUM: h2: Wake the task instead of calling h2_recv()/h2_process().
5820    - BUG/MEDIUM: process_stream(): Don't wake the task if no new data was received.
5821    - MEDIUM: lua: Add stick table support for Lua.
5822
58232018/09/12 : 1.9-dev2
5824    - BUG/MINOR: buffers: Fix b_slow_realign when a buffer is realign without output
5825    - BUG/MEDIUM: threads: fix the no-thread case after the change to the sync point
5826    - BUG/MEDIUM: servers: check the queues once enabling a server
5827    - BUG/MEDIUM: queue: prevent a backup server from draining the proxy's connections
5828    - MEDIUM: mux: Remove const on the buffer in mux->snd_buf()
5829    - CLEANUP: backend: Move mux install to call it at only one place
5830    - MINOR: conn_stream: add an tx buffer to the conn_stream
5831    - MINOR: conn_stream: add cs_send() as a default snd_buf() function
5832    - MINOR: backend: Try to find the best mux for outgoing connections
5833    - MEDIUM: backend: don't rely on mux_pt_ops in connect_server()
5834    - MINOR: mux: Add info about the supported side in alpn_mux_list structure
5835    - MINOR: mux: Unlink ALPN and multiplexers to rather speak of mux protocols
5836    - MINOR: mux: Print the list of existing mux protocols during HA startup
5837    - MEDIUM: checks: use the new rendez-vous point to spread check result
5838    - MEDIUM: haproxy: don't use sync_poll_loop() anymore in the main loop
5839    - MINOR: threads: remove the previous synchronization point
5840    - MAJOR: server: make server state changes synchronous again
5841    - CLEANUP: server: remove the update list and the update lock
5842    - BUG/MINOR: threads: Remove the unexisting lock label "UPDATED_SERVERS_LOCK"
5843    - BUG/MEDIUM: stream_int: Don't check CO_FL_SOCK_RD_SH flag to trigger cs receive
5844    - MINOR: mux: Change get_mux_proto to get an ist as parameter
5845    - MINOR: mux: Improve the message with the list of existing mux protocols
5846    - MINOR: mux/frontend: Add 'proto' keyword to force the mux protocol
5847    - MINOR: mux/server: Add 'proto' keyword to force the multiplexer's protocol
5848    - MEDIUM: mux: Use the mux protocol specified on bind/server lines
5849    - BUG/MEDIUM: connection/mux: take care of serverless proxies
5850    - MINOR: queue: make sure the pendconn is released before logging
5851    - MINOR: stream: rename {srv,prx}_queue_size to *_queue_pos
5852    - MINOR: queue: store the queue index in the stream when enqueuing
5853    - MINOR: queue: replace the linked list with a tree
5854    - MEDIUM: add set-priority-class and set-priority-offset
5855    - MEDIUM: queue: adjust position based on priority-class and priority-offset
5856    - DOC: update the roadmap about priority queues
5857    - BUG/MINOR: ssl: empty connections reported as errors.
5858    - MINOR: connections: Make rcv_buf mandatory and nuke cs_recv().
5859    - MINOR: connections: Move rxbuf from the conn_stream to the h2s.
5860    - MINOR: connections: Get rid of txbuf.
5861    - MINOR: tasks: Allow tasklet_wakeup() to wakeup a task.
5862    - MINOR: connections/mux: Add the wait reason(s) to wait_list.
5863    - MINOR: stream_interface: Don't use si_cs_send() as a task handler.
5864    - MINOR: stream_interface: Give stream_interface its own wait_list.
5865    - MINOR: mux_h2: Don't use h2_send() as a callback.
5866    - MINOR: checks: Add event_srv_chk_io().
5867    - BUG/MEDIUM: tasks: Don't insert in the global rqueue if nbthread == 1
5868    - BUG/MEDIUM: sessions: Don't use t->state.
5869    - BUG/MEDIUM: ssl: fix missing error loading a keytype cert from a bundle.
5870    - BUG/MEDIUM: ssl: loading dh param from certifile causes unpredictable error.
5871    - BUG/MINOR: map: fix map_regm with backref
5872    - DOC: dns: explain set server ... fqdn requires resolver
5873    - DOC: add documentation for prio_class and prio_offset sample fetches.
5874    - DOC: ssl: Use consistent naming for TLS protocols
5875    - DOC: update the layering design notes
5876    - MINOR: tasks: Don't special-case when nbthreads == 1
5877    - MINOR: fd cache: And the thread_mask with all_threads_mask.
5878    - BUG/MEDIUM: lua: socket timeouts are not applied
5879    - BUG/MINOR: lua: fix extra 500ms added to socket timeouts
5880    - BUG/MEDIUM: server: update our local state before propagating changes
5881    - BUG/MEDIUM: cli/threads: protect all "proxy" commands against concurrent updates
5882    - DOC: server/threads: document which functions need to be called with/without locks
5883    - BUG/MEDIUM: cli/threads: protect some server commands against concurrent operations
5884    - BUG/MEDIUM: streams: Don't forget to remove the si from the wait list.
5885    - BUG/MEDIUM: tasklets: Add the thread as active when waking a tasklet.
5886    - BUG/MEDIUM: stream-int: Check if the conn_stream exist in si_cs_io_cb.
5887    - BUG/MEDIUM: H2: Activate polling after successful h2_snd_buf().
5888    - BUG/MEDIUM: stream_interface: Call the wake callback after sending.
5889    - BUG/MAJOR: queue/threads: make pendconn_redistribute not lock the server
5890    - BUG/MEDIUM: connection: don't forget to always delete the list's head
5891    - BUG/MEDIUM: lb/threads: always properly lock LB algorithms on maintenance operations
5892    - BUG/MEDIUM: check/threads: do not involve the rendez-vous point for status updates
5893    - BUG/MINOR: chunks: do not store -1 into chunk_printf() in case of error
5894    - BUG/MEDIUM: http: don't store exp_replace() result in the trash's length
5895    - BUG/MEDIUM: http: don't store url_decode() result in the samples's length
5896    - BUG/MEDIUM: dns: don't store dns_build_query() result in the trash's length
5897    - BUG/MEDIUM: map: don't store exp_replace() result in the trash's length
5898    - BUG/MEDIUM: connection: don't store recv() result into trash.data
5899    - BUG/MEDIUM: cli/ssl: don't store base64dec() result in the trash's length
5900    - MINOR: chunk: remove impossible tests on negative chunk->data
5901    - MINOR: sample: remove impossible tests on negative smp->data.u.str.data
5902    - DOC: Fix spelling error in configuration doc
5903    - REGTEST/MINOR: Missing mandatory "ignore_unknown_macro".
5904    - REGTEST/MINOR: Add a new class of regression testing files.
5905    - BUG/MEDIUM: unix: provide a ->drain() function
5906    - MINOR: connection: make conn_sock_drain() work for all socket families
5907    - BUG/MINOR: lua: Bad HTTP client request duration.
5908    - REGEST/MINOR: Add reg testing files.
5909    - BUG/MEDIUM: mux_pt: dereference the connection with care in mux_pt_wake()
5910    - REGTEST/MINOR: Add a reg testing file for b406b87 commit.
5911    - BUG/MEDIUM: lua: reset lua transaction between http requests
5912    - MINOR: add be_conn_free sample fetch
5913    - MINOR: Add srv_conn_free sample fetch
5914    - BUG/MEDIUM: hlua: Make sure we drain the output buffer when done.
5915    - MINOR: checks: Call wake_srv_chk() when we can finally send data.
5916    - BUG/MEDIUM: stream_interface: try to call si_cs_send() earlier.
5917    - BUG/MAJOR: thread: lua: Wrong SSL context initialization.
5918    - REGTEST/MINOR: Add a reg testing file for 3e60b11.
5919    - BUG/MEDIUM: hlua: Don't call RESET_SAFE_LJMP if SET_SAFE_LJMP returns 0.
5920    - REGTEST/MINOR: lua: Add reg testing files for 70d318c.
5921    - BUG/MEDIUM: dns/server: fix incomatibility between SRV resolution and server state file
5922    - BUG/MEDIUM: ECC cert should work with TLS < v1.2 and openssl >= 1.1.1
5923    - MINOR: tools: make date2str_log() take some consts
5924    - MINOR: thread: implement HA_ATOMIC_XADD()
5925    - BUG/MINOR: stream: use atomic increments for the request counter
5926    - BUG/MEDIUM: session: fix reporting of handshake processing time in the logs
5927    - BUG/MEDIUM: h2: fix risk of memory leak on malformated wrapped frames
5928    - BUG/MAJOR: buffer: fix incorrect check in __b_putblk()
5929    - MINOR: log: move the log code to sess_build_logline() to add extra arguments
5930    - MINOR: log: make the backend fall back to the frontend when there's no stream
5931    - MINOR: log: make sess_build_logline() not dereference a NULL stream for txn
5932    - MINOR: log: don't unconditionally pick log info from s->logs
5933    - CLEANUP: log: make the low_level lf_{ip,port,text,text_len} functions take consts
5934    - MINOR: log: keep a copy of the backend connection early in sess_build_logline()
5935    - MINOR: log: do not dereference a null stream to access captures
5936    - MINOR: log: be sure not to dereference a null stream for a target
5937    - MINOR: log: don't check the stream-int's conn_retries if the stream is NULL
5938    - MINOR: log: use NULL for the unique_id if there is no stream
5939    - MINOR: log: keep a copy of s->flags early to avoid a dereference
5940    - MINOR: log: use zero as the request counter if there is no stream
5941    - MEDIUM: log: make sess_build_logline() support being called with no stream
5942    - MINOR: log: provide a function to emit a log for a session
5943    - MEDIUM: h2: produce some logs on early errors that prevent streams from being created
5944    - BUG/MINOR: h1: fix buffer shift after realignment
5945    - MINOR: connection: make the initialization more consistent
5946    - MINOR: connection: add new function conn_get_proxy()
5947    - MINOR: connection: add new function conn_is_back()
5948    - MINOR: log: One const should be enough.
5949    - BUG/MINOR: dns: check and link servers' resolvers right after config parsing
5950    - BUG/MINOR: http/threads: atomically increment the error snapshot ID
5951    - MINOR: snapshot: restart on the event ID and not the stream ID
5952    - MINOR: snapshot: split the error snapshots into common and proto-specific parts
5953    - MEDIUM: snapshot: start to reorder the HTTP snapshot output a little bit
5954    - MEDIUM: snapshot: implement a show() callback and use it for HTTP
5955    - MINOR: proxy: add a new generic proxy_capture_error()
5956    - MINOR: http: make the HTTP error capture rely on the generic proxy code
5957    - MINOR: http: remove the pointer to the error snapshot in http_capture_bad_message()
5958    - REORG: cli: move the "show errors" handler from http to proxy
5959    - BUG/MEDIUM: snapshot: take the proxy's lock while dumping errors
5960    - MEDIUM: snapshots: dynamically allocate the snapshots
5961    - MEDIUM: snapshot: merge the captured data after the descriptor
5962    - MEDIUM: mworker: remove register/unregister signal functions
5963    - MEDIUM: mworker: use the haproxy poll loop
5964    - BUG/MINOR: mworker: no need to stop peers for each proxy
5965    - MINOR: mworker: mworker_cleanlisteners() delete the listeners
5966    - MEDIUM: mworker: block SIGCHLD until the master is ready
5967    - MEDIUM: mworker: never block SIG{TERM,INT} during reload
5968    - MEDIUM: startup: unify signal init between daemon and mworker mode
5969    - MINOR: mworker: don't deinit the poller fd when in wait mode
5970    - MEDIUM: mworker: master wait mode use its own initialization
5971    - MEDIUM: mworker: replace the master pipe by socketpairs
5972    - MINOR: mworker: keep and clean the listeners
5973    - MEDIUM: threads: close the thread-waker pipe during deinit
5974    - MEDIUM: mworker: call per_thread deinit in mworker_reload()
5975    - REORG: http: move the HTTP semantics definitions to http.h/http.c
5976    - REORG: http: move http_get_path() to http.c
5977    - REORG: http: move error codes production and processing to http.c
5978    - REORG: http: move the log encoding tables to log.c
5979    - REORG: http: move some header value processing functions to http.c
5980    - BUG/MAJOR: kqueue: Don't reset the changes number by accident.
5981    - MEDIUM: protocol: use a custom AF_MAX to help protocol parser
5982    - MEDIUM: protocol: sockpair protocol
5983    - TESTS: add a python wrapper for sockpair@
5984    - BUG/MINOR: server: Crash when setting FQDN via CLI.
5985    - BUG/MINOR: h2: report asynchronous end of stream on closed connections
5986    - BUILD: fix build without thread
5987    - BUG/MEDIUM: tasks: Don't forget to decrement task_list_size in tasklet_free().
5988    - MEDIUM: connections: Don't reset the polling flags in conn_fd_handler().
5989    - MEDIUM: connections/mux: Add a recv and a send+recv wait list.
5990    - MEDIUM: connections: Get rid of the recv() method.
5991    - MINOR: h2: Let user of h2_recv() and h2_send() know xfer has been done.
5992    - MEDIUM: h2: always subscribe to receive if allowed.
5993    - MEDIUM: h2: Don't use a wake() method anymore.
5994    - MEDIUM: stream_interface: Make recv() subscribe when more data is needed.
5995    - MINOR: connections: Add a "handle" field to wait_list.
5996    - MEDIUM: mux_h2: Revamp the send path when blocking.
5997    - MEDIUM: stream_interfaces: Starts receiving from the upper layers.
5998    - MINOR: checks: Give checks their own wait_list.
5999    - MINOR: conn_streams: Remove wait_list from conn_streams.
6000    - REORG: h1: create a new h1m_state
6001    - MINOR: h1: add the restart offsets into struct h1m
6002    - MINOR: h1: remove the unused states from h1m_state
6003    - MINOR: h1: provide a distinct init() function for request and response
6004    - MINOR: h1: add a message flag to indicate that a message carries a response
6005    - MINOR: h2: make sure h1m->err_pos field is correct on chunk error
6006    - MINOR: h1: properly pre-initialize err_pos to -2
6007    - MINOR: mux_h2: replace the req,res h1 messages with a single h1 message
6008    - MINOR: h2: pre-initialize h1m->err_pos to -1 on the output path
6009    - MEDIUM: h1: consider err_pos before deciding to accept a header name or not
6010    - MEDIUM: h1: make the parser support a pointer to a start line
6011    - MEDIUM: h1: let the caller pass the initial parser's state
6012    - MINOR: h1: make the message parser support a null <hdr> argument
6013    - MEDIUM: h1: support partial message parsing
6014    - MEDIUM: h1: remove the useless H1_MSG_BODY state
6015    - MINOR: h2: store the HTTP status into the H2S, not the H1M
6016    - MINOR: h1: remove the HTTP status from the H1M struct
6017    - MEDIUM: h1: implement the request parser as well
6018    - MINOR: h1: add H1_MF_TOLOWER to decide when to turn header names to lower case
6019    - MINOR: connection: pass the proxy when creating a connection
6020    - BUG/MEDIUM: h2: Don't forget to empty the wait lists on destroy.
6021    - BUG/MEDIUM: h2: Don't forget to set recv_wait_list to NULL in h2_detach.
6022    - BUG/MAJOR: h2: reset the parser's state on mux buffer full
6023
60242018/08/02 : 1.9-dev1
6025    - BUG/MEDIUM: kqueue: Don't bother closing the kqueue after fork.
6026    - DOC: cache: update sections and fix some typos
6027    - BUILD/MINOR: deviceatlas: enable thread support
6028    - BUG/MEDIUM: tcp-check: Don't lock the server in tcpcheck_main
6029    - BUG/MEDIUM: ssl: don't allocate shctx several time
6030    - BUG/MEDIUM: cache: bad computation of the remaining size
6031    - BUILD: checks: don't include server.h
6032    - BUG/MEDIUM: stream: fix session leak on applet-initiated connections
6033    - BUILD/MINOR: haproxy : FreeBSD/cpu affinity needs pthread_np header
6034    - BUILD/MINOR: Makefile : enabling USE_CPU_AFFINITY
6035    - BUG/MINOR: ssl: CO_FL_EARLY_DATA removal is managed by stream
6036    - BUG/MEDIUM: threads/peers: decrement, not increment jobs on quitting
6037    - BUG/MEDIUM: h2: don't report an error after parsing a 100-continue response
6038    - BUG/MEDIUM: peers: fix some track counter rules dont register entries for sync.
6039    - BUG/MAJOR: thread/peers: fix deadlock on peers sync.
6040    - BUILD/MINOR: haproxy: compiling config cpu parsing handling when needed
6041    - MINOR: config: report when "monitor fail" rules are misplaced
6042    - BUG/MINOR: mworker: fix validity check for the pipe FDs
6043    - BUG/MINOR: mworker: detach from tty when in daemon mode
6044    - MINOR: threads: Fix pthread_setaffinity_np on FreeBSD.
6045    - BUG/MAJOR: thread: Be sure to request a sync between threads only once at a time
6046    - BUILD: Fix LDFLAGS vs. LIBS re linking order in various makefiles
6047    - BUG/MEDIUM: checks: Be sure we have a mux if we created a cs.
6048    - BUG/MINOR: hpack: fix debugging output of pseudo header names
6049    - BUG/MINOR: hpack: must reject huffman literals padded with more than 7 bits
6050    - BUG/MINOR: hpack: reject invalid header index
6051    - BUG/MINOR: hpack: dynamic table size updates are only allowed before headers
6052    - BUG/MAJOR: h2: correctly check the request length when building an H1 request
6053    - BUG/MINOR: h2: immediately close if receiving GOAWAY after the last stream
6054    - BUG/MINOR: h2: try to abort closed streams as soon as possible
6055    - BUG/MINOR: h2: ":path" must not be empty
6056    - BUG/MINOR: h2: fix a typo causing PING/ACK to be responded to
6057    - BUG/MINOR: h2: the TE header if present may only contain trailers
6058    - BUG/MEDIUM: h2: enforce the per-connection stream limit
6059    - BUG/MINOR: h2: do not accept SETTINGS_ENABLE_PUSH other than 0 or 1
6060    - BUG/MINOR: h2: reject incorrect stream dependencies on HEADERS frame
6061    - BUG/MINOR: h2: properly check PRIORITY frames
6062    - BUG/MINOR: h2: reject response pseudo-headers from requests
6063    - BUG/MEDIUM: h2: remove connection-specific headers from request
6064    - BUG/MEDIUM: h2: do not accept upper case letters in request header names
6065    - BUG/MINOR: h2: use the H2_F_DATA_* macros for DATA frames
6066    - BUG/MINOR: action: Don't check http capture rules when no id is defined
6067    - BUG/MAJOR: hpack: don't pretend large headers fit in empty table
6068    - BUG/MINOR: ssl: support tune.ssl.cachesize 0 again
6069    - BUG/MEDIUM: mworker: also close peers sockets in the master
6070    - BUG/MEDIUM: ssl engines: Fix async engines fds were not considered to fix fd limit automatically.
6071    - BUG/MEDIUM: checks: a down server going to maint remains definitely stucked on down state.
6072    - BUG/MEDIUM: peers: set NOLINGER on the outgoing stream interface
6073    - BUG/MEDIUM: h2: fix handling of end of stream again
6074    - MINOR: mworker: Update messages referencing exit-on-failure
6075    - MINOR: mworker: Improve wording in `void mworker_wait()`
6076    - CONTRIB: halog: Add help text for -s switch in halog program
6077    - BUG/MEDIUM: email-alert: don't set server check status from a email-alert task
6078    - BUG/MEDIUM: threads/vars: Fix deadlock in register_name
6079    - MINOR: systemd: remove comment about HAPROXY_STATS_SOCKET
6080    - DOC: notifications: add precisions about thread usage
6081    - BUG/MEDIUM: lua/notification: memory leak
6082    - MINOR: conn_stream: add new flag CS_FL_RCV_MORE to indicate pending data
6083    - BUG/MEDIUM: stream-int: always set SI_FL_WAIT_ROOM on CS_FL_RCV_MORE
6084    - BUG/MEDIUM: h2: automatically set CS_FL_RCV_MORE when the output buffer is full
6085    - BUG/MEDIUM: h2: enable recv polling whenever demuxing is possible
6086    - BUG/MEDIUM: h2: work around a connection API limitation
6087    - BUG/MEDIUM: h2: debug incoming traffic in h2_wake()
6088    - MINOR: h2: store the demux padding length in the h2c struct
6089    - BUG/MEDIUM: h2: support uploading partial DATA frames
6090    - MINOR: h2: don't demand that a DATA frame is complete before processing it
6091    - BUG/MEDIUM: h2: don't switch the state to HREM before end of DATA frame
6092    - BUG/MEDIUM: h2: don't close after the first DATA frame on tunnelled responses
6093    - BUG/MEDIUM: http: don't disable lingering on requests with tunnelled responses
6094    - BUG/MEDIUM: h2: fix stream limit enforcement
6095    - BUG/MINOR: stream-int: don't try to receive again after receiving an EOS
6096    - MINOR: sample: add len converter
6097    - BUG: MAJOR: lb_map: server map calculation broken
6098    - BUG: MINOR: http: don't check http-request capture id when len is provided
6099    - MINOR: sample: rename the "len" converter to "length"
6100    - BUG/MEDIUM: mworker: Set FD_CLOEXEC flag on log fd
6101    - DOC/MINOR: intro: typo, wording, formatting fixes
6102    - MINOR: netscaler: respect syntax
6103    - MINOR: netscaler: remove the use of cip_magic only used once
6104    - MINOR: netscaler: rename cip_len to clarify its uage
6105    - BUG/MEDIUM: netscaler: use the appropriate IPv6 header size
6106    - BUG/MAJOR: netscaler: address truncated CIP header detection
6107    - MINOR: netscaler: check in one-shot if buffer is large enough for IP and TCP header
6108    - MEDIUM: netscaler: do not analyze original IP packet size
6109    - MEDIUM: netscaler: add support for standard NetScaler CIP protocol
6110    - MINOR: spoe: add force-set-var option in spoe-agent configuration
6111    - CONTRIB: iprange: Fix compiler warning in iprange.c
6112    - CONTRIB: halog: Fix compiler warnings in halog.c
6113    - BUG/MINOR: h2: properly report a stream error on RST_STREAM
6114    - MINOR: mux: add flags to describe a mux's capabilities
6115    - MINOR: stream-int: set flag SI_FL_CLEAN_ABRT when mux supports clean aborts
6116    - BUG/MEDIUM: stream: don't consider abortonclose on muxes which close cleanly
6117    - BUG/MEDIUM: checks: a server passed in maint state was not forced down.
6118    - BUG/MEDIUM: lua: fix crash when using bogus mode in register_service()
6119    - MINOR: http: adjust the list of supposedly cacheable methods
6120    - MINOR: http: update the list of cacheable status codes as per RFC7231
6121    - MINOR: http: start to compute the transaction's cacheability from the request
6122    - BUG/MINOR: http: do not ignore cache-control: public
6123    - BUG/MINOR: http: properly detect max-age=0 and s-maxage=0 in responses
6124    - BUG/MINOR: cache: do not force the TX_CACHEABLE flag before checking cacheability
6125    - MINOR: http: add a function to check request's cache-control header field
6126    - BUG/MEDIUM: cache: do not try to retrieve host-less requests from the cache
6127    - BUG/MEDIUM: cache: replace old object on store
6128    - BUG/MEDIUM: cache: respect the request cache-control header
6129    - BUG/MEDIUM: cache: don't cache the response on no-cache="set-cookie"
6130    - BUG/MAJOR: connection: refine the situations where we don't send shutw()
6131    - BUG/MEDIUM: checks: properly set servers to stopping state on 404
6132    - BUG/MEDIUM: h2: properly handle and report some stream errors
6133    - BUG/MEDIUM: h2: improve handling of frames received on closed streams
6134    - DOC/MINOR: configuration: typo, formatting fixes
6135    - BUG/MEDIUM: h2: ensure we always know the stream before sending a reset
6136    - BUG/MEDIUM: mworker: don't close stdio several time
6137    - MINOR: don't close stdio anymore
6138    - BUG/MEDIUM: http: don't automatically forward request close
6139    - BUG/MAJOR: hpack: don't return direct references to the dynamic headers table
6140    - MINOR: h2: add a function to report pseudo-header names
6141    - DEBUG: hpack: make hpack_dht_dump() expose the output file
6142    - DEBUG: hpack: add more traces to the hpack decoder
6143    - CONTRIB: hpack: add an hpack decoder
6144    - MEDIUM: h2: prepare a graceful shutdown when the frontend is stopped
6145    - BUG/MEDIUM: h2: properly handle the END_STREAM flag on empty DATA frames
6146    - BUILD: ssl: silence a warning when building without NPN nor ALPN support
6147    - CLEANUP: rbtree: remove
6148    - BUG/MEDIUM: ssl: cache doesn't release shctx blocks
6149    - BUG/MINOR: lua: Fix default value for pattern in Socket.receive
6150    - DOC: lua: Fix typos in comments of hlua_socket_receive
6151    - BUG/MEDIUM: lua: Fix IPv6 with separate port support for Socket.connect
6152    - BUG/MINOR: lua: Fix return value of Socket.settimeout
6153    - MINOR: dns: Handle SRV record weight correctly.
6154    - BUG/MEDIUM: mworker: execvp failure depending on argv[0]
6155    - MINOR: hathreads: add support for gcc < 4.7
6156    - BUILD/MINOR: ancient gcc versions atomic fix
6157    - BUG/MEDIUM: stream: properly handle client aborts during redispatch
6158    - MINOR: spoe: add register-var-names directive in spoe-agent configuration
6159    - MINOR: spoe: Don't queue a SPOE context if nothing is sent
6160    - DOC: clarify the scope of ssl_fc_is_resumed
6161    - CONTRIB: debug: fix a few flags definitions
6162    - BUG/MINOR: poll: too large size allocation for FD events
6163    - MINOR: sample: add date_us sample
6164    - BUG/MEDIUM: peers: fix expire date wasn't updated if entry is modified remotely.
6165    - MINOR: servers: Don't report duplicate dyncookies for disabled servers.
6166    - MINOR: global/threads: move cpu_map at the end of the global struct
6167    - MINOR: threads: add a MAX_THREADS define instead of LONGBITS
6168    - MINOR: global: add some global activity counters to help debugging
6169    - MINOR: threads/fd: Use a bitfield to know if there are FDs for a thread in the FD cache
6170    - BUG/MEDIUM: threads/polling: Use fd_cache_mask instead of fd_cache_num
6171    - BUG/MEDIUM: fd: maintain a per-thread update mask
6172    - MINOR: fd: add a bitmask to indicate that an FD is known by the poller
6173    - BUG/MEDIUM: epoll/threads: use one epoll_fd per thread
6174    - BUG/MEDIUM: kqueue/threads: use one kqueue_fd per thread
6175    - BUG/MEDIUM: threads/mworker: fix a race on startup
6176    - BUG/MINOR: mworker: only write to pidfile if it exists
6177    - MINOR: threads: Fix build when we're not compiling with threads.
6178    - BUG/MINOR: threads: always set an owner to the thread_sync pipe
6179    - BUG/MEDIUM: threads/server: Fix deadlock in srv_set_stopping/srv_set_admin_flag
6180    - BUG/MEDIUM: checks: Don't try to release undefined conn_stream when a check is freed
6181    - BUG/MINOR: kqueue/threads: Don't forget to close kqueue_fd[tid] on each thread
6182    - MINOR: threads: Use __decl_hathreads instead of #ifdef/#endif
6183    - BUILD: epoll/threads: Add test on MAX_THREADS to avoid warnings when complied without threads
6184    - BUILD: kqueue/threads: Add test on MAX_THREADS to avoid warnings when complied without threads
6185    - CLEANUP: sample: Fix comment encoding of sample.c
6186    - CLEANUP: sample: Fix outdated comment about sample casts functions
6187    - BUG/MINOR: sample: Fix output type of c_ipv62ip
6188    - CLEANUP: Fix typo in ARGT_MSK6 comment
6189    - CLEANUP: standard: Use len2mask4 in str2mask
6190    - MINOR: standard: Add str2mask6 function
6191    - MINOR: config: Add support for ARGT_MSK6
6192    - MEDIUM: sample: Add IPv6 support to the ipmask converter
6193    - MINOR: config: Enable tracking of up to MAX_SESS_STKCTR stick counters.
6194    - BUG/MINOR: cli: use global.maxsock and not maxfd to list all FDs
6195    - MINOR: polling: make epoll and kqueue not depend on maxfd anymore
6196    - MINOR: fd: don't report maxfd in alert messages
6197    - MEDIUM: polling: start to move maxfd computation to the pollers
6198    - CLEANUP: fd/threads: remove the now unused fdtab_lock
6199    - MINOR: poll: more accurately compute the new maxfd in the loop
6200    - CLEANUP: fd: remove the unused "new" field
6201    - MINOR: fd: move the hap_fd_{clr,set,isset} functions to fd.h
6202    - MEDIUM: select: make use of hap_fd_* functions
6203    - MEDIUM: fd: use atomic ops for hap_fd_{clr,set} and remove poll_lock
6204    - MEDIUM: select: don't use the old FD state anymore
6205    - MEDIUM: poll: don't use the old FD state anymore
6206    - MINOR: fd: pass the iocb and owner to fd_insert()
6207    - BUG/MINOR: threads: Update labels array because of changes in lock_label enum
6208    - MINOR: stick-tables: Adds support for new "gpc1" and "gpc1_rate" counters.
6209    - BUG/MINOR: epoll/threads: only call epoll_ctl(DEL) on polled FDs
6210    - DOC: don't suggest using http-server-close
6211    - MINOR: introduce proxy-v2-options for send-proxy-v2
6212    - BUG/MEDIUM: spoe: Always try to receive or send the frame to detect shutdowns
6213    - BUG/MEDIUM: spoe: Allow producer to read and to forward shutdown on request side
6214    - MINOR: spoe: Remove check on min_applets number when a SPOE context is queued
6215    - MINOR: spoe: Always link a SPOE context with the applet processing it
6216    - MINOR: spoe: Replace sending_rate by a frequency counter
6217    - MINOR: spoe: Count the number of frames waiting for an ack for each applet
6218    - MEDIUM: spoe: Use an ebtree to manage idle applets
6219    - MINOR: spoa_example: Count the number of frames processed by each worker
6220    - MINOR: spoe: Add max-waiting-frames directive in spoe-agent configuration
6221    - MINOR: init: make stdout unbuffered
6222    - MINOR: early data: Don't rely on CO_FL_EARLY_DATA to wake up streams.
6223    - MINOR: early data: Never remove the CO_FL_EARLY_DATA flag.
6224    - MINOR: compiler: introduce offsetoff().
6225    - MINOR: threads: Introduce double-width CAS on x86_64 and arm.
6226    - MINOR: threads: add test and set/reset operations
6227    - MINOR: pools/threads: Implement lockless memory pools.
6228    - MAJOR: fd/threads: Make the fdcache mostly lockless.
6229    - MEDIUM: fd/threads: Make sure we don't miss a fd cache entry.
6230    - MAJOR: fd: compute the new fd polling state out of the fd lock
6231    - MINOR: epoll: get rid of the now useless fd_compute_new_polled_status()
6232    - MINOR: kqueue: get rid of the now useless fd_compute_new_polled_status()
6233    - MINOR: poll: get rid of the now useless fd_compute_new_polled_status()
6234    - MINOR: select: get rid of the now useless fd_compute_new_polled_status()
6235    - CLEANUP: fd: remove the now unused fd_compute_new_polled_status() function
6236    - MEDIUM: fd: make updt_fd_polling() use atomics
6237    - MEDIUM: poller: use atomic ops to update the fdtab mask
6238    - MINOR: fd: move the fd_{add_to,rm_from}_fdlist functions to fd.c
6239    - BUG/MINOR: fd/threads: properly dereference fdcache as volatile
6240    - MINOR: fd: remove the unneeded last CAS when adding an fd to the list
6241    - MINOR: fd: reorder fd_add_to_fd_list()
6242    - BUG/MINOR: time/threads: ensure the adjusted time is always correct
6243    - BUG/MEDIUM: standard: Fix memory leak in str2ip2()
6244    - MINOR: init: emit warning when -sf/-sd cannot parse argument
6245    - BUILD: fd/threads: fix breakage build breakage without threads
6246    - DOC: Describe routing impact of using interface keyword on bind lines
6247    - DOC: Mention -Ws in the list of available options
6248    - BUG/MINOR: config: don't emit a warning when global stats is incompletely configured
6249    - BUG/MINOR: fd/threads: properly lock the FD before adding it to the fd cache.
6250    - BUG/MEDIUM: threads: fix the double CAS implementation for ARMv7
6251    - BUG/MEDIUM: ssl: Don't always treat SSL_ERROR_SYSCALL as unrecovarable.
6252    - BUILD/MINOR: memory: stdint is needed for uintptr_t
6253    - BUG/MINOR: init: Add missing brackets in the code parsing -sf/-st
6254    - DOC: lua: new prototype for function "register_action()"
6255    - DOC: cfgparse: Warn on option (tcp|http)log in backend
6256    - BUG/MINOR: ssl/threads: Make management of the TLS ticket keys files thread-safe
6257    - MINOR: sample: add a new "concat" converter
6258    - BUG/MEDIUM: ssl: Shutdown the connection for reading on SSL_ERROR_SYSCALL
6259    - BUG/MEDIUM: http: Switch the HTTP response in tunnel mode as earlier as possible
6260    - BUG/MEDIUM: ssl/sample: ssl_bc_* fetch keywords are broken.
6261    - MINOR: ssl/sample: adds ssl_bc_is_resumed fetch keyword.
6262    - CLEANUP: cfgparse: Remove unused label end
6263    - CLEANUP: spoe: Remove unused label retry
6264    - CLEANUP: h2: Remove unused labels from mux_h2.c
6265    - CLEANUP: pools: Remove unused end label in memory.h
6266    - CLEANUP: standard: Fix typo in IPv6 mask example
6267    - BUG/MINOR: pools/threads: don't ignore DEBUG_UAF on double-word CAS capable archs
6268    - BUG/MINOR: debug/pools: properly handle out-of-memory when building with DEBUG_UAF
6269    - MINOR: debug/pools: make DEBUG_UAF also detect underflows
6270    - MINOR: stats: display the number of threads in the statistics.
6271    - BUG/MINOR: h2: Set the target of dbuf_wait to h2c
6272    - BUG/MEDIUM: h2: always consume any trailing data after end of output buffers
6273    - BUG/MEDIUM: buffer: Fix the wrapping case in bo_putblk
6274    - BUG/MEDIUM: buffer: Fix the wrapping case in bi_putblk
6275    - BUG/MEDIUM: spoe: Remove idle applets from idle list when HAProxy is stopping
6276    - Revert "BUG/MINOR: send-proxy-v2: string size must include ('\0')"
6277    - MINOR: ssl: extract full pkey info in load_certificate
6278    - MINOR: ssl: add ssl_sock_get_pkey_algo function
6279    - MINOR: ssl: add ssl_sock_get_cert_sig function
6280    - MINOR: connection: add proxy-v2-options ssl-cipher,cert-sig,cert-key
6281    - MINOR: connection: add proxy-v2-options authority
6282    - MINOR: systemd: Add section for SystemD sandboxing to unit file
6283    - MINOR: systemd: Add SystemD's Protect*= options to the unit file
6284    - MINOR: systemd: Add SystemD's SystemCallFilter option to the unit file
6285    - CLEANUP: h2: rename misleading h2c_stream_close() to h2s_close()
6286    - MINOR: h2: provide and use h2s_detach() and h2s_free()
6287    - MEDIUM: h2: use a single buffer allocator
6288    - MINOR/BUILD: fix Lua build on Mac OS X
6289    - BUILD/MINOR: fix Lua build on Mac OS X (again)
6290    - BUG/MINOR: session: Fix tcp-request session failure if handshake.
6291    - CLEANUP: .gitignore: Ignore binaries from the contrib directory
6292    - BUG/MINOR: unix: Don't mess up when removing the socket from the xfer_sock_list.
6293    - DOC: buffers: clarify the purpose of the <from> pointer in offer_buffers()
6294    - BUG/MEDIUM: h2: also arm the h2 timeout when sending
6295    - BUG/MINOR: cli: Fix a crash when passing a negative or too large value to "show fd"
6296    - CLEANUP: ssl: Remove a duplicated #include
6297    - CLEANUP: cli: Remove a leftover debug message
6298    - BUG/MINOR: cli: Fix a typo in the 'set rate-limit' usage
6299    - BUG/MEDIUM: fix a 100% cpu usage with cpu-map and nbthread/nbproc
6300    - BUG/MINOR: force-persist and ignore-persist only apply to backends
6301    - BUG/MEDIUM: threads/unix: Fix a deadlock when a listener is temporarily disabled
6302    - BUG/MAJOR: threads/queue: Fix thread-safety issues on the queues management
6303    - BUG/MINOR: dns: don't downgrade DNS accepted payload size automatically
6304    - TESTS: Add a testcase for multi-port + multi-server listener issue
6305    - CLEANUP: dns: remove duplicate code in src/dns.c
6306    - BUG/MINOR: seemless reload: Fix crash when an interface is specified.
6307    - BUG/MINOR: cli: Ensure all command outputs end with a LF
6308    - BUG/MINOR: cli: Fix a crash when sending a command with too many arguments
6309    - BUILD: ssl: Fix build with OpenSSL without NPN capability
6310    - BUG/MINOR: spoa-example: unexpected behavior for more than 127 args
6311    - BUG/MINOR: lua: return bad error messages
6312    - CLEANUP: lua/syntax: lua is a name and not an acronym
6313    - BUG/MEDIUM: tcp-check: single connect rule can't detect DOWN servers
6314    - BUG/MINOR: tcp-check: use the server's service port as a fallback
6315    - BUG/MEDIUM: threads/queue: wake up other threads upon dequeue
6316    - MINOR: log: stop emitting alerts when it's not possible to write on the socket
6317    - BUILD/BUG: enable -fno-strict-overflow by default
6318    - BUG/MEDIUM: fd/threads: ensure the fdcache_mask always reflects the cache contents
6319    - DOC: log: more than 2 log servers are allowed
6320    - MINOR: hash: add new function hash_crc32c
6321    - MINOR: proxy-v2-options: add crc32c
6322    - MINOR: accept-proxy: support proxy protocol v2 CRC32c checksum
6323    - REORG: compact "struct server"
6324    - MINOR: samples: add crc32c converter
6325    - BUG/MEDIUM: h2: properly account for DATA padding in flow control
6326    - BUG/MINOR: h2: ensure we can never send an RST_STREAM in response to an RST_STREAM
6327    - BUG/MINOR: listener: Don't decrease actconn twice when a new session is rejected
6328    - CLEANUP: map, stream: remove duplicate code in src/map.c, src/stream.c
6329    - BUG/MINOR: lua: the function returns anything
6330    - BUG/MINOR: lua funtion hlua_socket_settimeout don't check negative values
6331    - CLEANUP: lua: typo fix in comments
6332    - BUILD/MINOR: fix build when USE_THREAD is not defined
6333    - MINOR: lua: allow socket api settimeout to accept integers, float, and doubles
6334    - BUG/MINOR: hpack: fix harmless use of uninitialized value in hpack_dht_insert
6335    - MINOR: cli/threads: make "show fd" report thread_sync_io_handler instead of "unknown"
6336    - MINOR: cli: make "show fd" report the mux and mux_ctx pointers when available
6337    - BUILD/MINOR: cli: fix a build warning introduced by last commit
6338    - BUG/MAJOR: h2: remove orphaned streams from the send list before closing
6339    - MINOR: h2: always call h2s_detach() in h2_detach()
6340    - MINOR: h2: fuse h2s_detach() and h2s_free() into h2s_destroy()
6341    - BUG/MEDIUM: h2/threads: never release the task outside of the task handler
6342    - BUG/MEDIUM: h2: don't consider pending data on detach if connection is in error
6343    - BUILD/MINOR: threads: always export thread_sync_io_handler()
6344    - MINOR: mux: add a "show_fd" function to dump debugging information for "show fd"
6345    - MINOR: h2: implement a basic "show_fd" function
6346    - MINOR: cli: report cache indexes in "show fd"
6347    - BUG/MINOR: h2: remove accidental debug code introduced with show_fd function
6348    - BUG/MEDIUM: h2: always add a stream to the send or fctl list when blocked
6349    - BUG/MINOR: checks: check the conn_stream's readiness and not the connection
6350    - BUG/MINOR: fd: Don't clear the update_mask in fd_insert.
6351    - BUG/MINOR: email-alert: Set the mailer port during alert initialization
6352    - BUG/MINOR: cache: fix "show cache" output
6353    - BUG/MAJOR: cache: fix random crashes caused by incorrect delete() on non-first blocks
6354    - BUG/MINOR: spoe: Initialize variables used during conf parsing before any check
6355    - BUG/MINOR: spoe: Don't release the context buffer in .check_timeouts callbaclk
6356    - BUG/MINOR: spoe: Register the variable to set when an error occurred
6357    - BUG/MINOR: spoe: Don't forget to decrement fpa when a processing is interrupted
6358    - MINOR: spoe: Add metrics in to know time spent in the SPOE
6359    - MINOR: spoe: Add options to store processing times in variables
6360    - MINOR: log: move 'log' keyword parsing in dedicated function
6361    - MINOR: log: Keep the ref when a log server is copied to avoid duplicate entries
6362    - MINOR: spoe: Add loggers dedicated to the SPOE agent
6363    - MINOR: spoe: Add support for option dontlog-normal in the SPOE agent section
6364    - MINOR: spoe: use agent's logger to log SPOE messages
6365    - MINOR: spoe: Add counters to log info about SPOE agents
6366    - BUG/MAJOR: cache: always initialize newly created objects
6367    - MINOR: servers: Support alphanumeric characters for the server templates names
6368    - BUG/MEDIUM: threads: Fix the max/min calculation because of name clashes
6369    - BUG/MEDIUM: connection: Make sure we have a mux before calling detach().
6370    - BUG/MINOR: http: Return an error in proxy mode when url2sa fails
6371    - MINOR: proxy: Add fe_defbe fetcher
6372    - MINOR: config: Warn if resolvers has no nameservers
6373    - BUG/MINOR: cli: Guard against NULL messages when using CLI_ST_PRINT_FREE
6374    - MINOR: cli: Ensure the CLI always outputs an error when it should
6375    - MEDIUM: sample: Extend functionality for field/word converters
6376    - MINOR: export localpeer as an environment variable
6377    - BUG/MEDIUM: kqueue: When adding new events, provide an output to get errors.
6378    - BUILD: sample: avoid build warning in sample.c
6379    - BUG/CRITICAL: h2: fix incorrect frame length check
6380    - DOC: lua: update the links to the config and Lua API
6381    - BUG/MINOR: pattern: Add a missing HA_SPIN_INIT() in pat_ref_newid()
6382    - BUG/MAJOR: channel: Fix crash when trying to read from a closed socket
6383    - BUG/MINOR: log: t_idle (%Ti) is not set for some requests
6384    - BUG/MEDIUM: lua: Fix segmentation fault if a Lua task exits
6385    - MINOR: h2: detect presence of CONNECT and/or content-length
6386    - BUG/MEDIUM: h2: implement missing support for chunked encoded uploads
6387    - BUG/MINOR: spoe: Fix counters update when processing is interrupted
6388    - BUG/MINOR: spoe: Fix parsing of dontlog-normal option
6389    - MEDIUM: cli: Add payload support
6390    - MINOR: map: Add payload support to "add map"
6391    - MINOR: ssl: Add payload support to "set ssl ocsp-response"
6392    - BUG/MINOR: lua/threads: Make lua's tasks sticky to the current thread
6393    - MINOR: sample: Add strcmp sample converter
6394    - MINOR: http: Add support for 421 Misdirected Request
6395    - BUG/MINOR: config: disable http-reuse on TCP proxies
6396    - MINOR: ssl: disable SSL sample fetches when unsupported
6397    - MINOR: ssl: add fetch 'ssl_fc_session_key' and 'ssl_bc_session_key'
6398    - BUG/MINOR: checks: Fix check->health computation for flapping servers
6399    - BUG/MEDIUM: threads: Fix the sync point for more than 32 threads
6400    - BUG/MINOR, BUG/MINOR: lua: Put tasks to sleep when waiting for data
6401    - MINOR: backend: implement random-based load balancing
6402    - DOC/MINOR: clean up LUA documentation re: servers & array/table.
6403    - MINOR: lua: Add server name & puid to LUA Server class.
6404    - MINOR: lua: add get_maxconn and set_maxconn to LUA Server class.
6405    - BUG/MINOR: map: correctly track reference to the last ref_elt being dumped
6406    - BUG/MEDIUM: task: Don't free a task that is about to be run.
6407    - MINOR: fd: Make the lockless fd list work with multiple lists.
6408    - BUG/MEDIUM: pollers: Use a global list for fd shared between threads.
6409    - MINOR: pollers: move polled_mask outside of struct fdtab.
6410    - BUG/MINOR: lua: schedule socket task upon lua connect()
6411    - BUG/MINOR: lua: ensure large proxy IDs can be represented
6412    - BUG/MEDIUM: pollers/kqueue: use incremented position in event list
6413    - BUG/MINOR: cli: don't stop cli_gen_usage_msg() when kw->usage == NULL
6414    - BUG/MEDIUM: http: don't always abort transfers on CF_SHUTR
6415    - BUG/MEDIUM: ssl: properly protect SSL cert generation
6416    - BUG/MINOR: lua: Socket.send threw runtime error: 'close' needs 1 arguments.
6417    - BUG/MINOR: spoe: Mistake in error message about SPOE configuration
6418    - BUG/MEDIUM: spoe: Flags are not encoded in network order
6419    - CLEANUP: spoe: Remove unused variables the agent structure
6420    - DOC: spoe: fix a typo
6421    - BUG/MEDIUM: contrib/mod_defender: Use network order to encode/decode flags
6422    - BUG/MEDIUM: contrib/modsecurity: Use network order to encode/decode flags
6423    - DOC: add some description of the pending rework of the buffer structure
6424    - BUG/MINOR: ssl/lua: prevent lua from affecting automatic maxconn computation
6425    - MINOR: lua: Improve error message
6426    - BUG/MEDIUM: cache: don't cache when an Authorization header is present
6427    - MINOR: ssl: set SSL_OP_PRIORITIZE_CHACHA
6428    - BUG/MEDIUM: dns: Delay the attempt to run a DNS resolution on check failure.
6429    - BUG/BUILD: threads: unbreak build without threads
6430    - BUG/MEDIUM: servers: Add srv_addr default placeholder to the state file
6431    - BUG/MEDIUM: lua/socket: Length required read doesn't work
6432    - MINOR: tasks: Change the task API so that the callback takes 3 arguments.
6433    - MAJOR: tasks: Create a per-thread runqueue.
6434    - MAJOR: tasks: Introduce tasklets.
6435    - MINOR: tasks: Make the number of tasks to run at once configurable.
6436    - MAJOR: applets: Use tasks, instead of rolling our own scheduler.
6437    - BUG/MEDIUM: stick-tables: Decrement ref_cnt in table_* converters
6438    - MINOR: http: Log warning if (add|set)-header fails
6439    - DOC: management: add the new wrew stats column
6440    - MINOR: stats: also report the failed header rewrites warnings on the stats page
6441    - BUG/MEDIUM: tasks: Don't forget to increase/decrease tasks_run_queue.
6442    - BUG/MEDIUM: task: Don't forget to decrement max_processed after each task.
6443    - MINOR: task: Also consider the task list size when getting global tasks.
6444    - MINOR: dns: Implement `parse-resolv-conf` directive
6445    - BUG/MEDIUM: spoe: Return an error when the wrong ACK is received in sync mode
6446    - MINOR: task/notification: Is notifications registered ?
6447    - BUG/MEDIUM: lua/socket: wrong scheduling for sockets
6448    - BUG/MAJOR: lua: Dead lock with sockets
6449    - BUG/MEDIUM: lua/socket: Notification error
6450    - BUG/MEDIUM: lua/socket: Sheduling error on write: may dead-lock
6451    - BUG/MEDIUM: lua/socket: Buffer error, may segfault
6452    - DOC: contrib/modsecurity: few typo fixes
6453    - DOC: SPOE.txt: fix a typo
6454    - MAJOR: spoe: upgrade the SPOP version to 2.0 and remove the support for 1.0
6455    - BUG/MINOR: contrib/spoa_example: Don't reset the status code during disconnect
6456    - BUG/MINOR: contrib/mod_defender: Don't reset the status code during disconnect
6457    - BUG/MINOR: contrib/modsecurity: Don't reset the status code during disconnect
6458    - BUG/MINOR: contrib/mod_defender: update pointer on the end of the frame
6459    - BUG/MINOR: contrib/modsecurity: update pointer on the end of the frame
6460    - MINOR: task: Fix a compiler warning by adding a cast.
6461    - MINOR: stats: also report the nice and number of calls for applets
6462    - MINOR: applet: assign the same nice value to a new appctx as its owner task
6463    - MINOR: task: Fix compiler warning.
6464    - BUG/MEDIUM: tasks: Use the local runqueue when building without threads.
6465    - MINOR: tasks: Don't define rqueue if we're building without threads.
6466    - BUG/MINOR: unix: Make sure we can transfer abns sockets on seamless reload.
6467    - MINOR: lua: Increase debug information
6468    - BUG/MEDIUM: threads: handle signal queue only in thread 0
6469    - BUG/MINOR: don't ignore SIG{BUS,FPE,ILL,SEGV} during signal processing
6470    - BUG/MINOR: signals: ha_sigmask macro for multithreading
6471    - BUG/MAJOR: map: fix a segfault when using http-request set-map
6472    - DOC: regression testing: Add a short starting guide.
6473    - MINOR: tasks: Make sure we correctly init and deinit a tasklet.
6474    - BUG/MINOR: tasklets: Just make sure we don't pass a tasklet to the handler.
6475    - BUG/MINOR: lua: Segfaults with wrong usage of types.
6476    - BUG/MAJOR: ssl: Random crash with cipherlist capture
6477    - BUG/MAJOR: ssl: OpenSSL context is stored in non-reserved memory slot
6478    - BUG/MEDIUM: ssl: do not store pkinfo with SSL_set_ex_data
6479    - MINOR: tests: First regression testing file.
6480    - MINOR: reg-tests: Add reg-tests/README file.
6481    - MINOR: reg-tests: Add a few regression testing files.
6482    - DOC: Add new REGTEST tag info about reg testing.
6483    - BUG/MEDIUM: fd: Don't modify the update_mask in fd_dodelete().
6484    - MINOR: Some spelling cleanup in the comments.
6485    - BUG/MEDIUM: threads: Use the sync point to check active jobs and exit
6486    - MINOR: threads: Be sure to remove threads from all_threads_mask on exit
6487    - REGTEST/MINOR: Wrong URI in a reg test for SSL/TLS.
6488    - REGTEST/MINOR: Set HAPROXY_PROGRAM default value.
6489    - REGTEST/MINOR: Add levels to reg-tests target.
6490    - BUG/MAJOR: Stick-tables crash with segfault when the key is not in the stick-table
6491    - BUG/BUILD: threads: unbreak build without threads
6492    - BUG/MAJOR: stick_table: Complete incomplete SEGV fix
6493    - MINOR: stick-tables: make stktable_release() do nothing on NULL
6494    - BUG/MEDIUM: lua: possible CLOSE-WAIT state with '\n' headers
6495    - MINOR: startup: change session/process group settings
6496    - MINOR: systemd: consider exit status 143 as successful
6497    - REGTEST/MINOR: Wrong URI syntax.
6498    - CLEANUP: dns: remove obsolete macro DNS_MAX_IP_REC
6499    - CLEANUP: dns: inacurate comment about prefered IP score
6500    - MINOR: dns: fix wrong score computation in dns_get_ip_from_response
6501    - MINOR: dns: new DNS options to allow/prevent IP address duplication
6502    - REGTEST/MINOR: Unexpected curl URL globling.
6503    - BUG/MINOR: ssl: properly ref-count the tls_keys entries
6504    - MINOR: h2: keep a count of the number of conn_streams attached to the mux
6505    - BUG/MEDIUM: h2: don't accept new streams if conn_streams are still in excess
6506    - MINOR: h2: add the mux and demux buffer lengths on "show fd"
6507    - BUG/MEDIUM: h2: never leave pending data in the output buffer on close
6508    - BUG/MEDIUM: h2: make sure the last stream closes the connection after a timeout
6509    - MINOR: tasklet: Set process to NULL.
6510    - MINOR: buffer: implement a new file for low-level buffer manipulation functions
6511    - MINOR: buffer: switch buffer sizes and offsets to size_t
6512    - MINOR: buffer: add a few basic functions for the new API
6513    - MINOR: buffer: Introduce b_sub(), b_add(), and bo_add()
6514    - MINOR: buffer: Add b_set_data().
6515    - MINOR: buffer: introduce b_realign_if_empty()
6516    - MINOR: compression: pass the channel to http_compression_buffer_end()
6517    - MINOR: channel: add a few basic functions for the new buffer API
6518    - MINOR: channel/buffer: use c_realign_if_empty() instead of buffer_realign()
6519    - MINOR: channel/buffer: replace buffer_slow_realign() with channel_slow_realign() and b_slow_realign()
6520    - MEDIUM: channel: make channel_slow_realign() take a swap buffer
6521    - MINOR: h2: use b_slow_realign() with the trash as a swap buffer
6522    - MINOR: buffer: remove buffer_slow_realign() and the swap_buffer allocation code
6523    - MINOR: channel/buffer: replace b_{adv,rew} with c_{adv,rew}
6524    - MINOR: buffer: replace calls to buffer_space_wraps() with b_space_wraps()
6525    - MINOR: buffer: remove bi_getblk() and bi_getblk_nc()
6526    - MINOR: buffer: split bi_contig_data() into ci_contig_data and b_config_data()
6527    - MINOR: buffer: remove bi_ptr()
6528    - MINOR: buffer: remove bo_ptr()
6529    - MINOR: buffer: remove bo_end()
6530    - MINOR: buffer: remove bi_end()
6531    - MINOR: buffer: remove bo_contig_data()
6532    - MINOR: buffer: merge b{i,o}_contig_space()
6533    - MINOR: buffer: replace bo_getblk() with direction agnostic b_getblk()
6534    - MINOR: buffer: replace bo_getblk_nc() with b_getblk_nc() which takes an offset
6535    - MINOR: buffer: replace bi_del() and bo_del() with b_del()
6536    - MINOR: buffer: convert most b_ptr() calls to c_ptr()
6537    - MINOR: h1: make h1_measure_trailers() take the byte count in argument
6538    - MINOR: h2: clarify the fact that the send functions are unsigned
6539    - MEDIUM: h2: prevent the various mux encoders from modifying the buffer
6540    - MINOR: h1: make h1_skip_chunk_crlf() not depend on b_ptr() anymore
6541    - MINOR: h1: make h1_parse_chunk_size() not depend on b_ptr() anymore
6542    - MINOR: h1: make h1_measure_trailers() use an offset and a count
6543    - MEDIUM: h2: do not use buf->o anymore inside h2_snd_buf's loop
6544    - MEDIUM: h2: don't use b_ptr() nor b_end() anymore
6545    - MINOR: buffer: get rid of b_end() and b_to_end()
6546    - MINOR: buffer: make b_getblk_nc() take const pointers
6547    - MINOR: buffer: make b_getblk_nc() take size_t for the block sizes
6548    - MEDIUM: connection: make xprt->snd_buf() take the byte count in argument
6549    - MEDIUM: mux: make mux->snd_buf() take the byte count in argument
6550    - MEDIUM: connection: make xprt->rcv_buf() use size_t for the count
6551    - MEDIUM: mux: make mux->rcv_buf() take a size_t for the count
6552    - MINOR: connection: add a flags argument to rcv_buf()
6553    - MINOR: connection: add a new receive flag : CO_RFL_BUF_WET
6554    - MINOR: buffer: get rid of b_ptr() and convert its last users
6555    - MINOR: buffer: use b_room() to determine available space in a buffer
6556    - MINOR: buffer: replace buffer_not_empty() with b_data() or c_data()
6557    - MINOR: buffer: replace buffer_empty() with b_empty() or c_empty()
6558    - MINOR: buffer: make bo_putchar() use b_tail()
6559    - MINOR: buffer: replace buffer_full() with channel_full()
6560    - MINOR: buffer: replace bi_space_for_replace() with ci_space_for_replace()
6561    - MINOR: buffer: replace buffer_pending() with ci_data()
6562    - MINOR: buffer: replace buffer_flush() with c_adv(chn, ci_data(chn))
6563    - MINOR: buffer: use c_head() instead of buffer_wrap_sub(c->buf, p-o)
6564    - MINOR: buffer: use b_orig() to replace most references to b->data
6565    - MINOR: buffer: Use b_add()/bo_add() instead of accessing b->i/b->o.
6566    - MINOR: channel: remove almost all references to buf->i and buf->o
6567    - MINOR: channel: Add co_set_data().
6568    - MEDIUM: channel: adapt to the new buffer API
6569    - MINOR: checks: adapt to the new buffer API
6570    - MEDIUM: h2: update to the new buffer API
6571    - MINOR: buffer: remove unused bo_add()
6572    - MEDIUM: spoe: use the new buffer API for the SPOE buffer
6573    - MINOR: stats: adapt to the new buffers API
6574    - MINOR: cli: use the new buffer API
6575    - MINOR: cache: use the new buffer API
6576    - MINOR: stream-int: use the new buffer API
6577    - MINOR: stream: use wrappers instead of directly manipulating buffers
6578    - MINOR: backend: use new buffer API
6579    - MEDIUM: http: use wrappers instead of directly manipulating buffers states
6580    - MINOR: filters: convert to the new buffer API
6581    - MINOR: payload: convert to the new buffer API
6582    - MEDIUM: h1: port to new buffer API.
6583    - MINOR: flt_trace: adapt to the new buffer API
6584    - MEDIUM: compression: start to move to the new buffer API
6585    - MINOR: lua: use the wrappers instead of directly manipulating buffer states
6586    - MINOR: buffer: convert part bo_putblk() and bi_putblk() to the new API
6587    - MINOR: buffer: adapt buffer_slow_realign() and buffer_dump() to the new API
6588    - MAJOR: start to change buffer API
6589    - MINOR: buffer: remove the check for output on b_del()
6590    - MINOR: buffer: b_set_data() doesn't truncate output data anymore
6591    - MINOR: buffer: rename the "data" field to "area"
6592    - MEDIUM: buffers: move "output" from struct buffer to struct channel
6593    - MINOR: buffer: replace bi_fast_delete() with b_del()
6594    - MINOR: buffer: replace b{i,o}_put* with b_put*
6595    - MINOR: buffer: add a new file for ist + buffer manipulation functions
6596    - MINOR: checks: use b_putist() instead of b_putstr()
6597    - MINOR: buffers: remove b_putstr()
6598    - CLEANUP: buffer: minor cleanups to buffer.h
6599    - MINOR: buffers/channel: replace buffer_insert_line2() with ci_insert_line2()
6600    - MINOR: buffer: replace buffer_replace2() with b_rep_blk()
6601    - MINOR: buffer: rename the data length member to '->data'
6602    - MAJOR: buffer: finalize buffer detachment
6603    - MEDIUM: chunks: make the chunk struct's fields match the buffer struct
6604    - MAJOR: chunks: replace struct chunk with struct buffer
6605    - DOC: buffers: document the new buffers API
6606    - DOC: buffers: remove obsolete docs about buffers
6607    - MINOR: tasklets: Don't attempt to add a tasklet in the list twice.
6608    - MINOR: connections/mux: Add a new "subscribe" method.
6609    - MEDIUM: connections/mux: Revamp the send direction.
6610    - MINOR: connection: simplify subscription by adding a registration function
6611    - BUG/MINOR: http: Set brackets for the unlikely macro at the right place
6612    - BUG/MINOR: build: Fix compilation with debug mode enabled
6613    - BUILD: Generate sha256 checksums in publish-release
6614    - MINOR: debug: Add check for CO_FL_WILL_UPDATE
6615    - MINOR: debug: Add checks for conn_stream flags
6616    - MINOR: ist: Add the function isteqi
6617    - BUG/MEDIUM: threads: Fix the exit condition of the thread barrier
6618    - BUG/MEDIUM: mux_h2: Call h2_send() before updating polling.
6619    - MINOR: buffers: simplify b_contig_space()
6620    - MINOR: buffers: split b_putblk() into __b_putblk()
6621    - MINOR: buffers: add b_xfer() to transfer data between buffers
6622    - DOC: add some design notes about the new layering model
6623    - MINOR: conn_stream: add a new CS_FL_REOS flag
6624    - MINOR: conn_stream: add an rx buffer to the conn_stream
6625    - MEDIUM: conn_stream: add cs_recv() as a default rcv_buf() function
6626    - MEDIUM: stream-int: automatically call si_cs_recv_cb() if the cs has data on wake()
6627    - MINOR: h2: make each H2 stream support an intermediary input buffer
6628    - MEDIUM: h2: make h2_frt_decode_headers() use an intermediary buffer
6629    - MEDIUM: h2: make h2_frt_transfer_data() copy via an intermediary buffer
6630    - MEDIUM: h2: centralize transfer of decoded frames in h2_rcv_buf()
6631    - MEDIUM: h2: move headers and data frame decoding to their respective parsers
6632    - MEDIUM: buffers: make b_xfer() automatically swap buffers when possible
6633    - MEDIUM: h2: perform a single call to the data layer in demux()
6634    - MEDIUM: h2: don't call data_cb->recv() anymore
6635    - MINOR: h2: make use of CS_FL_REOS to indicate that end of stream was seen
6636    - MEDIUM: h2: use the default conn_stream's receive function
6637    - DOC: add more design feedback on the new layering model
6638    - MINOR: h2: add the error code and the max/last stream IDs to "show fd"
6639    - BUG/MEDIUM: stream-int: don't immediately enable reading when the buffer was reportedly full
6640    - BUG/MEDIUM: stats: don't ask for more data as long as we're responding
6641    - BUG/MINOR: servers: Don't make "server" in a frontend fatal.
6642    - BUG/MEDIUM: tasks: make sure we pick all tasks in the run queue
6643    - BUG/MEDIUM: tasks: Decrement rqueue_size at the right time.
6644    - BUG/MEDIUM: tasks: use atomic ops for active_tasks_mask
6645    - BUG/MEDIUM: tasks: Make sure there's no task left before considering inactive.
6646    - MINOR: signal: don't pass the signal number anymore as the wakeup reason
6647    - MINOR: tasks: extend the state bits from 8 to 16 and remove the reason
6648    - MINOR: tasks: Add a flag that tells if we're in the global runqueue.
6649    - BUG/MEDIUM: tasks: make __task_unlink_rq responsible for the rqueue size.
6650    - MINOR: queue: centralize dequeuing code a bit better
6651    - MEDIUM: queue: make pendconn_free() work on the stream instead
6652    - DOC: queue: document the expected locking model for the server's queue
6653    - MINOR: queue: make sure pendconn->strm->pend_pos is always valid
6654    - MINOR: queue: use a distinct variable for the assigned server and the queue
6655    - MINOR: queue: implement pendconn queue locking functions
6656    - MEDIUM: queue: get rid of the pendconn lock
6657    - MINOR: tasks: Make active_tasks_mask volatile.
6658    - MINOR: tasks: Make global_tasks_mask volatile.
6659    - MINOR: pollers: Add a way to wake a thread sleeping in the poller.
6660    - MINOR: threads/queue: Get rid of THREAD_WANT_SYNC in the queue code.
6661    - BUG/MEDIUM: threads/sync: use sched_yield when available
6662    - MINOR: ssl: BoringSSL matches OpenSSL 1.1.0
6663    - BUG/MEDIUM: h2: prevent orphaned streams from blocking a connection forever
6664    - BUG/MINOR: config: stick-table is not supported in defaults section
6665    - BUILD/MINOR: threads: unbreak build with threads disabled
6666    - BUG/MINOR: threads: Handle nbthread == MAX_THREADS.
6667    - BUG/MEDIUM: threads: properly fix nbthreads == MAX_THREADS
6668    - MINOR: threads: move "nbthread" parsing to hathreads.c
6669    - BUG/MEDIUM: threads: unbreak "bind" referencing an incorrect thread number
6670    - MEDIUM: proxy_protocol: Convert IPs to v6 when protocols are mixed
6671    - BUILD/MINOR: compiler: fix offsetof() on older compilers
6672    - SCRIPTS: git-show-backports: add missing quotes to "echo"
6673    - MINOR: threads: add more consistency between certain variables in no-thread case
6674    - MEDIUM: hathreads: implement a more flexible rendez-vous point
6675    - BUG/MEDIUM: cli: make "show fd" thread-safe
6676
66772017/11/26 : 1.9-dev0
6678
66792017/11/26 : 1.8.0
6680    - BUG/MEDIUM: stream: don't automatically forward connect nor close
6681    - BUG/MAJOR: stream: ensure analysers are always called upon close
6682    - BUG/MINOR: stream-int: don't try to read again when CF_READ_DONTWAIT is set
6683    - MEDIUM: mworker: Add systemd `Type=notify` support
6684    - BUG/MEDIUM: cache: free callback to remove from tree
6685    - CLEANUP: cache: remove unused struct
6686    - MEDIUM: cache: enable the HTTP analysers
6687    - CLEANUP: cache: remove wrong comment
6688    - MINOR: threads/atomic: rename local variables in macros to avoid conflicts
6689    - MINOR: threads/plock: rename local variables in macros to avoid conflicts
6690    - MINOR: threads/atomic: implement pl_mb() in asm on x86
6691    - MINOR: threads/atomic: implement pl_bts() on non-x86
6692    - MINOR: threads/build: atomic: replace the few inlines with macros
6693    - BUILD: threads/plock: fix a build issue on Clang without optimization
6694    - BUILD: ebtree: don't redefine types u32/s32 in scope-aware trees
6695    - BUILD: compiler: add a new type modifier __maybe_unused
6696    - BUILD: h2: mark some inlined functions "unused"
6697    - BUILD: server: check->desc always exists
6698    - BUG/MEDIUM: h2: properly report connection errors in headers and data handlers
6699    - MEDIUM: h2: add a function to emit an HTTP/1 request from a headers list
6700    - MEDIUM: h2: change hpack_decode_headers() to only provide a list of headers
6701    - BUG/MEDIUM: h2: always reassemble the Cookie request header field
6702    - BUG/MINOR: systemd: ignore daemon mode
6703    - CONTRIB: spoa_example: allow to compile outside HAProxy.
6704    - CONTRIB: spoa_example: remove bref, wordlist, cond_wordlist
6705    - CONTRIB: spoa_example: remove last dependencies on type "sample"
6706    - CONTRIB: spoa_example: remove SPOE enums that are useless for clients
6707    - CLEANUP: cache: reorder includes
6708    - MEDIUM: shctx: use unsigned int for len and block_count
6709    - MEDIUM: cache: "show cache" on the cli
6710    - BUG/MEDIUM: cache: use key=0 as a condition for freeing
6711    - BUG/MEDIUM: cache: refcount forbids to free the objects
6712    - BUG/MEDIUM: cache fix cli_kws structure
6713    - BUG/MEDIUM: deinit: correctly deinitialize the proxy and global listener tasks
6714    - BUG/MINOR: ssl: Always start the handshake if we can't send early data.
6715    - MINOR: ssl: Don't disable early data handling if we could not write.
6716    - MINOR: pools: prepare functions to override malloc/free in pools
6717    - MINOR: pools: implement DEBUG_UAF to detect use after free
6718    - BUG/MEDIUM: threads/time: fix time drift correction
6719    - BUG/MEDIUM: threads/time: maintain a common time reference between all threads
6720    - MINOR: sample: Add "thread" sample fetch
6721    - BUG/MINOR: Use crt_base instead of ca_base when crt is parsed on a server line
6722    - BUG/MINOR: stream: fix tv_request calculation for applets
6723    - BUG/MAJOR: h2: always remove a stream from the send list before freeing it
6724    - BUG/MAJOR: threads/task: dequeue expired tasks under the WQ lock
6725    - MINOR: ssl: Handle reading early data after writing better.
6726    - MINOR: mux: Make sure every string is woken up after the handshake.
6727    - MEDIUM: cache: store sha1 for hashing the cache key
6728    - MINOR: http: implement the "http-request reject" rule
6729    - MINOR: h2: send RST_STREAM before GOAWAY on reject
6730    - MEDIUM: h2: don't gracefully close the connection anymore on Connection: close
6731    - MINOR: h2: make use of client-fin timeout after GOAWAY
6732    - MEDIUM: config: ensure that tune.bufsize is at least 16384 when using HTTP/2
6733    - MINOR: ssl: Handle early data with BoringSSL
6734    - BUG/MEDIUM: stream: always release the stream-interface on abort
6735    - BUG/MEDIUM: cache: free ressources in chn_end_analyze
6736    - MINOR: cache: move the refcount decrease in the applet release
6737    - BUG/MINOR: listener: Allow multiple "process" options on "bind" lines
6738    - MINOR: config: Support a range to specify processes in "cpu-map" parameter
6739    - MINOR: config: Slightly change how parse_process_number works
6740    - MINOR: config: Export parse_process_number and use it wherever it's applicable
6741    - MINOR: standard: Add my_ffsl function to get the position of the bit set to one
6742    - MINOR: config: Add auto-increment feature for cpu-map
6743    - MINOR: config: Support partial ranges in cpu-map directive
6744    - MINOR:: config: Remove thread-map directive
6745    - MINOR: config: Add the threads support in cpu-map directive
6746    - MINOR: config: Add threads support for "process" option on "bind" lines
6747    - MEDIUM: listener: Bind listeners on a thread subset if specified
6748    - CLEANUP: debug: Use DPRINTF instead of fprintf into #ifdef DEBUG_FULL/#endif
6749    - CLEANUP: log: Rename Alert/Warning in ha_alert/ha_warning
6750    - MINOR/CLEANUP: proxy: rename "proxy" to "proxies_list"
6751    - CLEANUP: pools: rename all pool functions and pointers to remove this "2"
6752    - DOC: update the roadmap file with the latest changes merged in 1.8
6753    - DOC: fix mangled version in peers protocol documentation
6754    - DOC: add initial peers protovol v2.0 documentation.
6755    - DOC: mention William as maintainer of the cache and master-worker
6756    - DOC: add Christopher and Emeric as maintainers of the threads
6757    - MINOR: cache: replace a fprint() by an abort()
6758    - MEDIUM: cache: max-age configuration keyword
6759    - DOC: explain HTTP2 timeout behavior
6760    - DOC: cache: configuration and management
6761    - MAJOR: mworker: exits the master on failure
6762    - BUG/MINOR: threads: don't drop "extern" on the lock in include files
6763    - MINOR: task: keep a pointer to the currently running task
6764    - MINOR: task: align the rq and wq locks
6765    - MINOR: fd: cache-align fdtab and fdcache locks
6766    - MINOR: buffers: cache-align buffer_wq_lock
6767    - CLEANUP: server: reorder some fields in struct server to save 40 bytes
6768    - CLEANUP: proxy: slightly reorder the struct proxy to reduce holes
6769    - CLEANUP: checks: remove 16 bytes of holes in struct check
6770    - CLEANUP: cache: more efficiently pack the struct cache
6771    - CLEANUP: fd: place the lock at the beginning of struct fdtab
6772    - CLEANUP: pools: align pools on a cache line
6773    - DOC: config: add a few bits about how to configure HTTP/2
6774    - BUG/MAJOR: threads/queue: avoid recursive locking in pendconn_get_next_strm()
6775    - BUILD: Makefile: reorder object files by size
6776
67772017/11/19 : 1.8-rc4
6778    - BUG/MEDIUM: cache: does not cache if no Content-Length
6779    - BUILD: thread/pipe: fix build without threads
6780    - BUG/MINOR: spoe: check buffer size before acquiring or releasing it
6781    - MINOR: debug/flags: Add missing flags
6782    - MINOR: threads: Use __decl_hathreads to declare locks
6783    - BUG/MINOR: buffers: Fix b_alloc_margin to be "fonctionnaly" thread-safe
6784    - BUG/MAJOR: ebtree/scope: fix insertion and removal of duplicates in scope-aware trees
6785    - BUG/MAJOR: ebtree/scope: fix lookup of next node in scope-aware trees
6786    - MINOR: ebtree/scope: add a function to find next node from a parent
6787    - MINOR: ebtree/scope: simplify the lookup functions by using eb32sc_next_with_parent()
6788    - BUG/MEDIUM: mworker: Fix re-exec when haproxy is started from PATH
6789    - BUG/MEDIUM: cache: use msg->sov to forward header
6790    - MINOR: cache: forward data with headers
6791    - MINOR: cache: disable cache if shctx_row_data_append fail
6792    - BUG/MINOR: threads: tid_bit must be a unsigned long
6793    - CLEANUP: tasks: Remove useless double test on rq_next
6794    - BUG/MEDIUM: standard: itao_str/idx and quote_str/idx must be thread-local
6795    - MINOR: tools: add a function to dump a scope-aware tree to a file
6796    - MINOR: tools: improve the DOT dump of the ebtree
6797    - MINOR: tools: emphasize the node being worked on in the tree dump
6798    - BUG/MAJOR: ebtree/scope: properly tag upper nodes during insertion
6799    - DOC: peers: Add a first version of peers protocol v2.1.
6800    - CONTRIB: Wireshark dissector for HAProxy Peer Protocol.
6801    - MINOR: mworker: display an accurate error when the reexec fail
6802    - BUG/MEDIUM: mworker: wait again for signals when execvp fail
6803    - BUG/MEDIUM: mworker: does not deinit anymore
6804    - BUG/MEDIUM: mworker: does not close inherited FD
6805    - MINOR: tests: add a python wrapper to test inherited fd
6806    - BUG/MINOR: Allocate the log buffers before the proxies startup
6807    - MINOR: tasks: Use a bitfield to track tasks activity per-thread
6808    - MAJOR: polling: Use active_tasks_mask instead of tasks_run_queue
6809    - MINOR: applets: Use a bitfield to track applets activity per-thread
6810    - MAJOR: polling: Use active_appels_mask instead of applets_active_queue
6811    - MEDIUM: applets: Don't process more than 200 active applets at once
6812    - MINOR: stream: Add thread-mask of tasks/FDs/applets in "show sess all" command
6813    - MINOR: SSL: Store the ASN1 representation of client sessions.
6814    - MINOR: ssl: Make sure we don't shutw the connection before the handshake.
6815    - BUG/MEDIUM: deviceatlas: ignore not valuable HTTP request data
6816
68172017/11/11 : 1.8-rc3
6818    - BUILD: use MAXPATHLEN instead of NAME_MAX.
6819    - BUG/MAJOR: threads/checks: add 4 missing spin_unlock() in various functions
6820    - BUG/MAJOR: threads/server: missing unlock in CLI fqdn parser
6821    - BUG/MINOR: cli: do not perform an invalid action on "set server check-port"
6822    - BUG/MAJOR: threads/checks: wrong use of SPIN_LOCK instead of SPIN_UNLOCK
6823    - CLEANUP: checks: remove return statements in locked functions
6824    - BUG/MINOR: cli: add severity in "set server addr" parser
6825    - CLEANUP: server: get rid of return statements in the CLI parser
6826    - BUG/MAJOR: cli/streams: missing unlock on exit "show sess"
6827    - BUG/MAJOR: threads/dns: add missing unlock on allocation failure path
6828    - BUG/MAJOR: threads/lb: fix missing unlock on consistent hash LB
6829    - BUG/MAJOR: threads/lb: fix missing unlock on map-based hash LB
6830    - BUG/MEDIUM: threads/stick-tables: close a race condition on stktable_trash_expired()
6831    - BUG/MAJOR: h2: set the connection's task to NULL when no client timeout is set
6832    - BUG/MAJOR: thread/listeners: enable_listener must not call unbind_listener()
6833    - BUG/MEDIUM: threads: don't try to free build option message on exit
6834    - MINOR: applets: no need to check for runqueue's emptiness in appctx_res_wakeup()
6835    - MINOR: add master-worker in the warning about nbproc
6836    - MINOR: mworker: allow pidfile in mworker + foreground
6837    - MINOR: mworker: write parent pid in the pidfile
6838    - MINOR: mworker: do not store child pid anymore in the pidfile
6839    - MINOR: ebtree: implement the scope-aware functions for eb32
6840    - MEDIUM: ebtree: specify the scope of every node inserted via eb32sc
6841    - MINOR: ebtree: update the eb32sc parent node's scope on delete
6842    - MEDIUM: ebtree: only consider the branches matching the scope in lookups
6843    - MINOR: ebtree: implement eb32sc_lookup_ge_or_first()
6844    - MAJOR: task: make use of the scope-aware ebtree functions
6845    - MINOR: task: simplify wake_expired_tasks() to avoid unlocking in the loop
6846    - MEDIUM: task: change the construction of the loop in process_runnable_tasks()
6847    - MINOR: threads: use faster locks for the spin locks
6848    - MINOR: tasks: only visit filled task slots after processing them
6849    - MEDIUM: tasks: implement a lockless scheduler for single-thread usage
6850    - BUG/MINOR: dns: Don't try to get the server lock if it's already held.
6851    - BUG/MINOR: dns: Don't lock the server lock in snr_check_ip_callback().
6852    - DOC: Add note about encrypted password CPU usage
6853    - BUG/MINOR: h2: set the "HEADERS_SENT" flag on stream, not connection
6854    - BUG/MEDIUM: h2: properly send an RST_STREAM on mux stream error
6855    - BUG/MEDIUM: h2: properly send the GOAWAY frame in the mux
6856    - BUG/MEDIUM: h2: don't try (and fail) to send non-existing data in the mux
6857    - MEDIUM: h2: remove the H2_SS_RESET intermediate state
6858    - BUG/MEDIUM: h2: fix some wrong error codes on connections
6859    - BUILD: threads: Rename SPIN/RWLOCK macros using HA_ prefix
6860    - BUILD: enable USE_THREAD for Solaris build.
6861    - BUG/MEDIUM: h2: don't close the connection is there are data left
6862    - MINOR: h2: don't re-enable the connection's task when we're closing
6863    - BUG/MEDIUM: h2: properly set H2_SF_ES_SENT when sending the final frame
6864    - BUG/MINOR: h2: correctly check for H2_SF_ES_SENT before closing
6865    - MINOR: h2: add new stream flag H2_SF_OUTGOING_DATA
6866    - BUG/MINOR: h2: don't send GOAWAY on failed response
6867    - BUG/MEDIUM: splice/threads: pipe reuse list was not protected.
6868    - BUG/MINOR: comp: fix compilation warning compiling without compression.
6869    - BUG/MINOR: stream-int: don't set MSG_MORE on closed request path
6870    - BUG/MAJOR: threads/tasks: fix the scheduler again
6871    - BUG/MINOR; ssl: Don't assume we have a ssl_bind_conf because a SNI is matched.
6872    - MINOR: ssl: Handle session resumption with TLS 1.3
6873    - MINOR: ssl: Spell 0x10101000L correctly.
6874    - MINOR: ssl: Handle sending early data to server.
6875    - BUILD: ssl: fix build of backend without ssl
6876    - BUILD: shctx: do not depend on openssl anymore
6877    - BUG/MINOR: h1: the HTTP/1 make status code parser check for digits
6878    - BUG/MEDIUM: h2: reject non-3-digit status codes
6879    - BUG/MEDIUM: stream-int: Don't loss write's notifs when a stream is woken up
6880    - BUG/MINOR: pattern: Rely on the sample type to copy it in pattern_exec_match
6881    - BUG/MEDIUM: h2: split the function to send RST_STREAM
6882    - BUG/MEDIUM: h1: ensure the chunk size parser can deal with full buffers
6883    - MINOR: tools: don't use unlikely() in hex2i()
6884    - BUG/MEDIUM: h2: support orphaned streams
6885    - BUG/MEDIUM: threads/cli: fix "show sess" locking on release
6886    - CLEANUP: mux: remove the unused "release()" function
6887    - MINOR: cli: make "show fd" report the fd's thread mask
6888    - BUG/MEDIUM: stream: don't ignore res.analyse_exp anymore
6889    - CLEANUP: global: introduce variable pid_bit to avoid shifts with relative_pid
6890    - MEDIUM: http: always reject the "PRI" method
6891
68922017/11/03 : 1.8-rc2
6893    - BUG/MINOR: send-proxy-v2: fix dest_len in make_tlv call
6894    - BUG/MINOR: send-proxy-v2: string size must include ('\0')
6895    - MINOR: mux: Only define pipe functions on linux.
6896    - MINOR: cache: Remove useless test for nonzero.
6897    - MINOR: cache: Don't confuse act_return and act_parse_ret.
6898    - BUG/MEDIUM: h2: don't try to parse incomplete H1 responses
6899    - BUG/MEDIUM: checks/mux: always enable send-polling after connecting
6900    - BUG/MAJOR: fix deadlock on healthchecks.
6901    - BUG/MINOR: thread: fix a typo in the debug code
6902    - BUILD: shctx: allow to be built without openssl
6903    - BUG/MEDIUM: cache: don't try to resolve wrong filters
6904    - BUG/MAJOR: buffers: fix get_buffer_nc() for data at end of buffer
6905    - BUG/MINOR: freq: fix infinite loop on freq_ctr_period.
6906    - BUG/MINOR: stdarg.h inclusion
6907    - BUG/MINOR: dns: fix missing lock protection on server.
6908    - BUG/MINOR: lua: fix missing lock protection on server.
6909    - BUILD: enable USE_THREAD for OpenBSD build.
6910    - BUG/MAJOR: mux_pt: don't dereference a connstream after ->wake()
6911    - MINOR: thread: report multi-thread support in haproxy -vv
6912
69132017/10/31 : 1.8-rc1
6914    - BUG/MEDIUM: server: Allocate tmptrash before using it.
6915    - CONTRIB: trace: add the possibility to place trace calls in the code
6916    - CONTRIB: trace: try to display the function's return value on exit
6917    - CONTRIB: trace: report the base name only for file names
6918    - BUILD: ssl: support OPENSSL_NO_ASYNC #define
6919    - MINOR: ssl: build with recent BoringSSL library
6920    - BUG/MINOR: ssl: OCSP_single_get0_status can return -1
6921    - BUG/MINOR: cli: restore "set ssl tls-key" command
6922    - CLEANUP: cli: remove undocumented "set ssl tls-keys" command
6923    - IMPORT: sha1: import SHA1 functions
6924    - MINOR: sample: add the sha1 converter
6925    - MINOR: sample: add the hex2i converter
6926    - MINOR: stream-int: stop checking for useless connection flags in chk_snd_conn
6927    - MINOR: ssl: don't abort after sending 16kB
6928    - MINOR: connection: move the cleanup of flag CO_FL_WAIT_ROOM
6929    - MINOR: connection: add flag CO_FL_WILL_UPDATE to indicate when updates are granted
6930    - MEDIUM: connection: make use of CO_FL_WILL_UPDATE in conn_sock_shutw()
6931    - MINOR: raw_sock: make use of CO_FL_WILL_UPDATE
6932    - MINOR: ssl_sock: make use of CO_FL_WILL_UPDATE
6933    - BUG/MINOR: checks: Don't forget to release the connection on error case.
6934    - MINOR: buffer: add the buffer input manipulation functions
6935    - BUG/MEDIUM: prevent buffers being overwritten during build_logline() execution
6936    - MEDIUM: cfgparse: post section callback
6937    - MEDIUM: cfgparse: post parsing registration
6938    - MINOR: lua: add uuid to the Class Proxy
6939    - MINOR: hlua: Add regex class
6940    - MINOR: http: Mark the 425 code as "Too Early".
6941    - MEDIUM: ssl: convert CBS (BoringSSL api) usage to neutral code
6942    - MINOR: ssl: support Openssl 1.1.1 early callback for switchctx
6943    - MINOR: ssl: generated certificate is missing in switchctx early callback
6944    - MEDIUM: ssl: Handle early data with OpenSSL 1.1.1
6945    - BUILD: Makefile: disable -Wunused-label
6946    - MINOR: ssl/proto_http: Add keywords to take care of early data.
6947    - BUG/MINOR: lua: const attribute of a string is overridden
6948    - MINOR: ssl: Don't abuse ssl_options.
6949    - MINOR: update proxy-protocol-v2 #define
6950    - MINOR: merge ssl_sock_get calls for log and ppv2
6951    - MINOR: add ALPN information to send-proxy-v2
6952    - MEDIUM: h1: ensure that 1xx, 204 and 304 don't have a payload body
6953    - CLEANUP: shctx: get ride of the shsess_packet{_hdr} structures
6954    - MEDIUM: lists: list_for_each_entry{_safe}_from functions
6955    - REORG: shctx: move lock functions and struct
6956    - MEDIUM: shctx: allow the use of multiple shctx
6957    - REORG: shctx: move ssl functions to ssl_sock.c
6958    - MEDIUM: shctx: separate ssl and shctx
6959    - MINOR: shctx: rename lock functions
6960    - MINOR: h1: store the status code in the H1 message
6961    - BUG/MINOR: spoe: Don't compare engine name and SPOE scope when both are NULL
6962    - BUG/MINOR: spoa: Update pointer on the end of the frame when a reply is encoded
6963    - MINOR: action: Add trk_idx inline function
6964    - MINOR: action: Use trk_idx instead of tcp/http_trk_idx
6965    - MINOR: action: Add a function pointer in act_rule struct to check its validity
6966    - MINOR: action: Add function to check rules using an action ACT_ACTION_TRK_*
6967    - MINOR: action: Add a functions to check http capture rules
6968    - MINOR: action: Factorize checks on rules calling check_ptr if defined
6969    - MINOR: acl: Pass the ACLs as an explicit parameter of build_acl_cond
6970    - MEDIUM: spoe: Add support of ACLS to enable or disable sending of SPOE messages
6971    - MINOR: spoe: Check uniqness of SPOE engine names during config parsing
6972    - MEDIUM: spoe: Parse new "spoe-group" section in SPOE config file
6973    - MEDIUM: spoe/rules: Add "send-spoe-group" action for tcp/http rules
6974    - MINOR: spoe: Move message encoding in its own function
6975    - MINOR: spoe: Add a type to qualify the message list during encoding
6976    - MINOR: spoe: Add a generic function to encode a list of SPOE message
6977    - MEDIUM: spoe/rules: Process "send-spoe-group" action
6978    - BUG/MINOR: dns: Fix CLI keyword declaration
6979    - MAJOR: dns: Refactor the DNS code
6980    - BUG/MINOR: mailers: Fix a memory leak when email alerts are released
6981    - MEDIUM: mailers: Init alerts during conf parsing and refactor their processing
6982    - MINOR: mailers: Use pools to allocate email alerts and its tcpcheck_rules
6983    - MINOR: standard: Add memvprintf function
6984    - MINOR: log: Save alerts and warnings emitted during HAProxy startup
6985    - MINOR: cli: Add "show startup-logs" command
6986    - MINOR: startup: Extend the scope the MODE_STARTING flag
6987    - MINOR: threads: Prepare makefile to link with pthread
6988    - MINOR: threads: Add THREAD_LOCAL macro
6989    - MINOR: threads: Add atomic-ops and plock includes in import dir
6990    - MEDIUM: threads: Add hathreads header file
6991    - MINOR: threads: Add mechanism to register per-thread init/deinit functions
6992    - MINOR: threads: Add nbthread parameter
6993    - MEDIUM: threads: Adds a set of functions to handle sync-point
6994    - MAJOR: threads: Start threads to experiment multithreading
6995    - MINOR: threads: Define the sync-point inside run_poll_loop
6996    - MEDIUM: threads/buffers: Define and register per-thread init/deinit functions
6997    - MEDIUM: threads/chunks: Transform trash chunks in thread-local variables
6998    - MEDIUM: threads/time: Many global variables from time.h are now thread-local
6999    - MEDIUM: threads/logs: Make logs thread-safe
7000    - MEDIUM: threads/pool: Make pool thread-safe by locking all access to a pool
7001    - MAJOR: threads/fd: Make fd stuffs thread-safe
7002    - MINOR: threads/fd: Add a mask of threads allowed to process on each fd in fdtab array
7003    - MEDIUM: threads/fd: Initialize the process mask during the call to fd_insert
7004    - MINOR: threads/fd: Process cached events of FDs depending on the process mask
7005    - MINOR: threads/polling: pollers now handle FDs depending on the process mask
7006    - WIP: SQUASH WITH SYNC POINT
7007    - MAJOR: threads/task: handle multithread on task scheduler
7008    - MEDIUM: threads/signal: Add a lock to make signals thread-safe
7009    - MEDIUM: threads/listeners: Make listeners thread-safe
7010    - MEDIUM: threads/proxy: Add a lock per proxy and atomically update proxy vars
7011    - MEDIUM: threads/server: Make connection list (priv/idle/safe) thread-safe
7012    - MEDIUM: threads/server: Add a lock per server and atomically update server vars
7013    - MINOR: threads/server: Add a lock to deal with insert in updates_servers list
7014    - MEDIUM: threads/lb: Make LB algorithms (lb_*.c) thread-safe
7015    - MEDIUM: threads/stick-tables: handle multithreads on stick tables
7016    - MINOR: threads/sample: Change temp_smp into a thread local variable
7017    - MEDIUM: threads/http: Make http_capture_bad_message thread-safe
7018    - MINOR: threads/regex: Change Regex trash buffer into a thread local variable
7019    - MAJOR: threads/applet: Handle multithreading for applets
7020    - MAJOR: threads/peers: Make peers thread safe
7021    - MAJOR: threads/buffer: Make buffer wait queue thread safe
7022    - MEDIUM: threads/stream: Make streams list thread safe
7023    - MAJOR: threads/ssl: Make SSL part thread-safe
7024    - MEDIUM: threads/queue: Make queues thread-safe
7025    - MAJOR: threads/map: Make acls/maps thread safe
7026    - MEDIUM: threads/freq_ctr: Make the frequency counters thread-safe
7027    - MEDIUM: thread/vars: Make vars thread-safe
7028    - MEDIUM: threads/filters: Add init/deinit callback per thread
7029    - MINOR: threads/filters: Update trace filter to add _per_thread callbacks
7030    - MEDIUM: threads/compression: Make HTTP compression thread-safe
7031    - MEDIUM: threads/lua: Makes the jmpbuf and some other buffers local to the current thread.
7032    - MEDIUM: threads/lua: Add locks around the Lua execution parts.
7033    - MEDIUM: threads/lua: Ensure that the launched tasks runs on the same threads than me
7034    - MEDIUM: threads/lua: Cannot acces to the socket if we try to access from another thread.
7035    - MEDIUM: threads/xref: Convert xref function to a thread safe model
7036    - MEDIUM: threads/tasks: Add lock around notifications
7037    - MEDIUM: thread/spoe: Make the SPOE thread-safe
7038    - MEDIUM: thread/dns: Make DNS thread-safe
7039    - MINOR: threads: Add thread-map config parameter in the global section
7040    - MINOR: threads/checks: Add a lock to protect the pid list used by external checks
7041    - MINOR: threads/checks: Set the task process_mask when a check is executed
7042    - MINOR: threads/mailers: Add a lock to protect queues of email alerts
7043    - MEDIUM: threads/server: Use the server lock to protect health check and cli concurrency
7044    - MINOR: threads: Don't start when device a detection module is used
7045    - BUG/MEDIUM: threads: Run the poll loop on the main thread too
7046    - BUG/MINOR: threads: Add missing THREAD_LOCAL on static here and there
7047    - MAJOR: threads: Offically enable the threads support in HAProxy
7048    - BUG/MAJOR: threads/freq_ctr: fix lock on freq counters.
7049    - BUG/MAJOR: threads/time: Store the time deviation in an 64-bits integer
7050    - BUILD: stick-tables: silence an uninitialized variable warning
7051    - BUG/MINOR: dns: Fix SRV records with the new thread code.
7052    - MINOR: ssl: Remove the global allow-0rtt option.
7053    - CLEANUP: threads: replace the last few 1UL<<tid with tid_bit
7054    - CLEANUP: threads: rename process_mask to thread_mask
7055    - MINOR: h1: add a function to measure the trailers length
7056    - MINOR: threads: add a portable barrier for threads and non-threads
7057    - BUG/MAJOR: threads/freq_ctr: use a memory barrier to detect changes
7058    - BUG/MEDIUM: threads: Initialize the sync-point
7059    - MEDIUM: connection: start to introduce a mux layer between xprt and data
7060    - MINOR: connection: implement alpn registration of muxes
7061    - MINOR: mux: register the pass-through mux for any ALPN string
7062    - MEDIUM: session: use the ALPN token and proxy mode to select the mux
7063    - MINOR: connection: report the major HTTP version from the MUX for logging (fc_http_major)
7064    - MINOR: connection: introduce conn_stream
7065    - MINOR: mux: add more methods to mux_ops
7066    - MINOR: connection: introduce the conn_stream manipulation functions
7067    - MINOR: mux_pt: implement remaining mux_ops methods
7068    - MAJOR: connection : Split struct connection into struct connection and struct conn_stream.
7069    - MINOR: connection: make conn_stream users also check for per-stream error flag
7070    - MINOR: conn_stream: new shutr/w status flags
7071    - MINOR: conn_stream: modify cs_shut{r,w} API to pass the desired mode
7072    - MEDIUM: connection: make conn_sock_shutw() aware of lingering
7073    - MINOR: connection: add cs_close() to close a conn_stream
7074    - MEDIUM: mux_pt: make cs_shutr() / cs_shutw() properly close the connection
7075    - MEDIUM: connection: replace conn_full_close() with cs_close()
7076    - MEDIUM: connection: make mux->detach() release the connection
7077    - MEDIUM: stream: do not forcefully close the client connection anymore
7078    - MEDIUM: checks: exclusively use cs_destroy() to release a connection
7079    - MEDIUM: connection: add a destroy callback
7080    - MINOR: session: release the listener with the session, not the stream
7081    - MEDIUM: session: make use of the connection's destroy callback
7082    - CONTRIB: hpack: implement a reverse huffman table generator for hpack
7083    - MINOR: hpack: implement the HPACK Huffman table decoder
7084    - MINOR: hpack: implement the header tables management
7085    - MINOR: hpack: implement the decoder
7086    - MEDIUM: hpack: implement basic hpack encoding
7087    - MINOR: h2: centralize all HTTP/2 protocol elements and constants
7088    - MINOR: h2: create a very minimalistic h2 mux
7089    - MINOR: h2: expose tune.h2.header-table-size to configure the table size
7090    - MINOR: h2: expose tune.h2.initial-window-size to configure the window size
7091    - MINOR: h2: expose tune.h2.max-concurrent-streams to limit the number of streams
7092    - MINOR: h2: create the h2c struct and allocate its pool
7093    - MINOR: h2: create the h2s struct and the associated pool
7094    - MINOR: h2: handle two extra stream states for errors
7095    - MINOR: h2: add a frame header descriptor for incoming frames
7096    - MEDIUM: h2: allocate and release the h2c context on connection init/end
7097    - MEDIUM: h2: implement basic recv/send/wake functions
7098    - MEDIUM: h2: dynamically allocate the demux buffer on Rx
7099    - MEDIUM: h2: implement the mux buffer allocator
7100    - MINOR: h2: add the connection and stream flags listing the causes for blocking
7101    - MINOR: h2: add function h2s_id() to report a stream's ID
7102    - MINOR: h2: small function to know when the mux is busy
7103    - MINOR: h2: new function h2c_error to mark an error on the connection
7104    - MINOR: h2: new function h2s_error() to mark an error on a stream
7105    - MINOR: h2: add h2_set_frame_size() to update the size in a binary frame
7106    - MINOR: h2: new function h2_peek_frame_hdr() to retrieve a new frame header
7107    - MINOR: h2: add a few functions to retrieve contents from a wrapping buffer
7108    - MINOR: h2: add stream lookup function based on the stream ID
7109    - MINOR: h2: create dummy idle and closed streams
7110    - MINOR: h2: add the function to create a new stream
7111    - MINOR: h2: update the {MUX,DEM}_{M,D}ALLOC flags on buffer availability
7112    - MEDIUM: h2: start to consider the H2_CF_{MUX,DEM}_* flags for polling
7113    - MINOR: h2: also terminate the connection on shutr
7114    - MEDIUM: h2: properly consider all conditions for end of connection
7115    - MEDIUM: h2: wake the connection up for send on pending streams
7116    - MEDIUM: h2: start to implement the frames processing loop
7117    - MINOR: h2: add a function to send a GOAWAY error frame
7118    - MINOR: h2: match the H2 connection preface on init
7119    - MEDIUM: h2: enable connection polling for send when a cs wants to emit
7120    - MEDIUM: h2: enable reading again on the connection if it was blocked on stream buffer full
7121    - MEDIUM: h2: process streams pending for sending
7122    - MINOR: h2: send a real SETTINGS frame based on the configuration
7123    - MEDIUM: h2: detect the presence of the first settings frame
7124    - MINOR: h2: create a stream parser for the demuxer
7125    - MINOR: h2: implement PING frames
7126    - MEDIUM: h2: decode SETTINGS frames and extract relevant settings
7127    - MINOR: h2: lookup the stream during demuxing
7128    - MEDIUM: h2: honor WINDOW_UPDATE frames
7129    - MINOR: h2: implement h2_send_rst_stream() to send RST_STREAM frames
7130    - MINOR: h2: handle CONTINUATION frames
7131    - MEDIUM: h2: partial implementation of h2_detach()
7132    - MEDIUM: h2: unblock a connection when its current stream detaches
7133    - MEDIUM: h2: basic processing of HEADERS frame
7134    - MEDIUM: h2: don't use trash to decode headers!
7135    - MEDIUM: h2: implement the response HEADERS frame to encode the H1 response
7136    - MEDIUM: h2: send the H1 response body as DATA frames
7137    - MEDIUM: h2: skip the response trailers if any
7138    - MEDIUM: h2: properly continue to parse header block when facing a 1xx response
7139    - MEDIUM: h2: send WINDOW_UPDATE frames for connection
7140    - MEDIUM: h2: handle request body in DATA frames
7141    - MINOR: h2: handle RST_STREAM frames
7142    - MEDIUM: h2: send DATA+ES or RST_STREAM on shutw/shutr
7143    - MINOR: h2: use a common function to signal some and all streams.
7144    - MEDIUM: h2: handle GOAWAY frames
7145    - MINOR: h2: centralize the check for the idle streams
7146    - MINOR: h2: centralize the check for the half-closed(remote) streams
7147    - MEDIUM: h2: silently ignore frames higher than last_id after GOAWAY
7148    - MINOR: h2: properly reject PUSH_PROMISE frames coming from the client
7149    - MEDIUM: h2: perform a graceful shutdown on "Connection: close"
7150    - MEDIUM: h2: send a GOAWAY frame when dealing with an empty response
7151    - MEDIUM: h2: apply a timeout to h2 connections
7152    - BUG/MEDIUM: h2: fix incorrect timeout handling on the connection
7153    - MEDIUM: shctx: forbid shctx to read more than expected
7154    - MEDIUM: cache: configuration parsing and initialization
7155    - MEDIUM: cache: store objects in cache
7156    - MEDIUM: cache: deliver objects from cache
7157
71582017/10/22 : 1.8-dev3
7159    - REORG: ssl: move defines and methodVersions table upper
7160    - MEDIUM: ssl: ctx_set_version/ssl_set_version func for methodVersions table
7161    - MINOR: ssl: support ssl-min-ver and ssl-max-ver with crt-list
7162    - MEDIUM: ssl: disable SSLv3 per default for bind
7163    - BUG/MAJOR: ssl: fix segfault on connection close using async engines.
7164    - BUG/MAJOR: ssl: buffer overflow using offloaded ciphering on async engine
7165    - BUG/MINOR: ssl: do not call directly the conn_fd_handler from async_fd_handler
7166    - BUG/MINOR: haproxy/cli : fix for solaris/illumos distros for CMSG* macros
7167    - BUG/MEDIUM: build without openssl broken
7168    - BUG/MINOR: warning: need_resend may be used uninitialized
7169    - BUG/MEDIUM: misplaced exit and wrong exit code
7170    - BUG/MINOR: Makefile: fix compile error with USE_LUA=1 in ubuntu16.04
7171    - BUILD: scripts: make publish-release support bare repositories
7172    - BUILD: scripts: add an automatic mode for publish-release
7173    - BUILD: scripts: add a "quiet" mode to publish-release
7174    - BUG/MAJOR: http: call manage_client_side_cookies() before erasing the buffer
7175    - BUG/MINOR: buffers: Fix bi/bo_contig_space to handle full buffers
7176    - CONTRIB: plug qdiscs: Plug queuing disciplines mini HOWTO.
7177    - BUG/MINOR: acls: Set the right refflag when patterns are loaded from a map
7178    - BUG/MINOR: ssl: Be sure that SSLv3 connection methods exist for openssl < 1.1.0
7179    - BUG/MINOR: http/filters: Be sure to wait if a filter loops in HTTP_MSG_ENDING
7180    - BUG/MEDIUM: peers: Peers CLOSE_WAIT issue.
7181    - BUG/MAJOR: server: Segfault after parsing server state file.
7182    - BUG/MEDIUM: unix: never unlink a unix socket from the file system
7183    - scripts: create-release pass -n to tail
7184    - SCRIPTS: create-release: enforce GIT_COMMITTER_{NAME|EMAIL} validity
7185    - BUG/MEDIUM: fix segfault when no argument to -x option
7186    - MINOR: warning on multiple -x
7187    - MINOR: mworker: don't copy -x argument anymore in copy_argv()
7188    - BUG/MEDIUM: mworker: don't reuse PIDs passed to the master
7189    - BUG/MINOR: Wrong peer task expiration handling during synchronization processing.
7190    - BUG/MINOR: cfgparse: Check if tune.http.maxhdr is in the range 1..32767
7191    - BUG/MINOR: log: pin the front connection when front ip/ports are logged
7192    - DOC: fix references to the section about the unix socket
7193    - BUG/MINOR: stream: flag TASK_WOKEN_RES not set if task in runqueue
7194    - MAJOR: task: task scheduler rework.
7195    - MINOR: task/stream: tasks related to a stream must be init by the caller.
7196    - MINOR: queue: Change pendconn_get_next_strm into private function
7197    - MINOR: backends: Change get_server_sh/get_server_uh into private function
7198    - MINOR: queue: Change pendconn_from_srv/pendconn_from_px into private functions
7199    - MEDIUM: stream: make stream_new() always set the target and analysers
7200    - MINOR: frontend: initialize HTTP layer after the debugging code
7201    - MINOR: connection: add a .get_alpn() method to xprt_ops
7202    - MINOR: ssl: add a get_alpn() method to ssl_sock
7203    - MINOR: frontend: retrieve the ALPN name when available
7204    - MINOR: frontend: report the connection's ALPN in the debug output
7205    - MINOR: stream: don't set backend's nor response analysers on SF_TUNNEL
7206    - MINOR: connection: send data before receiving
7207    - MAJOR: applet: applet scheduler rework.
7208    - BUG/MAJOR: frontend: don't dereference a null conn on outgoing connections
7209    - BUG/MAJOR: cli: fix custom io_release was crushed by NULL.
7210    - BUG/MAJOR: map: fix segfault during 'show map/acl' on cli.
7211    - BUG/MAJOR: compression: Be sure to release the compression state in all cases
7212    - MINOR: compression: Use a memory pool to allocate compression states
7213    - BUG/MAJOR: applet: fix a freeze if data is immedately forwarded.
7214    - DOC: fix references to the section about time format.
7215    - BUG/MEDIUM: map/acl: fix unwanted flags inheritance.
7216    - BUG/MAJOR: http: fix buffer overflow on loguri buffer.
7217    - MINOR: ssl: compare server certificate names to the SNI on outgoing connections
7218    - BUG/MINOR: stream: Don't forget to remove CF_WAKE_ONCE flag on response channel
7219    - BUG/MINOR: http: Don't reset the transaction if there are still data to send
7220    - BUG/MEDIUM: filters: Be sure to call flt_end_analyze for both channels
7221    - MINOR: peers: Add additional information to stick-table definition messages.
7222    - BUG/MINOR: http: properly handle all 1xx informational responses
7223    - OPTIM: ssl: don't consider a small ssl_read() as an indication of end of buffer
7224    - BUG/MINOR: peers: peer synchronization issue (with several peers sections).
7225    - CLEANUP: hdr_idx: make some function arguments const where possible
7226    - BUG/MINOR: Prevent a use-after-free on error scenario on option "-x".
7227    - BUG/MINOR: lua: In error case, the safe mode is not removed
7228    - BUG/MINOR: lua: executes the function destroying the Lua session in safe mode
7229    - BUG/MAJOR: lua/socket: resources not detroyed when the socket is aborted
7230    - BUG/MEDIUM: lua: bad memory access
7231    - BUG/MINOR: Lua: variable already initialized
7232    - DOC: update CONTRIBUTING regarding optional parts and message format
7233    - DOC: update the list of OpenSSL versions in the README
7234    - BUG/MINOR: http: Set the response error state in http_sync_res_state
7235    - MINOR: http: Reorder/rewrite checks in http_resync_states
7236    - MINOR: http: Switch requests/responses in TUNNEL mode only by checking txn flags
7237    - BUG/MEDIUM: http: Switch HTTP responses in TUNNEL mode when body length is undefined
7238    - MINOR: http: Rely on analyzers mask to end processing in forward_body functions
7239    - BUG/MINOR: http: Fix bug introduced in previous patch in http_resync_states
7240    - BUG/MINOR: contrib/modsecurity: BSD build fix
7241    - BUG/MINOR: contrib/mod_defender: build fix
7242    - BUG/MINOR: ssl: remove haproxy SSLv3 support when ssl lib have no SSLv3
7243    - MINOR: ssl: remove an unecessary SSL_OP_NO_* dependancy
7244    - BUILD: ssl: fix compatibility with openssl without TLSEXT_signature_*
7245    - MINOR: tools: add a portable timegm() alternative
7246    - BUILD: lua: replace timegm() with my_timegm() to fix build on Solaris 10
7247    - DOC: Updated 51Degrees git URL to point to a stable version.
7248    - BUG/MAJOR: http: Fix possible infinity loop in http_sync_(req|res)_state
7249    - MINOR: memory: remove macros
7250    - BUG/MINOR: lua: Fix Server.get_addr() port values
7251    - BUG/MINOR: lua: Correctly use INET6_ADDRSTRLEN in Server.get_addr()
7252    - MINOR: samples: Handle the type SMP_T_METH when we duplicate a sample in smp_dup
7253    - MINOR: samples: Handle the type SMP_T_METH in smp_is_safe and smp_is_rw
7254    - MINOR: samples: Don't allocate memory for SMP_T_METH sample when method is known
7255    - BUG/MINOR: lua: always detach the tcp/http tasks before freeing them
7256    - MINOR: task: always preinitialize the task's timeout in task_init()
7257    - CLEANUP: task: remove all initializations to TICK_ETERNITY after task_new()
7258    - BUG/MAJOR: lua: properly dequeue hlua_applet_wakeup() for new scheduler
7259    - MINOR: lua: Add proxy as member of proxy object.
7260    - DOC: lua: Proxy class doc update
7261    - MINOR: lua: Add lists of frontends and backends
7262    - BUG/MINOR: ssl: Fix check against SNI during server certificate verification
7263    - BUG/MINOR: ssl: make use of the name in SNI before verifyhost
7264    - MINOR: ssl: add a new error codes for wrong server certificates
7265    - BUG/MEDIUM: stream: don't retry SSL connections which fail the SNI name check
7266    - MINOR: ssl: add "no-ca-names" parameter for bind
7267    - BUG/MINOR: lua: Fix bitwise logic for hlua_server_check_* functions.
7268    - DOC: fix alphabetical order of "show commands" in management.txt
7269    - MINOR: listener: add a function to return a listener's state as a string
7270    - MINOR: cli: add a new "show fd" command
7271    - BUG/MEDIUM: ssl: Fix regression about certificates generation
7272    - MINOR: Add server port field to server state file.
7273    - MINOR: ssl: allow to start without certificate if strict-sni is set
7274    - MINOR: dns: Cache previous DNS answers.
7275    - MINOR: obj: Add a new type of object, OBJ_TYPE_SRVRQ.
7276    - Add a few functions to do unaligned access.
7277    - MINOR: dns: Handle SRV records.
7278    - MINOR: check: Fix checks when using SRV records.
7279    - MINOR: doc: Document SRV label usage.
7280    - BUILD/MINOR: cli: shut a minor gcc warning in "show fd"
7281    - BUILD: ssl: replace SSL_CTX_get0_privatekey for openssl < 1.0.2
7282    - BUILD/MINOR: build without openssl still broken
7283    - BUG/MAJOR: stream: in stream_free(), close the front endpoint and not the origin
7284    - CLEANUP: raw_sock: Use a better name for the constructor than __ssl_sock_deinit()
7285    - MINOR: init: Fix CPU affinity setting on FreeBSD.
7286    - MINOR: dns: Update analysis of TRUNCATED response for SRV records
7287    - MINOR: dns: update record dname matching for SRV query types
7288    - MINOR: dns: update dns response buffer reading pointer due to SRV record
7289    - MINOR: dns: duplicate entries in resolution wait queue for SRV records
7290    - MINOR: dns: make debugging function dump_dns_config() compatible with SRV records
7291    - MINOR: dns: ability to use a SRV resolution for multiple backends
7292    - MINOR: dns: enable caching of responses for server set by a SRV record
7293    - MINOR: dns: new dns record type (RTYPE) for OPT
7294    - MINOR: dns: enabled edns0 extension and make accpeted payload size tunable
7295    - MINOR: dns: default "hold obsolete" timeout set to 0
7296    - MINOR: chunks: add chunk_memcpy() and chunk_memcat()
7297    - MINOR: session: add a streams field to the session struct
7298    - MINOR: stream: link the stream to its session
7299    - MEDIUM: session: do not free a session until no stream references it
7300    - MINOR: ist: implement very simple indirect strings
7301    - TESTS: ist: add a test file for the functions
7302    - MINOR: http: export some of the HTTP parser macros
7303    - BUG/MINOR: Wrong type used as argument for spoe_decode_buffer().
7304    - BUG/MINOR: dns: server set by SRV records stay in "no resolution" status
7305    - MINOR: dns: Maximum DNS udp payload set to 8192
7306    - MINOR: dns: automatic reduction of DNS accpeted payload size
7307    - MINOR: dns: make SRV record processing more verbose
7308    - CLEANUP: dns: remove duplicated code in dns_resolve_recv()
7309    - CLEANUP: dns: remove duplicated code in dns_validate_dns_response()
7310    - BUG/MINOR: dns: wrong resolution interval lead to 100% CPU
7311    - BUG/MEDIUM: dns: fix accepted_payload_size parser to avoid integer overflow
7312    - BUG/MAJOR: lua: fix the impact of the scheduler changes again
7313    - BUG/MEDIUM: lua: HTTP services must take care of body-less status codes
7314    - MINOR: lua: properly process the contents of the content-length field
7315    - BUG/MEDIUM: stream: properly set the required HTTP analysers on use-service
7316    - OPTIM: lua: don't use expensive functions to parse headers in the HTTP applet
7317    - OPTIM: lua: don't add "Connection: close" on the response
7318    - REORG/MEDIUM: connection: introduce the notion of connection handle
7319    - BUG/MINOR: stream-int: don't check the CO_FL_CURR_WR_ENA flag
7320    - MEDIUM: connection: get rid of data->init() which was not for data
7321    - MEDIUM: stream: make stream_new() allocate its own task
7322    - CLEANUP: listener: remove the unused handler field
7323    - MEDIUM: session: add a pointer to a struct task in the session
7324    - MINOR: stream: provide a new stream creation function for connections
7325    - MEDIUM: connection: remove useless flag CO_FL_DATA_RD_SH
7326    - CLEANUP: connection: remove the unused conn_sock_shutw_pending()
7327    - MEDIUM: connection: remove useless flag CO_FL_DATA_WR_SH
7328    - DOC: add CLI info on privilege levels
7329    - DOC: Refer to Mozilla TLS info / config generator
7330    - MINOR: ssl: remove duplicate ssl_methods in struct bind_conf
7331    - BUG/MEDIUM: http: Fix a regression bug when a HTTP response is in TUNNEL mode
7332    - DOC: Add note about "* " prefix in CSV stats
7333    - CLEANUP: memory: Remove unused function pool_destroy
7334    - MINOR: listeners: Change listener_full and limit_listener into private functions
7335    - MINOR: listeners: Change enable_listener and disable_listener into private functions
7336    - MINOR: fd: Don't forget to reset fdtab[fd].update when a fd is added/removed
7337    - MINOR: fd: Set owner and iocb field before inserting a new fd in the fdtab
7338    - MINOR: backends: Make get_server_* functions explicitly static
7339    - MINOR: applet: Check applets_active_queue before processing applets queue
7340    - MINOR: chunks: Use dedicated function to init/deinit trash buffers
7341    - MEDIUM: chunks: Realloc trash buffers only after the config is parsed and checked
7342    - MINOR: logs: Use dedicated function to init/deinit log buffers
7343    - MINOR: logs: Realloc log buffers only after the config is parsed and checked
7344    - MINOR: buffers: Move swap_buffer into buffer.c and add deinit_buffer function
7345    - MINOR: stick-tables: Make static_table_key a struct variable instead of a pointer
7346    - MINOR: http: Use a trash chunk to store decoded string of the HTTP auth header
7347    - MINOR: fd: Add fd_active function
7348    - MINOR: fd: Use inlined functions to check fd state in fd_*_send/recv functions
7349    - MINOR: fd: Move (de)allocation of fdtab and fdinfo in (de)init_pollers
7350    - MINOR: freq_ctr: Return the new value after an update
7351    - MEDIUM: check: server states and weight propagation re-work
7352    - BUG/MEDIUM: epoll: ensure we always consider HUP and ERR
7353    - MINOR: fd: Add fd_update_events function
7354    - MINOR: polling: Use fd_update_events to update events seen for a fd
7355    - BUG/MINOR: server: Remove FQDN requirement for using init-addr and state file
7356    - Revert "BUG/MINOR: server: Remove FQDN requirement for using init-addr and state file"
7357    - MINOR: ssl: rework smp_fetch_ssl_fc_cl_str without internal ssl use
7358    - BUG/MEDIUM: http: Close streams for connections closed before a redirect
7359    - BUG/MINOR: Lua: The socket may be destroyed when we try to access.
7360    - MINOR: xref: Add a new xref system
7361    - MEDIUM: xref/lua: Use xref for referencing cosocket relation between stream and lua
7362    - MINOR: tasks: Move Lua notification from Lua to tasks
7363    - MINOR: net_helper: Inline functions meant to be inlined.
7364    - MINOR: cli: add socket commands and config to prepend informational messages with severity
7365    - MINOR: add severity information to cli feedback messages
7366    - BUILD: Makefile: add a function to detect support by the compiler of certain options
7367    - BUILD: Makefile: shut certain gcc/clang stupid warnings
7368    - BUILD: Makefile: improve detection of support for compiler warnings
7369    - MINOR: peers: don't reference the incoming listener on outgoing connections
7370    - MINOR: frontend: don't retrieve ALPN on the critical path
7371    - MINOR: protocols: always pass a "port" argument to the listener creation
7372    - MINOR: protocols: register the ->add function and stop calling them directly
7373    - MINOR: unix: remove the now unused proto_uxst.h file
7374    - MINOR: listeners: new function create_listeners
7375    - MINOR: listeners: make listeners count consistent with reality
7376    - MEDIUM: session: take care of incrementing/decrementing jobs
7377    - MINOR: listener: new function listener_release
7378    - MINOR: session: small cleanup of conn_complete_session()
7379    - MEDIUM: session: factor out duplicated code for conn_complete_session
7380    - MEDIUM: session: count the frontend's connections at a single place
7381    - BUG/MEDIUM: compression: Fix check on txn in smp_fetch_res_comp_algo
7382    - BUG/MINOR: compression: Check response headers before http-response rules eval
7383    - BUG/MINOR: spoe: Don't rely on SPOE ctx in debug message when its creation failed
7384    - BUG/MINOR: dns: Fix check on nameserver in snr_resolution_cb
7385    - MINOR: ssl: Remove useless checks on bind_conf or bind_conf->is_ssl
7386    - BUG/MINOR: contrib/mod_defender: close the va_list argp before return
7387    - BUG/MINOR: contrib/modsecurity: close the va_list ap before return
7388    - MINOR: tools: make my_htonll() more efficient on x86_64
7389    - MINOR: buffer: add b_del() to delete a number of characters
7390    - MINOR: buffer: add b_end() and b_to_end()
7391    - MINOR: net_helper: add functions to read from vectors
7392    - MINOR: net_helper: add write functions
7393    - MINOR: net_helper: add 64-bit read/write functions
7394    - MINOR: connection: adjust CO_FL_NOTIFY_DATA after removal of flags
7395    - MINOR: ist: add a macro to ease const array initialization
7396    - BUG/MEDIUM: server: unwanted behavior leaving maintenance mode on tracked stopping server
7397    - BUG/MEDIUM: server: unwanted behavior leaving maintenance mode on tracked stopping server (take2)
7398    - BUG/MINOR: log: fixing small memory leak in error code path.
7399    - BUG/MINOR: contrib/halog: fixing small memory leak
7400    - BUG/MEDIUM: tcp/http: set-dst-port action broken
7401    - CLEANUUP: checks: don't set conn->handle.fd to -1
7402    - BUG/MEDIUM: tcp-check: properly indicate polling state before performing I/O
7403    - BUG/MINOR: tcp-check: don't quit with pending data in the send buffer
7404    - BUG/MEDIUM: tcp-check: don't call tcpcheck_main() from the I/O handlers!
7405    - BUG/MINOR: unix: properly check for octal digits in the "mode" argument
7406    - MINOR: checks: make chk_report_conn_err() take a check, not a connection
7407    - CLEANUP: checks: remove misleading comments and statuses for external process
7408    - CLEANUP: checks: don't report report the fork() error twice
7409    - CLEANUP: checks: do not allocate a connection for process checks
7410    - TESTS: checks: add a simple test config for external checks
7411    - BUG/MINOR: tcp-check: don't initialize then break a connection starting with a comment
7412    - TESTS: checks: add a simple test config for tcp-checks
7413    - MINOR: tcp-check: make tcpcheck_main() take a check, not a connection
7414    - MINOR: checks: don't create then kill a dummy connection before tcp-checks
7415    - MEDIUM: checks: make tcpcheck_main() indicate if it recycled a connection
7416    - MEDIUM: checks: do not allocate a permanent connection anymore
7417    - BUG/MEDIUM: cli: fix "show fd" crash when dumping closed FDs
7418    - BUG/MEDIUM: http: Return an error when url_dec sample converter failed
7419    - BUG/MAJOR: stream-int: don't re-arm recv if send fails
7420    - BUILD/MINOR: 51d: fix warning when building with 51Degrees release version 3.2.12.12
7421    - DOC: 51d: add 51Degrees git URL that points to release version 3.2.12.12
7422    - DOC: 51d: Updated git URL and instructions for getting Hash Trie data files.
7423    - MINOR: compiler: restore the likely() wrapper for gcc 5.x
7424    - MINOR: session: remove the list of streams from struct session
7425    - DOC: fix some typos
7426    - MINOR: server: add the srv_queue() sample fetch method
7427    - MINOR: payload: add new sample fetch functions to process distcc protocol
7428    - MAJOR: servers: propagate server status changes asynchronously.
7429    - BUG/MEDIUM: ssl: fix OCSP expiry calculation
7430    - BUG/MINOR: stream-int: don't set MSG_MORE on SHUTW_NOW without AUTO_CLOSE
7431    - MINOR: server: Handle weight increase in consistent hash.
7432    - MINOR: checks: Add a new keyword to specify a SNI when doing SSL checks.
7433    - BUG/MINOR: tools: fix my_htonll() on x86_64
7434    - BUG/MINOR: stats: Clear a bit more counters with in cli_parse_clear_counters().
7435    - BUG/MAJOR: lua: scheduled task is freezing.
7436    - MINOR: buffer: add bo_del() to delete a number of characters from output
7437    - MINOR: buffer: add a function to match against string patterns
7438    - MINOR: buffer: add two functions to inject data into buffers
7439    - MINOR: buffer: add buffer_space_wraps()
7440    - REORG: channel: finally rename the last bi_* / bo_* functions
7441    - MINOR: buffer: add bo_getblk() and bo_getblk_nc()
7442    - MINOR: channel: make use of bo_getblk{,_nc} for their channel equivalents
7443    - MINOR: channel: make the channel be a const in all {ci,co}_get* functions
7444    - MINOR: ist: add ist0() to add a trailing zero to a string.
7445    - BUG/MEDIUM: log: check result details truncated.
7446    - MINOR: buffer: make bo_getblk_nc() not return 2 for a full buffer
7447    - REORG: http: move some very http1-specific parts to h1.{c,h}
7448    - REORG: http: move the HTTP/1 chunk parser to h1.{c,h}
7449    - REORG: http: move the HTTP/1 header block parser to h1.c
7450    - MEDIUM: http: make the chunk size parser only depend on the buffer
7451    - MEDIUM: http: make the chunk crlf parser only depend on the buffer
7452    - MINOR: h1: add struct h1m for basic HTTP/1 messages
7453    - MINOR: http: add very simple header management based on double strings
7454    - MEDIUM: h1: reimplement the http/1 response parser for the gateway
7455    - REORG: connection: rename CO_FL_DATA_* -> CO_FL_XPRT_*
7456    - MEDIUM: connection: make conn_sock_shutw() aware of lingering
7457    - MINOR: connection: ensure conn_ctrl_close() also resets the fd
7458    - MINOR: connection: add conn_stop_tracking() to disable tracking
7459    - MINOR: tcp: use conn_full_close() instead of conn_force_close()
7460    - MINOR: unix: use conn_full_close() instead of conn_force_close()
7461    - MINOR: checks: use conn_full_close() instead of conn_force_close()
7462    - MINOR: session: use conn_full_close() instead of conn_force_close()
7463    - MINOR: stream: use conn_full_close() instead of conn_force_close()
7464    - MINOR: stream: use conn_full_close() instead of conn_force_close()
7465    - MINOR: backend: use conn_full_close() instead of conn_force_close()
7466    - MINOR: stream-int: use conn_full_close() instead of conn_force_close()
7467    - MINOR: connection: remove conn_force_close()
7468    - BUG/MINOR: ssl: ocsp response with 'revoked' status is correct
7469
74702017/06/02 : 1.8-dev2
7471    - CLEANUP: server: moving netinet/tcp.h inclusion
7472    - DOC: changed "block"(deprecated) examples to http-request deny
7473    - DOC: add few comments to examples.
7474    - DOC: update sample code for PROXY protocol
7475    - DOC: mention lighttpd 1.4.46 implements PROXY
7476    - MINOR server: Restrict dynamic cookie check to the same proxy.
7477    - DOC: stick-table is available in frontend sections
7478    - BUG/MINOR: server : no transparent proxy for DragonflyBSD
7479    - BUILD/MINOR: stats: remove unexpected argument to stats_dump_json_header()
7480    - BUILD/MINOR: tools: fix build warning in debug_hexdump()
7481    - BUG/MINOR: dns: Wrong address family used when creating IPv6 sockets.
7482    - BUG/MINOR: config: missing goto out after parsing an incorrect ACL character
7483    - BUG/MINOR: arg: don't try to add an argument on failed memory allocation
7484    - MEDIUM: server: Inherit CLI weight changes and agent-check weight responses
7485    - BUG/MEDIUM: arg: ensure that we properly unlink unresolved arguments on error
7486    - BUG/MEDIUM: acl: don't free unresolved args in prune_acl_expr()
7487    - BUG/MEDIUM: servers: unbreak server weight propagation
7488    - MINOR: lua: ensure the memory allocator is used all the time
7489    - MINOR: cli: Add a command to send listening sockets.
7490    - MINOR: global: Add an option to get the old listening sockets.
7491    - MINOR: tcp: When binding socket, attempt to reuse one from the old proc.
7492    - MINOR: doc: document the -x flag
7493    - MINOR: proxy: Don't close FDs if not our proxy.
7494    - MINOR: socket transfer: Set a timeout on the socket.
7495    - MINOR: systemd wrapper: add support for passing the -x option.
7496    - BUG/MINOR: server: Fix a wrong error message during 'usesrc' keyword parsing.
7497    - BUG/MAJOR: Broken parsing for valid keywords provided after 'source' setting.
7498    - CLEANUP: logs: typo: simgle => single
7499    - BUG/MEDIUM: acl: proprely release unused args in prune_acl_expr()
7500    - MEDIUM: config: don't check config validity when there are fatal errors
7501    - BUG/MAJOR: Use -fwrapv.
7502    - BUG/MINOR: server: don't use "proxy" when px is really meant.
7503    - BUG/MEDIUM: http: Drop the connection establishment when a redirect is performed
7504    - BUG/MINOR: server: missing default server 'resolvers' setting duplication.
7505    - MINOR: server: Extract the code responsible of copying default-server settings.
7506    - MINOR: server: Extract the code which finalizes server initializations after 'server' lines parsing.
7507    - MINOR: server: Add 'server-template' new keyword supported in backend sections.
7508    - MINOR: server: Add server_template_init() function to initialize servers from a templates.
7509    - DOC: Add documentation for new "server-template" keyword.
7510    - DOC: add layer 4 links/cross reference to "block" keyword.
7511    - DOC: errloc/errorloc302/errorloc303 missing status codes.
7512    - BUG/MEDIUM: lua: memory leak
7513    - CLEANUP: lua: remove test
7514    - BUG/MINOR: hash-balance-factor isn't effective in certain circumstances
7515    - BUG/MINOR: change header-declared function to static inline
7516    - REORG: spoe: move spoe_encode_varint / spoe_decode_varint from spoe to common
7517    - MINOR: Add binary encoding request header sample fetch
7518    - MINOR: proto-http: Add sample fetch wich returns all HTTP headers
7519    - MINOR: Add ModSecurity wrapper as contrib
7520    - BUG/MINOR: ssl: fix warnings about methods for opensslv1.1.
7521    - DOC: update RFC references
7522    - CONTRIB: tcploop: add action "X" to execute a command
7523    - MINOR: server: cli: Add server FQDNs to server-state file and stats socket.
7524    - BUG/MINOR: contrib/mod_security: fix build on FreeBSD
7525    - BUG/MINOR: checks: don't send proxy protocol with agent checks
7526    - MINOR: ssl: add prefer-client-ciphers
7527    - MEDIUM: ssl: revert ssl/tls version settings relative to default-server.
7528    - MEDIUM: ssl: ssl_methods implementation is reworked and factored for min/max tlsxx
7529    - MEDIUM: ssl: calculate the real min/max TLS version and find holes
7530    - MINOR: ssl: support TLSv1.3 for bind and server
7531    - MINOR: ssl: show methods supported by openssl
7532    - MEDIUM: ssl: add ssl-min-ver and ssl-max-ver parameters for bind and server
7533    - MEDIUM: ssl: ssl-min-ver and ssl-max-ver compatibility.
7534    - CLEANUP: retire obsoleted USE_GETSOCKNAME build option
7535    - BUG/MAJOR: dns: Broken kqueue events handling (BSD systems).
7536    - MINOR: sample: Add b64dec sample converter
7537    - BUG/MEDIUM: lua: segfault if a converter or a sample doesn't return anything
7538    - MINOR: cli: add ACCESS_LVL_MASK to store the access level
7539    - MINOR: cli: add 'expose-fd listeners' to pass listeners FDs
7540    - MEDIUM: proxy: zombify proxies only when the expose-fd socket is bound
7541    - MEDIUM: ssl: add basic support for OpenSSL crypto engine
7542    - MAJOR: ssl: add openssl async mode support
7543    - MEDIUM: ssl: handle multiple async engines
7544    - MINOR: boringssl: basic support for OCSP Stapling
7545    - MEDIUM: mworker: replace systemd mode by master worker mode
7546    - MEDIUM: mworker: handle reload and signals
7547    - MEDIUM: mworker: wait mode on reload failure
7548    - MEDIUM: mworker: try to guess the next stats socket to use with -x
7549    - MEDIUM: mworker: exit-on-failure option
7550    - MEDIUM: mworker: workers exit when the master leaves
7551    - DOC: add documentation for the master-worker mode
7552    - MEDIUM: systemd: Type=forking in unit file
7553    - MAJOR: systemd-wrapper: get rid of the wrapper
7554    - MINOR: log: Add logurilen tunable.
7555    - CLEANUP: server.c: missing prototype of srv_free_dns_resolution
7556    - MINOR: dns: smallest DNS fqdn size
7557    - MINOR: dns: functions to manage memory for a DNS resolution structure
7558    - MINOR: dns: parse_server() now uses srv_alloc_dns_resolution()
7559    - REORG: dns: dns_option structure, storage of hostname_dn
7560    - MINOR: dns: new snr_check_ip_callback function
7561    - MAJOR: dns: save a copy of the DNS response in struct resolution
7562    - MINOR: dns: implement a LRU cache for DNS resolutions
7563    - MINOR: dns: make 'ancount' field to match the number of saved records
7564    - MINOR: dns: introduce roundrobin into the internal cache (WIP)
7565    - MAJOR/REORG: dns: DNS resolution task and requester queues
7566    - BUILD: ssl: fix build with OPENSSL_NO_ENGINE
7567    - MINOR: Add Mod Defender integration as contrib
7568    - CLEANUP: str2mask return code comment: non-zero -> zero.
7569    - MINOR: tools: make debug_hexdump() use a const char for the string
7570    - MINOR: tools: make debug_hexdump() take a string prefix
7571    - CLEANUP: connection: remove unused CO_FL_WAIT_DATA
7572
75732017/04/03 : 1.8-dev1
7574    - BUG/MEDIUM: proxy: return "none" and "unknown" for unknown LB algos
7575    - BUG/MINOR: stats: make field_str() return an empty string on NULL
7576    - DOC: Spelling fixes
7577    - BUG/MEDIUM: http: Fix tunnel mode when the CONNECT method is used
7578    - BUG/MINOR: http: Keep the same behavior between 1.6 and 1.7 for tunneled txn
7579    - BUG/MINOR: filters: Protect args in macros HAS_DATA_FILTERS and IS_DATA_FILTER
7580    - BUG/MINOR: filters: Invert evaluation order of HTTP_XFER_BODY and XFER_DATA analyzers
7581    - BUG/MINOR: http: Call XFER_DATA analyzer when HTTP txn is switched in tunnel mode
7582    - BUG/MAJOR: stream: fix session abort on resource shortage
7583    - OPTIM: stream-int: don't disable polling anymore on DONT_READ
7584    - BUG/MINOR: cli: allow the backslash to be escaped on the CLI
7585    - BUG/MEDIUM: cli: fix "show stat resolvers" and "show tls-keys"
7586    - DOC: Fix map table's format
7587    - DOC: Added 51Degrees conv and fetch functions to documentation.
7588    - BUG/MINOR: http: don't send an extra CRLF after a Set-Cookie in a redirect
7589    - DOC: mention that req_tot is for both frontends and backends
7590    - BUG/MEDIUM: variables: some variable name can hide another ones
7591    - MINOR: lua: Allow argument for actions
7592    - BUILD: rearrange target files by build time
7593    - CLEANUP: hlua: just indent functions
7594    - MINOR: lua: give HAProxy variable access to the applets
7595    - BUG/MINOR: stats: fix be/sessions/max output in html stats
7596    - MINOR: proxy: Add fe_name/be_name fetchers next to existing fe_id/be_id
7597    - DOC: lua: Documentation about some entry missing
7598    - DOC: lua: Add documentation about variable manipulation from applet
7599    - MINOR: Do not forward the header "Expect: 100-continue" when the option http-buffer-request is set
7600    - DOC: Add undocumented argument of the trace filter
7601    - DOC: Fix some typo in SPOE documentation
7602    - MINOR: cli: Remove useless call to bi_putchk
7603    - BUG/MINOR: cli: be sure to always warn the cli applet when input buffer is full
7604    - MINOR: applet: Count number of (active) applets
7605    - MINOR: task: Rename run_queue and run_queue_cur counters
7606    - BUG/MEDIUM: stream: Save unprocessed events for a stream
7607    - BUG/MAJOR: Fix how the list of entities waiting for a buffer is handled
7608    - BUILD/MEDIUM: Fixing the build using LibreSSL
7609    - BUG/MEDIUM: lua: In some case, the return of sample-fetches is ignored (2)
7610    - SCRIPTS: git-show-backports: fix a harmless typo
7611    - SCRIPTS: git-show-backports: add -H to use the hash of the commit message
7612    - BUG/MINOR: stream-int: automatically release SI_FL_WAIT_DATA on SHUTW_NOW
7613    - CLEANUP: applet/lua: create a dedicated ->fcn entry in hlua_cli context
7614    - CLEANUP: applet/table: add an "action" entry in ->table context
7615    - CLEANUP: applet: remove the now unused appctx->private field
7616    - DOC: lua: documentation about time parser functions
7617    - DOC: lua: improve links
7618    - DOC: lua: section declared twice
7619    - MEDIUM: cli: 'show cli sockets' list the CLI sockets
7620    - BUG/MINOR: cli: "show cli sockets" wouldn't list all processes
7621    - BUG/MINOR: cli: "show cli sockets" would always report process 64
7622    - CLEANUP: lua: rename one of the lua appctx union
7623    - BUG/MINOR: lua/cli: bad error message
7624    - MEDIUM: lua: use memory pool for hlua struct in applets
7625    - MINOR: lua/signals: Remove Lua part from signals.
7626    - DOC: cli: show cli sockets
7627    - MINOR: cli: automatically enable a CLI I/O handler when there's no parser
7628    - CLEANUP: memory: remove the now unused cli_parse_show_pools() function
7629    - CLEANUP: applet: group all CLI contexts together
7630    - CLEANUP: stats: move a misplaced stats context initialization
7631    - MINOR: cli: add two general purpose pointers and integers in the CLI struct
7632    - MINOR: appctx/cli: remove the cli_socket entry from the appctx union
7633    - MINOR: appctx/cli: remove the env entry from the appctx union
7634    - MINOR: appctx/cli: remove the "be" entry from the appctx union
7635    - MINOR: appctx/cli: remove the "dns" entry from the appctx union
7636    - MINOR: appctx/cli: remove the "server_state" entry from the appctx union
7637    - MINOR: appctx/cli: remove the "tlskeys" entry from the appctx union
7638    - CONTRIB: tcploop: add limits.h to fix build issue with some compilers
7639    - MINOR/DOC: lua: just precise one thing
7640    - DOC: fix small typo in fe_id (backend instead of frontend)
7641    - BUG/MINOR: Fix the sending function in Lua's cosocket
7642    - BUG/MINOR: lua: memory leak executing tasks
7643    - BUG/MINOR: lua: bad return code
7644    - BUG/MINOR: lua: memleak when Lua/cli fails
7645    - MEDIUM: lua: remove Lua struct from session, and allocate it with memory pools
7646    - CLEANUP: haproxy: statify unexported functions
7647    - MINOR: haproxy: add a registration for build options
7648    - CLEANUP: wurfl: use the build options list to report it
7649    - CLEANUP: 51d: use the build options list to report it
7650    - CLEANUP: da: use the build options list to report it
7651    - CLEANUP: namespaces: use the build options list to report it
7652    - CLEANUP: tcp: use the build options list to report transparent modes
7653    - CLEANUP: lua: use the build options list to report it
7654    - CLEANUP: regex: use the build options list to report the regex type
7655    - CLEANUP: ssl: use the build options list to report the SSL details
7656    - CLEANUP: compression: use the build options list to report the algos
7657    - CLEANUP: auth: use the build options list to report its support
7658    - MINOR: haproxy: add a registration for post-check functions
7659    - CLEANUP: checks: make use of the post-init registration to start checks
7660    - CLEANUP: filters: use the function registration to initialize all proxies
7661    - CLEANUP: wurfl: make use of the late init registration
7662    - CLEANUP: 51d: make use of the late init registration
7663    - CLEANUP: da: make use of the late init registration code
7664    - MINOR: haproxy: add a registration for post-deinit functions
7665    - CLEANUP: wurfl: register the deinit function via the dedicated list
7666    - CLEANUP: 51d: register the deinitialization function
7667    - CLEANUP: da: register the deinitialization function
7668    - CLEANUP: wurfl: move global settings out of the global section
7669    - CLEANUP: 51d: move global settings out of the global section
7670    - CLEANUP: da: move global settings out of the global section
7671    - MINOR: cfgparse: add two new functions to check arguments count
7672    - MINOR: cfgparse: move parsing of "ca-base" and "crt-base" to ssl_sock
7673    - MEDIUM: cfgparse: move all tune.ssl.* keywords to ssl_sock
7674    - MEDIUM: cfgparse: move maxsslconn parsing to ssl_sock
7675    - MINOR: cfgparse: move parsing of ssl-default-{bind,server}-ciphers to ssl_sock
7676    - MEDIUM: cfgparse: move ssl-dh-param-file parsing to ssl_sock
7677    - MEDIUM: compression: move the zlib-specific stuff from global.h to compression.c
7678    - BUG/MEDIUM: ssl: properly reset the reused_sess during a forced handshake
7679    - BUG/MEDIUM: ssl: avoid double free when releasing bind_confs
7680    - BUG/MINOR: stats: fix be/sessions/current out in typed stats
7681    - MINOR: tcp-rules: check that the listener exists before updating its counters
7682    - MEDIUM: spoe: don't create a dummy listener for outgoing connections
7683    - MINOR: listener: move the transport layer pointer to the bind_conf
7684    - MEDIUM: move listener->frontend to bind_conf->frontend
7685    - MEDIUM: ssl: remote the proxy argument from most functions
7686    - MINOR: connection: add a new prepare_bind_conf() entry to xprt_ops
7687    - MEDIUM: ssl_sock: implement ssl_sock_prepare_bind_conf()
7688    - MINOR: connection: add a new destroy_bind_conf() entry to xprt_ops
7689    - MINOR: ssl_sock: implement ssl_sock_destroy_bind_conf()
7690    - MINOR: server: move the use_ssl field out of the ifdef USE_OPENSSL
7691    - MINOR: connection: add a minimal transport layer registration system
7692    - CLEANUP: connection: remove all direct references to raw_sock and ssl_sock
7693    - CLEANUP: connection: unexport raw_sock and ssl_sock
7694    - MINOR: connection: add new prepare_srv()/destroy_srv() entries to xprt_ops
7695    - MINOR: ssl_sock: implement and use prepare_srv()/destroy_srv()
7696    - CLEANUP: ssl: move tlskeys_finalize_config() to a post_check callback
7697    - CLEANUP: ssl: move most ssl-specific global settings to ssl_sock.c
7698    - BUG/MINOR: backend: nbsrv() should return 0 if backend is disabled
7699    - BUG/MEDIUM: ssl: for a handshake when server-side SNI changes
7700    - BUG/MINOR: systemd: potential zombie processes
7701    - DOC: Add timings events schemas
7702    - BUILD: lua: build failed on FreeBSD.
7703    - MINOR: samples: add xx-hash functions
7704    - MEDIUM: regex: pcre2 support
7705    - BUG/MINOR: option prefer-last-server must be ignored in some case
7706    - MINOR: stats: Support "select all" for backend actions
7707    - BUG/MINOR: sample-fetches/stick-tables: bad type for the sample fetches sc*_get_gpt0
7708    - BUG/MAJOR: channel: Fix the definition order of channel analyzers
7709    - BUG/MINOR: http: report real parser state in error captures
7710    - BUILD: scripts: automatically update the branch in version.h when releasing
7711    - MINOR: tools: add a generic hexdump function for debugging
7712    - BUG/MAJOR: http: fix risk of getting invalid reports of bad requests
7713    - MINOR: http: custom status reason.
7714    - MINOR: connection: add sample fetch "fc_rcvd_proxy"
7715    - BUG/MINOR: config: emit a warning if http-reuse is enabled with incompatible options
7716    - BUG/MINOR: tools: fix off-by-one in port size check
7717    - BUG/MEDIUM: server: consider AF_UNSPEC as a valid address family
7718    - MEDIUM: server: split the address and the port into two different fields
7719    - MINOR: tools: make str2sa_range() return the port in a separate argument
7720    - MINOR: server: take the destination port from the port field, not the addr
7721    - MEDIUM: server: disable protocol validations when the server doesn't resolve
7722    - BUG/MEDIUM: tools: do not force an unresolved address to AF_INET:0.0.0.0
7723    - BUG/MINOR: ssl: EVP_PKEY must be freed after X509_get_pubkey usage
7724    - BUG/MINOR: ssl: assert on SSL_set_shutdown with BoringSSL
7725    - MINOR: Use "500 Internal Server Error" for 500 error/status code message.
7726    - MINOR: proto_http.c 502 error txt typo.
7727    - DOC: add deprecation notice to "block"
7728    - MINOR: compression: fix -vv output without zlib/slz
7729    - BUG/MINOR: Reset errno variable before calling strtol(3)
7730    - MINOR: ssl: don't show prefer-server-ciphers output
7731    - OPTIM/MINOR: config: Optimize fullconn automatic computation loading configuration
7732    - BUG/MINOR: stream: Fix how backend-specific analyzers are set on a stream
7733    - MAJOR: ssl: bind configuration per certificat
7734    - MINOR: ssl: add curve suite for ECDHE negotiation
7735    - MINOR: checks: Add agent-addr config directive
7736    - MINOR: cli: Add possiblity to change agent config via CLI/socket
7737    - MINOR: doc: Add docs for agent-addr configuration variable
7738    - MINOR: doc: Add docs for agent-addr and agent-send CLI commands
7739    - BUILD: ssl: fix to build (again) with boringssl
7740    - BUILD: ssl: fix build on OpenSSL 1.0.0
7741    - BUILD: ssl: silence a warning reported for ERR_remove_state()
7742    - BUILD: ssl: eliminate warning with OpenSSL 1.1.0 regarding RAND_pseudo_bytes()
7743    - BUILD: ssl: kill a build warning introduced by BoringSSL compatibility
7744    - BUG/MEDIUM: tcp: don't poll for write when connect() succeeds
7745    - BUG/MINOR: unix: fix connect's polling in case no data are scheduled
7746    - MINOR: server: extend the flags to 32 bits
7747    - BUG/MINOR: lua: Map.end are not reliable because "end" is a reserved keyword
7748    - MINOR: dns: give ability to dns_init_resolvers() to close a socket when requested
7749    - BUG/MAJOR: dns: restart sockets after fork()
7750    - MINOR: chunks: implement a simple dynamic allocator for trash buffers
7751    - BUG/MEDIUM: http: prevent redirect from overwriting a buffer
7752    - BUG/MEDIUM: filters: Do not truncate HTTP response when body length is undefined
7753    - BUG/MEDIUM: http: Prevent replace-header from overwriting a buffer
7754    - BUG/MINOR: http: Return an error when a replace-header rule failed on the response
7755    - BUG/MINOR: sendmail: The return of vsnprintf is not cleanly tested
7756    - BUG/MAJOR: ssl: fix a regression in ssl_sock_shutw()
7757    - BUG/MAJOR: lua segmentation fault when the request is like 'GET ?arg=val HTTP/1.1'
7758    - BUG/MEDIUM: config: reject anything but "if" or "unless" after a use-backend rule
7759    - MINOR: http: don't close when redirect location doesn't start with "/"
7760    - MEDIUM: boringssl: support native multi-cert selection without bundling
7761    - BUG/MEDIUM: ssl: fix verify/ca-file per certificate
7762    - BUG/MEDIUM: ssl: switchctx should not return SSL_TLSEXT_ERR_ALERT_WARNING
7763    - MINOR: ssl: removes SSL_CTX_set_ssl_version call and cleanup CTX creation.
7764    - BUILD: ssl: fix build with -DOPENSSL_NO_DH
7765    - MEDIUM: ssl: add new sample-fetch which captures the cipherlist
7766    - MEDIUM: ssl: remove ssl-options from crt-list
7767    - BUG/MEDIUM: ssl: in bind line, ssl-options after 'crt' are ignored.
7768    - BUG/MINOR: ssl: fix cipherlist captures with sustainable SSL calls
7769    - MINOR: ssl: improved cipherlist captures
7770    - BUG/MINOR: spoe: Fix soft stop handler using a specific id for spoe filters
7771    - BUG/MINOR: spoe: Fix parsing of arguments in spoe-message section
7772    - MAJOR: spoe: Add support of pipelined and asynchronous exchanges with agents
7773    - MINOR: spoe: Add support for pipelining/async capabilities in the SPOA example
7774    - MINOR: spoe: Remove SPOE details from the appctx structure
7775    - MINOR: spoe: Add status code in error variable instead of hardcoded value
7776    - MINOR: spoe: Send a log message when an error occurred during event processing
7777    - MINOR: spoe: Check the scope of sample fetches used in SPOE messages
7778    - MEDIUM: spoe: Be sure to wakeup the good entity waiting for a buffer
7779    - MINOR: spoe: Use the min of all known max_frame_size to encode messages
7780    - MAJOR: spoe: Add support of payload fragmentation in NOTIFY frames
7781    - MINOR: spoe: Add support for fragmentation capability in the SPOA example
7782    - MAJOR: spoe: refactor the filter to clean up the code
7783    - MINOR: spoe: Handle NOTIFY frames cancellation using ABORT bit in ACK frames
7784    - REORG: spoe: Move struct and enum definitions in dedicated header file
7785    - REORG: spoe: Move low-level encoding/decoding functions in dedicated header file
7786    - MINOR: spoe: Improve implementation of the payload fragmentation
7787    - MINOR: spoe: Add support of negation for options in SPOE configuration file
7788    - MINOR: spoe: Add "pipelining" and "async" options in spoe-agent section
7789    - MINOR: spoe: Rely on alertif_too_many_arg during configuration parsing
7790    - MINOR: spoe: Add "send-frag-payload" option in spoe-agent section
7791    - MINOR: spoe: Add "max-frame-size" statement in spoe-agent section
7792    - DOC: spoe: Update SPOE documentation to reflect recent changes
7793    - MINOR: config: warn when some HTTP rules are used in a TCP proxy
7794    - BUG/MEDIUM: ssl: Clear OpenSSL error stack after trying to parse OCSP file
7795    - BUG/MEDIUM: cli: Prevent double free in CLI ACL lookup
7796    - BUG/MINOR: Fix "get map <map> <value>" CLI command
7797    - MINOR: Add nbsrv sample converter
7798    - CLEANUP: Replace repeated code to count usable servers with be_usable_srv()
7799    - MINOR: Add hostname sample fetch
7800    - CLEANUP: Remove comment that's no longer valid
7801    - MEDIUM: http_error_message: txn->status / http_get_status_idx.
7802    - MINOR: http-request tarpit deny_status.
7803    - CLEANUP: http: make http_server_error() not set the status anymore
7804    - MEDIUM: stats: Add JSON output option to show (info|stat)
7805    - MEDIUM: stats: Add show json schema
7806    - BUG/MAJOR: connection: update CO_FL_CONNECTED before calling the data layer
7807    - MINOR: server: Add dynamic session cookies.
7808    - MINOR: cli: Let configure the dynamic cookies from the cli.
7809    - BUG/MINOR: checks: attempt clean shutw for SSL check
7810    - CONTRIB: tcploop: make it build on FreeBSD
7811    - CONTRIB: tcploop: fix time format to silence build warnings
7812    - CONTRIB: tcploop: report action 'K' (kill) in usage message
7813    - CONTRIB: tcploop: fix connect's address length
7814    - CONTRIB: tcploop: use the trash instead of NULL for recv()
7815    - BUG/MEDIUM: listener: do not try to rebind another process' socket
7816    - BUG/MEDIUM server: Fix crash when dynamic is defined, but not key is provided.
7817    - CLEANUP: config: Typo in comment.
7818    - BUG/MEDIUM: filters: Fix channels synchronization in flt_end_analyze
7819    - TESTS: add a test configuration to stress handshake combinations
7820    - BUG/MAJOR: stream-int: do not depend on connection flags to detect connection
7821    - BUG/MEDIUM: connection: ensure to always report the end of handshakes
7822    - MEDIUM: connection: don't test for CO_FL_WAKE_DATA
7823    - CLEANUP: connection: completely remove CO_FL_WAKE_DATA
7824    - BUG: payload: fix payload not retrieving arbitrary lengths
7825    - BUILD: ssl: simplify SSL_CTX_set_ecdh_auto compatibility
7826    - BUILD: ssl: fix OPENSSL_NO_SSL_TRACE for boringssl and libressl
7827    - BUG/MAJOR: http: fix typo in http_apply_redirect_rule
7828    - MINOR: doc: 2.4. Examples should be 2.5. Examples
7829    - BUG/MEDIUM: stream: fix client-fin/server-fin handling
7830    - MINOR: fd: add a new flag HAP_POLL_F_RDHUP to struct poller
7831    - BUG/MINOR: raw_sock: always perfom the last recv if RDHUP is not available
7832    - OPTIM: poll: enable support for POLLRDHUP
7833    - MINOR: kqueue: exclusively rely on the kqueue returned status
7834    - MEDIUM: kqueue: take care of EV_EOF to improve polling status accuracy
7835    - MEDIUM: kqueue: only set FD_POLL_IN when there are pending data
7836    - DOC/MINOR: Fix typos in proxy protocol doc
7837    - DOC: Protocol doc: add checksum, TLV type ranges
7838    - DOC: Protocol doc: add SSL TLVs, rename CHECKSUM
7839    - DOC: Protocol doc: add noop TLV
7840    - MEDIUM: global: add a 'hard-stop-after' option to cap the soft-stop time
7841    - MINOR: dns: improve DNS response parsing to use as many available records as possible
7842    - BUG/MINOR: cfgparse: loop in tracked servers lists not detected by check_config_validity().
7843    - MINOR: server: irrelevant error message with 'default-server' config file keyword.
7844    - MINOR: server: Make 'default-server' support 'backup' keyword.
7845    - MINOR: server: Make 'default-server' support 'check-send-proxy' keyword.
7846    - CLEANUP: server: code alignement.
7847    - MINOR: server: Make 'default-server' support 'non-stick' keyword.
7848    - MINOR: server: Make 'default-server' support 'send-proxy' and 'send-proxy-v2 keywords.
7849    - MINOR: server: Make 'default-server' support 'check-ssl' keyword.
7850    - MINOR: server: Make 'default-server' support 'force-sslv3' and 'force-tlsv1[0-2]' keywords.
7851    - CLEANUP: server: code alignement.
7852    - MINOR: server: Make 'default-server' support 'no-ssl*' and 'no-tlsv*' keywords.
7853    - MINOR: server: Make 'default-server' support 'ssl' keyword.
7854    - MINOR: server: Make 'default-server' support 'send-proxy-v2-ssl*' keywords.
7855    - CLEANUP: server: code alignement.
7856    - MINOR: server: Make 'default-server' support 'verify' keyword.
7857    - MINOR: server: Make 'default-server' support 'verifyhost' setting.
7858    - MINOR: server: Make 'default-server' support 'check' keyword.
7859    - MINOR: server: Make 'default-server' support 'track' setting.
7860    - MINOR: server: Make 'default-server' support 'ca-file', 'crl-file' and 'crt' settings.
7861    - MINOR: server: Make 'default-server' support 'redir' keyword.
7862    - MINOR: server: Make 'default-server' support 'observe' keyword.
7863    - MINOR: server: Make 'default-server' support 'cookie' keyword.
7864    - MINOR: server: Make 'default-server' support 'ciphers' keyword.
7865    - MINOR: server: Make 'default-server' support 'tcp-ut' keyword.
7866    - MINOR: server: Make 'default-server' support 'namespace' keyword.
7867    - MINOR: server: Make 'default-server' support 'source' keyword.
7868    - MINOR: server: Make 'default-server' support 'sni' keyword.
7869    - MINOR: server: Make 'default-server' support 'addr' keyword.
7870    - MINOR: server: Make 'default-server' support 'disabled' keyword.
7871    - MINOR: server: Add 'no-agent-check' server keyword.
7872    - DOC: server: Add docs for "server" and "default-server" new "no-*" and other settings.
7873    - MINOR: doc: fix use-server example (imap vs mail)
7874    - BUG/MEDIUM: tcp: don't require privileges to bind to device
7875    - BUILD: make the release script use shortlog for the final changelog
7876    - BUILD: scripts: fix typo in announce-release error message
7877    - CLEANUP: time: curr_sec_ms doesn't need to be exported
7878    - BUG/MEDIUM: server: Wrong server default CRT filenames initialization.
7879    - BUG/MEDIUM: peers: fix buffer overflow control in intdecode.
7880    - BUG/MEDIUM: buffers: Fix how input/output data are injected into buffers
7881    - BUG/MINOR: http: Fix conditions to clean up a txn and to handle the next request
7882    - CLEANUP: http: Remove channel_congested function
7883    - CLEANUP: buffers: Remove buffer_bounce_realign function
7884    - CLEANUP: buffers: Remove buffer_contig_area and buffer_work_area functions
7885    - MINOR: http: remove useless check on HTTP_MSGF_XFER_LEN for the request
7886    - MINOR: http: Add debug messages when HTTP body analyzers are called
7887    - BUG/MEDIUM: http: Fix blocked HTTP/1.0 responses when compression is enabled
7888    - BUG/MINOR: filters: Don't force the stream's wakeup when we wait in flt_end_analyze
7889    - DOC: fix parenthesis and add missing "Example" tags
7890    - DOC: update the contributing file
7891    - DOC: log-format/tcplog/httplog update
7892    - MINOR: config parsing: add warning when log-format/tcplog/httplog is overriden in "defaults" sections
7893
78942016/11/25 : 1.8-dev0
7895
78962016/11/25 : 1.7.0
7897    - SCRIPTS: make publish-release also copy the new SPOE doc
7898    - BUILD: http: include types/sample.h in proto_http.h
7899    - BUILD: debug/flags: remove test for SF_COMP_READY
7900    - CONTRIB: debug/flags: add check for SF_ERR_CHK_PORT
7901    - MINOR: lua: add function which return true if the channel is full.
7902    - MINOR: lua: add ip addresses and network manipulation function
7903    - CONTRIB: tcploop: scriptable TCP I/O for debugging purposes
7904    - CONTRIB: tcploop: implement fork()
7905    - CONTRIB: tcploop: implement logging when called with -v
7906    - CONTRIB: tcploop: update the usage output
7907    - CONTRIB: tcploop: support sending plain strings
7908    - CONTRIB: tcploop: don't report failed send() or recv()
7909    - CONTRIB: tcploop: add basic loops via a jump instruction
7910    - BUG/MEDIUM: channel: bad unlikely macro
7911    - CLEANUP: lua: move comment
7912    - CLEANUP: lua: control executed twice
7913    - BUG/MEDIUM: ssl: Store certificate filename in a variable
7914    - BUG/MINOR: ssl: Print correct filename when error occurs reading OCSP
7915    - CLEANUP: ssl: Remove goto after return dead code
7916    - CLEANUP: ssl: Fix bind keywords name in comments
7917    - DOC: ssl: Use correct wording for ca-sign-pass
7918    - CLEANUP: lua: avoid directly calling getsockname/getpeername()
7919    - BUG/MINOR: stick-table: handle out-of-memory condition gracefully
7920    - MINOR: cli: add private pointer and release function
7921    - MEDIUM: lua: Add cli handler for Lua
7922    - BUG/MEDIUM: connection: check the control layer before stopping polling
7923    - DEBUG: connection: mark the closed FDs with a value that is easier to detect
7924    - BUG/MEDIUM: stick-table: fix regression caused by recent fix for out-of-memory
7925    - BUG/MINOR: cli: properly decrement ref count on tables during failed dumps
7926    - BUG/MEDIUM: lua: In some case, the return of sample-fetche is ignored
7927    - MINOR: filters: Add check_timeouts callback to handle timers expiration on streams
7928    - MINOR: spoe: Add 'timeout processing' option to limit time to process an event
7929    - MINOR: spoe: Remove useless 'timeout ack' option
7930    - MINOR: spoe: Add 'option continue-on-error' statement in spoe-agent section
7931    - MINOR: spoe: Add "maxconnrate" and "maxerrrate" statements
7932    - MINOR: spoe: Add "option set-on-error" statement
7933    - MINOR: stats: correct documentation of process ID for typed output
7934    - BUILD: contrib: fix ip6range build on Centos 7
7935    - BUILD: fix build on Solaris 10/11
7936    - BUG/MINOR: cli: fix pointer size when reporting data/transport layer name
7937    - BUG/MINOR: cli: dequeue from the proxy when changing a maxconn
7938    - BUG/MINOR: cli: wake up the CLI's task after a timeout update
7939    - MINOR: connection: add a few functions to report the data and xprt layers' names
7940    - MINOR: connection: add names for transport and data layers
7941    - REORG: cli: split dumpstats.c in src/cli.c and src/stats.c
7942    - REORG: cli: split dumpstats.h in stats.h and cli.h
7943    - REORG: cli: move ssl CLI functions to ssl_sock.c
7944    - REORG: cli: move map and acl code to map.c
7945    - REORG: cli: move show stat resolvers to dns.c
7946    - MINOR: cli: create new function cli_has_level() to validate permissions
7947    - MINOR: server: create new function cli_find_server() to find a server
7948    - MINOR: proxy: create new function cli_find_frontend() to find a frontend
7949    - REORG: cli: move 'set server' to server.c
7950    - REORG: cli: move 'show pools' to memory.c
7951    - REORG: cli: move 'show servers' to proxy.c
7952    - REORG: cli: move 'show sess' to stream.c
7953    - REORG: cli: move 'show backend' to proxy.c
7954    - REORG: cli: move get/set weight to server.c
7955    - REORG: cli: move "show stat" to stats.c
7956    - REORG: cli: move "show info" to stats.c
7957    - REORG: cli: move dump_text(), dump_text_line(), and dump_binary() to standard.c
7958    - REORG: cli: move table dump/clear/set to stick_table.c
7959    - REORG: cli: move "show errors" out of cli.c
7960    - REORG: cli: make "show env" also use the generic keyword registration
7961    - REORG: cli: move "set timeout" to its own handler
7962    - REORG: cli: move "clear counters" to stats.c
7963    - REORG: cli: move "set maxconn global" to its own handler
7964    - REORG: cli: move "set maxconn server" to server.c
7965    - REORG: cli: move "set maxconn frontend" to proxy.c
7966    - REORG: cli: move "shutdown sessions server" to stream.c
7967    - REORG: cli: move "shutdown session" to stream.c
7968    - REORG: cli: move "shutdown frontend" to proxy.c
7969    - REORG: cli: move "{enable|disable} frontend" to proxy.c
7970    - REORG: cli: move "{enable|disable} server" to server.c
7971    - REORG: cli: move "{enable|disable} health" to server.c
7972    - REORG: cli: move "{enable|disable} agent" to server.c
7973    - REORG: cli: move the "set rate-limit" functions to their own parser
7974    - CLEANUP: cli: rename STAT_CLI_* to CLI_ST_*
7975    - CLEANUP: cli: simplify the request parser a little bit
7976    - CLEANUP: cli: remove assignments to st0 and st2 in keyword parsers
7977    - BUILD: server: remove a build warning introduced by latest series
7978    - BUG/MINOR: log-format: uncatched memory allocation functions
7979    - CLEANUP: log-format: useless file and line in json converter
7980    - CLEANUP/MINOR: log-format: unexport functions parse_logformat_var_args() and parse_logformat_var()
7981    - CLEANUP: log-format: fix return code of the function parse_logformat_var()
7982    - CLEANUP: log-format: fix return code of function parse_logformat_var_args()
7983    - CLEANUP: log-format: remove unused arguments
7984    - MEDIUM: log-format: strict parsing and enable fail
7985    - MEDIUM: log-format/conf: take into account the parse_logformat_string() return code
7986    - BUILD: ssl: make the SSL layer build again with openssl 0.9.8
7987    - BUILD: vars: remove a build warning on vars.c
7988    - MINOR: lua: add utility function for check boolean argument
7989    - MINOR: lua: Add tokenize function.
7990    - BUG/MINOR: conf: calloc untested
7991    - MINOR: http/conf: store the use_backend configuration file and line for logs
7992    - MEDIUM: log-format: Use standard HAProxy log system to report errors
7993    - CLEANUP: sample: report "converter" instead of "conv method" in error messages
7994    - BUG: spoe: Fix parsing of SPOE actions in ACK frames
7995    - MINOR: cli: make "show stat" support a proxy name
7996    - MINOR: cli: make "show errors" support a proxy name
7997    - MINOR: cli: make "show errors" capable of dumping only request or response
7998    - BUG/MINOR: freq-ctr: make swrate_add() support larger values
7999    - CLEANUP: counters: move from 3 types to 2 types
8000    - CLEANUP: cfgparse: cascade the warnif_misplaced_* rules
8001    - REORG: tcp-rules: move tcp rules processing to their own file
8002    - REORG: stkctr: move all the stick counters processing to stick-tables.c
8003    - DOC: update the roadmap file with the latest changes
8004
80052016/11/09 : 1.7-dev6
8006    - DOC: fix the entry for hash-balance-factor config option
8007    - DOC: Fix typo in description of `-st` parameter in man page
8008    - CLEANUP: cfgparse: Very minor spelling correction
8009    - MINOR: examples: Update haproxy.spec URLs to haproxy.org
8010    - BUG/MEDIUM: peers: on shutdown, wake up the appctx, not the stream
8011    - BUG/MEDIUM: peers: fix use after free in peer_session_create()
8012    - MINOR: peers: make peer_session_forceshutdown() use the appctx and not the stream
8013    - MINOR: peers: remove the pointer to the stream
8014    - BUG/MEDIUM: systemd-wrapper: return correct exit codes
8015    - DOC: stats: provide state details for show servers state
8016    - MEDIUM: tools: make str2ip2() preserve existing ports
8017    - CLEANUP: tools: make ipcpy() preserve the original port
8018    - OPTIM: http: move all http character classs tables into a single one
8019    - OPTIM: http: improve parsing performance of long header lines
8020    - OPTIM: http: improve parsing performance of long URIs
8021    - OPTIM: http: optimize lookup of comma and quote in header values
8022    - BUG/MEDIUM: srv-state: properly restore the DRAIN state
8023    - BUG/MINOR: srv-state: allow to have both CMAINT and FDRAIN flags
8024    - MINOR: server: do not emit warnings/logs/alerts on server state changes at boot
8025    - BUG/MEDIUM: servers: properly propagate the maintenance states during startup
8026    - MEDIUM: wurfl: add Scientiamobile WURFL device detection module
8027    - DOC: move the device detection modules documentation to their own files
8028    - CLEANUP: wurfl: reduce exposure in the rest of the code
8029    - MEDIUM: ssl: Add support for OpenSSL 1.1.0
8030    - MINOR: stream: make option contstats usable again
8031    - MEDIUM: tools: make str2sa_range() return the FQDN even when not resolving
8032    - MINOR: init: move apply_server_state in haproxy.c before MODE_CHECK
8033    - MAJOR: server: postpone address resolution
8034    - MINOR: new srv_admin flag: SRV_ADMF_RMAINT
8035    - MINOR: server: indicate in the logs when RMAINT is cleared
8036    - MINOR: stats: indicate it when a server is down due to resolution
8037    - MINOR: server: make srv_set_admin_state() capable of telling why this happens
8038    - MINOR: dns: implement extra 'hold' timers.
8039    - MAJOR: dns: runtime resolution can change server admin state
8040    - MEDIUM: cli: leave the RMAINT state when setting an IP address on the CLI
8041    - MEDIUM: server: add a new init-addr server line setting
8042    - MEDIUM: server: make use of init-addr
8043    - MINOR: server: implement init-addr none
8044    - MEDIUM: server: make libc resolution failure non-fatal
8045    - MINOR: server: add support for explicit numeric address in init-addr
8046    - DOC: add some documentation for the "init-addr" server keyword
8047    - MINOR: init: add -dr to ignore server address resolution failures
8048    - MEDIUM: server: do not restrict anymore usage of IP address from the state file
8049    - BUG: vars: Fix 'set-var' converter because of a typo
8050    - CLEANUP: remove last references to 'ruleset' section
8051    - MEDIUM: filters: Add attch/detach and stream_set_backend callbacks
8052    - MINOR: filters: Update filters documentation accordingly to recent changes
8053    - MINOR: filters: Call stream_set_backend callbacks before updating backend stats
8054    - MINOR: filters: Remove backend filters attached to a stream only for HTTP streams
8055    - MINOR: flt_trace: Add hexdump option to dump forwarded data
8056    - MINOR: cfgparse: Add functions to backup and restore registered sections
8057    - MINOR: cfgparse: Parse scope lines and save the last one parsed
8058    - REORG: sample: move code to release a sample expression in sample.c
8059    - MINOR: vars: Allow '.' in variable names
8060    - MINOR: vars: Add vars_set_by_name_ifexist function
8061    - MEDIUM: vars: Add a per-process scope for variables
8062    - MINOR: vars: Add 'unset-var' action/converter
8063    - MAJOR: spoe: Add an experimental Stream Processing Offload Engine
8064    - MINOR: spoe: add random ip-reputation service as SPOA example
8065    - MINOR: spoe/checks: Add support for SPOP health checks
8066    - DOC: update ROADMAP file
8067
80682016/10/25 : 1.7-dev5
8069    - MINOR: cfgparse: few memory leaks fixes.
8070    - MEDIUM: log: Decompose %Tq in %Th %Ti %TR
8071    - CLEANUP: logs: remove unused log format field definitions
8072    - BUILD/MAJOR:updated 51d Trie implementation to incorperate latest update to 51Degrees.c
8073    - BUG/MAJOR: stream: properly mark the server address as unset on connect retry
8074    - CLEANUP: proto_http: Removing useless variable assignation
8075    - CLEANUP: dumpstats: Removing useless variables allocation
8076    - CLEANUP: dns: Removing usless variable & assignation
8077    - BUG/MINOR: payload: fix SSLv2 version parser
8078    - MINOR: cli: allow the semi-colon to be escaped on the CLI
8079    - MINOR: cli: change a server health check port through the stats socket
8080    - BUG/MINOR: Fix OSX compilation errors
8081    - MAJOR: check: find out which port to use for health check at run time
8082    - MINOR: server: introduction of 3 new server flags
8083    - MINOR: new update_server_addr_port() function to change both server's ADDR and service PORT
8084    - MINOR: cli: ability to change a server's port
8085    - CLEANUP/MINOR dns: comment do not follow up code update
8086    - MINOR: chunk: new strncat function
8087    - MINOR: dns: wrong DNS_MAX_UDP_MESSAGE value
8088    - MINOR: dns: new MAX values
8089    - MINOR: dns: new macro to compute DNS header size
8090    - MINOR: dns: new DNS structures to store received packets
8091    - MEDIUM: dns: new DNS response parser
8092    - MINOR: dns: query type change when last record is a CNAME
8093    - MINOR: dns: proper domain name validation when receiving DNS response
8094    - MINOR: dns: comments in types/dns.h about structures endianness
8095    - BUG/MINOR: displayed PCRE version is running release
8096    - MINOR: show Built with PCRE version
8097    - MINOR: show Running on zlib version
8098    - MEDIUM: make SO_REUSEPORT configurable
8099    - MINOR: enable IP_BIND_ADDRESS_NO_PORT on backend connections
8100    - BUG/MEDIUM: http/compression: Fix how chunked data are copied during the HTTP body parsing
8101    - BUG/MINOR: stats: report the correct conn_time in backend's html output
8102    - BUG/MEDIUM: dns: don't randomly crash on out-of-memory
8103    - MINOR: Add fe_req_rate sample fetch
8104    - MEDIUM: peers: Fix a peer stick-tables synchronization issue.
8105    - MEDIUM: cli: register CLI keywords with cli_register_kw()
8106    - BUILD: Make use of accept4() on OpenBSD.
8107    - MINOR: tcp: make set-src/set-src-port and set-dst/set-dst-port commutative
8108    - DOC: fix missed entry for "set-{src,dst}{,-port}"
8109    - BUG/MINOR: vars: use sess and not s->sess in action_store()
8110    - BUG/MINOR: vars: make smp_fetch_var() more robust against misuses
8111    - BUG/MINOR: vars: smp_fetch_var() doesn't depend on HTTP but on the session
8112    - MINOR: stats: output dcon
8113    - CLEANUP: tcp rules: mention everywhere that tcp-conn rules are L4
8114    - MINOR: counters: add new fields for denied_sess
8115    - MEDIUM: tcp: add registration and processing of TCP L5 rules
8116    - MINOR: stats: emit dses
8117    - DOC: document tcp-request session
8118    - MINOR: ssl: add debug traces
8119    - BUILD/CLEANUP: ssl: Check BIO_reset() return code
8120    - BUG/MINOR: ssl: Check malloc return code
8121    - BUG/MINOR: ssl: prevent multiple entries for the same certificate
8122    - BUG/MINOR: systemd: make the wrapper return a non-null status code on error
8123    - BUG/MINOR: systemd: always restore signals before execve()
8124    - BUG/MINOR: systemd: check return value of calloc()
8125    - MINOR: systemd: report it when execve() fails
8126    - BUG/MEDIUM: systemd: let the wrapper know that haproxy has completed or failed
8127    - MINOR: proxy: add 'served' field to proxy, equal to total of all servers'
8128    - MINOR: backend: add hash-balance-factor option for hash-type consistent
8129    - MINOR: server: compute a "cumulative weight" to allow chash balancing to hit its target
8130    - MEDIUM: server: Implement bounded-load hash algorithm
8131    - SCRIPTS: make git-show-backports also dump a "git show" command
8132    - MINOR: build: Allow linking to device-atlas library file
8133    - MINOR: stats: Escape equals sign on socket dump
8134
81352016/08/14 : 1.7-dev4
8136    - MINOR: add list_append_word function
8137    - MEDIUM: init: use list_append_word in haproxy.c
8138    - MEDIUM: init: allow directory as argument of -f
8139    - CLEANUP: config: detect double registration of a config section
8140    - MINOR: log: add the %Td log-format specifier
8141    - MEDIUM: filters: Move HTTP headers filtering in its own callback
8142    - MINOR: filters: Simplify calls to analyzers using 2 new macros
8143    - MEDIUM: filters: Add pre and post analyzer callbacks
8144    - DOC: filters: Update the filters documentation accordingly to recent changes
8145    - BUG/MEDIUM: init: don't use environment locale
8146    - SCRIPTS: teach git-show-backports how to report upstream commits
8147    - SCRIPTS: make git-show-backports capable of limiting its history
8148    - BUG/MAJOR: fix listening IP address storage for frontends
8149    - BUG/MINOR: fix listening IP address storage for frontends (cont)
8150    - DOC: Fix typo so fetch is properly parsed by Cyril's converter
8151    - BUG/MAJOR: http: fix breakage of "reqdeny" causing random crashes
8152    - BUG/MEDIUM: stick-tables: fix breakage in table converters
8153    - MINOR: stick-table: change all stick-table converters' inputs to SMP_T_ANY
8154    - BUG/MEDIUM: dns: unbreak DNS resolver after header fix
8155    - BUILD: fix build on Solaris 11
8156    - BUG/MEDIUM: config: fix multiple declaration of section parsers
8157    - BUG/MEDIUM: stats: show servers state may show an servers from another backend
8158    - BUG/MEDIUM: fix risk of segfault with "show tls-keys"
8159    - MEDIUM: dumpstats: 'show tls-keys' is now able to show secrets
8160    - DOC: update doc about tls-tickets-keys dump
8161    - MEDIUM: tcp: add 'set-src' to 'tcp-request connection'
8162    - MINOR: set the CO_FL_ADDR_FROM_SET flags with 'set-src'
8163    - MEDIUM: tcp/http: add 'set-src-port' action
8164    - MEDIUM: tcp/http: new set-dst/set-dst-port actions
8165    - BUG/MEDIUM: sticktables: segfault in some configuration error cases
8166    - BUILD/MEDIUM: rebuild everything when an include file is changed
8167    - BUILD/MEDIUM: force a full rebuild if some build options change
8168    - BUG/MEDIUM: lua: converters doesn't work
8169    - BUG/MINOR: http: add-header: header name copied twice
8170    - BUG/MEDIUM: http: add-header: buffer overwritten
8171    - BUG/MINOR: ssl: fix potential memory leak in ssl_sock_load_dh_params()
8172    - MINOR: stream: export the function 'smp_create_src_stkctr'
8173    - BUG/MEDIUM: dumpstats: undefined behavior in stats_tlskeys_list()
8174    - MEDIUM: dumpstats: make stats_tlskeys_list() yield-aware during tls-keys dump
8175    - BUG/MINOR: http: url32+src should use the big endian version of url32
8176    - BUG/MINOR: http: url32+src should check cli_conn before using it
8177    - DOC: http: add documentation for url32 and url32+src
8178    - BUG/MINOR: fix http-response set-log-level parsing error
8179    - MINOR: systemd: Use variable for config and pidfile paths
8180    - MINOR: systemd: Perform sanity check on config before reload
8181    - MEDIUM: ssl: support SNI filters with multicerts
8182    - MINOR: ssl: crt-list parsing factor
8183    - BUILD: ssl: fix typo causing a build failure in the multicert patch
8184    - MINOR: listener: add the "accept-netscaler-cip" option to the "bind" keyword
8185    - MINOR: tcp: add "tcp-request connection expect-netscaler-cip layer4"
8186    - BUG/MINOR: init: always ensure that global.rlimit_nofile matches actual limits
8187    - BUG/MINOR: init: ensure that FD limit is raised to the max allowed
8188    - BUG/MEDIUM: external-checks: close all FDs right after the fork()
8189    - BUG/MAJOR: external-checks: use asynchronous signal delivery
8190    - BUG/MINOR: external-checks: do not unblock undesired signals
8191    - CLEANUP: external-check: don't block/unblock SIGCHLD when manipulating the list
8192    - BUG/MEDIUM: filters: Fix data filtering when data are modified
8193    - BUG/MINOR: filters: Fix HTTP parsing when a filter loops on data forwarding
8194    - BUG/MINOR: srv-state: fix incorrect output of state file
8195    - BUG/MINOR: ssl: close ssl key file on error
8196    - BUG/MINOR: http: fix misleading error message for response captures
8197    - BUG/BUILD: don't automatically run "make" on "make install"
8198    - DOC: add missing doc for http-request deny [deny_status <status>]
8199    - CLEANUP: dumpstats: u64 field is an unsigned type.
8200    - BUG/MEDIUM: http: unbreak uri/header/url_param hashing
8201    - BUG/MINOR: Rework slightly commit 9962f8fc to clean code and avoid mistakes
8202    - MINOR: new function my_realloc2 = realloc + free upon failure
8203    - CLEANUP: fixed some usages of realloc leading to memory leak
8204    - Revert "BUG/MINOR: ssl: fix potential memory leak in ssl_sock_load_dh_params()"
8205    - CLEANUP: connection: using internal struct to hold source and dest port.
8206    - DOC: spelling fixes
8207    - BUG/MINOR: ssl: fix potential memory leak in ssl_sock_load_dh_params()
8208    - BUG/MEDIUM: dns: fix alignment issues in the DNS response parser
8209    - BUG/MINOR: Fix endiness issue in DNS header creation code
8210    - BUG/MEDIUM: lua: the function txn_done() from sample fetches can crash
8211    - BUG/MEDIUM: lua: the function txn_done() from action wrapper can crash
8212    - MEDIUM: http: implement http-response track-sc* directive
8213    - BUG/MINOR: peers: Fix peers data decoding issue
8214    - BUG/MINOR: peers: don't count track-sc multiple times on errors
8215    - MINOR: standard: add function "escape_string"
8216    - BUG/MEDIUM: log: use function "escape_string" instead of "escape_chunk"
8217    - MINOR: tcp: Return TCP statistics like RTT and RTT variance
8218    - DOC: lua: remove old functions
8219    - BUG/MEDIUM: lua: somme HTTP manipulation functions are called without valid requests
8220    - DOC: fix json converter example and error message
8221    - BUG/MEDIUM: stream-int: completely detach connection on connect error
8222    - DOC: minor typo fixes to improve HTML parsing by haproxy-dconv
8223    - BUILD: make proto_tcp.c compatible with musl library
8224    - BUG/MAJOR: compression: initialize avail_in/next_in even during flush
8225    - BUG/MEDIUM: samples: make smp_dup() always duplicate the sample
8226    - MINOR: sample: implement smp_is_safe() and smp_make_safe()
8227    - MINOR: sample: provide smp_is_rw() and smp_make_rw()
8228    - BUG/MAJOR: server: the "sni" directive could randomly cause trouble
8229    - BUG/MEDIUM: stick-tables: do not fail on string keys with no allocated size
8230    - BUG/MEDIUM: stick-table: properly convert binary samples to keys
8231    - MINOR: sample: use smp_make_rw() in upper/lower converters
8232    - MINOR: tcp: add dst_is_local and src_is_local
8233    - BUG/MINOR: peers: some updates are pushed twice after a resync.
8234    - BUILD: protocol: fix some build errors on OpenBSD
8235    - BUILD: log: iovec requires to include sys/uio.h on OpenBSD
8236    - BUILD: tcp: do not include netinet/ip.h for IP_TTL
8237    - BUILD: connection: fix build breakage on openbsd due to missing in_systm.h
8238    - BUILD: checks: remove the last strcat and eliminate a warning on OpenBSD
8239    - BUILD: tcp: define SOL_TCP when only IPPROTO_TCP exists
8240    - BUILD: compression: remove a warning when no compression lib is used
8241    - BUILD: poll: remove unused hap_fd_isset() which causes a warning with clang
8242    - MINOR: tcp: add further tcp info fetchers
8243    - BUG/MINOR: peers: empty chunks after a resync.
8244    - BUG/MAJOR: stick-counters: possible crash when using sc_trackers with wrong table
8245    - MINOR: standard.c: ipcmp() function to compare 2 IP addresses stored in 2 struct sockaddr_storage
8246    - MINOR: standard.c: ipcpy() function to copy an IP address from a struct sockaddr_storage into an other one
8247    - MAJOR: listen section: don't use first bind port anymore when no server ports are provided
8248
82492016/05/10 : 1.7-dev3
8250    - MINOR: sample: Moves ARGS underlying type from 32 to 64 bits.
8251    - BUG/MINOR: log: Don't use strftime() which can clobber timezone if chrooted
8252    - BUILD: namespaces: fix a potential build warning in namespaces.c
8253    - MINOR: da: Using ARG12 macro for the sample fetch and the convertor.
8254    - DOC: add encoding to json converter example
8255    - BUG/MINOR: conf: "listener id" expects integer, but its not checked
8256    - DOC: Clarify tunes.vars.xxx-max-size settings
8257    - CLEANUP: chunk: adding NULL check to chunk_dup allocation.
8258    - CLEANUP: connection: fix double negation on memcmp()
8259    - BUG/MEDIUM: peers: fix incorrect age in frequency counters
8260    - BUG/MEDIUM: Fix RFC5077 resumption when more than TLS_TICKETS_NO are present
8261    - BUG/MAJOR: Fix crash in http_get_fhdr with exactly MAX_HDR_HISTORY headers
8262    - BUG/MINOR: lua: can't load external libraries
8263    - BUG/MINOR: prevent the dump of uninitialized vars
8264    - CLEANUP: map: it seems that the map were planed to be chained
8265    - MINOR: lua: move class registration facilities
8266    - MINOR: lua: remove some useless checks
8267    - CLEANUP: lua: Remove two same functions
8268    - MINOR: lua: refactor the Lua object registration
8269    - MINOR: lua: precise message when a critical error is catched
8270    - MINOR: lua: post initialization
8271    - MINOR: lua: Add internal function which strip spaces
8272    - MINOR: lua: convert field to lua type
8273    - DOC: "addr" parameter applies to both health and agent checks
8274    - DOC: timeout client: pointers to timeout http-request
8275    - DOC: typo on stick-store response
8276    - DOC: stick-table: amend paragraph blaming the loss of table upon reload
8277    - DOC: typo: ACL subdir match
8278    - DOC: typo: maxconn paragraph is wrong due to a wrong buffer size
8279    - DOC: regsub: parser limitation about the inability to use closing square brackets
8280    - DOC: typo: req.uri is now replaced by capture.req.uri
8281    - DOC: name set-gpt0 mismatch with the expected keyword
8282    - MINOR: http: sample fetch which returns unique-id
8283    - MINOR: dumpstats: extract stats fields enum and names
8284    - MINOR: dumpstats: split stats_dump_info_to_buffer() in two parts
8285    - MINOR: dumpstats: split stats_dump_fe_stats() in two parts
8286    - MINOR: dumpstats: split stats_dump_li_stats() in two parts
8287    - MINOR: dumpstats: split stats_dump_sv_stats() in two parts
8288    - MINOR: dumpstats: split stats_dump_be_stats() in two parts
8289    - MINOR: lua: dump general info
8290    - MINOR: lua: add class proxy
8291    - MINOR: lua: add class server
8292    - MINOR: lua: add class listener
8293    - BUG/MEDIUM: stick-tables: some sample-fetch doesn't work in the connection state.
8294    - MEDIUM: proxy: use dynamic allocation for error dumps
8295    - CLEANUP: remove unneeded casts
8296    - CLEANUP: uniformize last argument of malloc/calloc
8297    - DOC: fix "needed" typo
8298    - BUG/MINOR: dumpstats: fix write to global chunk
8299    - BUG/MINOR: dns: inapropriate way out after a resolution timeout
8300    - BUG/MINOR: dns: trigger a DNS query type change on resolution timeout
8301    - CLEANUP: proto_http: few corrections for gcc warnings.
8302    - BUG/MINOR: DNS: resolution structure change
8303    - BUG/MINOR : allow to log cookie for tarpit and denied request
8304    - BUG/MEDIUM: ssl: rewind the BIO when reading certificates
8305    - OPTIM/MINOR: session: abort if possible before connecting to the backend
8306    - DOC: http: rename the unique-id sample and add the documentation
8307    - BUG/MEDIUM: trace.c: rdtsc() is defined in two files
8308    - BUG/MEDIUM: channel: fix miscalculation of available buffer space (2nd try)
8309    - BUG/MINOR: server: risk of over reading the pref_net array.
8310    - BUG/MINOR: cfgparse: couple of small memory leaks.
8311    - BUG/MEDIUM: sample: initialize the pointer before parse_binary call.
8312    - DOC: fix discrepancy in the example for http-request redirect
8313    - MINOR: acl: Add predefined METH_DELETE, METH_PUT
8314    - CLEANUP: .gitignore cleanup
8315    - DOC: Clarify IPv4 address / mask notation rules
8316    - CLEANUP: fix inconsistency between fd->iocb, proto->accept and accept()
8317    - BUG/MEDIUM: fix maxaccept computation on per-process listeners
8318    - BUG/MINOR: listener: stop unbound listeners on startup
8319    - BUG/MINOR: fix maxaccept computation according to the frontend process range
8320    - TESTS: add blocksig.c to run tests with all signals blocked
8321    - MEDIUM: unblock signals on startup.
8322    - MINOR: filters: Print the list of existing filters during HA startup
8323    - MINOR: filters: Typo in an error message
8324    - MINOR: filters: Filters must define the callbacks struct during config parsing
8325    - DOC: filters: Add filters documentation
8326    - BUG/MEDIUM: channel: don't allow to overwrite the reserve until connected
8327    - BUG/MEDIUM: channel: incorrect polling condition may delay event delivery
8328    - BUG/MEDIUM: channel: fix miscalculation of available buffer space (3rd try)
8329    - BUG/MEDIUM: log: fix risk of segfault when logging HTTP fields in TCP mode
8330    - MINOR: Add ability for agent-check to set server maxconn
8331    - CLEANUP: Use server_parse_maxconn_change_request for maxconn CLI updates
8332    - MINOR: filters: add opaque data
8333    - BUG/MEDIUM: lua: protects the upper boundary of the argument list for converters/fetches.
8334    - MINOR: lua: migrate the argument mask to 64 bits type.
8335    - BUG/MINOR: dumpstats: Fix the "Total bytes saved" counter in backends stats
8336    - BUG/MINOR: log: fix a typo that would cause %HP to log <BADREQ>
8337    - BUG/MEDIUM: http: fix incorrect reporting of server errors
8338    - MINOR: channel: add new function channel_congested()
8339    - BUG/MEDIUM: http: fix risk of CPU spikes with pipelined requests from dead client
8340    - BUG/MAJOR: channel: fix miscalculation of available buffer space (4th try)
8341    - BUG/MEDIUM: stream: ensure the SI_FL_DONT_WAKE flag is properly cleared
8342    - BUG/MEDIUM: channel: fix inconsistent handling of 4GB-1 transfers
8343    - BUG/MEDIUM: stats: show servers state may show an empty or incomplete result
8344    - BUG/MEDIUM: stats: show backend may show an empty or incomplete result
8345    - MINOR: stats: fix typo in help messages
8346    - MINOR: stats: show stat resolvers missing in the help message
8347    - BUG/MINOR: dns: fix DNS header definition
8348    - BUG/MEDIUM: dns: fix alignment issue when building DNS queries
8349    - CLEANUP: don't ignore scripts in .gitignore
8350    - BUILD: add a few release and backport scripts in scripts/
8351
83522016/03/14 : 1.7-dev2
8353    - DOC: lua: fix lua API
8354    - DOC: mailers: typo in 'hostname' description
8355    - DOC: compression: missing mention of libslz for compression algorithm
8356    - BUILD/MINOR: regex: missing header
8357    - BUG/MINOR: stream: bad return code
8358    - DOC: lua: fix somme errors and add implicit types
8359    - MINOR: lua: add set/get priv for applets
8360    - BUG/MINOR: http: fix several off-by-one errors in the url_param parser
8361    - BUG/MINOR: http: Be sure to process all the data received from a server
8362    - MINOR: filters/http: Use a wrapper function instead of stream_int_retnclose
8363    - BUG/MINOR: chunk: make chunk_dup() always check and set dst->size
8364    - DOC: ssl: fixed some formatting errors in crt tag
8365    - MINOR: chunks: ensure that chunk_strcpy() adds a trailing zero
8366    - MINOR: chunks: add chunk_strcat() and chunk_newstr()
8367    - MINOR: chunk: make chunk_initstr() take a const string
8368    - MEDIUM: tools: add csv_enc_append() to preserve the original chunk
8369    - MINOR: tools: make csv_enc_append() always start at the first byte of the chunk
8370    - MINOR: lru: new function to delete <nb> least recently used keys
8371    - DOC: add Ben Shillito as the maintainer of 51d
8372    - BUG/MINOR: 51d: Ensures a unique domain for each configuration
8373    - BUG/MINOR: 51d: Aligns Pattern cache implementation with HAProxy best practices.
8374    - BUG/MINOR: 51d: Releases workset back to pool.
8375    - BUG/MINOR: 51d: Aligned const pointers to changes in 51Degrees.
8376    - CLEANUP: 51d: Aligned if statements with HAProxy best practices and removed casts from malloc.
8377    - MINOR: rename master process name in -Ds (systemd mode)
8378    - DOC: fix a few spelling mistakes
8379    - DOC: fix "workaround" spelling
8380    - BUG/MINOR: examples: Fixing haproxy.spec to remove references to .cfg files
8381    - MINOR: fix the return type for dns_response_get_query_id() function
8382    - MINOR: server state: missing LF (\n) on error message printed when parsing server state file
8383    - BUG/MEDIUM: dns: no DNS resolution happens if no ports provided to the nameserver
8384    - BUG/MAJOR: servers state: server port is erased when dns resolution is enabled on a server
8385    - BUG/MEDIUM: servers state: server port is used uninitialized
8386    - BUG/MEDIUM: config: Adding validation to stick-table expire value.
8387    - BUG/MEDIUM: sample: http_date() doesn't provide the right day of the week
8388    - BUG/MEDIUM: channel: fix miscalculation of available buffer space.
8389    - MEDIUM: pools: add a new flag to avoid rounding pool size up
8390    - BUG/MEDIUM: buffers: do not round up buffer size during allocation
8391    - BUG/MINOR: stream: don't force retries if the server is DOWN
8392    - BUG/MINOR: counters: make the sc-inc-gpc0 and sc-set-gpt0 touch the table
8393    - MINOR: unix: don't mention free ports on EAGAIN
8394    - BUG/CLEANUP: CLI: report the proper field states in "show sess"
8395    - MINOR: stats: send content-length with the redirect to allow keep-alive
8396    - BUG: stream_interface: Reuse connection even if the output channel is empty
8397    - DOC: remove old tunnel mode assumptions
8398    - BUG/MAJOR: http-reuse: fix risk of orphaned connections
8399    - BUG/MEDIUM: http-reuse: do not share private connections across backends
8400    - BUG/MINOR: ssl: Be sure to use unique serial for regenerated certificates
8401    - BUG/MINOR: stats: fix missing comma in stats on agent drain
8402    - MAJOR: filters: Add filters support
8403    - MINOR: filters: Do not reset stream analyzers if the client is gone
8404    - REORG: filters: Prepare creation of the HTTP compression filter
8405    - MAJOR: filters/http: Rewrite the HTTP compression as a filter
8406    - MEDIUM: filters: Use macros to call filters callbacks to speed-up processing
8407    - MEDIUM: filters: remove http_start_chunk, http_last_chunk and http_chunk_end
8408    - MEDIUM: filters: Replace filter_http_headers callback by an analyzer
8409    - MEDIUM: filters/http: Move body parsing of HTTP messages in dedicated functions
8410    - MINOR: filters: Add stream_filters structure to hide filters info
8411    - MAJOR: filters: Require explicit registration to filter HTTP body and TCP data
8412    - MINOR: filters: Remove unused or useless stuff and do small optimizations
8413    - MEDIUM: filters: Optimize the HTTP compression for chunk encoded response
8414    - MINOR: filters/http: Slightly update the parsing of chunks
8415    - MINOR: filters/http: Forward remaining data when a channel has no "data" filters
8416    - MINOR: filters: Add an filter example
8417    - MINOR: filters: Extract proxy stuff from the struct filter
8418    - MINOR: map: Add regex matching replacement
8419    - BUG/MINOR: lua: unsafe initialization
8420    - DOC: lua: fix somme errors
8421    - MINOR: lua: file dedicated to unsafe functions
8422    - MINOR: lua: add "now" time function
8423    - MINOR: standard: add RFC HTTP date parser
8424    - MINOR: lua: Add date functions
8425    - MINOR: lua: move common function
8426    - MINOR: lua: merge function
8427    - MINOR: lua: Add concat class
8428    - MINOR: standard: add function "escape_chunk"
8429    - MEDIUM: log: add a new log format flag "E"
8430    - DOC: add server name at rate-limit sessions example
8431    - BUG/MEDIUM: ssl: fix off-by-one in ALPN list allocation
8432    - BUG/MEDIUM: ssl: fix off-by-one in NPN list allocation
8433    - DOC: LUA: fix some typos and syntax errors
8434    - MINOR: cli: add a new "show env" command
8435    - MEDIUM: config: allow to manipulate environment variables in the global section
8436    - MEDIUM: cfgparse: reject incorrect 'timeout retry' keyword spelling in resolvers
8437    - MINOR: mailers: increase default timeout to 10 seconds
8438    - MINOR: mailers: use <CRLF> for all line endings
8439    - BUG/MAJOR: lua: segfault using Concat object
8440    - DOC: lua: copyrights
8441    - MINOR: common: mask conversion
8442    - MEDIUM: dns: extract options
8443    - MEDIUM: dns: add a "resolve-net" option which allow to prefer an ip in a network
8444    - MINOR: mailers: make it possible to configure the connection timeout
8445    - BUG/MAJOR: lua: applets can't sleep.
8446    - BUG/MINOR: server: some prototypes are renamed
8447    - BUG/MINOR: lua: Useless copy
8448    - BUG/MEDIUM: stats: stats bind-process doesn't propagate the process mask correctly
8449    - BUG/MINOR: server: fix the format of the warning on address change
8450    - CLEANUP: server: add "const" to some message strings
8451    - MINOR: server: generalize the "updater" source
8452    - BUG/MEDIUM: chunks: always reject negative-length chunks
8453    - BUG/MINOR: systemd: ensure we don't miss signals
8454    - BUG/MINOR: systemd: report the correct signal in debug message output
8455    - BUG/MINOR: systemd: propagate the correct signal to haproxy
8456    - MINOR: systemd: ensure a reload doesn't mask a stop
8457    - BUG/MEDIUM: cfgparse: wrong argument offset after parsing server "sni" keyword
8458    - CLEANUP: stats: Avoid computation with uninitialized bits.
8459    - CLEANUP: pattern: Ignore unknown samples in pat_match_ip().
8460    - CLEANUP: map: Avoid memory leak in out-of-memory condition.
8461    - BUG/MINOR: tcpcheck: fix incorrect list usage resulting in failure to load certain configs
8462    - BUG/MAJOR: samples: check smp->strm before using it
8463    - MINOR: sample: add a new helper to initialize the owner of a sample
8464    - MINOR: sample: always set a new sample's owner before evaluating it
8465    - BUG/MAJOR: vars: always retrieve the stream and session from the sample
8466    - CLEANUP: payload: remove useless and confusing nullity checks for channel buffer
8467    - BUG/MINOR: ssl: fix usage of the various sample fetch functions
8468    - MINOR: stats: create fields types suitable for all CSV output data
8469    - MINOR: stats: add all the "show info" fields in a table
8470    - MEDIUM: stats: fill all the show info elements prior to displaying them
8471    - MINOR: stats: add a function to emit fields into a chunk
8472    - MINOR: stats: add stats_dump_info_fields() to dump one field per line
8473    - MEDIUM: stats: make use of stats_dump_info_fields() for "show info"
8474    - MINOR: stats: add a declaration of all stats fields
8475    - MINOR: stats: don't hard-code the CSV fields list anymore
8476    - MINOR: stats: create stats fields storage and CSV dump function
8477    - MEDIUM: stats: convert stats_dump_fe_stats() to use stats_dump_fields_csv()
8478    - MEDIUM: stats: make stats_dump_fe_stats() use stats fields for HTML dump
8479    - MEDIUM: stats: convert stats_dump_li_stats() to use stats_dump_fields_csv()
8480    - MEDIUM: stats: make stats_dump_li_stats() use stats fields for HTML dump
8481    - MEDIUM: stats: convert stats_dump_be_stats() to use stats_dump_fields_csv()
8482    - MEDIUM: stats: make stats_dump_be_stats() use stats fields for HTML dump
8483    - MEDIUM: stats: convert stats_dump_sv_stats() to use stats_dump_fields_csv()
8484    - MEDIUM: stats: make stats_dump_sv_stats() use the stats field for HTML
8485    - MEDIUM: stats: move the server state coloring logic to the server dump function
8486    - MINOR: stats: do not use srv->admin & STATS_ADMF_MAINT in HTML dumps
8487    - MINOR: stats: do not check srv->state for SRV_ST_STOPPED in HTML dumps
8488    - MINOR: stats: make CSV report server check status only when enabled
8489    - MINOR: stats: only report backend's down time if it has servers
8490    - MINOR: stats: prepend '*' in front of the check status when in progress
8491    - MINOR: stats: make HTML stats dump rely on the table for the check status
8492    - MINOR: stats: add agent_status, agent_code, agent_duration to output
8493    - MINOR: stats: add check_desc and agent_desc to the output fields
8494    - MINOR: stats: add check and agent's health values in the output
8495    - MEDIUM: stats: make the HTML server state dump use the CSV states
8496    - MEDIUM: stats: only report observe errors when observe is set
8497    - MEDIUM: stats: expose the same flags for CLI and HTTP accesses
8498    - MEDIUM: stats: report server's address in the CSV output
8499    - MEDIUM: stats: report the cookie value in the server & backend CSV dumps
8500    - MEDIUM: stats: compute the color code only in the HTML form
8501    - MEDIUM: stats: report the listeners' address in the CSV output
8502    - MEDIUM: stats: make it possible to report the WAITING state for listeners
8503    - REORG: stats: dump the frontend's HTML stats via a generic function
8504    - REORG: stats: dump the socket stats via the generic function
8505    - REORG: stats: dump the server stats via the generic function
8506    - REORG: stats: dump the backend stats via the generic function
8507    - MEDIUM: stats: add a new "mode" column to report the proxy mode
8508    - MINOR: stats: report the load balancing algorithm in CSV output
8509    - MINOR: stats: add 3 fields to report the frontend-specific connection stats
8510    - MINOR: stats: report number of intercepted requests for frontend and backends
8511    - MINOR: stats: introduce stats_dump_one_line() to dump one stats line
8512    - CLEANUP: stats: make stats_dump_fields_html() not rely on proxy anymore
8513    - MINOR: stats: add ST_SHOWADMIN to pass the admin info in the regular flags
8514    - MINOR: stats: make stats_dump_fields_html() not use &trash by default
8515    - MINOR: stats: add functions to emit typed fields into a chunk
8516    - MEDIUM: stats: support "show info typed" on the CLI
8517    - MEDIUM: stats: implement a typed output format for stats
8518    - DOC: document the "show info typed" and "show stat typed" output formats
8519    - MINOR: cfgparse: warn when uid parameter is not a number
8520    - MINOR: cfgparse: warn when gid parameter is not a number
8521    - BUG/MINOR: standard: Avoid free of non-allocated pointer
8522    - BUG/MINOR: pattern: Avoid memory leak on out-of-memory condition
8523    - CLEANUP: http: fix a build warning introduced by a recent fix
8524    - BUG/MINOR: log: GMT offset not updated when entering/leaving DST
8525
85262015/12/20 : 1.7-dev1
8527    - DOC: specify that stats socket doc (section 9.2) is in management
8528    - BUILD: install only relevant and existing documentation
8529    - CLEANUP: don't ignore debian/ directory if present
8530    - BUG/MINOR: dns: parsing error of some DNS response
8531    - BUG/MEDIUM: namespaces: don't fail if no namespace is used
8532    - BUG/MAJOR: ssl: free the generated SSL_CTX if the LRU cache is disabled
8533    - MEDIUM: dns: Don't use the ANY query type
8534    - BUILD: ssl: fix build error introduced in commit 7969a3 with OpenSSL < 1.0.0
8535    - DOC: fix a typo for a "deviceatlas" keyword
8536    - FIX: small typo in an example using the "Referer" header
8537    - MINOR: cli: ability to set per-server maxconn
8538    - DEBUG/MINOR: memory: add a build option to disable memory pools sharing
8539    - DEBUG/MEDIUM: memory: optionally protect free data in pools
8540    - DEBUG/MEDIUM: memory: add optional control pool memory operations
8541    - MEDIUM: memory: add accounting for failed allocations
8542    - BUG/MEDIUM: config: count memory limits on 64 bits, not 32
8543    - BUG/MAJOR: dns: first DNS response packet not matching queried hostname may lead to a loop
8544    - BUG/MINOR: dns: unable to parse CNAMEs response
8545    - BUG/MINOR: examples/haproxy.init: missing brace in quiet_check()
8546    - DOC: deviceatlas: more example use cases.
8547    - MINOR: config: allow IPv6 bracketed literals
8548    - BUG/BUILD: replace haproxy-systemd-wrapper with $(EXTRA) in install-bin.
8549    - BUILD: add Haiku as supported target.
8550    - BUG/MAJOR: http: don't requeue an idle connection that is already queued
8551    - DOC: typo on capture.res.hdr and capture.req.hdr
8552    - BUG/MINOR: dns: check for duplicate nameserver id in a resolvers section was missing
8553    - CLEANUP: use direction names in place of numeric values
8554    - BUG/MEDIUM: lua: sample fetches based on response doesn't work
8555    - MINOR: check: add agent-send server parameter
8556    - BUG/MINOR: http rule: http capture 'id' rule points to a non existing id
8557    - BUG/MINOR: server: check return value of fgets() in apply_server_state()
8558    - BUG/MINOR: acl: don't use record layer in req_ssl_ver
8559    - BUILD: freebsd: double declaration
8560    - BUG/MEDIUM: lua: clean output buffer
8561    - BUILD: check for libressl to be able to build against it
8562    - DOC: lua-api/index.rst small example fixes, spelling correction.
8563    - DOC: lua: architecture and first steps
8564    - DOC: relation between timeout http-request and option http-buffer-request
8565    - BUILD: Make deviceatlas require PCRE
8566    - BUG: http: do not abort keep-alive connections on server timeout
8567    - BUG/MEDIUM: http: switch the request channel to no-delay once done.
8568    - BUG/MINOR: lua: don't force-sslv3 LUA's SSL socket
8569    - BUILD/MINOR: http: proto_http.h needs sample.h
8570    - BUG/MEDIUM: http: don't enable auto-close on the response side
8571    - BUG/MEDIUM: stream: fix half-closed timeout handling
8572    - CLEANUP: compression: don't allocate DEFAULT_MAXZLIBMEM without USE_ZLIB
8573    - BUG/MEDIUM: cli: changing compression rate-limiting must require admin level
8574    - BUG/MEDIUM: sample: urlp can't match an empty value
8575    - BUILD: dumpstats: silencing warning for printf format specifier / time_t
8576    - CLEANUP: proxy: calloc call inverted arguments
8577    - MINOR: da: silent logging by default and displaying DeviceAtlas support if built.
8578    - BUG/MEDIUM: da: stop DeviceAtlas processing in the convertor if there is no input.
8579    - DOC: Edited 51Degrees section of README/
8580    - BUG/MEDIUM: checks: email-alert not working when declared in defaults
8581    - BUG/MINOR: checks: email-alert causes a segfault when an unknown mailers section is configured
8582    - BUG/MINOR: checks: typo in an email-alert error message
8583    - BUG/MINOR: tcpcheck: conf parsing error when no port configured on server and last rule is a CONNECT with no port
8584    - BUG/MINOR: tcpcheck: conf parsing error when no port configured on server and first rule(s) is (are) COMMENT
8585    - BUG/MEDIUM: http: fix http-reuse when frontend and backend differ
8586    - DOC: prefer using http-request/response over reqXXX/rspXXX directives
8587    - CLEANUP: haproxy: using _GNU_SOURCE instead of __USE_GNU macro.
8588    - MINOR: ssl: Added cert_key_and_chain struct
8589    - MEDIUM: ssl: Added support for creating SSL_CTX with multiple certs
8590    - MINOR: ssl: Added multi cert support for crt-list config keyword
8591    - MEDIUM: ssl: Added multi cert support for loading crt directories
8592    - MEDIUM: ssl: Added support for Multi-Cert OCSP Stapling
8593    - BUILD: ssl: set SSL_SOCK_NUM_KEYTYPES with openssl < 1.0.2
8594    - MINOR: config: make tune.recv_enough configurable
8595    - BUG/MEDIUM: config: properly adjust maxconn with nbproc when memmax is forced
8596    - DOC: ssl: Adding docs for Multi-Cert bundling
8597    - BUG/MEDIUM: peers: table entries learned from a remote are pushed to others after a random delay.
8598    - BUG/MEDIUM: peers: old stick table updates could be repushed.
8599    - MINOR: lua: service/applet can have access to the HTTP headers when a POST is received
8600    - REORG/MINOR: lua: convert boolean "int" to bitfield
8601    - BUG/MEDIUM: lua: Lua applets must not fetch samples using http_txn
8602    - BUG/MINOR: lua: Lua applets must not use http_txn
8603    - BUG/MEDIUM: lua: Forbid HTTP applets from being called from tcp rulesets
8604    - BUG/MAJOR: lua: Do not force the HTTP analysers in use-services
8605    - CLEANUP: lua: bad error messages
8606    - CONTRIB: initiate a debugging suite to make debugging easier
8607
86082015/10/13 : 1.7-dev0
8609    - exact copy of 1.6.0
8610
86112015/10/13 : 1.6.0
8612    - BUG/MINOR: Handle interactive mode in cli handler
8613    - DOC: global section missing parameters
8614    - DOC: backend section missing parameters
8615    - DOC: stats paramaters available in frontend
8616    - MINOR: lru: do not allocate useless memory in lru64_lookup
8617    - BUG/MINOR: http: Add OPTIONS in supported http methods (found by find_http_meth)
8618    - BUG/MINOR: ssl: fix management of the cache where forged certificates are stored
8619    - MINOR: ssl: Release Servers SSL context when HAProxy is shut down
8620    - MINOR: ssl: Read the file used to generate certificates in any order
8621    - MINOR: ssl: Add support for EC for the CA used to sign generated certificates
8622    - MINOR: ssl: Add callbacks to set DH/ECDH params for generated certificates
8623    - BUG/MEDIUM: logs: fix time zone offset format in RFC5424
8624    - BUILD: Fix the build on OSX (htonll/ntohll)
8625    - BUILD: enable build on Linux/s390x
8626    - BUG/MEDIUM: lua: direction test failed
8627    - MINOR: lua: fix a spelling error in some error messages
8628    - CLEANUP: cli: ensure we can never double-free error messages
8629    - BUG/MEDIUM: lua: force server-close mode on Lua services
8630    - MEDIUM: init: support more command line arguments after pid list
8631    - MEDIUM: init: support a list of files on the command line
8632    - MINOR: debug: enable memory poisonning to use byte 0
8633    - BUILD: ssl: fix build error introduced by recent commit
8634    - BUG/MINOR: config: make the stats socket pass the correct proxy to the parsers
8635    - MEDIUM: server: implement TCP_USER_TIMEOUT on the server
8636    - DOC: mention the "namespace" options for bind and server lines
8637    - DOC: add the "management" documentation
8638    - DOC: move the stats socket documentation from config to management
8639    - MINOR: examples: update haproxy.spec to mention new docs
8640    - DOC: mention management.txt in README
8641    - DOC: remove haproxy-{en,fr}.txt
8642    - BUILD: properly report when USE_ZLIB and USE_SLZ are used together
8643    - MINOR: init: report use of libslz instead of "no compression"
8644    - CLEANUP: examples: remove some obsolete and confusing files
8645    - CLEANUP: examples: remove obsolete configuration file samples
8646    - CLEANUP: examples: fix the example file content-sw-sample.cfg
8647    - CLEANUP: examples: update sample file option-http_proxy.cfg
8648    - CLEANUP: examples: update sample file ssl.cfg
8649    - CLEANUP: tests: move a test file from examples/ to tests/
8650    - CLEANUP: examples: shut up warnings in transparent proxy example
8651    - CLEANUP: tests: removed completely obsolete test files
8652    - DOC: update ROADMAP to remove what was done in 1.6
8653    - BUG/MEDIUM: pattern: fixup use_after_free in the pat_ref_delete_by_id
8654
86552015/10/06 : 1.6-dev7
8656    - MINOR: cli: Dump all resolvers stats if no resolver section is given
8657    - BUG: config: external-check command validation is checking for incorrect arguments.
8658    - DOC: documentation format cleanups
8659    - DOC: lua: few typos.
8660    - BUG/MEDIUM: str2ip: make getaddrinfo() consider local address selection policy
8661    - BUG/MEDIUM: logs: segfault writing to log from Lua
8662    - DOC: fix lua use-service example
8663    - MINOR: payload: add support for tls session ticket ext
8664    - MINOR: lua: remove the run flag
8665    - MEDIUM: lua: change the timeout execution
8666    - MINOR: lua: rename the tune.lua.applet-timeout
8667    - DOC: lua: update Lua doc
8668    - DOC: lua: update doc according with the last Lua changes
8669    - MINOR: http/tcp: fill the avalaible actions
8670    - DOC: reorder misplaced res.ssl_hello_type in the doc
8671    - BUG/MINOR: tcp: make silent-drop always force a TCP reset
8672    - CLEANUP: tcp: silent-drop: only drain the connection when quick-ack is disabled
8673    - BUILD: tcp: use IPPROTO_IP when SOL_IP is not available
8674    - BUILD: server: fix build warnings introduced by load-server-state
8675    - BUG/MEDIUM: server: fix misuse of format string in load-server-state's warnings
8676
86772015/09/28 : 1.6-dev6
8678    - BUG/MAJOR: can't enable a server through the stat socket
8679    - MINOR: server: Macro definition for server-state
8680    - MINOR: cli: new stats socket command: show servers state
8681    - DOC: stats socket command: show servers state
8682    - MINOR: config: new global directive server-state-base
8683    - DOC: global directive server-state-base
8684    - MINOR: config: new global section directive: server-state-file
8685    - DOC: new global directive: server-state-file
8686    - MINOR: config: new backend directives: load-server-state-from-file and server-state-file-name
8687    - DOC: load-server-state-from-file
8688    - MINOR: init: server state loaded from file
8689    - MINOR: server: startup slowstart task when using seamless reload of HAProxy
8690    - MINOR: cli: new stats socket command: show backend
8691    - DOC: servers state seamless reload example
8692    - BUG: dns: can't connect UDP socket on FreeBSD
8693    - MINOR: cfgparse: New function cfg_unregister_sections()
8694    - MINOR: chunk: New function free_trash_buffers()
8695    - BUG/MEDIUM: main: Freeing a bunch of static pointers
8696    - MINOR: proto_http: Externalisation of previously internal functions
8697    - MINOR: global: Few new struct fields for da module
8698    - MAJOR: da: Update of the DeviceAtlas API module
8699    - DOC: DeviceAtlas new keywords
8700    - DOC: README: DeviceAtlas sample configuration updates
8701    - MEDIUM: log: replace sendto() with sendmsg() in __send_log()
8702    - MEDIUM: log: use a separate buffer for the header and for the message
8703    - MEDIUM: logs: remove the hostname, tag and pid part from the logheader
8704    - MEDIUM: logs: add support for RFC5424 header format per logger
8705    - MEDIUM: logs: add a new RFC5424 log-format for the structured-data
8706    - DOC: mention support for the RFC5424 syslog message format
8707    - MEDIUM: logs: have global.log_send_hostname not contain the trailing space
8708    - MEDIUM: logs: pass the trailing "\n" as an iovec
8709    - BUG/MEDIUM: peers: some table updates are randomly not pushed.
8710    - BUG/MEDIUM: peers: same table updates re-pushed after a re-connect
8711    - BUG/MINOR: fct peer_prepare_ackmsg should not use trash.
8712    - MINOR: http: made CHECK_HTTP_MESSAGE_FIRST accessible to other functions
8713    - MINOR: global: Added new fields for 51Degrees device detection
8714    - DOC: Added more explanation for 51Degrees V3.2
8715    - BUILD: Changed 51Degrees option to support V3.2
8716    - MAJOR: 51d: Upgraded to support 51Degrees V3.2 and new features
8717    - MINOR: 51d: Improved string handling for LRU cache
8718    - DOC: add references to rise/fall for the fastinter explanation
8719    - MINOR: support cpu-map feature through the compile option USE_CPU_AFFINITY on FreeBSD
8720    - BUG/MAJOR: lua: potential unexpected aborts()
8721    - BUG/MINOR: lua: breaks the log message if his size exceed one buffer
8722    - MINOR: action: add private configuration
8723    - MINOR: action: add reference to the original keywork matched for the called parser.
8724    - MINOR: lua: change actions registration
8725    - MEDIUM: proto_http: smp_prefetch_http initialize txn
8726    - MINOR: channel: rename function chn_sess to chn_strm
8727    - CLEANUP: lua: align defines
8728    - MINOR: http: export http_get_path() function
8729    - MINOR: http: export the get_reason() function
8730    - MINOR: http: export function http_msg_analyzer()
8731    - MINOR: http: split initialization
8732    - MINOR: lua: reset pointer after use
8733    - MINOR: lua: identify userdata objects
8734    - MEDIUM: lua: use the function lua_rawset in place of lua_settable
8735    - BUG/MAJOR: lua: segfault after the channel data is modified by some Lua action.
8736    - CLEANUP: lua: use calloc in place of malloc
8737    - BUG/MEDIUM: lua: longjmp function must be unregistered
8738    - BUG/MEDIUM: lua: forces a garbage collection
8739    - BUG/MEDIUM: lua: wakeup task on bad conditions
8740    - MINOR: standard: avoid DNS resolution from the function str2sa_range()
8741    - MINOR: lua: extend socket address to support non-IP families
8742    - MINOR: lua/applet: the cosocket applet should use appctx_wakeup in place of task_wakeup
8743    - BUG/MEDIUM: lua: socket destroy before reading pending data
8744    - MEDIUM: lua: change the GC policy
8745    - OPTIM/MEDIUM: lua: executes the garbage collector only when using cosocket
8746    - BUG/MEDIUM: lua: don't reset undesired flags in hlua_ctx_resume
8747    - MINOR: applet: add init function
8748    - MINOR: applet: add an execution timeout
8749    - MINOR: stream/applet: add use-service action
8750    - MINOR: lua: add AppletTCP class and service
8751    - MINOR: lua: add AppletHTTP class and service
8752    - DOC: lua: some documentation update
8753    - DOC: add the documentation about internal circular lists
8754    - DOC: add a CONTRIBUTING file
8755    - DOC: add a MAINTAINERS file
8756    - BUG/MAJOR: peers: fix a crash when stopping peers on unbound processes
8757    - DOC: update coding-style to reference checkpatch.pl
8758    - BUG/MEDIUM: stick-tables: fix double-decrement of tracked entries
8759    - BUG/MINOR: args: add name for ARGT_VAR
8760    - DOC: add more entries to MAINTAINERS
8761    - DOC: add more entries to MAINTAINERS
8762    - CLEANUP: stream-int: remove obsolete function si_applet_call()
8763    - BUG/MAJOR: cli: do not dereference strm_li()->proto->name
8764    - BUG/MEDIUM: http: do not dereference strm_li(stream)
8765    - BUG/MEDIUM: proxy: do not dereference strm_li(stream)
8766    - BUG/MEDIUM: stream: do not dereference strm_li(stream)
8767    - MINOR: stream-int: use si_release_endpoint() to close idle conns
8768    - BUG/MEDIUM: payload: make req.payload and payload_lv aware of dynamic buffers
8769    - BUG/MEDIUM: acl: always accept match "found"
8770    - MINOR: applet: rename applet_runq to applet_active_queue
8771    - BUG/MAJOR: applet: use a separate run queue to maintain list integrity
8772    - MEDIUM: stream-int: split stream_int_update_conn() into si- and conn-specific parts
8773    - MINOR: stream-int: implement a new stream_int_update() function
8774    - MEDIUM: stream-int: factor out the stream update functions
8775    - MEDIUM: stream-int: call stream_int_update() from si_update()
8776    - MINOR: stream-int: export stream_int_update_*
8777    - MINOR: stream-int: move the applet_pause call out of the stream updates
8778    - MEDIUM: stream-int: clean up the conditions to enable reading in si_conn_wake_cb
8779    - MINOR: stream-int: implement the stream_int_notify() function
8780    - MEDIUM: stream-int: use the same stream notification function for applets and conns
8781    - MEDIUM: stream-int: completely remove stream_int_update_embedded()
8782    - MINOR: stream-int: rename si_applet_done() to si_applet_wake_cb()
8783    - BUG/MEDIUM: applet: fix reporting of broken write situation
8784    - BUG/MINOR: stats: do not call cli_release_handler 3 times
8785    - BUG/MEDIUM: cli: properly handle closed output
8786    - MINOR: cli: do not call the release handler on internal error.
8787    - BUG/MEDIUM: stream-int: avoid double-call to applet->release
8788    - DEBUG: add p_malloc() to return a poisonned memory area
8789    - CLEANUP: lua: remove unneeded memset(0) after calloc()
8790    - MINOR: lua: use the proper applet wakeup mechanism
8791    - BUG/MEDIUM: lua: better fix for the protocol check
8792    - BUG/MEDIUM: lua: properly set the target on the connection
8793    - MEDIUM: actions: pass a new "flags" argument to custom actions
8794    - MEDIUM: actions: add new flag ACT_FLAG_FINAL to notify about last call
8795    - MEDIUM: http: pass ACT_FLAG_FINAL to custom actions
8796    - MEDIUM: lua: only allow actions to yield if not in a final call
8797    - DOC: clarify how to make use of abstract sockets in socat
8798    - CLEANUP: config: make the errorloc/errorfile messages less confusing
8799    - MEDIUM: action: add a new flag ACT_FLAG_FIRST
8800    - BUG/MINOR: config: check that tune.bufsize is always positive
8801    - MEDIUM: config: set tune.maxrewrite to 1024 by default
8802    - DOC: add David Carlier as maintainer of da.c
8803    - DOC: fix some broken unexpected unicode chars in the Lua doc.
8804    - BUG/MEDIUM: proxy: ignore stopped peers
8805    - BUG/MEDIUM: proxy: do not wake stopped proxies' tasks during soft_stop()
8806    - MEDIUM: init: completely deallocate unused peers
8807    - BUG/MEDIUM: tcp: fix inverted condition to call custom actions
8808    - DOC: remove outdated actions lists on tcp-request/response
8809    - MEDIUM: tcp: add new tcp action "silent-drop"
8810    - DOC: add URLs to optional libraries in the README
8811
88122015/09/14 : 1.6-dev5
8813    - MINOR: dns: dns_resolution structure update: time_t to unsigned int
8814    - BUG/MEDIUM: dns: DNS resolution doesn't start
8815    - BUG/MAJOR: dns: dns client resolution infinite loop
8816    - MINOR: dns: coding style update
8817    - MINOR: dns: new bitmasks to use against DNS flags
8818    - MINOR: dns: dns_nameserver structure update: new counter for truncated response
8819    - MINOR: dns: New DNS response analysis code: DNS_RESP_TRUNCATED
8820    - MEDIUM: dns: handling of truncated response
8821    - MINOR: DNS client query type failover management
8822    - MINOR: dns: no expected DNS record type found
8823    - MINOR: dns: new flag to report that no IP can be found in a DNS response packet
8824    - BUG/MINOR: DNS request retry counter used for retry only
8825    - DOC: DNS documentation updated
8826    - MEDIUM: actions: remove ACTION_STOP
8827    - BUG/MEDIUM: lua: outgoing connection was broken since 1.6-dev2 (bis)
8828    - BUG/MINOR: lua: last log character truncated.
8829    - CLEANUP: typo: bad indent
8830    - CLEANUP: actions: missplaced includes
8831    - MINOR: build: missing header
8832    - CLEANUP: lua: Merge log functions
8833    - BUG/MAJOR: http: don't manipulate the server connection if it's killed
8834    - BUG/MINOR: http: remove stupid HTTP_METH_NONE entry
8835    - BUG/MAJOR: http: don't call http_send_name_header() after an error
8836    - MEDIUM: tools: make str2sa_range() optionally return the FQDN
8837    - BUG/MINOR: tools: make str2sa_range() report unresolvable addresses
8838    - BUG/MEDIUM: dns: use the correct server hostname when resolving
8839
88402015/08/30 : 1.6-dev4
8841    - MINOR: log: Add log-format variable %HQ, to log HTTP query strings
8842    - DOC: typo in 'redirect', 302 code meaning
8843    - DOC: typos in tcp-check expect examples
8844    - DOC: resolve-prefer default value and default-server update
8845    - MINOR: DNS counters: increment valid counter
8846    - BUG/MEDIUM: DNS resolution response parsing broken
8847    - MINOR: server: add new SRV_ADMF_CMAINT flag
8848    - MINOR: server SRV_ADMF_CMAINT flag doesn't imply SRV_ADMF_FMAINT
8849    - BUG/MEDIUM: dns: wrong first time DNS resolution
8850    - BUG/MEDIUM: lua: Lua tasks fail to start.
8851    - BUILD: add USE_LUA to BUILD_OPTIONS when it's used
8852    - DOC/MINOR: fix OpenBSD versions where haproxy works
8853    - MINOR: 51d: unable to start haproxy without "51degrees-data-file"
8854    - BUG/MEDIUM: peers: fix wrong message id on stick table updates acknowledgement.
8855    - BUG/MAJOR: peers: fix current table pointer not re-initialized on session release.
8856    - BUILD: ssl: Allow building against libssl without SSLv3.
8857    - DOC: clarify some points about SSL and the proxy protocol
8858    - DOC: mention support for RFC 5077 TLS Ticket extension in starter guide
8859    - BUG/MEDIUM: mailer: DATA part must be terminated with <CRLF>.<CRLF>
8860    - DOC: match several lua configuration option names to those implemented in code
8861    - MINOR cfgparse: Correct the mailer warning text to show the right names to the user
8862    - BUG/MINOR: ssl: TLS Ticket Key rotation broken via socket command
8863    - MINOR: stream: initialize the current_rule field to NULL on stream init
8864    - BUG/MEDIUM: lua: timeout error with converters, wrapper and actions.
8865    - CLEANUP: proto_http: remove useless initialisation
8866    - CLEANUP: http/tcp actions: remove the scope member
8867    - BUG/MINOR: proto_tcp: custom action continue is ignored
8868    - MINOR: proto_tcp: add session in the action prototype
8869    - MINOR: vars: reduce the code size of some wrappers
8870    - MINOR: Move http method enum from proto_http to sample
8871    - MINOR: sample: Add ipv6 to ipv4 and sint to ipv6 casts
8872    - MINOR: sample/proto_tcp: export "smp_fetch_src"
8873    - MEDIUM: cli: rely on the map's output type instead of the sample type
8874    - BUG/MEDIUM: stream: The stream doen't inherit SC from the session
8875    - BUG/MEDIUM: vars: segfault during the configuration parsing
8876    - BUG/MEDIUM: stick-tables: refcount error after copying SC for the session to the stream
8877    - BUG/MEDIUM: lua: bad error processing
8878    - MINOR: samples: rename a struct from sample_storage to sample_data
8879    - MINOR: samples: rename some struct member from "smp" to "data"
8880    - MEDIUM: samples: Use the "struct sample_data" in the "struct sample"
8881    - MINOR: samples: extract the anonymous union and create the union sample_value
8882    - MINOR: samples: rename union from "data" to "u"
8883    - MEDIUM: 51degrees: Adapt the 51Degrees library
8884    - MINOR: samples: data assignation simplification
8885    - MEDIUM: pattern/map: Maps can returns various types
8886    - MINOR: map: The map can return IPv4 and IPv6
8887    - MEDIUM: actions: Merge (http|tcp)-(request|reponse) action structs
8888    - MINOR: actions: Remove the data opaque pointer
8889    - MINOR: lua: use the hlua_rule type in place of opaque type
8890    - MINOR: vars: use the vars types as argument in place of opaque type
8891    - MINOR: proto_http: use an "expr" type in place of generic opaque type.
8892    - MINOR: proto_http: replace generic opaque types by real used types for the actions on thr request line
8893    - MINOR: proto_http: replace generic opaque types by real used types in "http_capture"
8894    - MINOR: proto_http: replace generic opaque types by real used types in "http_capture" by id
8895    - MEDIUM: track-sc: Move the track-sc configuration storage in the union
8896    - MEDIUM: capture: Move the capture configuration storage in the union
8897    - MINOR: actions: add "from" information
8898    - MINOR: actions: remove the mark indicating the last entry in enum
8899    - MINOR: actions: Declare all the embedded actions in the same header file
8900    - MINOR: actions: change actions names
8901    - MEDIUM: actions: Add standard return code for the action API
8902    - MEDIUM: actions: Merge (http|tcp)-(request|reponse) keywords structs
8903    - MINOR: proto_tcp: proto_tcp.h is now useles
8904    - MINOR: actions: mutualise the action keyword lookup
8905    - MEDIUM: actions: Normalize the return code of the configuration parsers
8906    - MINOR: actions: Remove wrappers
8907    - MAJOR: stick-tables: use sample types in place of dedicated types
8908    - MEDIUM: stick-tables: use the sample type names
8909    - MAJOR: stick-tables: remove key storage from the key struct
8910    - MEDIUM: stick-tables: Add GPT0 in the stick tables
8911    - MINOR: stick-tables: Add GPT0 access
8912    - MINOR: stick-tables: Add GPC0 actions
8913    - BUG/MEDIUM: lua: the lua fucntion Channel:close() causes a segfault
8914    - DOC: ssl: missing LF
8915    - MINOR: lua: add core.done() function
8916    - DOC: fix function name
8917    - BUG/MINOR: lua: in some case a sample may remain undefined
8918    - DOC: fix "http_action_set_req_line()" comments
8919    - MINOR: http: Action for manipulating the returned status code.
8920    - MEDIUM: lua: turns txn:close into txn:done
8921    - BUG/MEDIUM: lua: cannot process more Lua hooks after a "done()" function call
8922    - BUILD: link with libdl if needed for Lua support
8923    - CLEANUP: backend: factor out objt_server() in connect_server()
8924    - MEDIUM: backend: don't call si_alloc_conn() when we reuse a valid connection
8925    - MEDIUM: stream-int: simplify si_alloc_conn()
8926    - MINOR: stream-int: add new function si_detach_endpoint()
8927    - MINOR: server: add a list of private idle connections
8928    - MINOR: connection: add a new list member in the connection struct
8929    - MEDIUM: stream-int: queue idle connections at the server
8930    - MINOR: stream-int: make si_idle_conn() only accept valid connections
8931    - MINOR: server: add a list of already used idle connections
8932    - MINOR: connection: add a new flag CO_FL_PRIVATE
8933    - MINOR: config: add new setting "http-reuse"
8934    - MAJOR: backend: initial work towards connection reuse
8935    - MAJOR: backend: improve the connection reuse mechanism
8936    - MEDIUM: backend: implement "http-reuse safe"
8937    - MINOR: server: add a list of safe, already reused idle connections
8938    - MEDIUM: backend: add the "http-reuse aggressive" strategy
8939    - DOC: document the new http-reuse directive
8940    - DOC: internals: document next steps for HTTP connection reuse
8941    - DOC: mention that %ms is left-padded with zeroes.
8942    - MINOR: init: indicate to check 'bind' lines when no listeners were found.
8943    - MAJOR: http: remove references to appsession
8944    - CLEANUP: config: remove appsession initialization
8945    - CLEANUP: appsession: remove appsession.c and sessionhash.c
8946    - CLEANUP: tests: remove sessionhash_test.c and test-cookie-appsess.cfg
8947    - CLEANUP: proxy: remove last references to appsession
8948    - CLEANUP: appsession: remove the last include files
8949    - DOC: remove documentation about appsession
8950    - CLEANUP: .gitignore: ignore more test files
8951    - CLEANUP: .gitignore: finally ignore everything but what is known.
8952    - MEDIUM: config: emit a warning on a frontend without listener
8953    - DOC: add doc/internals/entities-v2.txt
8954    - DOC: add doc/linux-syn-cookies.txt
8955    - DOC: add design thoughts on HTTP/2
8956    - DOC: add some thoughts on connection sharing for HTTP/2
8957    - DOC: add design thoughts on dynamic buffer allocation
8958    - BUG/MEDIUM: counters: ensure that src_{inc,clr}_gpc0 creates a missing entry
8959    - DOC: add new file intro.txt
8960    - MAJOR: tproxy: remove support for cttproxy
8961    - BUG/MEDIUM: lua: outgoing connection was broken since 1.6-dev2
8962    - DOC: lua: replace txn:close with txn:done in lua-api
8963    - DOC: intro: minor updates and fixes
8964    - DOC: intro: fix too long line.
8965    - DOC: fix example of http-request using ssl_fc_session_id
8966    - BUG/MEDIUM: lua: txn:done() still causes a segfault in TCP mode
8967    - CLEANUP: lua: fix some indent issues
8968    - BUG/MEDIUM: lua: fix a segfault in txn:done() if called twice
8969    - DOC: lua: mention than txn:close was renamed txn:done.
8970
89712015/07/22 : 1.6-dev3
8972    - CLEANUP: sample: generalize sample_fetch_string() as sample_fetch_as_type()
8973    - MEDIUM: http: Add new 'set-src' option to http-request
8974    - DOC usesrc root privileges requirments
8975    - BUG/MINOR: dns: wrong time unit for some DNS default parameters
8976    - MINOR: proxy: bit field for proxy_find_best_match diff status
8977    - MINOR: server: new server flag: SRV_F_FORCED_ID
8978    - MINOR: server: server_find functions: id, name, best_match
8979    - DOC: dns: fix chapters syntax
8980    - BUILD/MINOR: tools: rename popcount to my_popcountl
8981    - BUILD: add netbsd TARGET
8982    - MEDIUM: 51Degrees code refactoring and cleanup
8983    - MEDIUM: 51d: add LRU-based cache on User-Agent string detection
8984    - DOC: add notes about the "51degrees-cache-size" parameter
8985    - BUG/MEDIUM: 51d: possible incorrect operations on smp->data.str.str
8986    - BUG/MAJOR: connection: fix TLV offset calculation for proxy protocol v2 parsing
8987    - MINOR: Add sample fetch to detect Supported Elliptic Curves Extension
8988    - BUG/MINOR: payload: Add volatile flag to smp_fetch_req_ssl_ec_ext
8989    - BUG/MINOR: lua: type error in the arguments wrapper
8990    - CLEANUP: vars: remove unused struct
8991    - BUG/MINOR: http/sample: gmtime/localtime can fail
8992    - MINOR: standard: add 64 bits conversion functions
8993    - MAJOR: sample: converts uint and sint in 64 bits signed integer
8994    - MAJOR: arg: converts uint and sint in sint
8995    - MEDIUM: sample: switch to saturated arithmetic
8996    - MINOR: vars: returns variable content
8997    - MEDIUM: vars/sample: operators can use variables as parameter
8998    - BUG/MINOR: ssl: fix smp_fetch_ssl_fc_session_id
8999    - BUILD/MINOR: lua: fix a harmless build warning
9000    - BUILD/MINOR: stats: fix build warning due to condition always true
9001    - BUG/MAJOR: lru: fix unconditional call to free due to unexpected semi-colon
9002    - BUG/MEDIUM: logs: fix improper systematic use of quotes with a few tags
9003    - BUILD/MINOR: lua: ensure that hlua_ctx_destroy is properly defined
9004    - BUG/MEDIUM: lru: fix possible memory leak when ->free() is used
9005    - MINOR: vars: make the accounting not depend on the stream
9006    - MEDIUM: vars: move the session variables to the session, not the stream
9007    - BUG/MEDIUM: vars: do not freeze the connection when the expression cannot be fetched
9008    - BUG/MAJOR: buffers: make the buffer_slow_realign() function respect output data
9009    - BUG/MAJOR: tcp: tcp rulesets were still broken
9010    - MINOR: stats: improve compression stats reporting
9011    - MINOR: ssl: make self-generated certs also work with raw IPv6 addresses
9012    - CLEANUP: ssl: make ssl_sock_generated_cert_serial() take a const
9013    - CLEANUP: ssl: make ssl_sock_generate_certificate() use ssl_sock_generated_cert_serial()
9014    - BUG/MINOR: log: missing some ARGC_* entries in fmt_directives()
9015    - MINOR: args: add new context for servers
9016    - MINOR: stream: maintain consistence between channel_forward and HTTP forward
9017    - MINOR: ssl: provide ia function to set the SNI extension on a connection
9018    - MEDIUM: ssl: add sni support on the server lines
9019    - CLEANUP: stream: remove a useless call to si_detach()
9020    - CLEANUP: stream-int: fix a few outdated comments about stream_int_register_handler()
9021    - CLEANUP: stream-int: remove stream_int_unregister_handler() and si_detach()
9022    - MINOR: stream-int: only use si_release_endpoint() to release a connection
9023    - MINOR: standard: provide htonll() and ntohll()
9024    - CLEANUP/MINOR: dns: dns_str_to_dn_label() only needs a const char
9025    - BUG/MAJOR: dns: fix the length of the string to be copied
9026
90272015/06/17 : 1.6-dev2
9028    - BUG/MINOR: ssl: Display correct filename in error message
9029    - MEDIUM: logs: Add HTTP request-line log format directives
9030    - BUG/MEDIUM: check: tcpcheck regression introduced by e16c1b3f
9031    - BUG/MINOR: check: fix tcpcheck error message
9032    - MINOR: use an int instead of calling tcpcheck_get_step_id
9033    - MINOR: tcpcheck_rule structure update
9034    - MINOR: include comment in tcpcheck error log
9035    - DOC: tcpcheck comment documentation
9036    - MEDIUM: server: add support for changing a server's address
9037    - MEDIUM: server: change server ip address from stats socket
9038    - MEDIUM: protocol: add minimalist UDP protocol client
9039    - MEDIUM: dns: implement a DNS resolver
9040    - MAJOR: server: add DNS-based server name resolution
9041    - DOC: server name resolution + proto DNS
9042    - MINOR: dns: add DNS statistics
9043    - MEDIUM: http: configurable http result codes for http-request deny
9044    - BUILD: Compile clean when debug options defined
9045    - MINOR: lru: Add the possibility to free data when an item is removed
9046    - MINOR: lru: Add lru64_lookup function
9047    - MEDIUM: ssl: Add options to forge SSL certificates
9048    - MINOR: ssl: Export functions to manipulate generated certificates
9049    - MEDIUM: config: add DeviceAtlas global keywords
9050    - MEDIUM: global: add the DeviceAtlas required elements to struct global
9051    - MEDIUM: sample: add the da-csv converter
9052    - MEDIUM: init: DeviceAtlas initialization
9053    - BUILD: Makefile: add options to build with DeviceAtlas
9054    - DOC: README: explain how to build with DeviceAtlas
9055    - BUG/MEDIUM: http: fix the url_param fetch
9056    - BUG/MEDIUM: init: segfault if global._51d_property_names is not initialized
9057    - MAJOR: peers: peers protocol version 2.0
9058    - MINOR: peers: avoid re-scheduling of pending stick-table's updates still not pushed.
9059    - MEDIUM: peers: re-schedule stick-table's entry for sync when data is modified.
9060    - MEDIUM: peers: support of any stick-table data-types for sync
9061    - BUG/MAJOR: sample: regression on sample cast to stick table types.
9062    - CLEANUP: deinit: remove codes for cleaning p->block_rules
9063    - DOC: Fix L4TOUT typo in documentation
9064    - DOC: set-log-level in Logging section preamble
9065    - BUG/MEDIUM: compat: fix segfault on FreeBSD
9066    - MEDIUM: check: include server address and port in the send-state header
9067    - MEDIUM: backend: Allow redispatch on retry intervals
9068    - MINOR: Add TLS ticket keys reference and use it in the listener struct
9069    - MEDIUM: Add support for updating TLS ticket keys via socket
9070    - DOC: Document new socket commands "show tls-keys" and "set ssl tls-key"
9071    - MINOR: Add sample fetch which identifies if the SSL session has been resumed
9072    - DOC: Update doc about weight, act and bck fields in the statistics
9073    - BUG/MEDIUM: ssl: fix tune.ssl.default-dh-param value being overwritten
9074    - MINOR: ssl: add a destructor to free allocated SSL ressources
9075    - MEDIUM: ssl: add the possibility to use a global DH parameters file
9076    - MEDIUM: ssl: replace standards DH groups with custom ones
9077    - MEDIUM: stats: Add enum srv_stats_state
9078    - MEDIUM: stats: Separate server state and colour in stats
9079    - MEDIUM: stats: Only report drain state in stats if server has SRV_ADMF_DRAIN set
9080    - MEDIUM: stats: Differentiate between DRAIN and DRAIN (agent)
9081    - MEDIUM: Lower priority of email alerts for log-health-checks messages
9082    - MEDIUM: Send email alerts when servers are marked as UP or enter the drain state
9083    - MEDIUM: Document when email-alerts are sent
9084    - BUG/MEDIUM: lua: bad argument number in analyser and in error message
9085    - MEDIUM: lua: automatically converts strings in proxy, tables, server and ip
9086    - BUG/MINOR: utf8: remove compilator warning
9087    - MEDIUM: map: uses HAProxy facilities to store default value
9088    - BUG/MINOR: lua: error in detection of mandatory arguments
9089    - BUG/MINOR: lua: set current proxy as default value if it is possible
9090    - BUG/MEDIUM: http: the action set-{method|path|query|uri} doesn't run.
9091    - BUG/MEDIUM: lua: undetected infinite loop
9092    - BUG/MAJOR: http: don't read past buffer's end in http_replace_value
9093    - BUG/MEDIUM: http: the function "(req|res)-replace-value" doesn't respect the HTTP syntax
9094    - MEDIUM/CLEANUP: http: rewrite and lighten http_transform_header() prototype
9095    - BUILD: lua: it miss the '-ldl' directive
9096    - MEDIUM: http: allows 'R' and 'S' in the protocol alphabet
9097    - MINOR: http: split the function http_action_set_req_line() in two parts
9098    - MINOR: http: split http_transform_header() function in two parts.
9099    - MINOR: http: export function inet_set_tos()
9100    - MINOR: lua: txn: add function set_(loglevel|tos|mark)
9101    - MINOR: lua: create and register HTTP class
9102    - DOC: lua: fix some typos
9103    - MINOR: lua: add log functions
9104    - BUG/MINOR: lua: Fix SSL initialisation
9105    - DOC: lua: some fixes
9106    - MINOR: lua: (req|res)_get_headers return more than one header value
9107    - MINOR: lua: map system integration in Lua
9108    - BUG/MEDIUM: http: functions set-{path,query,method,uri} breaks the HTTP parser
9109    - MINOR: sample: add url_dec converter
9110    - MEDIUM: sample: fill the struct sample with the session, proxy and stream pointers
9111    - MEDIUM: sample change the prototype of sample-fetches and converters functions
9112    - MINOR: sample: fill the struct sample with the options.
9113    - MEDIUM: sample: change the prototype of sample-fetches functions
9114    - MINOR: http: split the url_param in two parts
9115    - CLEANUP: http: bad indentation
9116    - MINOR: http: add body_param fetch
9117    - MEDIUM: http: url-encoded parsing function can run throught wrapped buffer
9118    - DOC: http: req.body_param documentation
9119    - MINOR: proxy: custom capture declaration
9120    - MINOR: capture: add two "capture" converters
9121    - MEDIUM: capture: Allow capture with slot identifier
9122    - MINOR: http: add array of generic pointers in http_res_rules
9123    - MEDIUM: capture: adds http-response capture
9124    - MINOR: common: escape CSV strings
9125    - MEDIUM: stats: escape some strings in the CSV dump
9126    - MINOR: tcp: add custom actions that can continue tcp-(request|response) processing
9127    - MINOR: lua: Lua tcp action are not final action
9128    - DOC: lua: schematics about lua socket organization
9129    - BUG/MINOR: debug: display (null) in place of "meth"
9130    - DOC: mention the "lua action" in documentation
9131    - MINOR: standard: add function that converts signed int to a string
9132    - BUG/MINOR: sample: wrong conversion of signed values
9133    - MEDIUM: sample: Add type any
9134    - MINOR: debug: add a special converter which display its input sample content.
9135    - MINOR: tcp: increase the opaque data array
9136    - MINOR: tcp/http/conf: extends the keyword registration options
9137    - MINOR: build: fix build dependency
9138    - MEDIUM: vars: adds support of variables
9139    - MINOR: vars: adds get and set functions
9140    - MINOR: lua: Variable access
9141    - MINOR: samples: add samples which returns constants
9142    - BUG/MINOR: vars/compil: fix some warnings
9143    - BUILD: add 51degrees options to makefile.
9144    - MINOR: global: add several 51Degrees members to global
9145    - MINOR: config: add 51Degrees config parsing.
9146    - MINOR: init: add 51Degrees initialisation code
9147    - MEDIUM: sample: add fiftyone_degrees converter.
9148    - MEDIUM: deinit: add cleanup for 51Degrees to deinit
9149    - MEDIUM: sample: add trie support to 51Degrees
9150    - DOC: add 51Degrees notes to configuration.txt.
9151    - DOC: add build indications for 51Degrees to README.
9152    - MEDIUM: cfgparse: introduce weak and strong quoting
9153    - BUG/MEDIUM: cfgparse: incorrect memmove in quotes management
9154    - MINOR: cfgparse: remove line size limitation
9155    - MEDIUM: cfgparse: expand environment variables
9156    - BUG/MINOR: cfgparse: fix typo in 'option httplog' error message
9157    - BUG/MEDIUM: cfgparse: segfault when userlist is misused
9158    - CLEANUP: cfgparse: remove reference to 'ruleset' section
9159    - MEDIUM: cfgparse: check section maximum number of arguments
9160    - MEDIUM: cfgparse: max arguments check in the global section
9161    - MEDIUM: cfgparse: check max arguments in the proxies sections
9162    - CLEANUP: stream-int: remove a redundant clearing of the linger_risk flag
9163    - MINOR: connection: make conn_sock_shutw() actually perform the shutdown() call
9164    - MINOR: stream-int: use conn_sock_shutw() to shutdown a connection
9165    - MINOR: connection: perform the call to xprt->shutw() in conn_data_shutw()
9166    - MEDIUM: stream-int: replace xprt->shutw calls with conn_data_shutw()
9167    - MINOR: checks: use conn_data_shutw_hard() instead of call via xprt
9168    - MINOR: connection: implement conn_sock_send()
9169    - MEDIUM: stream-int: make conn_si_send_proxy() use conn_sock_send()
9170    - MEDIUM: connection: make conn_drain() perform more controls
9171    - REORG: connection: move conn_drain() to connection.c and rename it
9172    - CLEANUP: stream-int: remove inclusion of fd.h that is not used anymore
9173    - MEDIUM: channel: don't always set CF_WAKE_WRITE on bi_put*
9174    - CLEANUP: lua: don't use si_ic/si_oc on known stream-ints
9175    - BUG/MEDIUM: peers: correctly configure the client timeout
9176    - MINOR: peers: centralize configuration of the peers frontend
9177    - MINOR: proxy: store the default target into the frontend's configuration
9178    - MEDIUM: stats: use frontend_accept() as the accept function
9179    - MEDIUM: peers: use frontend_accept() instead of peer_accept()
9180    - CLEANUP: listeners: remove unused timeout
9181    - MEDIUM: listener: store the default target per listener
9182    - BUILD: fix automatic inclusion of libdl.
9183    - MEDIUM: lua: implement a simple memory allocator
9184    - MEDIUM: compression: postpone buffer adjustments after compression
9185    - MEDIUM: compression: don't send leading zeroes with chunk size
9186    - BUG/MINOR: compression: consider the expansion factor in init
9187    - MINOR: http: check the algo name "identity" instead of the function pointer
9188    - CLEANUP: compression: statify all algo-specific functions
9189    - MEDIUM: compression: add a distinction between UA- and config- algorithms
9190    - MEDIUM: compression: add new "raw-deflate" compression algorithm
9191    - MEDIUM: compression: split deflate_flush() into flush and finish
9192    - CLEANUP: compression: remove unused reset functions
9193    - MAJOR: compression: integrate support for libslz
9194    - BUG/MEDIUM: http: hdr_cnt would not count any header when called without name
9195    - BUG/MAJOR: http: null-terminate the http actions keywords list
9196    - CLEANUP: lua: remove the unused hlua_sleep memory pool
9197    - BUG/MAJOR: lua: use correct object size when initializing a new converter
9198    - CLEANUP: lua: remove hard-coded sizeof() in object creations and mallocs
9199    - CLEANUP: lua: fix confusing local variable naming in hlua_txn_new()
9200    - CLEANUP: hlua: stop using variable name "s" alternately for hlua_txn and hlua_smp
9201    - CLEANUP: lua: get rid of the last "*ht" for struct hlua_txn.
9202    - CLEANUP: lua: rename last occurrences of "*s" to "*htxn" for hlua_txn
9203    - CLEANUP: lua: rename variable "sc" for struct hlua_smp
9204    - CLEANUP: lua: get rid of the last two "*hs" for hlua_smp
9205    - REORG/MAJOR: session: rename the "session" entity to "stream"
9206    - REORG/MEDIUM: stream: rename stream flags from SN_* to SF_*
9207    - MINOR: session: start to reintroduce struct session
9208    - MEDIUM: stream: allocate the session when a stream is created
9209    - MEDIUM: stream: move the listener's pointer to the session
9210    - MEDIUM: stream: move the frontend's pointer to the session
9211    - MINOR: session: add a pointer to the session's origin
9212    - MEDIUM: session: use the pointer to the origin instead of s->si[0].end
9213    - CLEANUP: sample: remove useless tests in fetch functions for l4 != NULL
9214    - MEDIUM: http: move header captures from http_txn to struct stream
9215    - MINOR: http: create a dedicated pool for http_txn
9216    - MAJOR: http: move http_txn out of struct stream
9217    - MAJOR: sample: don't pass l7 anymore to sample fetch functions
9218    - CLEANUP: lua: remove unused hlua_smp->l7 and hlua_txn->l7
9219    - MEDIUM: http: remove the now useless http_txn from {req/res} rules
9220    - CLEANUP: lua: don't pass http_txn anymore to hlua_request_act_wrapper()
9221    - MAJOR: sample: pass a pointer to the session to each sample fetch function
9222    - MINOR: stream: provide a few helpers to retrieve frontend, listener and origin
9223    - CLEANUP: stream: don't set ->target to the incoming connection anymore
9224    - MINOR: stream: move session initialization before the stream's
9225    - MINOR: session: store the session's accept date
9226    - MINOR: session: don't rely on s->logs.logwait in embryonic sessions
9227    - MINOR: session: implement session_free() and use it everywhere
9228    - MINOR: session: add stick counters to the struct session
9229    - REORG: stktable: move the stkctr_* functions from stream to sticktable
9230    - MEDIUM: streams: support looking up stkctr in the session
9231    - MEDIUM: session: update the session's stick counters upon session_free()
9232    - MEDIUM: proto_tcp: track the session's counters in the connection ruleset
9233    - MAJOR: tcp: make tcp_exec_req_rules() only rely on the session
9234    - MEDIUM: stream: don't call stream_store_counters() in kill_mini_session() nor session_accept()
9235    - MEDIUM: stream: move all the session-specific stuff of stream_accept() earlier
9236    - MAJOR: stream: don't initialize the stream anymore in stream_accept
9237    - MEDIUM: session: remove the task pointer from the session
9238    - REORG: session: move the session parts out of stream.c
9239    - MINOR: stream-int: make appctx_new() take the applet in argument
9240    - MEDIUM: peers: move the appctx initialization earlier
9241    - MINOR: session: introduce session_new()
9242    - MINOR: session: make use of session_new() when creating a new session
9243    - MINOR: peers: make use of session_new() when creating a new session
9244    - MEDIUM: peers: initialize the task before the stream
9245    - MINOR: session: set the CO_FL_CONNECTED flag on the connection once ready
9246    - CLEANUP: stream.c: do not re-attach the connection to the stream
9247    - MEDIUM: stream: isolate connection-specific initialization code
9248    - MEDIUM: stream: also accept appctx as origin in stream_accept_session()
9249    - MEDIUM: peers: make use of stream_accept_session()
9250    - MEDIUM: frontend: make ->accept only return +/-1
9251    - MEDIUM: stream: return the stream upon accept()
9252    - MEDIUM: frontend: move some stream initialisation to stream_new()
9253    - MEDIUM: frontend: move the fd-specific settings to session_accept_fd()
9254    - MEDIUM: frontend: don't restrict frontend_accept() to connections anymore
9255    - MEDIUM: frontend: move some remaining stream settings to stream_new()
9256    - CLEANUP: frontend: remove one useless local variable
9257    - MEDIUM: stream: don't rely on the session's listener anymore in stream_new()
9258    - MEDIUM: lua: make use of stream_new() to create an outgoing connection
9259    - MINOR: lua: minor cleanup in hlua_socket_new()
9260    - MINOR: lua: no need for setting timeouts / conn_retries in hlua_socket_new()
9261    - MINOR: peers: no need for setting timeouts / conn_retries in peer_session_create()
9262    - CLEANUP: stream-int: swap stream-int and appctx declarations
9263    - CLEANUP: namespaces: fix protection against multiple inclusions
9264    - MINOR: session: maintain the session count stats in the session, not the stream
9265    - MEDIUM: session: adjust the connection flags before stream_new()
9266    - MINOR: stream: pass the pointer to the origin explicitly to stream_new()
9267    - CLEANUP: poll: move the conditions for waiting out of the poll functions
9268    - BUG/MEDIUM: listener: don't report an error when resuming unbound listeners
9269    - BUG/MEDIUM: init: don't limit cpu-map to the first 32 processes only
9270    - BUG/MAJOR: tcp/http: fix current_rule assignment when restarting over a ruleset
9271    - BUG/MEDIUM: stream-int: always reset si->ops when si->end is nullified
9272    - DOC: update the entities diagrams
9273    - BUG/MEDIUM: http: properly retrieve the front connection
9274    - MINOR: applet: add a new "owner" pointer in the appctx
9275    - MEDIUM: applet: make the applet not depend on a stream interface anymore
9276    - REORG: applet: move the applet definitions out of stream_interface
9277    - CLEANUP: applet: rename struct si_applet to applet
9278    - REORG: stream-int: create si_applet_ops dedicated to applets
9279    - MEDIUM: applet: add basic support for an applet run queue
9280    - MEDIUM: applet: implement a run queue for active appctx
9281    - MEDIUM: stream-int: add a new function si_applet_done()
9282    - MAJOR: applet: now call si_applet_done() instead of si_update() in I/O handlers
9283    - MAJOR: stream: use a regular ->update for all stream interfaces
9284    - MEDIUM: dumpstats: don't unregister the applet anymore
9285    - MEDIUM: applet: centralize the call to si_applet_done() in the I/O handler
9286    - MAJOR: stream: do not allocate request buffers anymore when the left side is an applet
9287    - MINOR: stream-int: add two flags to indicate an applet's wishes regarding I/O
9288    - MEDIUM: applet: make the applets only use si_applet_{cant|want|stop}_{get|put}
9289    - MEDIUM: stream-int: pause the appctx if the task is woken up
9290    - BUG/MAJOR: tcp: only call registered actions when they're registered
9291    - BUG/MEDIUM: peers: fix applet scheduling
9292    - BUG/MEDIUM: peers: recent applet changes broke peers updates scheduling
9293    - MINOR: tools: provide an rdtsc() function for time comparisons
9294    - IMPORT: lru: import simple ebtree-based LRU functions
9295    - IMPORT: hash: import xxhash-r39
9296    - MEDIUM: pattern: add a revision to all pattern expressions
9297    - MAJOR: pattern: add LRU-based cache on pattern matching
9298    - BUG/MEDIUM: http: remove content-length from chunked messages
9299    - DOC: http: update the comments about the rules for determining transfer-length
9300    - BUG/MEDIUM: http: do not restrict parsing of transfer-encoding to HTTP/1.1
9301    - BUG/MEDIUM: http: incorrect transfer-coding in the request is a bad request
9302    - BUG/MEDIUM: http: remove content-length form responses with bad transfer-encoding
9303    - MEDIUM: http: restrict the HTTP version token to 1 digit as per RFC7230
9304    - MEDIUM: http: disable support for HTTP/0.9 by default
9305    - MEDIUM: http: add option-ignore-probes to get rid of the floods of 408
9306    - BUG/MINOR: config: clear proxy->table.peers.p for disabled proxies
9307    - MEDIUM: init: don't stop proxies in parent process when exiting
9308    - MINOR: stick-table: don't attach to peers in stopped state
9309    - MEDIUM: config: initialize stick-tables after peers, not before
9310    - MEDIUM: peers: add the ability to disable a peers section
9311    - MINOR: peers: store the pointer to the signal handler
9312    - MEDIUM: peers: unregister peers that were never started
9313    - MEDIUM: config: propagate the table's process list to the peers sections
9314    - MEDIUM: init: stop any peers section not bound to the correct process
9315    - MEDIUM: config: validate that peers sections are bound to exactly one process
9316    - MAJOR: peers: allow peers section to be used with nbproc > 1
9317    - DOC: relax the peers restriction to single-process
9318    - DOC: document option http-ignore-probes
9319    - DOC: fix the comments about the meaning of msg->sol in HTTP
9320    - BUG/MEDIUM: http: wait for the exact amount of body bytes in wait_for_request_body
9321    - BUG/MAJOR: http: prevent risk of reading past end with balance url_param
9322    - MEDIUM: stream: move HTTP request body analyser before process_common
9323    - MEDIUM: http: add a new option http-buffer-request
9324    - MEDIUM: http: provide 3 fetches for the body
9325    - DOC: update the doc on the proxy protocol
9326    - BUILD: pattern: fix build warnings introduced in the LRU cache
9327    - BUG/MEDIUM: stats: properly initialize the scope before dumping stats
9328    - CLEANUP: config: fix misleading information in error message.
9329    - MINOR: config: report the number of processes using a peers section in the error case
9330    - BUG/MEDIUM: config: properly compute the default number of processes for a proxy
9331    - MEDIUM: http: add new "capture" action for http-request
9332    - BUG/MEDIUM: http: fix the http-request capture parser
9333    - BUG/MEDIUM: http: don't forward client shutdown without NOLINGER except for tunnels
9334    - BUILD/MINOR: ssl: fix build failure introduced by recent patch
9335    - BUG/MAJOR: check: fix breakage of inverted tcp-check rules
9336    - CLEANUP: checks: fix double usage of cur / current_step in tcp-checks
9337    - BUG/MEDIUM: checks: do not dereference head of a tcp-check at the end
9338    - CLEANUP: checks: simplify the loop processing of tcp-checks
9339    - BUG/MAJOR: checks: always check for end of list before proceeding
9340    - BUG/MEDIUM: checks: do not dereference a list as a tcpcheck struct
9341    - BUG/MAJOR: checks: break infinite loops when tcp-checks starts with comment
9342    - MEDIUM: http: make url_param iterate over multiple occurrences
9343    - BUG/MEDIUM: peers: apply a random reconnection timeout
9344    - MEDIUM: config: reject invalid config with name duplicates
9345    - MEDIUM: config: reject conflicts in table names
9346    - CLEANUP: proxy: make the proxy lookup functions more user-friendly
9347    - MINOR: proxy: simply ignore duplicates in proxy name lookups
9348    - MINOR: config: don't open-code proxy name lookups
9349    - MEDIUM: config: clarify the conflicting modes detection for backend rules
9350    - CLEANUP: proxy: remove now unused function findproxy_mode()
9351    - MEDIUM: stick-table: remove the now duplicate find_stktable() function
9352    - MAJOR: config: remove the deprecated reqsetbe / reqisetbe actions
9353    - MINOR: proxy: add a new function proxy_find_by_id()
9354    - MINOR: proxy: add a flag to memorize that the proxy's ID was forced
9355    - MEDIUM: proxy: add a new proxy_find_best_match() function
9356    - CLEANUP: http: explicitly reference request in http_apply_redirect_rules()
9357    - MINOR: http: prepare support for parsing redirect actions on responses
9358    - MEDIUM: http: implement http-response redirect rules
9359    - MEDIUM: http: no need to close the request on redirect if data was parsed
9360    - BUG/MEDIUM: http: fix body processing for the stats applet
9361    - BUG/MINOR: da: fix log-level comparison to emove annoying warning
9362    - CLEANUP: global: remove one ifdef USE_DEVICEATLAS
9363    - CLEANUP: da: move the converter registration to da.c
9364    - CLEANUP: da: register the config keywords in da.c
9365    - CLEANUP: adjust the envelope name in da.h to reflect the file name
9366    - CLEANUP: da: remove ifdef USE_DEVICEATLAS from da.c
9367    - BUILD: make 51D easier to build by defaulting to 51DEGREES_SRC
9368    - BUILD: fix build warning when not using 51degrees
9369    - BUILD: make DeviceAtlas easier to build by defaulting to DEVICEATLAS_SRC
9370    - BUILD: ssl: fix recent build breakage on older SSL libs
9371
93722015/03/11 : 1.6-dev1
9373    - CLEANUP: extract temporary $CFG to eliminate duplication
9374    - CLEANUP: extract temporary $BIN to eliminate duplication
9375    - CLEANUP: extract temporary $PIDFILE to eliminate duplication
9376    - CLEANUP: extract temporary $LOCKFILE to eliminate duplication
9377    - CLEANUP: extract quiet_check() to avoid duplication
9378    - BUG/MINOR: don't start haproxy on reload
9379    - DOC: Address issue where documentation is excluded due to a gitignore rule.
9380    - BUG/MEDIUM: systemd: set KillMode to 'mixed'
9381    - BUILD: fix "make install" to support spaces in the install dirs
9382    - BUG/MINOR: config: http-request replace-header arg typo
9383    - BUG: config: error in http-response replace-header number of arguments
9384    - DOC: missing track-sc* in http-request rules
9385    - BUILD: lua: missing ifdef related to SSL when enabling LUA
9386    - BUG/MEDIUM: regex: fix pcre_study error handling
9387    - MEDIUM: regex: Use pcre_study always when PCRE is used, regardless of JIT
9388    - BUG/MINOR: Fix search for -p argument in systemd wrapper.
9389    - MEDIUM: Improve signal handling in systemd wrapper.
9390    - DOC: fix typo in Unix Socket commands
9391    - BUG/MEDIUM: checks: external checks can't change server status to UP
9392    - BUG/MEDIUM: checks: segfault with external checks in a backend section
9393    - BUG/MINOR: checks: external checks shouldn't wait for timeout to return the result
9394    - BUG/MEDIUM: auth: fix segfault with http-auth and a configuration with an unknown encryption algorithm
9395    - BUG/MEDIUM: config: userlists should ensure that encrypted passwords are supported
9396    - BUG/MINOR: config: don't propagate process binding for dynamic use_backend
9397    - BUG/MINOR: log: fix request flags when keep-alive is enabled
9398    - BUG/MEDIUM: checks: fix conflicts between agent checks and ssl healthchecks
9399    - MINOR: checks: allow external checks in backend sections
9400    - MEDIUM: checks: provide environment variables to the external checks
9401    - MINOR: checks: update dynamic environment variables in external checks
9402    - DOC: checks: environment variables used by "external-check command"
9403    - BUG/MEDIUM: backend: correctly detect the domain when use_domain_only is used
9404    - MINOR: ssl: load certificates in alphabetical order
9405    - BUG/MINOR: checks: prevent http keep-alive with http-check expect
9406    - MINOR: lua: typo in an error message
9407    - MINOR: report the Lua version in -vv
9408    - MINOR: lua: add a compilation error message when compiled with an incompatible version
9409    - BUG/MEDIUM: lua: segfault when calling haproxy sample fetches from lua
9410    - BUILD: try to automatically detect the Lua library name
9411    - BUILD/CLEANUP: systemd: avoid a warning due to mixed code and declaration
9412    - BUG/MEDIUM: backend: Update hash to use unsigned int throughout
9413    - BUG/MEDIUM: connection: fix memory corruption when building a proxy v2 header
9414    - MEDIUM: connection: add new bit in Proxy Protocol V2
9415    - BUG/MINOR: ssl: rejects OCSP response without nextupdate.
9416    - BUG/MEDIUM: ssl: Fix to not serve expired OCSP responses.
9417    - BUG/MINOR: ssl: Fix OCSP resp update fails with the same certificate configured twice.
9418    - BUG/MINOR: ssl: Fix external function in order not to return a pointer on an internal trash buffer.
9419    - MINOR: add fetchs 'ssl_c_der' and 'ssl_f_der' to return DER formatted certs
9420    - MINOR: ssl: add statement to force some ssl options in global.
9421    - BUG/MINOR: ssl: correctly initialize ssl ctx for invalid certificates
9422    - BUG/MEDIUM: ssl: fix bad ssl context init can cause segfault in case of OOM.
9423    - BUG/MINOR: samples: fix unnecessary memcopy converting binary to string.
9424    - MINOR: samples: adds the bytes converter.
9425    - MINOR: samples: adds the field converter.
9426    - MINOR: samples: add the word converter.
9427    - BUG/MINOR: server: move the directive #endif to the end of file
9428    - BUG/MAJOR: buffer: check the space left is enough or not when input data in a buffer is wrapped
9429    - DOC: fix a few typos
9430    - CLEANUP: epoll: epoll_events should be allocated according to global.tune.maxpollevents
9431    - BUG/MINOR: http: fix typo: "401 Unauthorized" => "407 Unauthorized"
9432    - BUG/MINOR: parse: refer curproxy instead of proxy
9433    - BUG/MINOR: parse: check the validity of size string in a more strict way
9434    - BUILD: add new target 'make uninstall' to support uninstalling haproxy from OS
9435    - DOC: expand the docs for the provided stats.
9436    - BUG/MEDIUM: unix: do not unlink() abstract namespace sockets upon failure.
9437    - MEDIUM: ssl: Certificate Transparency support
9438    - MEDIUM: stats: proxied stats admin forms fix
9439    - MEDIUM: http: Compress HTTP responses with status codes 201,202,203 in addition to 200
9440    - BUG/MEDIUM: connection: sanitize PPv2 header length before parsing address information
9441    - MAJOR: namespace: add Linux network namespace support
9442    - MINOR: systemd: Check configuration before start
9443    - BUILD: ssl: handle boringssl in openssl version detection
9444    - BUILD: ssl: disable OCSP when using boringssl
9445    - BUILD: ssl: don't call get_rfc2409_prime when using boringssl
9446    - MINOR: ssl: don't use boringssl's cipher_list
9447    - BUILD: ssl: use OPENSSL_NO_OCSP to detect OCSP support
9448    - MINOR: stats: fix minor typo in HTML page
9449    - MINOR: Also accept SIGHUP/SIGTERM in systemd-wrapper
9450    - MEDIUM: Add support for configurable TLS ticket keys
9451    - DOC: Document the new tls-ticket-keys bind keyword
9452    - DOC: clearly state that the "show sess" output format is not fixed
9453    - MINOR: stats: fix minor typo fix in stats_dump_errors_to_buffer()
9454    - DOC: httplog does not support 'no'
9455    - BUG/MEDIUM: ssl: Fix a memory leak in DHE key exchange
9456    - MINOR: ssl: use SSL_get_ciphers() instead of directly accessing the cipher list.
9457    - BUG/MEDIUM: Consistently use 'check' in process_chk
9458    - MEDIUM: Add external check
9459    - BUG/MEDIUM: Do not set agent health to zero if server is disabled in config
9460    - MEDIUM/BUG: Only explicitly report "DOWN (agent)" if the agent health is zero
9461    - MEDIUM: Remove connect_chk
9462    - MEDIUM: Refactor init_check and move to checks.c
9463    - MEDIUM: Add free_check() helper
9464    - MEDIUM: Move proto and addr fields struct check
9465    - MEDIUM: Attach tcpcheck_rules to check
9466    - MEDIUM: Add parsing of mailers section
9467    - MEDIUM: Allow configuration of email alerts
9468    - MEDIUM: Support sending email alerts
9469    - DOC: Document email alerts
9470    - MINOR: Remove trailing '.' from email alert messages
9471    - MEDIUM: Allow suppression of email alerts by log level
9472    - BUG/MEDIUM: Do not consider an agent check as failed on L7 error
9473    - MINOR: deinit: fix memory leak
9474    - MINOR: http: export the function 'smp_fetch_base32'
9475    - BUG/MEDIUM: http: tarpit timeout is reset
9476    - MINOR: sample: add "json" converter
9477    - BUG/MEDIUM: pattern: don't load more than once a pattern list.
9478    - MINOR: map/acl/dumpstats: remove the "Done." message
9479    - BUG/MAJOR: ns: HAProxy segfault if the cli_conn is not from a network connection
9480    - BUG/MINOR: pattern: error message missing
9481    - BUG/MEDIUM: pattern: some entries are not deleted with case insensitive match
9482    - BUG/MINOR: ARG6 and ARG7 don't fit in a 32 bits word
9483    - MAJOR: poll: only rely on wake_expired_tasks() to compute the wait delay
9484    - MEDIUM: task: call session analyzers if the task is woken by a message.
9485    - MEDIUM: protocol: automatically pick the proto associated to the connection.
9486    - MEDIUM: channel: wake up any request analyzer on response activity
9487    - MINOR: converters: add a "void *private" argument to converters
9488    - MINOR: converters: give the session pointer as converter argument
9489    - MINOR: sample: add private argument to the struct sample_fetch
9490    - MINOR: global: export function and permits to not resolve DNS names
9491    - MINOR: sample: add function for browsing samples.
9492    - MINOR: global: export many symbols.
9493    - MINOR: includes: fix a lot of missing or useless includes
9494    - MEDIUM: tcp: add register keyword system.
9495    - MEDIUM: buffer: make bo_putblk/bo_putstr/bo_putchk return the number of bytes copied.
9496    - MEDIUM: http: change the code returned by the response processing rule functions
9497    - MEDIUM: http/tcp: permit to resume http and tcp custom actions
9498    - MINOR: channel: functions to get data from a buffer without copy
9499    - MEDIUM: lua: lua integration in the build and init system.
9500    - MINOR: lua: add ease functions
9501    - MINOR: lua: add runtime execution context
9502    - MEDIUM: lua: "com" signals
9503    - MINOR: lua: add the configuration directive "lua-load"
9504    - MINOR: lua: core: create "core" class and object
9505    - MINOR: lua: post initialisation bindings
9506    - MEDIUM: lua: add coroutine as tasks.
9507    - MINOR: lua: add sample and args type converters
9508    - MINOR: lua: txn: create class TXN associated with the transaction.
9509    - MINOR: lua: add shared context in the lua stack
9510    - MINOR: lua: txn: import existing sample-fetches in the class TXN
9511    - MINOR: lua: txn: add lua function in TXN that returns an array of http headers
9512    - MINOR: lua: register and execute sample-fetches in LUA
9513    - MINOR: lua: register and execute converters in LUA
9514    - MINOR: lua: add bindings for tcp and http actions
9515    - MINOR: lua: core: add sleep functions
9516    - MEDIUM: lua: socket: add "socket" class for TCP I/O
9517    - MINOR: lua: core: pattern and acl manipulation
9518    - MINOR: lua: channel: add "channel" class
9519    - MINOR: lua: txn: object "txn" provides two objects "channel"
9520    - MINOR: lua: core: can set the nice of the current task
9521    - MINOR: lua: core: can yield an execution stack
9522    - MINOR: lua: txn: add binding for closing the client connection.
9523    - MEDIUM: lua: Lua initialisation "on demand"
9524    - BUG/MAJOR: lua: send function fails and return bad bytes
9525    - MINOR: remove unused declaration.
9526    - MINOR: lua: remove some #define
9527    - MINOR: lua: use bitfield and macro in place of integer and enum
9528    - MINOR: lua: set skeleton for Lua execution expiration
9529    - MEDIUM: lua: each yielding function returns a wake up time.
9530    - MINOR: lua: adds "forced yield" flag
9531    - MEDIUM: lua: interrupt the Lua execution for running other process
9532    - MEDIUM: lua: change the sleep function core
9533    - BUG/MEDIUM: lua: the execution timeout is ignored in yield case
9534    - DOC: lua: Lua configuration documentation
9535    - MINOR: lua: add the struct session in the lua channel struct
9536    - BUG/MINOR: lua: set buffer if it is nnot avalaible.
9537    - BUG/MEDIUM: lua: reset flags before resuming execution
9538    - BUG/MEDIUM: lua: fix infinite loop about channel
9539    - BUG/MEDIUM: lua: the Lua process is not waked up after sending data on requests side
9540    - BUG/MEDIUM: lua: many errors when we try to send data with the channel API
9541    - MEDIUM: lua: use the Lua-5.3 version of the library
9542    - BUG/MAJOR: lua: some function are not yieldable, the forced yield causes errors
9543    - BUG/MEDIUM: lua: can't handle the response bytes
9544    - BUG/MEDIUM: lua: segfault with buffer_replace2
9545    - BUG/MINOR: lua: check buffers before initializing socket
9546    - BUG/MINOR: log: segfault if there are no proxy reference
9547    - BUG/MEDIUM: lua: sockets don't have buffer to write data
9548    - BUG/MEDIUM: lua: cannot connect socket
9549    - BUG/MINOR: lua: sockets receive behavior doesn't follows the specs
9550    - BUG/BUILD: lua: The strict Lua 5.3 version check is not done.
9551    - BUG/MEDIUM: buffer: one byte miss in buffer free space check
9552    - MEDIUM: lua: make the functions hlua_gethlua() and hlua_sethlua() faster
9553    - MINOR: replace the Core object by a simple model.
9554    - MEDIUM: lua: change the objects configuration
9555    - MEDIUM: lua: create a namespace for the fetches
9556    - MINOR: converters: add function to browse converters
9557    - MINOR: lua: wrapper for converters
9558    - MINOR: lua: replace function (req|get)_channel by a variable
9559    - MINOR: lua: fetches and converters can return an empty string in place of nil
9560    - DOC: lua api
9561    - BUG/MEDIUM: sample: fix random number upper-bound
9562    - BUG/MINOR: stats:Fix incorrect printf type.
9563    - BUG/MAJOR: session: revert all the crappy client-side timeout changes
9564    - BUG/MINOR: logs: properly initialize and count log sockets
9565    - BUG/MEDIUM: http: fetch "base" is not compatible with set-header
9566    - BUG/MINOR: counters: do not untrack counters before logging
9567    - BUG/MAJOR: sample: correctly reinitialize sample fetch context before calling sample_process()
9568    - MINOR: stick-table: make stktable_fetch_key() indicate why it failed
9569    - BUG/MEDIUM: counters: fix track-sc* to wait on unstable contents
9570    - BUILD: remove TODO from the spec file and add README
9571    - MINOR: log: make MAX_SYSLOG_LEN overridable at build time
9572    - MEDIUM: log: support a user-configurable max log line length
9573    - DOC: provide an example of how to use ssl_c_sha1
9574    - BUILD: checks: external checker needs signal.h
9575    - BUILD: checks: kill a minor warning on Solaris in external checks
9576    - BUILD: http: fix isdigit & isspace warnings on Solaris
9577    - BUG/MINOR: listener: set the listener's fd to -1 after deletion
9578    - BUG/MEDIUM: unix: failed abstract socket binding is retryable
9579    - MEDIUM: listener: implement a per-protocol pause() function
9580    - MEDIUM: listener: support rebinding during resume()
9581    - BUG/MEDIUM: unix: completely unbind abstract sockets during a pause()
9582    - DOC: explicitly mention the limits of abstract namespace sockets
9583    - DOC: minor fix on {sc,src}_kbytes_{in,out}
9584    - DOC: fix alphabetical sort of converters
9585    - MEDIUM: stick-table: implement lookup from a sample fetch
9586    - MEDIUM: stick-table: add new converters to fetch table data
9587    - MINOR: samples: add two converters for the date format
9588    - BUG/MAJOR: http: correctly rewind the request body after start of forwarding
9589    - DOC: remove references to CPU=native in the README
9590    - DOC: mention that "compression offload" is ignored in defaults section
9591    - DOC: mention that Squid correctly responds 400 to PPv2 header
9592    - BUILD: fix dependencies between config and compat.h
9593    - MINOR: session: export the function 'smp_fetch_sc_stkctr'
9594    - MEDIUM: stick-table: make it easier to register extra data types
9595    - BUG/MINOR: http: base32+src should use the big endian version of base32
9596    - MINOR: sample: allow IP address to cast to binary
9597    - MINOR: sample: add new converters to hash input
9598    - MINOR: sample: allow integers to cast to binary
9599    - BUILD: report commit ID in git versions as well
9600    - CLEANUP: session: move the stick counters declarations to stick_table.h
9601    - MEDIUM: http: add the track-sc* actions to http-request rules
9602    - BUG/MEDIUM: connection: fix proxy v2 header again!
9603    - BUG/MAJOR: tcp: fix a possible busy spinning loop in content track-sc*
9604    - OPTIM/MINOR: proxy: reduce struct proxy by 48 bytes on 64-bit archs
9605    - MINOR: log: add a new field "%lc" to implement a per-frontend log counter
9606    - BUG/MEDIUM: http: fix inverted condition in pat_match_meth()
9607    - BUG/MEDIUM: http: fix improper parsing of HTTP methods for use with ACLs
9608    - BUG/MINOR: pattern: remove useless allocation of unused trash in pat_parse_reg()
9609    - BUG/MEDIUM: acl: correctly compute the output type when a converter is used
9610    - CLEANUP: acl: cleanup some of the redundancy and spaghetti after last fix
9611    - BUG/CRITICAL: http: don't update msg->sov once data start to leave the buffer
9612    - MEDIUM: http: enable header manipulation for 101 responses
9613    - BUG/MEDIUM: config: propagate frontend to backend process binding again.
9614    - MEDIUM: config: properly propagate process binding between proxies
9615    - MEDIUM: config: make the frontends automatically bind to the listeners' processes
9616    - MEDIUM: config: compute the exact bind-process before listener's maxaccept
9617    - MEDIUM: config: only warn if stats are attached to multi-process bind directives
9618    - MEDIUM: config: report it when tcp-request rules are misplaced
9619    - DOC: indicate in the doc that track-sc* can wait if data are missing
9620    - MINOR: config: detect the case where a tcp-request content rule has no inspect-delay
9621    - MEDIUM: systemd-wrapper: support multiple executable versions and names
9622    - BUG/MEDIUM: remove debugging code from systemd-wrapper
9623    - BUG/MEDIUM: http: adjust close mode when switching to backend
9624    - BUG/MINOR: config: don't propagate process binding on fatal errors.
9625    - BUG/MEDIUM: check: rule-less tcp-check must detect connect failures
9626    - BUG/MINOR: tcp-check: report the correct failed step in the status
9627    - DOC: indicate that weight zero is reported as DRAIN
9628    - BUG/MEDIUM: config: avoid skipping disabled proxies
9629    - BUG/MINOR: config: do not accept more track-sc than configured
9630    - BUG/MEDIUM: backend: fix URI hash when a query string is present
9631    - BUG/MEDIUM: http: don't dump debug headers on MSG_ERROR
9632    - BUG/MAJOR: cli: explicitly call cli_release_handler() upon error
9633    - BUG/MEDIUM: tcp: fix outgoing polling based on proxy protocol
9634    - BUILD/MINOR: ssl: de-constify "ciphers" to avoid a warning on openssl-0.9.8
9635    - BUG/MEDIUM: tcp: don't use SO_ORIGINAL_DST on non-AF_INET sockets
9636    - BUG/BUILD: revert accidental change in the makefile from latest SSL fix
9637    - BUG/MEDIUM: ssl: force a full GC in case of memory shortage
9638    - MEDIUM: ssl: add support for smaller SSL records
9639    - MINOR: session: release a few other pools when stopping
9640    - MINOR: task: release the task pool when stopping
9641    - BUG/MINOR: config: don't inherit the default balance algorithm in frontends
9642    - BUG/MAJOR: frontend: initialize capture pointers earlier
9643    - BUG/MINOR: stats: correctly set the request/response analysers
9644    - MAJOR: polling: centralize calls to I/O callbacks
9645    - DOC: fix typo in the body parser documentation for msg.sov
9646    - BUG/MINOR: peers: the buffer size is global.tune.bufsize, not trash.size
9647    - MINOR: sample: add a few basic internal fetches (nbproc, proc, stopping)
9648    - DEBUG: pools: apply poisonning on every allocated pool
9649    - BUG/MAJOR: sessions: unlink session from list on out of memory
9650    - BUG/MEDIUM: patterns: previous fix was incomplete
9651    - BUG/MEDIUM: payload: ensure that a request channel is available
9652    - BUG/MINOR: tcp-check: don't condition data polling on check type
9653    - BUG/MEDIUM: tcp-check: don't rely on random memory contents
9654    - BUG/MEDIUM: tcp-checks: disable quick-ack unless next rule is an expect
9655    - BUG/MINOR: config: fix typo in condition when propagating process binding
9656    - BUG/MEDIUM: config: do not propagate processes between stopped processes
9657    - BUG/MAJOR: stream-int: properly check the memory allocation return
9658    - BUG/MEDIUM: memory: fix freeing logic in pool_gc2()
9659    - BUG/MAJOR: namespaces: conn->target is not necessarily a server
9660    - BUG/MEDIUM: compression: correctly report zlib_mem
9661    - CLEANUP: lists: remove dead code
9662    - CLEANUP: memory: remove dead code
9663    - CLEANUP: memory: replace macros pool_alloc2/pool_free2 with functions
9664    - MINOR: memory: cut pool allocator in 3 layers
9665    - MEDIUM: memory: improve pool_refill_alloc() to pass a refill count
9666    - MINOR: stream-int: retrieve session pointer from stream-int
9667    - MINOR: buffer: reset a buffer in b_reset() and not channel_init()
9668    - MEDIUM: buffer: use b_alloc() to allocate and initialize a buffer
9669    - MINOR: buffer: move buffer initialization after channel initialization
9670    - MINOR: buffer: only use b_free to release buffers
9671    - MEDIUM: buffer: always assign a dummy empty buffer to channels
9672    - MEDIUM: buffer: add a new buf_wanted dummy buffer to report failed allocations
9673    - MEDIUM: channel: do not report full when buf_empty is present on a channel
9674    - MINOR: session: group buffer allocations together
9675    - MINOR: buffer: implement b_alloc_fast()
9676    - MEDIUM: buffer: implement b_alloc_margin()
9677    - MEDIUM: session: implement a basic atomic buffer allocator
9678    - MAJOR: session: implement a wait-queue for sessions who need a buffer
9679    - MAJOR: session: only allocate buffers when needed
9680    - MINOR: stats: report a "waiting" flags for sessions
9681    - MAJOR: session: only wake up as many sessions as available buffers permit
9682    - MINOR: config: implement global setting tune.buffers.reserve
9683    - MINOR: config: implement global setting tune.buffers.limit
9684    - MEDIUM: channel: implement a zero-copy buffer transfer
9685    - MEDIUM: stream-int: support splicing from applets
9686    - OPTIM: stream-int: try to send pending spliced data
9687    - CLEANUP: session: remove session_from_task()
9688    - DOC: add missing entry for log-format and clarify the text
9689    - MINOR: logs: add a new per-proxy "log-tag" directive
9690    - BUG/MEDIUM: http: fix header removal when previous header ends with pure LF
9691    - MINOR: config: extend the default max hostname length to 64 and beyond
9692    - BUG/MEDIUM: channel: fix possible integer overflow on reserved size computation
9693    - BUG/MINOR: channel: compare to_forward with buf->i, not buf->size
9694    - MINOR: channel: add channel_in_transit()
9695    - MEDIUM: channel: make buffer_reserved() use channel_in_transit()
9696    - MEDIUM: channel: make bi_avail() use channel_in_transit()
9697    - BUG/MEDIUM: channel: don't schedule data in transit for leaving until connected
9698    - CLEANUP: channel: rename channel_reserved -> channel_is_rewritable
9699    - MINOR: channel: rename channel_full() to !channel_may_recv()
9700    - MINOR: channel: rename buffer_reserved() to channel_reserved()
9701    - MINOR: channel: rename buffer_max_len() to channel_recv_limit()
9702    - MINOR: channel: rename bi_avail() to channel_recv_max()
9703    - MINOR: channel: rename bi_erase() to channel_truncate()
9704    - BUG/MAJOR: log: don't try to emit a log if no logger is set
9705    - MINOR: tools: add new round_2dig() function to round integers
9706    - MINOR: global: always export some SSL-specific metrics
9707    - MINOR: global: report information about the cost of SSL connections
9708    - MAJOR: init: automatically set maxconn and/or maxsslconn when possible
9709    - MINOR: http: add a new fetch "query" to extract the request's query string
9710    - MINOR: hash: add new function hash_crc32
9711    - MINOR: samples: provide a "crc32" converter
9712    - MEDIUM: backend: add the crc32 hash algorithm for load balancing
9713    - BUG/MINOR: args: add missing entry for ARGT_MAP in arg_type_names
9714    - BUG/MEDIUM: http: make http-request set-header compute the string before removal
9715    - MEDIUM: args: use #define to specify the number of bits used by arg types and counts
9716    - MEDIUM: args: increase arg type to 5 bits and limit arg count to 5
9717    - MINOR: args: add type-specific flags for each arg in a list
9718    - MINOR: args: implement a new arg type for regex : ARGT_REG
9719    - MEDIUM: regex: add support for passing regex flags to regex_exec_match()
9720    - MEDIUM: samples: add a regsub converter to perform regex-based transformations
9721    - BUG/MINOR: sample: fix case sensitivity for the regsub converter
9722    - MEDIUM: http: implement http-request set-{method,path,query,uri}
9723    - DOC: fix missing closing brackend on regsub
9724    - MEDIUM: samples: provide basic arithmetic and bitwise operators
9725    - MEDIUM: init: continue to enforce SYSTEM_MAXCONN with auto settings if set
9726    - BUG/MINOR: http: fix incorrect header value offset in replace-hdr/replace-value
9727    - BUG/MINOR: http: abort request processing on filter failure
9728    - MEDIUM: tcp: implement tcp-ut bind option to set TCP_USER_TIMEOUT
9729    - MINOR: ssl/server: add the "no-ssl-reuse" server option
9730    - BUG/MAJOR: peers: initialize s->buffer_wait when creating the session
9731    - MINOR: http: add a new function to iterate over each header line
9732    - MINOR: http: add the new sample fetches req.hdr_names and res.hdr_names
9733    - MEDIUM: task: always ensure that the run queue is consistent
9734    - BUILD: Makefile: add -Wdeclaration-after-statement
9735    - BUILD/CLEANUP: ssl: avoid a warning due to mixed code and declaration
9736    - BUILD/CLEANUP: config: silent 3 warnings about mixed declarations with code
9737    - MEDIUM: protocol: use a family array to index the protocol handlers
9738    - BUILD: lua: cleanup many mixed occurrences declarations & code
9739    - BUG/MEDIUM: task: fix recently introduced scheduler skew
9740    - BUG/MINOR: lua: report the correct function name in an error message
9741    - BUG/MAJOR: http: fix stats regression consecutive to HTTP_RULE_RES_YIELD
9742    - Revert "BUG/MEDIUM: lua: can't handle the response bytes"
9743    - MINOR: lua: convert IP addresses to type string
9744    - CLEANUP: lua: use the same function names in C and Lua
9745    - REORG/MAJOR: move session's req and resp channels back into the session
9746    - CLEANUP: remove now unused channel pool
9747    - REORG/MEDIUM: stream-int: introduce si_ic/si_oc to access channels
9748    - MEDIUM: stream-int: add a flag indicating which side the SI is on
9749    - MAJOR: stream-int: only rely on SI_FL_ISBACK to find the requested channel
9750    - MEDIUM: stream-interface: remove now unused pointers to channels
9751    - MEDIUM: stream-int: make si_sess() use the stream int's side
9752    - MEDIUM: stream-int: use si_task() to retrieve the task from the stream int
9753    - MEDIUM: stream-int: remove any reference to the owner
9754    - CLEANUP: stream-int: add si_ib/si_ob to dereference the buffers
9755    - CLEANUP: stream-int: add si_opposite() to find the other stream interface
9756    - REORG/MEDIUM: channel: only use chn_prod / chn_cons to find stream-interfaces
9757    - MEDIUM: channel: add a new flag "CF_ISRESP" for the response channel
9758    - MAJOR: channel: only rely on the new CF_ISRESP flag to find the SI
9759    - MEDIUM: channel: remove now unused ->prod and ->cons pointers
9760    - CLEANUP: session: simplify references to chn_{prod,cons}(&s->{req,res})
9761    - CLEANUP: session: use local variables to access channels / stream ints
9762    - CLEANUP: session: don't needlessly pass a pointer to the stream-int
9763    - CLEANUP: session: don't use si_{ic,oc} when we know the session.
9764    - CLEANUP: stream-int: limit usage of si_ic/si_oc
9765    - CLEANUP: lua: limit usage of si_ic/si_oc
9766    - MINOR: channel: add chn_sess() helper to retrieve session from channel
9767    - MEDIUM: session: simplify receive buffer allocator to only use the channel
9768    - MEDIUM: lua: use CF_ISRESP to detect the channel's side
9769    - CLEANUP: lua: remove the session pointer from hlua_channel
9770    - CLEANUP: lua: hlua_channel_new() doesn't need the pointer to the session anymore
9771    - MEDIUM: lua: remove struct hlua_channel
9772    - MEDIUM: lua: remove hlua_sample_fetch
9773
97742014/06/19 : 1.6-dev0
9775    - exact copy of 1.5.0
9776
97772014/06/19 : 1.5.0
9778    - MEDIUM: ssl: ignored file names ending as '.issuer' or '.ocsp'.
9779    - MEDIUM: ssl: basic OCSP stapling support.
9780    - MINOR: ssl/cli: Fix unapropriate comment in code on 'set ssl ocsp-response'
9781    - MEDIUM: ssl: add 300s supported time skew on OCSP response update.
9782    - MINOR: checks: mysql-check: Add support for v4.1+ authentication
9783    - MEDIUM: ssl: Add the option to use standardized DH parameters >= 1024 bits
9784    - MEDIUM: ssl: fix detection of ephemeral diffie-hellman key exchange by using the cipher description.
9785    - MEDIUM: http: add actions "replace-header" and "replace-values" in http-req/resp
9786    - MEDIUM: Break out check establishment into connect_chk()
9787    - MEDIUM: Add port_to_str helper
9788    - BUG/MEDIUM: fix ignored values for half-closed timeouts (client-fin and server-fin) in defaults section.
9789    - BUG/MEDIUM: Fix unhandled connections problem with systemd daemon mode and SO_REUSEPORT.
9790    - MINOR: regex: fix a little configuration memory leak.
9791    - MINOR: regex: Create JIT compatible function that return match strings
9792    - MEDIUM: regex: replace all standard regex function by own functions
9793    - MEDIUM: regex: Remove null terminated strings.
9794    - MINOR: regex: Use native PCRE API.
9795    - MINOR: missing regex.h include
9796    - DOC: Add Exim as Proxy Protocol implementer.
9797    - BUILD: don't use type "uint" which is not portable
9798    - BUILD: stats: workaround stupid and bogus -Werror=format-security behaviour
9799    - BUG/MEDIUM: http: clear CF_READ_NOEXP when preparing a new transaction
9800    - CLEANUP: http: don't clear CF_READ_NOEXP twice
9801    - DOC: fix proxy protocol v2 decoder example
9802    - DOC: fix remaining occurrences of "pattern extraction"
9803    - MINOR: log: allow the HTTP status code to be logged even in TCP frontends
9804    - MINOR: logs: don't limit HTTP header captures to HTTP frontends
9805    - MINOR: sample: improve sample_fetch_string() to report partial contents
9806    - MINOR: capture: extend the captures to support non-header keys
9807    - MINOR: tcp: prepare support for the "capture" action
9808    - MEDIUM: tcp: add a new tcp-request capture directive
9809    - MEDIUM: session: allow shorter retry delay if timeout connect is small
9810    - MEDIUM: session: don't apply the retry delay when redispatching
9811    - MEDIUM: session: redispatch earlier when possible
9812    - MINOR: config: warn when tcp-check rules are used without option tcp-check
9813    - BUG/MINOR: connection: make proxy protocol v1 support the UNKNOWN protocol
9814    - DOC: proxy protocol example parser was still wrong
9815    - DOC: minor updates to the proxy protocol doc
9816    - CLEANUP: connection: merge proxy proto v2 header and address block
9817    - MEDIUM: connection: add support for proxy protocol v2 in accept-proxy
9818    - MINOR: tools: add new functions to quote-encode strings
9819    - DOC: clarify the CSV format
9820    - MEDIUM: stats: report the last check and last agent's output on the CSV status
9821    - MINOR: freq_ctr: introduce a new averaging method
9822    - MEDIUM: session: maintain per-backend and per-server time statistics
9823    - MEDIUM: stats: report per-backend and per-server time stats in HTML and CSV outputs
9824    - BUG/MINOR: http: fix typos in previous patch
9825    - DOC: remove the ultra-obsolete TODO file
9826    - DOC: update roadmap
9827    - DOC: minor updates to the README
9828    - DOC: mention the maxconn limitations with the select poller
9829    - DOC: commit a few old design thoughts files
9830
98312014/05/28 : 1.5-dev26
9832    - BUG/MEDIUM: polling: fix possible CPU hogging of worker processes after receiving SIGUSR1.
9833    - BUG/MINOR: stats: fix a typo on a closing tag for a server tracking another one
9834    - OPTIM: stats: avoid the calculation of a useless link on tracking servers in maintenance
9835    - MINOR: fix a few memory usage errors
9836    - CONTRIB: halog: Filter input lines by date and time through timestamp
9837    - MINOR: ssl: SSL_CTX_set_options() and SSL_CTX_set_mode() take a long, not an int
9838    - BUG/MEDIUM: regex: fix risk of buffer overrun in exp_replace()
9839    - MINOR: acl: set "str" as default match for strings
9840    - DOC: Add some precisions about acl default matching method
9841    - MEDIUM: acl: strenghten the option parser to report invalid options
9842    - BUG/MEDIUM: config: a stats-less config crashes in 1.5-dev25
9843    - BUG/MINOR: checks: tcp-check must not stop on '\0' for binary checks
9844    - MINOR: stats: improve alignment of color codes to save one line of header
9845    - MINOR: checks: simplify and improve reporting of state changes when using log-health-checks
9846    - MINOR: server: remove the SRV_DRAIN flag which can always be deduced
9847    - MINOR: server: use functions to detect state changes and to update them
9848    - MINOR: server: create srv_was_usable() from srv_is_usable() and use a pointer
9849    - BUG/MINOR: stats: do not report "100%" in the thottle column when server is draining
9850    - BUG/MAJOR: config: don't free valid regex memory
9851    - BUG/MEDIUM: session: don't clear CF_READ_NOEXP if analysers are not called
9852    - BUG/MINOR: stats: tracking servers may incorrectly report an inherited DRAIN status
9853    - MEDIUM: proxy: make timeout parser a bit stricter
9854    - REORG/MEDIUM: server: split server state and flags in two different variables
9855    - REORG/MEDIUM: server: move the maintenance bits out of the server state
9856    - MAJOR: server: use states instead of flags to store the server state
9857    - REORG: checks: put the functions in the appropriate files !
9858    - MEDIUM: server: properly support and propagate the maintenance status
9859    - MEDIUM: server: allow multi-level server tracking
9860    - CLEANUP: checks: rename the server_status_printf function
9861    - MEDIUM: checks: simplify server up/down/nolb transitions
9862    - MAJOR: checks: move health checks changes to set_server_check_status()
9863    - MINOR: server: make the status reporting function support a reason
9864    - MINOR: checks: simplify health check reporting functions
9865    - MINOR: server: implement srv_set_stopped()
9866    - MINOR: server: implement srv_set_running()
9867    - MINOR: server: implement srv_set_stopping()
9868    - MEDIUM: checks: simplify failure notification using srv_set_stopped()
9869    - MEDIUM: checks: simplify success notification using srv_set_running()
9870    - MEDIUM: checks: simplify stopping mode notification using srv_set_stopping()
9871    - MEDIUM: stats: report a server's own state instead of the tracked one's
9872    - MINOR: server: make use of srv_is_usable() instead of checking eweight
9873    - MAJOR: checks: add support for a new "drain" administrative mode
9874    - MINOR: stats: use the admin flags for soft enable/disable/stop/start on the web page
9875    - MEDIUM: stats: introduce new actions to simplify admin status management
9876    - MINOR: cli: introduce a new "set server" command
9877    - MINOR: stats: report a distinct output for DOWN caused by agent
9878    - MINOR: checks: support specific check reporting for the agent
9879    - MINOR: checks: support a neutral check result
9880    - BUG/MINOR: cli: "agent" was missing from the "enable"/"disable" help message
9881    - MEDIUM: cli: add support for enabling/disabling health checks.
9882    - MEDIUM: stats: report down caused by agent prior to reporting up
9883    - MAJOR: agent: rework the response processing and support additional actions
9884    - MINOR: stats: improve the stats web page to support more actions
9885    - CONTRIB: halog: avoid calling time/localtime/mktime for each line
9886    - DOC: document the workarouds for Google Chrome's bogus pre-connect
9887    - MINOR: stats: report SSL key computations per second
9888    - MINOR: stats: add counters for SSL cache lookups and misses
9889
98902014/05/10 : 1.5-dev25
9891    - MEDIUM: connection: Implement and extented PROXY Protocol V2
9892    - MINOR: ssl: clean unused ACLs declarations
9893    - MINOR: ssl: adds fetchs and ACLs for ssl back connection.
9894    - MINOR: ssl: merge client's and frontend's certificate functions.
9895    - MINOR: ssl: adds ssl_f_sha1 fetch to return frontend's certificate fingerprint
9896    - MINOR: ssl: adds sample converter base64 for binary type.
9897    - MINOR: ssl: convert to binary ssl_fc_unique_id and ssl_bc_unique_id.
9898    - BUG/MAJOR: ssl: Fallback to private session cache if current lock mode is not supported.
9899    - MAJOR: ssl: Change default locks on ssl session cache.
9900    - BUG/MINOR: chunk: Fix function chunk_strcmp and chunk_strcasecmp match a substring.
9901    - MINOR: ssl: add global statement tune.ssl.force-private-cache.
9902    - MINOR: ssl: remove fallback to SSL session private cache if lock init fails.
9903    - BUG/MEDIUM: patterns: last fix was still not enough
9904    - MINOR: http: export the smp_fetch_cookie function
9905    - MINOR: http: generic pointer to rule argument
9906    - BUG/MEDIUM: pattern: a typo breaks automatic acl/map numbering
9907    - BUG/MAJOR: patterns: -i and -n are ignored for inlined patterns
9908    - BUG/MINOR: proxy: unsafe initialization of HTTP transaction when switching from TCP frontend
9909    - BUG/MINOR: http: log 407 in case of proxy auth
9910    - MINOR: http: rely on the message body parser to send 100-continue
9911    - MEDIUM: http: move reqadd after execution of http_request redirect
9912    - MEDIUM: http: jump to dedicated labels after http-request processing
9913    - BUG/MINOR: http: block rules forgot to increment the denied_req counter
9914    - BUG/MINOR: http: block rules forgot to increment the session's request counter
9915    - MEDIUM: http: move Connection header processing earlier
9916    - MEDIUM: http: remove even more of the spaghetti in the request path
9917    - MINOR: http: silently support the "block" action for http-request
9918    - CLEANUP: proxy: rename "block_cond" to "block_rules"
9919    - MEDIUM: http: emulate "block" rules using "http-request" rules
9920    - MINOR: http: remove the now unused loop over "block" rules
9921    - MEDIUM: http: factorize the "auth" action of http-request and stats
9922    - MEDIUM: http: make http-request rules processing return a verdict instead of a rule
9923    - MINOR: config: add minimum support for emitting warnings only once
9924    - MEDIUM: config: inform the user about the deprecatedness of "block" rules
9925    - MEDIUM: config: inform the user that "reqsetbe" is deprecated
9926    - MEDIUM: config: inform the user only once that "redispatch" is deprecated
9927    - MEDIUM: config: warn that '{cli,con,srv}timeout' are deprecated
9928    - BUG/MINOR: auth: fix wrong return type in pat_match_auth()
9929    - BUILD: config: remove a warning with clang
9930    - BUG/MAJOR: http: connection setup may stall on balance url_param
9931    - BUG/MEDIUM: http/session: disable client-side expiration only after body
9932    - BUG/MEDIUM: http: correctly report request body timeouts
9933    - BUG/MEDIUM: http: disable server-side expiration until client has sent the body
9934    - MEDIUM: listener: make the accept function more robust against pauses
9935    - BUILD: syscalls: remove improper inline statement in front of syscalls
9936    - BUILD: ssl: SSL_CTX_set_msg_callback() needs openssl >= 0.9.7
9937    - BUG/MAJOR: session: recover the correct connection pointer in half-initialized sessions
9938    - DOC: add some explanation on the shared cache build options in the readme.
9939    - MEDIUM: proxy: only adjust the backend's bind-process when already set
9940    - MEDIUM: config: limit nbproc to the machine's word size
9941    - MEDIUM: config: check the bind-process settings according to nbproc
9942    - MEDIUM: listener: parse the new "process" bind keyword
9943    - MEDIUM: listener: inherit the process mask from the proxy
9944    - MAJOR: listener: only start listeners bound to the same processes
9945    - MINOR: config: only report a warning when stats sockets are bound to more than 1 process
9946    - CLEANUP: config: set the maxaccept value for peers listeners earlier
9947    - BUG/MINOR: backend: only match IPv4 addresses with RDP cookies
9948    - BUG/MINOR: checks: correctly configure the address family and protocol
9949    - MINOR: tools: split is_addr() and is_inet_addr()
9950    - MINOR: protocols: use is_inet_addr() when only INET addresses are desired
9951    - MEDIUM: unix: add preliminary support for connecting to servers over UNIX sockets
9952    - MEDIUM: checks: only complain about the missing port when the check uses TCP
9953    - MEDIUM: unix: implement support for Linux abstract namespace sockets
9954    - DOC: map_beg was missing from the table of map_* converters
9955    - DOC: ebtree: indicate that prefix insertion/lookup may be used with strings
9956    - MEDIUM: pattern: use ebtree's longest match to index/lookup string beginning
9957    - BUILD: remove the obsolete BSD and OSX makefiles
9958    - MEDIUM: unix: avoid a double connect probe when no data are sent
9959    - DOC: stop referencing the slow git repository in the README
9960    - BUILD: only build the systemd wrapper on Linux 2.6 and above
9961    - DOC: update roadmap with completed tasks
9962    - MEDIUM: session: implement half-closed timeouts (client-fin and server-fin)
9963
99642014/04/26 : 1.5-dev24
9965    - MINOR: pattern: find element in a reference
9966    - MEDIUM: http: ACL and MAP updates through http-(request|response) rules
9967    - MEDIUM: ssl: explicitly log failed handshakes after a heartbeat
9968    - DOC: Full section dedicated to the converters
9969    - MEDIUM: http: register http-request and http-response keywords
9970    - BUG/MINOR: compression: correctly report incoming byte count
9971    - BUG/MINOR: http: don't report server aborts as client aborts
9972    - BUG/MEDIUM: channel: bi_putblk() must not wrap before the end of buffer
9973    - CLEANUP: buffers: remove unused function buffer_contig_space_with_res()
9974    - MEDIUM: stats: reimplement HTTP keep-alive on the stats page
9975    - BUG/MAJOR: http: fix timeouts during data forwarding
9976    - BUG/MEDIUM: http: 100-continue responses must process the next part immediately
9977    - MEDIUM: http: move skipping of 100-continue earlier
9978    - BUILD: stats: let gcc know that last_fwd cannot be used uninitialized...
9979    - CLEANUP: general: get rid of all old occurrences of "session *t"
9980    - CLEANUP: http: remove the useless "if (1)" inherited from version 1.4
9981    - BUG/MEDIUM: stats: mismatch between behaviour and doc about front/back
9982    - MEDIUM: http: enable analysers to have keep-alive on stats
9983    - REORG: http: move HTTP Connection response header parsing earlier
9984    - MINOR: stats: always emit HTTP/1.1 in responses
9985    - MINOR: http: add capture.req.ver and capture.res.ver
9986    - MINOR: checks: add a new global max-spread-checks directive
9987    - BUG/MAJOR: http: fix the 'next' pointer when performing a redirect
9988    - MINOR: http: implement the max-keep-alive-queue setting
9989    - DOC: fix alphabetic order of tcp-check
9990    - MINOR: connection: add a new error code for SSL with heartbeat
9991    - MEDIUM: ssl: implement a workaround for the OpenSSL heartbleed attack
9992    - BUG/MEDIUM: Revert "MEDIUM: ssl: Add standardized DH parameters >= 1024 bits"
9993    - BUILD: http: remove a warning on strndup
9994    - BUILD: ssl: avoid a warning about conn not used with OpenSSL < 1.0.1
9995    - BUG/MINOR: ssl: really block OpenSSL's response to heartbleed attack
9996    - MINOR: ssl: finally catch the heartbeats missing the padding
9997
99982014/04/23 : 1.5-dev23
9999    - BUG/MINOR: reject malformed HTTP/0.9 requests
10000    - MINOR: systemd wrapper: re-execute on SIGUSR2
10001    - MINOR: systemd wrapper: improve logging
10002    - MINOR: systemd wrapper: propagate exit status
10003    - BUG/MINOR: tcpcheck connect wrong behavior
10004    - MEDIUM: proxy: support use_backend with dynamic names
10005    - MINOR: stats: Enhancement to stats page to provide information of last session time.
10006    - BUG/MEDIUM: peers: fix key consistency for integer stick tables
10007    - DOC: fix a typo on http-server-close and encapsulate options with double-quotes
10008    - DOC: fix fetching samples syntax
10009    - MINOR: ssl: add ssl_fc_unique_id to fetch TLS Unique ID
10010    - MEDIUM: ssl: Use ALPN support as it will be available in OpenSSL 1.0.2
10011    - DOC: fix typo
10012    - CLEANUP: code style: use tabs to indent codes instead of spaces
10013    - DOC: fix a few config typos.
10014    - BUG/MINOR: raw_sock: also consider ENOTCONN in addition to EAGAIN for recv()
10015    - DOC: lowercase format string in unique-id
10016    - MINOR: set IP_FREEBIND on IPv6 sockets in transparent mode
10017    - BUG/MINOR: acl: req_ssl_sni fails with SSLv3 record version
10018    - BUG/MINOR: build: add missing objects in osx and bsd Makefiles
10019    - BUG/MINOR: build: handle whitespaces in wc -l output
10020    - BUG/MINOR: Fix name lookup ordering when compiled with USE_GETADDRINFO
10021    - MEDIUM: ssl: Add standardized DH parameters >= 1024 bits
10022    - BUG/MEDIUM: map: The map parser includes blank lines.
10023    - BUG/MINOR: log: The log of quotted capture header has been terminated by 2 quotes.
10024    - MINOR: standard: add function "encode_chunk"
10025    - BUG/MINOR: http: fix encoding of samples used in http headers
10026    - MINOR: sample: add hex converter
10027    - MEDIUM: sample: change the behavior of the bin2str cast
10028    - MAJOR: auth: Change the internal authentication system.
10029    - MEDIUM: acl/pattern: standardisation "of pat_parse_int()" and "pat_parse_dotted_ver()"
10030    - MEDIUM: pattern: The pattern parser no more uses <opaque> and just takes one string.
10031    - MEDIUM: pattern: Change the prototype of the function pattern_register().
10032    - CONTRIB: ip6range: add a network IPv6 range to mask converter
10033    - MINOR: pattern: separe list element from the data part.
10034    - MEDIUM: pattern: add indexation function.
10035    - MEDIUM: pattern: The parse functions just return "struct pattern" without memory allocation
10036    - MINOR: pattern: Rename "pat_idx_elt" to "pattern_tree"
10037    - MINOR: sample: dont call the sample cast function "c_none"
10038    - MINOR: standard: Add function for converting cidr to network mask.
10039    - MEDIUM: sample: Remove types SMP_T_CSTR and SMP_T_CBIN, replace it by SMP_F_CONST flags
10040    - MEDIUM: sample/http_proto: Add new type called method
10041    - MINOR: dumpstats: Group map inline help
10042    - MEDIUM: pattern: The function pattern_exec_match() returns "struct pattern" if the patten match.
10043    - MINOR: dumpstats: change map inline sentences
10044    - MINOR: dumpstats: change the "get map" display management
10045    - MINOR: map/dumpstats: The cli cmd "get map ..." display the "int" format.
10046    - MEDIUM: pattern: The match function browse itself the list or the tree.
10047    - MEDIUM: pattern: Index IPv6 addresses in a tree.
10048    - MEDIUM: pattern: add delete functions
10049    - MEDIUM: pattern: add prune function
10050    - MEDIUM: pattern: add sample lookup function.
10051    - MEDIUM: pattern/dumpstats: The function pattern_lookup() is no longer used
10052    - MINOR: map/pattern: The sample parser is stored in the pattern
10053    - MAJOR: pattern/map: Extends the map edition system in the patterns
10054    - MEDIUM: pattern: merge same pattern
10055    - MEDIUM: pattern: The expected type is stored in the pattern head, and conversion is executed once.
10056    - MINOR: pattern: Each pattern is identified by unique id.
10057    - MINOR: pattern/acl: Each pattern of each acl can be load with specified id
10058    - MINOR: pattern: The function "pattern_register()" is no longer used.
10059    - MINOR: pattern: Merge function pattern_add() with pat_ref_push().
10060    - MINOR: pattern: store configuration reference for each acl or map pattern.
10061    - MINOR: pattern: Each pattern expression element store the reference struct.
10062    - MINOR: dumpstats: display the reference for th key/pattern and value.
10063    - MEDIUM: pattern: delete() function uses the pat_ref_elt to find the element to be removed
10064    - MEDIUM: pattern_find_smp: functions find_smp uses the pat_ref_elt to find the element to be removed
10065    - MEDIUM: dumpstats/pattern: display and use each pointer of each pattern dumped
10066    - MINOR: pattern/map/acl: Centralization of the file parsers
10067    - MINOR: pattern: Check if the file reference is not used with acl and map
10068    - MINOR: acl/pattern: Acl "-M" option force to load file as map file with two columns
10069    - MEDIUM: dumpstats: Display error message during add of values.
10070    - MINOR: pattern: The function pat_ref_set() have now atomic behavior
10071    - MINOR: regex: The pointer regstr in the struc regex is no longer used.
10072    - MINOR: cli: Block the usage of the command "acl add" in many cases.
10073    - MINOR: doc: Update the documentation about the map and acl
10074    - MINOR: pattern: index duplicates
10075    - MINOR: configuration: File and line propagation
10076    - MINOR: dumpstat/conf: display all the configuration lines that using pattern reference
10077    - MINOR: standard: Disable ip resolution during the runtime
10078    - MINOR: pattern: Remove the flag "PAT_F_FROM_FILE".
10079    - MINOR: pattern: forbid dns resolutions
10080    - DOC: document "get map" / "get acl" on the CLI
10081    - MEDIUM: acl: Change the acl register struct
10082    - BUG/MEDIUM: acl: boolean only matches were broken by recent changes
10083    - DOC: pattern: pattern organisation schematics
10084    - MINOR: pattern/cli: Update used terms in documentation and cli
10085    - MINOR: cli: remove information about acl or map owner.
10086    - MINOR: session: don't always assume there's a listener
10087    - MINOR: pattern: Add function to prune and reload pattern list.
10088    - MINOR: standard: Add ipv6 support in the function url2sa().
10089    - MEDIUM: config: Dynamic sections.
10090    - BUG/MEDIUM: stick-table: fix IPv4-to-IPv6 conversion in src_* fetches
10091    - MINOR: http: Add the "language" converter to for use with accept-language
10092    - BUG/MINOR: log: Don't dump empty unique-id
10093    - BUG/MAJOR: session: fix a possible crash with src_tracked
10094    - DOC: Update "language" documentation
10095    - MINOR: http: add the function "del-header" to the directives http-request and http-response
10096    - DOC: add some information on capture.(req|res).hdr
10097    - MINOR: http: capture.req.method and capture.req.uri
10098    - MINOR: http: optimize capture.req.method and capture.req.uri
10099    - MINOR: session: clean up the connection free code
10100    - BUG/MEDIUM: checks: immediately report a connection success
10101    - MEDIUM: connection: don't use real send() flags in snd_buf()
10102    - OPTIM: ssl: implement dynamic record size adjustment
10103    - MINOR: stats: report exact last session time in backend too
10104    - BUG/MEDIUM: stats: the "lastsess" field must appear last in the CSV.
10105    - BUG/MAJOR: check: fix memory leak in "tcp-check connect" over SSL
10106    - BUG/MINOR: channel: initialize xfer_small/xfer_large on new buffers
10107    - MINOR: channel: add the date of last read in the channel
10108    - MEDIUM: stream-int: automatically disable CF_STREAMER flags after idle
10109    - MINOR: ssl: add DEFAULT_SSL_MAX_RECORD to set the record size at build time
10110    - MINOR: config: make the stream interface idle timer user-configurable
10111    - MINOR: config: add global directives to set default SSL ciphers
10112    - MINOR: sample: add a rand() sample fetch to return a sample.
10113    - BUG/MEDIUM: config: immediately abort if peers section has no name
10114    - BUG/MINOR: ssl: fix syntax in config error message
10115    - BUG/MEDIUM: ssl: always send a full buffer after EAGAIN
10116    - BUG/MINOR: config: server on-marked-* statement is ignored in default-server
10117    - BUG/MEDIUM: backend: prefer-last-server breaks redispatch
10118    - BUG/MEDIUM: http: continue to emit 503 on keep-alive to different server
10119    - MEDIUM: acl: fix pattern type for payload / payload_lv
10120    - BUG/MINOR: config: fix a crash on startup when a disabled backend references a peer
10121    - BUG/MEDIUM: compression: fix the output type of the compressor name
10122    - BUG/MEDIUM: http: don't start to forward request data before the connect
10123    - MINOR: http: release compression context only in http_end_txn()
10124    - MINOR: protect ebimtree/ebistree against multiple inclusions
10125    - MEDIUM: proxy: create a tree to store proxies by name
10126    - MEDIUM: proxy: make findproxy() use trees to look up proxies
10127    - MEDIUM: proxy: make get_backend_server() use findproxy() to lookup proxies
10128    - MEDIUM: stick-table: lookup table names using trees.
10129    - MEDIUM: config: faster lookup for duplicated proxy name
10130    - CLEANUP: acl: remove obsolete test in parse_acl_expr()
10131    - MINOR: sample: move smp_to_type to sample.c
10132    - MEDIUM: compression: consider the "q=" attribute in Accept-Encoding
10133    - REORG: cfgparse: move server keyword parsing to server.c
10134    - BUILD: adjust makefile for AIX 5.1
10135    - BUG/MEDIUM: pattern: fix wrong definition of the pat_prune_fcts array
10136    - CLEANUP: pattern: move array definitions to proto/ and not types/
10137    - BUG/MAJOR: counters: check for null-deref when looking up an alternate table
10138    - BUILD: ssl: previous patch failed
10139    - BUILD/MEDIUM: standard: get rid of the last strcpy()
10140    - BUILD/MEDIUM: standard: get rid of sprintf()
10141    - BUILD/MEDIUM: cfgparse: get rid of sprintf()
10142    - BUILD/MEDIUM: checks: get rid of sprintf()
10143    - BUILD/MEDIUM: http: remove calls to sprintf()
10144    - BUG/MEDIUM: systemd-wrapper: fix locating of haproxy binary
10145    - BUILD/MINOR: ssl: remove one call to sprintf()
10146    - MEDIUM: http: don't reject anymore message bodies not containing the url param
10147    - MEDIUM: http: wait for the first chunk or message body length in http_process_body
10148    - CLEANUP: http: rename http_process_request_body()
10149    - CLEANUP: http: prepare dedicated processing for chunked encoded message bodies
10150    - MINOR: http: make msg->eol carry the last CRLF length
10151    - MAJOR: http: do not use msg->sol while processing messages or forwarding data
10152    - MEDIUM: http: http_parse_chunk_crlf() must not advance the buffer pointer
10153    - MAJOR: http: don't update msg->sov anymore while processing the body
10154    - MINOR: http: add a small helper to compute the amount of body bytes present
10155    - MEDIUM: http: add a small helper to compute how far to rewind to find headers
10156    - MINOR: http: add a small helper to compute how far to rewind to find URI
10157    - MEDIUM: http: small helpers to compute how far to rewind to find BODY and DATA
10158    - MAJOR: http: reset msg->sov after headers are forwarded
10159    - MEDIUM: http: forward headers again while waiting for connection to complete
10160    - BUG/MINOR: http: deinitialize compression after a parsing error
10161    - BUG/MINOR: http: deinitialize compression after a compression error
10162    - MEDIUM: http: headers must be forwarded even if data was already inspected
10163    - MAJOR: http: re-enable compression on chunked encoding
10164    - MAJOR: http/compression: fix chunked-encoded response processing
10165    - MEDIUM: http: cleanup: centralize a little bit HTTP compression end
10166    - MEDIUM: http: start to centralize the forwarding code
10167    - MINOR: http: further cleanups of response forwarding function
10168    - MEDIUM: http: only allocate the temporary compression buffer when needed
10169    - MAJOR: http: centralize data forwarding in the request path
10170    - CLEANUP: http: document the response forwarding states
10171    - CLEANUP: http: remove all calls to http_silent_debug()
10172    - DOC: internal: add some reminders about HTTP parsing and pointer states
10173    - BUG/MAJOR: http: fix bug in parse_qvalue() when selecting compression algo
10174    - BUG/MINOR: stats: last session was not always set
10175    - DOC: add pointer to the Cyril's HTML doc in the README
10176    - MEDIUM: config: relax use_backend check to make the condition optional
10177    - MEDIUM: config: report misplaced http-request rules
10178    - MEDIUM: config: report misplaced use-server rules
10179    - DOC: update roadmap with what was done.
10180
101812014/02/03 : 1.5-dev22
10182    - MEDIUM: tcp-check new feature: connect
10183    - MEDIUM: ssl: Set verify 'required' as global default for servers side.
10184    - MINOR: ssl: handshake optim for long certificate chains.
10185    - BUG/MINOR: pattern: pattern comparison executed twice
10186    - BUG/MEDIUM: map: segmentation fault with the stats's socket command "set map ..."
10187    - BUG/MEDIUM: pattern: Segfault in binary parser
10188    - MINOR: pattern: move functions for grouping pat_match_* and pat_parse_* and add documentation.
10189    - MINOR: standard: The parse_binary() returns the length consumed and his documentation is updated
10190    - BUG/MINOR: payload: the patterns of the acl "req.ssl_ver" are no parsed with the good function.
10191    - BUG/MEDIUM: pattern: "pat_parse_dotted_ver()" set bad expect_type.
10192    - BUG/MINOR: sample: The c_str2int converter does not fail if the entry is not an integer
10193    - BUG/MEDIUM: http/auth: Sometimes the authentication credentials can be mix between two requests
10194    - MINOR: doc: Bad cli function name.
10195    - MINOR: http: smp_fetch_capture_header_* fetch captured headers
10196    - BUILD: last release inadvertently prepended a "+" in front of the date
10197    - BUG/MEDIUM: stream-int: fix the keep-alive idle connection handler
10198    - BUG/MEDIUM: backend: do not re-initialize the connection's context upon reuse
10199    - BUG: Revert "OPTIM/MEDIUM: epoll: fuse active events into polled ones during polling changes"
10200    - BUG/MINOR: checks: successful check completion must not re-enable MAINT servers
10201    - MINOR: http: try to stick to same server after status 401/407
10202    - BUG/MINOR: http: always disable compression on HTTP/1.0
10203    - OPTIM: poll: restore polling after a poll/stop/want sequence
10204    - OPTIM: http: don't stop polling for read on the client side after a request
10205    - BUG/MEDIUM: checks: unchecked servers could not be enabled anymore
10206    - BUG/MEDIUM: stats: the web interface must check the tracked servers before enabling
10207    - BUG/MINOR: channel: CHN_INFINITE_FORWARD must be unsigned
10208    - BUG/MINOR: stream-int: do not clear the owner upon unregister
10209    - MEDIUM: stats: add support for HTTP keep-alive on the stats page
10210    - BUG/MEDIUM: stats: fix HTTP/1.0 breakage introduced in previous patch
10211    - Revert "MEDIUM: stats: add support for HTTP keep-alive on the stats page"
10212    - MAJOR: channel: add a new flag CF_WAKE_WRITE to notify the task of writes
10213    - OPTIM: session: set the READ_DONTWAIT flag when connecting
10214    - BUG/MINOR: http: don't clear the SI_FL_DONT_WAKE flag between requests
10215    - MINOR: session: factor out the connect time measurement
10216    - MEDIUM: session: prepare to support earlier transitions to the established state
10217    - MEDIUM: stream-int: make si_connect() return an established state when possible
10218    - MINOR: checks: use an inline function for health_adjust()
10219    - OPTIM: session: put unlikely() around the freewheeling code
10220    - MEDIUM: config: report a warning when multiple servers have the same name
10221    - BUG: Revert "OPTIM: poll: restore polling after a poll/stop/want sequence"
10222    - BUILD/MINOR: listener: remove a glibc warning on accept4()
10223    - BUG/MAJOR: connection: fix mismatch between rcv_buf's API and usage
10224    - BUILD: listener: fix recent accept4() again
10225    - BUG/MAJOR: ssl: fix breakage caused by recent fix abf08d9
10226    - BUG/MEDIUM: polling: ensure we update FD status when there's no more activity
10227    - MEDIUM: listener: fix polling management in the accept loop
10228    - MINOR: protocol: improve the proto->drain() API
10229    - MINOR: connection: add a new conn_drain() function
10230    - MEDIUM: tcp: report in tcp_drain() that lingering is already disabled on close
10231    - MEDIUM: connection: update callers of ctrl->drain() to use conn_drain()
10232    - MINOR: connection: add more error codes to report connection errors
10233    - MEDIUM: tcp: report connection error at the connection level
10234    - MEDIUM: checks: make use of chk_report_conn_err() for connection errors
10235    - BUG/MEDIUM: unique_id: HTTP request counter is not stable
10236    - DOC: fix misleading information about SIGQUIT
10237    - BUG/MAJOR: fix freezes during compression
10238    - BUG/MEDIUM: stream-interface: don't wake the task up before end of transfer
10239    - BUILD: fix VERDATE exclusion regex
10240    - CLEANUP: polling: rename "spec_e" to "state"
10241    - DOC: add a diagram showing polling state transitions
10242    - REORG: polling: rename "spec_e" to "state" and "spec_p" to "cache"
10243    - REORG: polling: rename "fd_spec" to "fd_cache"
10244    - REORG: polling: rename the cache allocation functions
10245    - REORG: polling: rename "fd_process_spec_events()" to "fd_process_cached_events()"
10246    - MAJOR: polling: rework the whole polling system
10247    - MAJOR: connection: remove the CO_FL_WAIT_{RD,WR} flags
10248    - MEDIUM: connection: remove conn_{data,sock}_poll_{recv,send}
10249    - MEDIUM: connection: add check for readiness in I/O handlers
10250    - MEDIUM: stream-interface: the polling flags must always be updated in chk_snd_conn
10251    - MINOR: stream-interface: no need to call fd_stop_both() on error
10252    - MEDIUM: connection: no need to recheck FD state
10253    - CLEANUP: connection: use conn_ctrl_ready() instead of checking the flag
10254    - CLEANUP: connection: use conn_xprt_ready() instead of checking the flag
10255    - CLEANUP: connection: fix comments in connection.h to reflect new behaviour.
10256    - OPTIM: raw-sock: don't speculate after a short read if polling is enabled
10257    - MEDIUM: polling: centralize polled events processing
10258    - MINOR: polling: create function fd_compute_new_polled_status()
10259    - MINOR: cli: add more information to the "show info" output
10260    - MEDIUM: listener: add support for limiting the session rate in addition to the connection rate
10261    - MEDIUM: listener: apply a limit on the session rate submitted to SSL
10262    - REORG: stats: move the stats socket states to dumpstats.c
10263    - MINOR: cli: add the new "show pools" command
10264    - BUG/MEDIUM: counters: flush content counters after each request
10265    - BUG/MEDIUM: counters: fix stick-table entry leak when using track-sc2 in connection
10266    - MINOR: tools: add very basic support for composite pointers
10267    - MEDIUM: counters: stop relying on session flags at all
10268    - BUG/MINOR: cli: fix missing break in command line parser
10269    - BUG/MINOR: config: correctly report when log-format headers require HTTP mode
10270    - MAJOR: http: update connection mode configuration
10271    - MEDIUM: http: make keep-alive + httpclose be passive mode
10272    - MAJOR: http: switch to keep-alive mode by default
10273    - BUG/MEDIUM: http: fix regression caused by recent switch to keep-alive by default
10274    - BUG/MEDIUM: listener: improve detection of non-working accept4()
10275    - BUILD: listener: add fcntl.h and unistd.h
10276    - BUG/MINOR: raw_sock: correctly set the MSG_MORE flag
10277
102782013/12/17 : 1.5-dev21
10279    - MINOR: stats: don't use a monospace font to report numbers
10280    - MINOR: session: remove debugging code
10281    - BUG/MAJOR: patterns: fix double free caused by loading strings from files
10282    - MEDIUM: http: make option http_proxy automatically rewrite the URL
10283    - BUG/MEDIUM: http: cook_cnt() forgets to set its output type
10284    - BUG/MINOR: stats: correctly report throttle rate of low weight servers
10285    - BUG/MEDIUM: checks: servers must not start in slowstart mode
10286    - BUG/MINOR: acl: parser must also stop at comma on ACL-only keywords
10287    - MEDIUM: stream-int: implement a very simplistic idle connection manager
10288    - DOC: update the ROADMAP file
10289
102902013/12/16 : 1.5-dev20
10291    - DOC: add missing options to the manpage
10292    - DOC: add manpage references to all system calls
10293    - DOC: update manpage reference to haproxy-en.txt
10294    - DOC: remove -s and -l options from the manpage
10295    - DOC: missing information for the "description" keyword
10296    - DOC: missing http-send-name-header keyword in keyword table
10297    - MINOR: tools: function my_memmem() to lookup binary contents
10298    - MEDIUM: checks: add send/expect tcp based check
10299    - MEDIUM: backend: Enhance hash-type directive with an algorithm options
10300    - MEDIUM: backend: Implement avalanche as a modifier of the hashing functions.
10301    - DOC: Documentation for hashing function, with test results.
10302    - BUG/MEDIUM: ssl: potential memory leak using verifyhost
10303    - BUILD: ssl: compilation issue with openssl v0.9.6.
10304    - BUG/MINOR: ssl: potential memory leaks using ssl_c_key_alg or ssl_c_sig_alg.
10305    - MINOR: ssl: optimization of verifyhost on wildcard certificates.
10306    - BUG/MINOR: ssl: verifyhost does not match empty strings on wildcard.
10307    - MINOR: ssl: Add statement 'verifyhost' to "server" statements
10308    - CLEANUP: session: remove event_accept() which was not used anymore
10309    - BUG/MINOR: deinit: free fdinfo while doing cleanup
10310    - DOC: minor typo fix in documentation
10311    - BUG/MEDIUM: server: set the macro for server's max weight SRV_UWGHT_MAX to SRV_UWGHT_RANGE
10312    - BUG/MINOR: use the same check condition for server as other algorithms
10313    - DOC: fix typo in comments
10314    - BUG/MINOR: deinit: free server map which is allocated in init_server_map()
10315    - CLEANUP: stream_interface: cleanup loop information in si_conn_send_loop()
10316    - MINOR: buffer: align the last output line of buffer_dump()
10317    - MINOR: buffer: align the last output line if there are less than 8 characters left
10318    - DOC: stick-table: modify the description
10319    - OPTIM: stream_interface: return directly if the connection flag CO_FL_ERROR has been set
10320    - CLEANUP: code style: use tabs to indent codes
10321    - DOC: checkcache: block responses with cacheable cookies
10322    - BUG/MINOR: check_config_validity: check the returned value of stktable_init()
10323    - MEDIUM: haproxy-systemd-wrapper: Use haproxy in same directory
10324    - MEDIUM: systemd-wrapper: Kill child processes when interrupted
10325    - LOW: systemd-wrapper: Write debug information to stdout
10326    - BUG/MINOR: http: fix "set-tos" not working in certain configurations
10327    - MEDIUM: http: add IPv6 support for "set-tos"
10328    - DOC: ssl: update build instructions to use new SSL_* variables
10329    - BUILD/MINOR: systemd: fix compiler warning about unused result
10330    - url32+src - like base32+src but whole url including parameters
10331    - BUG/MINOR: fix forcing fastinter in "on-error"
10332    - CLEANUP: Make parameters of srv_downtime and srv_getinter const
10333    - CLEANUP: Remove unused 'last_slowstart_change' field from struct peer
10334    - MEDIUM: Split up struct server's check element
10335    - MEDIUM: Move result element to struct check
10336    - MEDIUM: Paramatise functions over the check of a server
10337    - MEDIUM: cfgparse: Factor out check initialisation
10338    - MEDIUM: Add state to struct check
10339    - MEDIUM: Move health element to struct check
10340    - MEDIUM: Add helper for task creation for checks
10341    - MEDIUM: Add helper function for failed checks
10342    - MEDIUM: Log agent fail, stopped or down as info
10343    - MEDIUM: Remove option lb-agent-chk
10344    - MEDIUM: checks: Add supplementary agent checks
10345    - MEDIUM: Do not mark a server as down if the agent is unavailable
10346    - MEDIUM: Set rise and fall of agent checks to 1
10347    - MEDIUM: Add enable and disable agent unix socket commands
10348    - MEDIUM: Add DRAIN state and report it on the stats page
10349    - BUILD/MINOR: missing header file
10350    - CLEANUP: regex: Create regex_comp function that compiles regex using compilation options
10351    - CLEANUP: The function "regex_exec" needs the string length but in many case they expect null terminated char.
10352    - MINOR: http: some exported functions were not in the header file
10353    - MINOR: http: change url_decode to return the size of the decoded string.
10354    - BUILD/MINOR: missing header file
10355    - BUG/MEDIUM: sample: The function v4tov6 cannot support input and output overlap
10356    - BUG/MINOR: arg: fix error reporting for add-header/set-header sample fetch arguments
10357    - MINOR: sample: export the generic sample conversion parser
10358    - MINOR: sample: export sample_casts
10359    - MEDIUM: acl: use the fetch syntax 'fetch(args),conv(),conv()' into the ACL keyword
10360    - MINOR: stick-table: use smp_expr_output_type() to retrieve the output type of a "struct sample_expr"
10361    - MINOR: sample: provide the original sample_conv descriptor struct to the argument checker function.
10362    - MINOR: tools: Add a function to convert buffer to an ipv6 address
10363    - MINOR: acl: export acl arrays
10364    - MINOR: acl: Extract the pattern parsing and indexation from the "acl_read_patterns_from_file()" function
10365    - MINOR: acl: Extract the pattern matching function
10366    - MINOR: sample: Define new struct sample_storage
10367    - MEDIUM: acl: associate "struct sample_storage" to each "struct acl_pattern"
10368    - REORG: acl/pattern: extract pattern matching from the acl file and create pattern.c
10369    - MEDIUM: pattern: create pattern expression
10370    - MEDIUM: pattern: rename "acl" prefix to "pat"
10371    - MEDIUM: sample: let the cast functions set their output type
10372    - MINOR: sample: add a private field to the struct sample_conv
10373    - MINOR: map: Define map types
10374    - MEDIUM: sample: add the "map" converter
10375    - MEDIUM: http: The redirect strings follows the log format rules.
10376    - BUG/MINOR: acl: acl parser does not recognize empty converter list
10377    - BUG/MINOR: map: The map list was declared in the map.h file
10378    - MINOR: map: Cleanup the initialisation of map descriptors.
10379    - MEDIUM: map: merge identical maps
10380    - BUG/MEDIUM: pattern: Pattern node has type of "struct pat_idx_elt" in place of "struct eb_node"
10381    - BUG/MEDIUM: map: Bad map file parser
10382    - CLEANUP/MINOR: standard: use the system define INET6_ADDRSTRLEN in place of MAX_IP6_LEN
10383    - BUG/MEDIUM: sample: conversion from str to ipv6 may read data past end
10384    - MINOR: map: export map_get_reference() function
10385    - MINOR: pattern: Each pattern sets the expected input type
10386    - MEDIUM: acl: Last patch change the output type
10387    - MEDIUM: pattern: Extract the index process from the pat_parse_*() functions
10388    - MINOR: standard: The function parse_binary() can use preallocated buffer
10389    - MINOR: regex: Change the struct containing regex
10390    - MINOR: regex: Copy the original regex expression into string.
10391    - MINOR: pattern: add support for compiling patterns for lookups
10392    - MINOR: pattern: make the pattern matching function return a pointer to the matched element
10393    - MINOR: map: export parse output sample functions
10394    - MINOR: pattern: add function to lookup a specific entry in pattern list
10395    - MINOR: pattern/map: Each pattern must free the associated sample
10396    - MEDIUM: dumpstat: make the CLI parser understand the backslash as an escape char
10397    - MEDIUM: map: dynamic manipulation of maps
10398    - BUG/MEDIUM: unique_id: junk in log on empty unique_id
10399    - BUG/MINOR: log: junk at the end of syslog packet
10400    - MINOR: Makefile: provide cscope rule
10401    - DOC: compression: chunk are not compressed anymore
10402    - MEDIUM: session: disable lingering on the server when the client aborts
10403    - BUG/MEDIUM: prevent gcc from moving empty keywords lists into BSS
10404    - DOC: remove the comment saying that SSL certs are not checked on the server side
10405    - BUG: counters: third counter was not stored if others unset
10406    - BUG/MAJOR: http: don't emit the send-name-header when no server is available
10407    - BUG/MEDIUM: http: "option checkcache" fails with the no-cache header
10408    - BUG/MAJOR: http: sample prefetch code was not properly migrated
10409    - BUG/MEDIUM: splicing: fix abnormal CPU usage with splicing
10410    - BUG/MINOR: stream_interface: don't call chk_snd() on polled events
10411    - OPTIM: splicing: use splice() for the last block when relevant
10412    - MEDIUM: sample: handle comma-delimited converter list
10413    - MINOR: sample: fix sample_process handling of unstable data
10414    - CLEANUP: acl: move the 3 remaining sample fetches to samples.c
10415    - MINOR: sample: add a new "date" fetch to return the current date
10416    - MINOR: samples: add the http_date([<offset>]) sample converter.
10417    - DOC: minor improvements to the part on the stats socket.
10418    - MEDIUM: sample: systematically pass the keyword pointer to the keyword
10419    - MINOR: payload: split smp_fetch_rdp_cookie()
10420    - MINOR: counters: factor out smp_fetch_sc*_tracked
10421    - MINOR: counters: provide a generic function to retrieve a stkctr for sc* and src.
10422    - MEDIUM: counters: factor out smp_fetch_sc*_get_gpc0
10423    - MEDIUM: counters: factor out smp_fetch_sc*_gpc0_rate
10424    - MEDIUM: counters: factor out smp_fetch_sc*_inc_gpc0
10425    - MEDIUM: counters: factor out smp_fetch_sc*_clr_gpc0
10426    - MEDIUM: counters: factor out smp_fetch_sc*_conn_cnt
10427    - MEDIUM: counters: factor out smp_fetch_sc*_conn_rate
10428    - MEDIUM: counters: factor out smp_fetch_sc*_conn_cur
10429    - MEDIUM: counters: factor out smp_fetch_sc*_sess_cnt
10430    - MEDIUM: counters: factor out smp_fetch_sc*_sess_rate
10431    - MEDIUM: counters: factor out smp_fetch_sc*_http_req_cnt
10432    - MEDIUM: counters: factor out smp_fetch_sc*_http_req_rate
10433    - MEDIUM: counters: factor out smp_fetch_sc*_http_err_cnt
10434    - MEDIUM: counters: factor out smp_fetch_sc*_http_err_rate
10435    - MEDIUM: counters: factor out smp_fetch_sc*_kbytes_in
10436    - MEDIUM: counters: factor out smp_fetch_sc*_bytes_in_rate
10437    - MEDIUM: counters: factor out smp_fetch_sc*_kbytes_out
10438    - MEDIUM: counters: factor out smp_fetch_sc*_bytes_out_rate
10439    - MEDIUM: counters: factor out smp_fetch_sc*_trackers
10440    - MINOR: session: make the number of stick counter entries more configurable
10441    - MEDIUM: counters: support passing the counter number as a fetch argument
10442    - MEDIUM: counters: support looking up a key in an alternate table
10443    - MEDIUM: cli: adjust the method for feeding frequency counters in tables
10444    - MINOR: cli: make it possible to enter multiple values at once with "set table"
10445    - MINOR: payload: allow the payload sample fetches to retrieve arbitrary lengths
10446    - BUG/MINOR: cli: "clear table" must not kill entries that don't match condition
10447    - MINOR: ssl: use MAXPATHLEN instead of PATH_MAX
10448    - MINOR: config: warn when a server with no specific port uses rdp-cookie
10449    - BUG/MEDIUM: unique_id: HTTP request counter must be unique!
10450    - DOC: add a mention about the limited chunk size
10451    - BUG/MEDIUM: fix broken send_proxy on FreeBSD
10452    - MEDIUM: stick-tables: flush old entries upon soft-stop
10453    - MINOR: tcp: add new "close" action for tcp-response
10454    - MINOR: payload: provide the "res.len" fetch method
10455    - BUILD: add SSL_INC/SSL_LIB variables to force the path to openssl
10456    - MINOR: http: compute response time before processing headers
10457    - BUG/MINOR: acl: fix improper string size assignment in proxy argument
10458    - BUG/MEDIUM: http: accept full buffers on smp_prefetch_http
10459    - BUG/MINOR: acl: implicit arguments of ACL keywords were not properly resolved
10460    - BUG/MEDIUM: session: risk of crash on out of memory conditions
10461    - BUG/MINOR: peers: set the accept date in outgoing connections
10462    - BUG/MEDIUM: tcp: do not skip tracking rules on second pass
10463    - BUG/MEDIUM: acl: do not evaluate next terms after a miss
10464    - MINOR: acl: add a warning when an ACL keyword is used without any value
10465    - MINOR: tcp: don't use tick_add_ifset() when timeout is known to be set
10466    - BUG/MINOR: acl: remove patterns from the tree before freeing them
10467    - MEDIUM: backend: add support for the wt6 hash
10468    - OPTIM/MEDIUM: epoll: fuse active events into polled ones during polling changes
10469    - OPTIM/MINOR: mark the source address as already known on accept()
10470    - BUG/MINOR: stats: don't count tarpitted connections twice
10471    - CLEANUP: http: homogenize processing of denied req counter
10472    - CLEANUP: http: merge error handling for req* and http-request *
10473    - BUG/MEDIUM: http: fix possible parser crash when parsing erroneous "http-request redirect" rules
10474    - BUG/MINOR: http: fix build warning introduced with url32/url32_src
10475    - BUG/MEDIUM: checks: fix slow start regression after fix attempt
10476    - BUG/MAJOR: server: weight calculation fails for map-based algorithms
10477    - MINOR: stats: report correct throttling percentage for servers in slowstart
10478    - OPTIM: connection: fold the error handling with handshake handling
10479    - MINOR: peers: accept to learn strings of different lengths
10480    - BUG/MAJOR: fix haproxy crash when using server tracking instead of checks
10481    - BUG/MAJOR: check: fix haproxy crash during soft-stop/soft-start
10482    - BUG/MINOR: stats: do not report "via" on tracking servers in maintenance
10483    - BUG/MINOR: connection: fix typo in error message report
10484    - BUG/MINOR: backend: fix target address retrieval in transparent mode
10485    - BUG/MINOR: config: report the correct track-sc number in tcp-rules
10486    - BUG/MINOR: log: fix log-format parsing errors
10487    - DOC: add some information about how to apply converters to samples
10488    - MINOR: acl/pattern: use types different from int to clarify who does what.
10489    - MINOR: pattern: import acl_find_match_name() into pattern.h
10490    - MEDIUM: stick-tables: support automatic conversion from ipv4<->ipv6
10491    - MEDIUM: log-format: relax parsing of '%' followed by unsupported characters
10492    - BUG/MINOR: http: usual deinit stuff in last commit
10493    - BUILD: log: silent a warning about isblank() with latest patches
10494    - BUG/MEDIUM: checks: fix health check regression causing them to depend on declaration order
10495    - BUG/MEDIUM: checks: fix a long-standing issue with reporting connection errors
10496    - BUG/MINOR: checks: don't consider errno and use conn->err_code
10497    - BUG/MEDIUM: checks: also update the DRAIN state from the web interface
10498    - MINOR: stats: remove some confusion between the DRAIN state and NOLB
10499    - BUG/MINOR: tcp: check that no error is pending during a connect probe
10500    - BUG/MINOR: connection: check EINTR when sending a PROXY header
10501    - MEDIUM: connection: set the socket shutdown flags on socket errors
10502    - BUG/MEDIUM: acl: fix regression introduced by latest converters support
10503    - MINOR: connection: clear errno prior to checking for errors
10504    - BUG/MINOR: checks: do not trust errno in write event before any syscall
10505    - MEDIUM: checks: centralize error reporting
10506    - OPTIM: checks: don't poll on recv when using plain TCP connects
10507    - OPTIM: checks: avoid setting SO_LINGER twice
10508    - MINOR: tools: add a generic binary hex string parser
10509    - BUG/MEDIUM: checks: tcp-check: do not poll when there's nothing to send
10510    - BUG/MEDIUM: check: tcp-check might miss some outgoing data when socket buffers are full
10511    - BUG/MEDIUM: args: fix double free on error path in argument expression parser
10512    - BUG/MINOR: acl: fix sample expression error reporting
10513    - BUG/MINOR: checks: tcp-check actions are enums, not flags
10514    - MEDIUM: checks: make tcp-check perform multiple send() at once
10515    - BUG/MEDIUM: stick: completely remove the unused flag from the store entries
10516    - OPTIM: ebtree: pack the struct eb_node to avoid holes on 64-bit
10517    - BUG/MEDIUM: stick-tables: complete the latest fix about store-responses
10518    - CLEANUP: stream_interface: remove unused field err_loc
10519    - MEDIUM: stats: don't use conn->xprt_st anymore
10520    - MINOR: session: add a simple function to retrieve a session from a task
10521    - MEDIUM: stats: don't use conn->xprt_ctx anymore
10522    - MEDIUM: peers: don't rely on conn->xprt_ctx anymore
10523    - MINOR: http: prevent smp_fetch_url_{ip,port} from using si->conn
10524    - MINOR: connection: make it easier to emit proxy protocol for unknown addresses
10525    - MEDIUM: stats: prepare the HTTP stats I/O handler to support more states
10526    - MAJOR: stats: move the HTTP stats handling to its applet
10527    - MEDIUM: stats: move request argument processing to the final step
10528    - MEDIUM: session: detect applets from the session by using s->target
10529    - MAJOR: session: check for a connection to an applet in sess_prepare_conn_req()
10530    - MAJOR: session: pass applet return traffic through the response analysers
10531    - MEDIUM: stream-int: split the shutr/shutw functions between applet and conn
10532    - MINOR: stream-int: make the shutr/shutw functions void
10533    - MINOR: obj: provide a safe and an unsafe access to pointed objects
10534    - MINOR: connection: add a field to store an object type
10535    - MINOR: connection: always initialize conn->objt_type to OBJ_TYPE_CONN
10536    - MEDIUM: stream interface: move the peers' ptr into the applet context
10537    - MINOR: stream-interface: move the applet context to its own struct
10538    - MINOR: obj: introduce a new type appctx
10539    - MINOR: stream-int: rename ->applet to ->appctx
10540    - MINOR: stream-int: split si_prepare_embedded into si_prepare_none and si_prepare_applet
10541    - MINOR: stream-int: add a new pointer to the end point
10542    - MEDIUM: stream-interface: set the pointer to the applet into the applet context
10543    - MAJOR: stream interface: remove the ->release function pointer
10544    - MEDIUM: stream-int: make ->end point to the connection or the appctx
10545    - CLEANUP: stream-int: remove obsolete si_ctrl function
10546    - MAJOR: stream-int: stop using si->conn and use si->end instead
10547    - MEDIUM: stream-int: do not allocate a connection in parallel to applets
10548    - MEDIUM: session: attach incoming connection to target on embryonic sessions
10549    - MINOR: connection: add conn_init() to (re)initialize a connection
10550    - MINOR: checks: call conn_init() to properly initialize the connection.
10551    - MINOR: peers: make use of conn_init() to initialize the connection
10552    - MINOR: session: use conn_init() to initialize the connections
10553    - MINOR: http: use conn_init() to reinitialize the server connection
10554    - MEDIUM: connection: replace conn_prepare with conn_assign
10555    - MINOR: get rid of si_takeover_conn()
10556    - MINOR: connection: add conn_new() / conn_free()
10557    - MAJOR: connection: add two new flags to indicate readiness of control/transport
10558    - MINOR: stream-interface: introduce si_reset() and si_set_state()
10559    - MINOR: connection: reintroduce conn_prepare to set the protocol and transport
10560    - MINOR: connection: replace conn_assign with conn_attach
10561    - MEDIUM: stream-interface: introduce si_attach_conn to replace si_prepare_conn
10562    - MAJOR: stream interface: dynamically allocate the outgoing connection
10563    - MEDIUM: connection: move the send_proxy offset to the connection
10564    - MINOR: connection: check for send_proxy during the connect(), not the SI
10565    - MEDIUM: connection: merge the send_proxy and local_send_proxy calls
10566    - MEDIUM: stream-int: replace occurrences of si->appctx with si_appctx()
10567    - MEDIUM: stream-int: return the allocated appctx in stream_int_register_handler()
10568    - MAJOR: stream-interface: dynamically allocate the applet context
10569    - MEDIUM: session: automatically register the applet designated by the target
10570    - MEDIUM: stats: delay appctx initialization
10571    - CLEANUP: peers: use less confusing state/status code names
10572    - MEDIUM: peers: delay appctx initialization
10573    - MINOR: stats: provide some appctx information in "show sess all"
10574    - DIET/MINOR: obj: pack the obj_type enum to 8 bits
10575    - DIET/MINOR: connection: rearrange a few fields to save 8 bytes in the struct
10576    - DIET/MINOR: listener: rearrange a few fields in struct listener to save 16 bytes
10577    - DIET/MINOR: proxy: rearrange a few fields in struct proxy to save 16 bytes
10578    - DIET/MINOR: session: reduce the struct session size by 8 bytes
10579    - DIET/MINOR: stream-int: rearrange a few fields in struct stream_interface to save 8 bytes
10580    - DIET/MINOR: http: reduce the size of struct http_txn by 8 bytes
10581    - MINOR: http: switch the http state to an enum
10582    - MINOR: http: use an enum for the auth method in http_auth_data
10583    - DIET/MINOR: task: reduce struct task size by 8 bytes
10584    - MINOR: stream_interface: add reporting of ressouce allocation errors
10585    - MINOR: session: report lack of resources using the new stream-interface's error code
10586    - BUILD: simplify the date and version retrieval in the makefile
10587    - BUILD: prepare the makefile to skip format lines in SUBVERS and VERDATE
10588    - BUILD: use format tags in VERDATE and SUBVERS files
10589    - BUG/MEDIUM: channel:  bo_getline() must wait for \n until buffer is full
10590    - CLEANUP: check: server port is unsigned
10591    - BUG/MEDIUM: checks: agent doesn't get the response if server does not closes
10592    - MINOR: tools: buf2ip6 must not modify output on failure
10593    - MINOR: pattern: do not assign SMP_TYPES by default to patterns
10594    - MINOR: sample: make sample_parse_expr() use memprintf() to report parse errors
10595    - MINOR: arg: improve wording on error reporting
10596    - BUG/MEDIUM: sample: simplify and fix the argument parsing
10597    - MEDIUM: acl: fix the argument parser to let the lower layer report detailed errors
10598    - MEDIUM: acl: fix the initialization order of the ACL expression
10599    - CLEANUP: acl: remove useless blind copy-paste from sample converters
10600    - TESTS: add regression tests for ACL and sample expression parsers
10601    - BUILD: time: adapt the type of TV_ETERNITY to the local system
10602    - MINOR: chunks: allocate the trash chunks before parsing the config
10603    - BUILD: definitely silence some stupid GCC warnings
10604    - MINOR: chunks: always initialize the output chunk in get_trash_chunk()
10605    - MINOR: checks: improve handling of the servers tracking chain
10606    - REORG: checks: retrieve the check-specific defines from server.h to checks.h
10607    - MINOR: checks: use an enum instead of flags to report a check result
10608    - MINOR: checks: rename the state flags
10609    - MINOR: checks: replace state DISABLED with CONFIGURED and ENABLED
10610    - MINOR: checks: use check->state instead of srv->state & SRV_CHECKED
10611    - MINOR: checks: fix agent check interval computation
10612    - MINOR: checks: add a PAUSED state for the checks
10613    - MINOR: checks: create the agent tasks even when no check is configured
10614    - MINOR: checks: add a flag to indicate what check is an agent
10615    - MEDIUM: checks: enable agent checks even if health checks are disabled
10616    - BUG/MEDIUM: checks: ensure we can enable a server after boot
10617    - BUG/MEDIUM: checks: tracking servers must not inherit the MAINT flag
10618    - BUG/MAJOR: session: repair tcp-request connection rules
10619    - BUILD: fix SUBVERS extraction in the Makefile
10620    - BUILD: pattern: silence a warning about uninitialized value
10621    - BUILD: log: fix build warning on Solaris
10622    - BUILD: dumpstats: fix build error on Solaris
10623    - DOC: move option pgsql-check to the correct place
10624    - DOC: move option tcp-check to the proper place
10625    - MINOR: connection: add simple functions to report connection readiness
10626    - MEDIUM: connection: centralize handling of nolinger in fd management
10627    - OPTIM: http: set CF_READ_DONTWAIT on response message
10628    - OPTIM: http: do not re-enable reading on client side while closing the server side
10629    - MINOR: config: add option http-keep-alive
10630    - MEDIUM: connection: inform si_alloc_conn() whether existing conn is OK or not
10631    - MAJOR: stream-int: handle the connection reuse in si_connect()
10632    - MAJOR: http: add the keep-alive transition on the server side
10633    - MAJOR: backend: enable connection reuse
10634    - MINOR: http: add option prefer-last-server
10635    - MEDIUM: http: do not report connection errors for second and further requests
10636
106372013/06/17 : 1.5-dev19
10638    - MINOR: stats: remove the autofocus on the scope input field
10639    - BUG/MEDIUM: Fix crt-list file parsing error: filtered name was ignored.
10640    - BUG/MEDIUM: ssl: EDH ciphers are not usable if no DH parameters present in pem file.
10641    - BUG/MEDIUM: shctx: makes the code independent on SSL runtime version.
10642    - MEDIUM: ssl: improve crt-list format to support negation
10643    - BUG: ssl: fix crt-list for clients not supporting SNI
10644    - MINOR: stats: show soft-stopped servers in different color
10645    - BUG/MINOR: config: "source" does not work in defaults section
10646    - BUG: regex: fix pcre compile error when using JIT
10647    - MINOR: ssl: add pattern fetch 'ssl_c_sha1'
10648    - BUG: ssl: send payload gets corrupted if tune.ssl.maxrecord is used
10649    - MINOR: show PCRE version and JIT status in -vv
10650    - BUG/MINOR: jit: don't rely on USE flag to detect support
10651    - DOC: readme: add suggestion to link against static openssl
10652    - DOC: examples: provide simplified ssl configuration
10653    - REORG: tproxy: prepare the transparent proxy defines for accepting other OSes
10654    - MINOR: tproxy: add support for FreeBSD
10655    - MINOR: tproxy: add support for OpenBSD
10656    - DOC: examples: provide an example of transparent proxy configuration for FreeBSD 8
10657    - CLEANUP: fix minor typo in error message.
10658    - CLEANUP: fix missing include <string.h> in proto/listener.h
10659    - CLEANUP: protect checks.h from multiple inclusions
10660    - MINOR: compression: acl "res.comp" and fetch "res.comp_algo"
10661    - BUG/MINOR: http: add-header/set-header did not accept the ACL condition
10662    - BUILD: mention in the Makefile that USE_PCRE_JIT is for libpcre >= 8.32
10663    - BUG/MEDIUM: splicing is broken since 1.5-dev12
10664    - BUG/MAJOR: acl: add implicit arguments to the resolve list
10665    - BUG/MINOR: tcp: fix error reporting for TCP rules
10666    - CLEANUP: peers: remove a bit of spaghetti to prepare for the next bugfix
10667    - MINOR: stick-table: allow to allocate an entry without filling it
10668    - BUG/MAJOR: peers: fix an overflow when syncing strings larger than 16 bytes
10669    - MINOR: session: only call http_send_name_header() when changing the server
10670    - MINOR: tcp: report the erroneous word in tcp-request track*
10671    - BUG/MAJOR: backend: consistent hash can loop forever in certain circumstances
10672    - BUG/MEDIUM: log: fix regression on log-format handling
10673    - MEDIUM: log: report file name, line number, and directive name with log-format errors
10674    - BUG/MINOR: cli: "clear table" did not work anymore without a key
10675    - BUG/MINOR: cli: "clear table xx data.xx" does not work anymore
10676    - BUG/MAJOR: http: compression still has defects on chunked responses
10677    - BUG/MINOR: stats: fix confirmation links on the stats interface
10678    - BUG/MINOR: stats: the status bar does not appear anymore after a change
10679    - BUG/MEDIUM: stats: allocate the stats frontend also on "stats bind-process"
10680    - BUG/MEDIUM: stats: fix a regression when dealing with POST requests
10681    - BUG/MINOR: fix unterminated ACL array in compression
10682    - BUILD: last fix broke non-linux platforms
10683    - MINOR: init: indicate the SSL runtime version on -vv.
10684    - BUG/MEDIUM: compression: the deflate algorithm must use global settings as well
10685    - BUILD: stdbool is not portable (again)
10686    - DOC: readme: add a small reminder about restrictions to respect in the code
10687    - MINOR: ebtree: add new eb_next_dup/eb_prev_dup() functions to visit duplicates
10688    - BUG/MINOR: acl: fix a double free during exit when using PCRE_JIT
10689    - DOC: fix wrong copy-paste in the rspdel example
10690    - MINOR: counters: make it easier to extend the amount of tracked counters
10691    - MEDIUM: counters: add support for tracking a third counter
10692    - MEDIUM: counters: add a new "gpc0_rate" counter in stick-tables
10693    - BUG/MAJOR: http: always ensure response buffer has some room for a response
10694    - MINOR: counters: add fetch/acl sc*_tracked to indicate whether a counter is tracked
10695    - MINOR: defaults: allow REQURI_LEN and CAPTURE_LEN to be redefined
10696    - MINOR: log: add a new flag 'L' for locally processed requests
10697    - MINOR: http: add full-length header fetch methods
10698    - MEDIUM: protocol: implement a "drain" function in protocol layers
10699    - MEDIUM: http: add a new "http-response" ruleset
10700    - MEDIUM: http: add the "set-nice" action to http-request and http-response
10701    - MEDIUM: log: add a log level override value in struct session
10702    - MEDIUM: http: add support for action "set-log-level" in http-request/http-response
10703    - MEDIUM: http: add support for "set-tos" in http-request/http-response
10704    - MEDIUM: http: add the "set-mark" action on http-request/http-response rules
10705    - MEDIUM: tcp: add "tcp-request connection expect-proxy layer4"
10706    - MEDIUM: acl: automatically detect the type of certain fetches
10707    - MEDIUM: acl: remove a lot of useless ACLs that are equivalent to their fetches
10708    - MEDIUM: acl: remove 15 additional useless ACLs that are equivalent to their fetches
10709    - DOC: major reorg of ACL + sample fetch
10710    - CLEANUP: http: remove the bogus urlp_ip ACL match
10711    - MINOR: acl: add the new "env()" fetch method to retrieve an environment variable
10712    - BUG/MINOR: acl: correctly consider boolean fetches when doing casts
10713    - BUG/CRITICAL: fix a possible crash when using negative header occurrences
10714    - DOC: update ROADMAP file
10715    - MEDIUM: counters: use sc0/sc1/sc2 instead of sc1/sc2/sc3
10716    - MEDIUM: stats: add proxy name filtering on the statistic page
10717
107182013/04/03 : 1.5-dev18
10719    - DOCS: Add explanation of intermediate certs to crt paramater
10720    - DOC: typo and minor fixes in compression paragraph
10721    - MINOR: config: http-request configuration error message misses new keywords
10722    - DOC: minor typo fix in documentation
10723    - BUG/MEDIUM: ssl: ECDHE ciphers not usable without named curve configured.
10724    - MEDIUM: ssl: add bind-option "strict-sni"
10725    - MEDIUM: ssl: add mapping from SNI to cert file using "crt-list"
10726    - MEDIUM: regex: Use PCRE JIT in acl
10727    - DOC: simplify bind option "interface" explanation
10728    - DOC: tfo: bump required kernel to linux-3.7
10729    - BUILD: add explicit support for TFO with USE_TFO
10730    - MEDIUM: New cli option -Ds for systemd compatibility
10731    - MEDIUM: add haproxy-systemd-wrapper
10732    - MEDIUM: add systemd service
10733    - BUG/MEDIUM: systemd-wrapper: don't leak zombie processes
10734    - BUG/MEDIUM: remove supplementary groups when changing gid
10735    - BUG/MEDIUM: config: fix parser crash with bad bind or server address
10736    - BUG/MINOR: Correct logic in cut_crlf()
10737    - CLEANUP: checks: Make desc argument to set_server_check_status const
10738    - CLEANUP: dumpstats: Make cli_release_handler() static
10739    - MEDIUM: server: Break out set weight processing code
10740    - MEDIUM: server: Allow relative weights greater than 100%
10741    - MEDIUM: server: Tighten up parsing of weight string
10742    - MEDIUM: checks: Add agent health check
10743    - BUG/MEDIUM: ssl: openssl 0.9.8 doesn't open /dev/random before chroot
10744    - BUG/MINOR: time: frequency counters are not totally accurate
10745    - BUG/MINOR: http: don't process abortonclose when request was sent
10746    - BUG/MEDIUM: stream_interface: don't close outgoing connections on shutw()
10747    - BUG/MEDIUM: checks: ignore late resets after valid responses
10748    - DOC: fix bogus recommendation on usage of gpc0 counter
10749    - BUG/MINOR: http-compression: lookup Cache-Control in the response, not the request
10750    - MINOR: signal: don't block SIGPROF by default
10751    - OPTIM: epoll: make use of EPOLLRDHUP
10752    - OPTIM: splice: detect shutdowns and avoid splice() == 0
10753    - OPTIM: splice: assume by default that splice is working correctly
10754    - BUG/MINOR: log: temporary fix for lost SSL info in some situations
10755    - BUG/MEDIUM: peers: only the last peers section was used by tables
10756    - BUG/MEDIUM: config: verbosely reject peers sections with multiple local peers
10757    - BUG/MINOR: epoll: use a fix maxevents argument in epoll_wait()
10758    - BUG/MINOR: config: fix improper check for failed memory alloc in ACL parser
10759    - BUG/MINOR: config: free peer's address when exiting upon parsing error
10760    - BUG/MINOR: config: check the proper variable when parsing log minlvl
10761    - BUG/MEDIUM: checks: ensure the health_status is always within bounds
10762    - BUG/MINOR: cli: show sess should always validate s->listener
10763    - BUG/MINOR: log: improper NULL return check on utoa_pad()
10764    - CLEANUP: http: remove a useless null check
10765    - CLEANUP: tcp/unix: remove useless NULL check in {tcp,unix}_bind_listener()
10766    - BUG/MEDIUM: signal: signal handler does not properly check for signal bounds
10767    - BUG/MEDIUM: tools: off-by-one in quote_arg()
10768    - BUG/MEDIUM: uri_auth: missing NULL check and memory leak on memory shortage
10769    - BUG/MINOR: unix: remove the 'level' field from the ux struct
10770    - CLEANUP: http: don't try to deinitialize http compression if it fails before init
10771    - CLEANUP: config: slowstart is never negative
10772    - CLEANUP: config: maxcompcpuusage is never negative
10773    - BUG/MEDIUM: log: emit '-' for empty fields again
10774    - BUG/MEDIUM: checks: fix a race condition between checks and observe layer7
10775    - BUILD: fix a warning emitted by isblank() on non-c99 compilers
10776    - BUILD: improve the makefile's support for libpcre
10777    - MEDIUM: halog: add support for counting per source address (-ic)
10778    - MEDIUM: tools: make str2sa_range support all address syntaxes
10779    - MEDIUM: config: make use of str2sa_range() instead of str2sa()
10780    - MEDIUM: config: use str2sa_range() to parse server addresses
10781    - MEDIUM: config: use str2sa_range() to parse peers addresses
10782    - MINOR: tests: add a config file to ease address parsing tests.
10783    - MINOR: ssl: add a global tunable for the max SSL/TLS record size
10784    - BUG/MINOR: syscall: fix NR_accept4 system call on sparc/linux
10785    - BUILD/MINOR: syscall: add definition of NR_accept4 for ARM
10786    - MINOR: config: report missing peers section name
10787    - BUG/MEDIUM: tools: fix bad character handling in str2sa_range()
10788    - BUG/MEDIUM: stats: never apply "unix-bind prefix" to the global stats socket
10789    - MINOR: tools: prepare str2sa_range() to return an error message
10790    - BUG/MEDIUM: checks: don't call connect() on unsupported address families
10791    - MINOR: tools: prepare str2sa_range() to accept a prefix
10792    - MEDIUM: tools: make str2sa_range() parse unix addresses too
10793    - MEDIUM: config: make str2listener() use str2sa_range() to parse unix addresses
10794    - MEDIUM: config: use a single str2sa_range() call to parse bind addresses
10795    - MEDIUM: config: use str2sa_range() to parse log addresses
10796    - CLEANUP: tools: remove str2sun() which is not used anymore.
10797    - MEDIUM: config: add complete support for str2sa_range() in dispatch
10798    - MEDIUM: config: add complete support for str2sa_range() in server addr
10799    - MEDIUM: config: add complete support for str2sa_range() in 'server'
10800    - MEDIUM: config: add complete support for str2sa_range() in 'peer'
10801    - MEDIUM: config: add complete support for str2sa_range() in 'source' and 'usesrc'
10802    - CLEANUP: minor cleanup in str2sa_range() and str2ip()
10803    - CLEANUP: config: do not use multiple errmsg at once
10804    - MEDIUM: tools: support specifying explicit address families in str2sa_range()
10805    - MAJOR: listener: support inheriting a listening fd from the parent
10806    - MAJOR: tools: support environment variables in addresses
10807    - BUG/MEDIUM: http: add-header should not emit "-" for empty fields
10808    - BUG/MEDIUM: config: ACL compatibility check on "redirect" was wrong
10809    - BUG/MEDIUM: http: fix another issue caused by http-send-name-header
10810    - DOC: mention the new HTTP 307 and 308 redirect statues
10811    - MEDIUM: poll: do not use FD_* macros anymore
10812    - BUG/MAJOR: ev_select: disable the select() poller if maxsock > FD_SETSIZE
10813    - BUG/MINOR: acl: ssl_fc_{alg,use}_keysize must parse integers, not strings
10814    - BUG/MINOR: acl: ssl_c_used, ssl_fc{,_has_crt,_has_sni} take no pattern
10815    - BUILD: fix usual isdigit() warning on solaris
10816    - BUG/MEDIUM: tools: vsnprintf() is not always reliable on Solaris
10817    - OPTIM: buffer: remove one jump in buffer_count()
10818    - OPTIM: http: improve branching in chunk size parser
10819    - OPTIM: http: optimize the response forward state machine
10820    - BUILD: enable poll() by default in the makefile
10821    - BUILD: add explicit support for Mac OS/X
10822    - BUG/MAJOR: http: use a static storage for sample fetch context
10823    - BUG/MEDIUM: ssl: improve error processing and reporting in ssl_sock_load_cert_list_file()
10824    - BUG/MAJOR: http: fix regression introduced by commit a890d072
10825    - BUG/MAJOR: http: fix regression introduced by commit d655ffe
10826    - BUG/CRITICAL: using HTTP information in tcp-request content may crash the process
10827    - MEDIUM: acl: remove flag ACL_MAY_LOOKUP which is improperly used
10828    - MEDIUM: samples: use new flags to describe compatibility between fetches and their usages
10829    - MINOR: log: indicate it when some unreliable sample fetches are logged
10830    - MEDIUM: samples: move payload-based fetches and ACLs to their own file
10831    - MINOR: backend: rename sample fetch functions and declare the sample keywords
10832    - MINOR: frontend: rename sample fetch functions and declare the sample keywords
10833    - MINOR: listener: rename sample fetch functions and declare the sample keywords
10834    - MEDIUM: http: unify acl and sample fetch functions
10835    - MINOR: session: rename sample fetch functions and declare the sample keywords
10836    - MAJOR: acl: make all ACLs reference the fetch function via a sample.
10837    - MAJOR: acl: remove the arg_mask from the ACL definition and use the sample fetch's
10838    - MAJOR: acl: remove fetch argument validation from the ACL struct
10839    - MINOR: http: add new direction-explicit sample fetches for headers and cookies
10840    - MINOR: payload: add new direction-explicit sample fetches
10841    - CLEANUP: acl: remove ACL hooks which were never used
10842    - MEDIUM: proxy: remove acl_requires and just keep a flag "http_needed"
10843    - MINOR: sample: provide a function to report the name of a sample check point
10844    - MAJOR: acl: convert all ACL requires to SMP use+val instead of ->requires
10845    - CLEANUP: acl: remove unused references to ACL_USE_*
10846    - MINOR: http: replace acl_parse_ver with acl_parse_str
10847    - MEDIUM: acl: move the ->parse, ->match and ->smp fields to acl_expr
10848    - MAJOR: acl: add option -m to change the pattern matching method
10849    - MINOR: acl: remove the use_count in acl keywords
10850    - MEDIUM: acl: have a pointer to the keyword name in acl_expr
10851    - MEDIUM: acl: support using sample fetches directly in ACLs
10852    - MEDIUM: http: remove val_usr() to validate user_lists
10853    - MAJOR: sample: maintain a per-proxy list of the fetch args to resolve
10854    - MINOR: ssl: add support for the "alpn" bind keyword
10855    - MINOR: http: status code 303 is HTTP/1.1 only
10856    - MEDIUM: http: implement redirect 307 and 308
10857    - MINOR: http: status 301 should not be marked non-cacheable
10858
108592012/12/28 : 1.5-dev17
10860    - MINOR: ssl: Setting global tune.ssl.cachesize value to 0 disables SSL session cache.
10861    - BUG/MEDIUM: stats: fix stats page regression introduced by commit 20b0de5
10862    - BUG/MINOR: stats: last fix was still wrong
10863    - BUG/MINOR: stats: http-request rules still don't cope with stats
10864    - BUG/MINOR: http: http-request add-header emits a corrupted header
10865    - BUG/MEDIUM: stats: disable request analyser when processing POST or HEAD
10866    - BUG/MINOR: log: make log-format, unique-id-format and add-header more independant
10867    - BUILD: log: unused variable svid
10868    - CLEANUP: http: rename the misleading http_check_access_rule
10869    - MINOR: http: move redirect rule processing to its own function
10870    - REORG: config: move the http redirect rule parser to proto_http.c
10871    - MEDIUM: http: add support for "http-request redirect" rules
10872    - MEDIUM: http: add support for "http-request tarpit" rule
10873
108742012/12/24 : 1.5-dev16
10875    - BUG/MEDIUM: ssl: Prevent ssl error from affecting other connections.
10876    - BUG/MINOR: ssl: error is not reported if it occurs simultaneously with peer close detection.
10877    - MINOR: ssl: add fetch and acl "ssl_c_used" to check if current SSL session uses a client certificate.
10878    - MINOR: contrib: make the iprange tool grep for addresses
10879    - CLEANUP: polling: gcc doesn't always optimize constants away
10880    - OPTIM: poll: optimize fd management functions for low register count CPUs
10881    - CLEANUP: poll: remove a useless double-check on fdtab[fd].owner
10882    - OPTIM: epoll: use a temp variable for intermediary flag computations
10883    - OPTIM: epoll: current fd does not count as a new one
10884    - BUG/MINOR: poll: the I/O handler was called twice for polled I/Os
10885    - MINOR: http: make resp_ver and status ACLs check for the presence of a response
10886    - BUG/MEDIUM: stream-interface: fix possible stalls during transfers
10887    - BUG/MINOR: stream_interface: don't return when the fd is already set
10888    - BUG/MEDIUM: connection: always update connection flags prior to computing polling
10889    - CLEANUP: buffer: use buffer_empty() instead of buffer_len()==0
10890    - BUG/MAJOR: stream_interface: fix occasional data transfer freezes
10891    - BUG/MEDIUM: stream_interface: fix another case where the reader might not be woken up
10892    - BUG/MINOR: http: don't abort client connection on premature responses
10893    - BUILD: no need to clean up when making git-tar
10894    - MINOR: log: add a tag for amount of bytes uploaded from client to server
10895    - BUG/MEDIUM: log: fix possible segfault during config parsing
10896    - MEDIUM: log: change a few log tokens to make them easier to remember
10897    - BUG/MINOR: log: add_to_logformat_list() used the wrong constants
10898    - MEDIUM: log-format: make the format parser more robust and more extensible
10899    - MINOR: sample: support cast from bool to string
10900    - MINOR: samples: add a function to fetch and convert any sample to a string
10901    - MINOR: log: add lf_text_len
10902    - MEDIUM: log: add the ability to include samples in logs
10903    - REORG: stats: massive code reorg and cleanup
10904    - REORG: stats: move the HTTP header injection to proto_http
10905    - REORG: stats: functions are now HTTP/CLI agnostic
10906    - BUG/MINOR: log: fix regression introduced by commit 8a3f52
10907    - MINOR: chunks: centralize the trash chunk allocation
10908    - MEDIUM: stats: use hover boxes instead of title to report details
10909    - MEDIUM: stats: use multi-line tips to display detailed counters
10910    - MINOR: tools: simplify the use of the int to ascii macros
10911    - MINOR: stats: replace STAT_FMT_CSV with STAT_FMT_HTML
10912    - MINOR: http: prepare to support more http-request actions
10913    - MINOR: log: make parse_logformat_string() take a const char *
10914    - MEDIUM: http: add http-request 'add-header' and 'set-header' to build headers
10915
109162012/12/12 : 1.5-dev15
10917    - DOC: add a few precisions on compression
10918    - BUG/MEDIUM: ssl: Fix handshake failure on session resumption with client cert.
10919    - BUG/MINOR: ssl: One free session in cache remains unused.
10920    - BUG/MEDIUM: ssl: first outgoing connection would fail with {ca,crt}-ignore-err
10921    - MEDIUM: ssl: manage shared cache by blocks for huge sessions.
10922    - MINOR: acl: add fetch for server session rate
10923    - BUG/MINOR: compression: Content-Type is case insensitive
10924    - MINOR: compression: disable on multipart or status != 200
10925    - BUG/MINOR: http: don't report client aborts as server errors
10926    - MINOR: stats: compute the ratio of compressed response based on 2xx responses
10927    - MINOR: http: factor out the content-type checks
10928    - BUG/MAJOR: stats: correctly check for a possible divide error when showing compression ratios
10929    - BUILD: ssl: OpenSSL 0.9.6 has no renegociation
10930    - BUG/MINOR: http: disable compression when message has no body
10931    - MINOR: compression: make the stats a bit more robust
10932    - BUG/MEDIUM: comp: DEFAULT_MAXZLIBMEM was expressed in bytes and not megabytes
10933    - MINOR: connection: don't remove failed handshake flags
10934    - MEDIUM: connection: add an error code in connections
10935    - MEDIUM: connection: add minimal error reporting in logs for incomplete connections
10936    - MEDIUM: connection: add error reporting for the PROXY protocol header
10937    - MEDIUM: connection: add error reporting for the SSL
10938    - DOC: document the connection error format in logs
10939    - BUG/MINOR: http: don't log a 503 on client errors while waiting for requests
10940    - BUILD: stdbool is not portable
10941    - BUILD: ssl: NAME_MAX is not portable, use MAXPATHLEN instead
10942    - BUG/MAJOR: raw_sock: must check error code on hangup
10943    - BUG/MAJOR: polling: do not set speculative events on ERR nor HUP
10944    - BUG/MEDIUM: session: fix FD leak when transport layer logging is enabled
10945    - MINOR: stats: add a few more information on session dump
10946    - BUG/MINOR: tcp: set the ADDR_TO_SET flag on outgoing connections
10947    - CLEANUP: connection: remove unused server/proxy/task/si_applet declarations
10948    - BUG/MEDIUM: tcp: process could theorically crash on lack of source ports
10949    - MINOR: cfgparse: mention "interface" in the list of allowed "source" options
10950    - MEDIUM: connection: introduce "struct conn_src" for servers and proxies
10951    - CLEANUP: proto_tcp: use the same code to bind servers and backends
10952    - CLEANUP: backend: use the same tproxy address selection code for servers and backends
10953    - BUG/MEDIUM: stick-tables: conversions to strings were broken in dev13
10954    - MEDIUM: proto_tcp: add support for tracking L7 information
10955    - MEDIUM: counters: add sc1_trackers/sc2_trackers
10956    - MINOR: http: add the "base32" pattern fetch function
10957    - MINOR: http: add the "base32+src" fetch method.
10958    - CLEANUP: session: use an array for the stick counters
10959    - BUG/MINOR: proto_tcp: fix parsing of "table" in track-sc1/2
10960    - BUG/MINOR: proto_tcp: bidirectional fetches not supported anymore in track-sc1/2
10961    - BUG/MAJOR: connection: always recompute polling status upon I/O
10962    - BUG/MINOR: connection: remove a few synchronous calls to polling updates
10963    - MINOR: config: improve error checking on TCP stick-table tracking
10964    - DOC: add some clarifications to the readme
10965
109662012/11/26 : 1.5-dev14
10967    - DOC: fix minor typos
10968    - BUG/MEDIUM: compression: does not forward trailers
10969    - MINOR: buffer_dump with ASCII
10970    - BUG/MEDIUM: checks: mark the check as stopped after a connect error
10971    - BUG/MEDIUM: checks: ensure we completely disable polling upon success
10972    - BUG/MINOR: checks: don't mark the FD as closed before transport close
10973    - MEDIUM: checks: avoid accumulating TIME_WAITs during checks
10974    - MINOR: cli: report the msg state in full text in "show sess $PTR"
10975    - CLEANUP: checks: rename some server check flags
10976    - MAJOR: checks: rework completely bogus state machine
10977    - BUG/MINOR: checks: slightly clean the state machine up
10978    - MEDIUM: checks: avoid waking the application up for pure TCP checks
10979    - MEDIUM: checks: close the socket as soon as we have a response
10980    - BUG/MAJOR: checks: close FD on all timeouts
10981    - MINOR: checks: fix recv polling after connect()
10982    - MEDIUM: connection: provide a common conn_full_close() function
10983    - BUG/MEDIUM: checks: prevent TIME_WAITs from appearing also on timeouts
10984    - BUG/MAJOR: peers: the listener's maxaccept was not set and caused loops
10985    - MINOR: listeners: make the accept loop more robust when maxaccept==0
10986    - BUG/MEDIUM: acl: correctly resolve all args, not just the first one
10987    - BUG/MEDIUM: acl: make prue_acl_expr() correctly free ACL expressions upon exit
10988    - BUG/MINOR: stats: fix inversion of the report of a check in progress
10989    - MEDIUM: tcp: add explicit support for delayed ACK in connect()
10990    - BUG/MEDIUM: connection: always disable polling upon error
10991    - MINOR: connection: abort earlier when errors are detected
10992    - BUG/MEDIUM: checks: report handshake failures
10993    - BUG/MEDIUM: connection: local_send_proxy must wait for connection to establish
10994    - MINOR: tcp: add support for the "v6only" bind option
10995    - MINOR: stats: also report the computed compression savings in html stats
10996    - MINOR: stats: report the total number of compressed responses per front/back
10997    - MINOR: tcp: add support for the "v4v6" bind option
10998    - DOC: stats: document the comp_rsp stats column
10999    - BUILD: buffer: fix another isprint() warning on solaris
11000    - MINOR: cli: add support for the "show sess all" command
11001    - BUG/MAJOR: cli: show sess <id> may randomly corrupt the back-ref list
11002    - MINOR: cli: improve output format for show sess $ptr
11003
110042012/11/22 : 1.5-dev13
11005    - BUILD: fix build issue without USE_OPENSSL
11006    - BUILD: fix compilation error with DEBUG_FULL
11007    - DOC: ssl: remove prefer-server-ciphers documentation
11008    - DOC: ssl: surround keywords with quotes
11009    - DOC: fix minor typo on http-send-name-header
11010    - BUG/MEDIUM: acls using IPv6 subnets patterns incorrectly match IPs
11011    - BUG/MAJOR: fix a segfault on option http_proxy and url_ip acl
11012    - MEDIUM: http: accept IPv6 values with (s)hdr_ip acl
11013    - BUILD: report zlib support in haproxy -vv
11014    - DOC: compression: add some details and clean up the formatting
11015    - DOC: Change is_ssl acl to ssl_fc acl in example
11016    - DOC: make it clear what the HTTP request size is
11017    - MINOR: ssl: try to load Diffie-Hellman parameters from cert file
11018    - DOC: ssl: update 'crt' statement on 'bind' about Diffie-Hellman parameters loading
11019    - MINOR: ssl: add elliptic curve Diffie-Hellman support for ssl key generation
11020    - DOC: ssl: add 'ecdhe' statement on 'bind'
11021    - MEDIUM: ssl: add client certificate authentication support
11022    - DOC: ssl: add 'verify', 'cafile' and 'crlfile' statements on 'bind'
11023    - MINOR: ssl: add fetch and ACL 'client_crt' to test a client cert is present
11024    - DOC: ssl: add fetch and ACL 'client_cert'
11025    - MINOR: ssl: add ignore verify errors options
11026    - DOC: ssl: add 'ca-ignore-err' and 'crt-ignore-err' statements on 'bind'
11027    - MINOR: ssl: add fetch and ACL 'ssl_verify_result'
11028    - DOC: ssl: add fetch and ACL 'ssl_verify_result'
11029    - MINOR: ssl: add fetches and ACLs to return verify errors
11030    - DOC: ssl: add fetches and ACLs 'ssl_verify_crterr', 'ssl_verify_caerr', and 'ssl_verify_crterr_depth'
11031    - MINOR: ssl: disable shared memory and locks on session cache if nbproc == 1
11032    - MINOR: ssl: add build param USE_PRIVATE_CACHE to build cache without shared memory
11033    - MINOR: ssl : add statements 'notlsv11' and 'notlsv12' and rename 'notlsv1' to 'notlsv10'.
11034    - DOC: ssl : add statements 'notlsv11' and 'notlsv12' and rename 'notlsv1' to 'notlsv10'.
11035    - MEDIUM: config: authorize frontend and listen without bind.
11036    - MINOR: ssl: add statement 'no-tls-tickets' on bind to disable stateless session resumption
11037    - DOC: ssl: add 'no-tls-tickets' statement documentation.
11038    - BUG/MINOR: ssl: Fix CRL check was not enabled when crlfile was specified.
11039    - BUG/MINOR: build: Fix compilation issue on openssl 0.9.6 due to missing CRL feature.
11040    - BUG/MINOR: conf: Fix 'maxsslconn' statement error if built without OPENSSL.
11041    - BUG/MINOR: build: Fix failure with USE_OPENSSL=1 and USE_FUTEX=1 on archs i486 and i686.
11042    - MINOR: ssl: remove prefer-server-ciphers statement and set it as the default on ssl listeners.
11043    - BUG/MEDIUM: ssl: subsequent handshakes fail after server configuration changes
11044    - MINOR: ssl: add 'crt-base' and 'ca-base' global statements.
11045    - MEDIUM: conf: rename 'nosslv3' and 'notlsvXX' statements 'no-sslv3' and 'no-tlsvXX'.
11046    - MEDIUM: conf: rename 'cafile' and 'crlfile' statements 'ca-file' and 'crl-file'
11047    - MINOR: ssl: use bit fields to  store ssl options instead of one int each
11048    - MINOR: ssl: add 'force-sslv3' and 'force-tlsvXX' statements on bind.
11049    - MINOR: ssl: add 'force-sslv3' and 'force-tlsvXX' statements on server
11050    - MINOR: ssl: add defines LISTEN_DEFAULT_CIPHERS and CONNECT_DEFAULT_CIPHERS.
11051    - BUG/MINOR: ssl: Fix issue on server statements 'no-tls*' and 'no-sslv3'
11052    - MINOR: ssl: move ssl context init for servers from cfgparse.c to ssl_sock.c
11053    - MEDIUM: ssl: reject ssl server keywords in default-server statement
11054    - MINOR: ssl: add statement 'no-tls-tickets' on server side.
11055    - MINOR: ssl: add statements 'verify', 'ca-file' and 'crl-file' on servers.
11056    - DOC: Fix rename of options cafile and crlfile to ca-file and crl-file.
11057    - MINOR: sample: manage binary to string type convertion in stick-table and samples.
11058    - MINOR: acl: add parse and match primitives to use binary type on ACLs
11059    - MINOR: sample: export 'sample_get_trash_chunk(void)'
11060    - MINOR: conf: rename all ssl modules fetches using prefix 'ssl_fc' and 'ssl_c'
11061    - MINOR: ssl: add pattern and ACLs fetches 'ssl_fc_protocol', 'ssl_fc_cipher', 'ssl_fc_use_keysize' and 'ssl_fc_alg_keysize'
11062    - MINOR: ssl: add pattern fetch 'ssl_fc_session_id'
11063    - MINOR: ssl: add pattern and ACLs fetches 'ssl_c_version' and 'ssl_f_version'
11064    - MINOR: ssl: add pattern and ACLs fetches 'ssl_c_s_dn', 'ssl_c_i_dn', 'ssl_f_s_dn' and 'ssl_c_i_dn'
11065    - MINOR: ssl: add pattern and ACLs 'ssl_c_sig_alg' and 'ssl_f_sig_alg'
11066    - MINOR: ssl: add pattern and ACLs fetches 'ssl_c_key_alg' and 'ssl_f_key_alg'
11067    - MINOR: ssl: add pattern and ACLs fetches 'ssl_c_notbefore', 'ssl_c_notafter', 'ssl_f_notbefore' and 'ssl_f_notafter'
11068    - MINOR: ssl: add 'crt' statement on server.
11069    - MINOR: ssl: checks the consistency of a private key with the corresponding certificate
11070    - BUG/MEDIUM: ssl: review polling on reneg.
11071    - BUG/MEDIUM: ssl: Fix some reneg cases not correctly handled.
11072    - BUG/MEDIUM: ssl: Fix sometimes reneg fails if requested by server.
11073    - MINOR: build: allow packagers to specify the ssl cache size
11074    - MINOR: conf: add warning if ssl is not enabled and a certificate is present on bind.
11075    - MINOR: ssl: Add tune.ssl.lifetime statement in global.
11076    - MINOR: compression: Enable compression for IE6 w/SP2, IE7 and IE8
11077    - BUG: http: revert broken optimisation from 82fe75c1a79dac933391501b9d293bce34513755
11078    - DOC: duplicate ssl_sni section
11079    - MEDIUM: HTTP compression (zlib library support)
11080    - CLEANUP: use struct comp_ctx instead of union
11081    - BUILD: remove dependency to zlib.h
11082    - MINOR: compression: memlevel and windowsize
11083    - MEDIUM: use pool for zlib
11084    - MINOR: compression: try init in cfgparse.c
11085    - MINOR: compression: init before deleting headers
11086    - MEDIUM: compression: limit RAM usage
11087    - MINOR: compression: tune.comp.maxlevel
11088    - MINOR: compression: maximum compression rate limit
11089    - MINOR: log-format: check number of arguments in cfgparse.c
11090    - BUG/MEDIUM: compression: no Content-Type header but type in configuration
11091    - BUG/MINOR: compression: deinit zlib only when required
11092    - MEDIUM: compression: don't compress when no data
11093    - MEDIUM: compression: use pool for comp_ctx
11094    - MINOR: compression: rate limit in 'show info'
11095    - MINOR: compression: report zlib memory usage
11096    - BUG/MINOR: compression: dynamic level increase
11097    - DOC: compression: unsupported cases.
11098    - MINOR: compression: CPU usage limit
11099    - MEDIUM: http: add "redirect scheme" to ease HTTP to HTTPS redirection
11100    - BUG/MAJOR: ssl: missing tests in ACL fetch functions
11101    - MINOR: config: add a function to indent error messages
11102    - REORG: split "protocols" files into protocol and listener
11103    - MEDIUM: config: replace ssl_conf by bind_conf
11104    - CLEANUP: listener: remove unused conf->file and conf->line
11105    - MEDIUM: listener: add a minimal framework to register "bind" keyword options
11106    - MEDIUM: config: move the "bind" TCP parameters to proto_tcp
11107    - MEDIUM: move bind SSL parsing to ssl_sock
11108    - MINOR: config: improve error reporting for "bind" lines
11109    - MEDIUM: config: move the common "bind" settings to listener.c
11110    - MEDIUM: config: move all unix-specific bind keywords to proto_uxst.c
11111    - MEDIUM: config: enumerate full list of registered "bind" keywords upon error
11112    - MINOR: listener: add a scope field in the bind keyword lists
11113    - MINOR: config: pass the file and line to config keyword parsers
11114    - MINOR: stats: fill the file and line numbers in the stats frontend
11115    - MINOR: config: set the bind_conf entry on listeners created from a "listen" line.
11116    - MAJOR: listeners: use dual-linked lists to chain listeners with frontends
11117    - REORG: listener: move unix perms from the listener to the bind_conf
11118    - BUG: backend: balance hdr was broken since 1.5-dev11
11119    - MINOR: standard: make memprintf() support a NULL destination
11120    - MINOR: config: make str2listener() use memprintf() to report errors.
11121    - MEDIUM: stats: remove the stats_sock struct from the global struct
11122    - MINOR: ssl: set the listeners' data layer to ssl during parsing
11123    - MEDIUM: stats: make use of the standard "bind" parsers to parse global socket
11124    - DOC: move bind options to their own section
11125    - DOC: stats: refer to "bind" section for "stats socket" settings
11126    - DOC: fix index to reference bind and server options
11127    - BUG: http: do not print garbage on invalid requests in debug mode
11128    - BUG/MINOR: config: check the proper pointer to report unknown protocol
11129    - CLEANUP: connection: offer conn_prepare() to set up a connection
11130    - CLEANUP: config: fix typo inteface => interface
11131    - BUG: stats: fix regression introduced by commit 4348fad1
11132    - MINOR: cli: allow to set frontend maxconn to zero
11133    - BUG/MAJOR: http: chunk parser was broken with buffer changes
11134    - MEDIUM: monitor: simplify handling of monitor-net and mode health
11135    - MINOR: connection: add a pointer to the connection owner
11136    - MEDIUM: connection: make use of the owner instead of container_of
11137    - BUG/MINOR: ssl: report the L4 connection as established when possible
11138    - BUG/MEDIUM: proxy: must not try to stop disabled proxies upon reload
11139    - BUG/MINOR: config: use a copy of the file name in proxy configurations
11140    - BUG/MEDIUM: listener: don't pause protocols that do not support it
11141    - MEDIUM: proxy: add the global frontend to the list of normal proxies
11142    - BUG/MINOR: epoll: correctly disable FD polling in fd_rem()
11143    - MINOR: signal: really ignore signals configured with no handler
11144    - MINOR: buffers: add a few functions to write chars, strings and blocks
11145    - MINOR: raw_sock: always report asynchronous connection errors
11146    - MEDIUM: raw_sock: improve connection error reporting
11147    - REORG: connection: rename the data layer the "transport layer"
11148    - REORG: connection: rename app_cb "data"
11149    - MINOR: connection: provide a generic data layer wakeup callback
11150    - MINOR: connection: split conn_prepare() in two functions
11151    - MINOR: connection: add an init callback to the data_cb struct
11152    - MEDIUM: session: use a specific data_cb for embryonic sessions
11153    - MEDIUM: connection: use a generic data-layer init() callback
11154    - MEDIUM: connection: reorganize connection flags
11155    - MEDIUM: connection: only call the data->wake callback on activity
11156    - MEDIUM: connection: make it possible for data->wake to return an error
11157    - MEDIUM: session: register a data->wake callback to process errors
11158    - MEDIUM: connection: don't call the data->init callback upon error
11159    - MEDIUM: connection: it's not the data layer's role to validate the connection
11160    - MEDIUM: connection: automatically disable polling on error
11161    - REORG: connection: move the PROXY protocol management to connection.c
11162    - MEDIUM: connection: add a new local send-proxy transport callback
11163    - MAJOR: checks: make use of the connection layer to send checks
11164    - REORG: server: move the check-specific parts into a check subsection
11165    - MEDIUM: checks: use real buffers to store requests and responses
11166    - MEDIUM: check: add the ctrl and transport layers in the server check structure
11167    - MAJOR: checks: completely use the connection transport layer
11168    - MEDIUM: checks: add the "check-ssl" server option
11169    - MEDIUM: checks: enable the PROXY protocol with health checks
11170    - CLEANUP: checks: remove minor warnings for assigned but not used variables
11171    - MEDIUM: tcp: enable TCP Fast Open on systems which support it
11172    - BUG: connection: fix regression from commit 9e272bf9
11173    - CLEANUP: cttproxy: remove a warning on undeclared close()
11174    - BUG/MAJOR: ensure that hdr_idx is always reserved when L7 fetches are used
11175    - MEDIUM: listener: add support for linux's accept4() syscall
11176    - MINOR: halog: sort output by cookie code
11177    - BUG/MINOR: halog: -ad/-ac report the correct number of output lines
11178    - BUG/MINOR: halog: fix help message for -ut/-uto
11179    - MINOR: halog: add a parameter to limit output line count
11180    - BUILD: accept4: move the socketcall declaration outside of accept4()
11181    - MINOR: server: add minimal infrastructure to parse keywords
11182    - MINOR: standard: make indent_msg() support empty messages
11183    - MEDIUM: server: check for registered keywords when parsing unknown keywords
11184    - MEDIUM: server: move parsing of keyword "id" to server.c
11185    - BUG/MEDIUM: config: check-send-proxy was ignored if SSL was not builtin
11186    - MEDIUM: ssl: move "server" keyword SSL options parsing to ssl_sock.c
11187    - MEDIUM: log: suffix the frontend's name with '~' when using SSL
11188    - MEDIUM: connection: always unset the transport layer upon close
11189    - BUG/MINOR: session: fix some leftover from debug code
11190    - BUG/MEDIUM: session: enable the conn_session_update() callback
11191    - MEDIUM: connection: add a flag to hold the transport layer
11192    - MEDIUM: log: add a new LW_XPRT flag to pin the transport layer
11193    - MINOR: log: make lf_text use a const char *
11194    - MEDIUM: log: report SSL ciphers and version in logs using logformat %sslc/%sslv
11195    - REORG: http: rename msg->buf to msg->chn since it's a channel
11196    - CLEANUP: http: use 'chn' to name channel variables, not 'buf'
11197    - CLEANUP: channel: use 'chn' instead of 'buf' as local variable names
11198    - CLEANUP: tcp: use 'chn' instead of 'buf' or 'b' for channel pointer names
11199    - CLEANUP: stream_interface: use 'chn' instead of 'b' to name channel pointers
11200    - CLEANUP: acl: use 'chn' instead of 'b' to name channel pointers
11201    - MAJOR: channel: replace the struct buffer with a pointer to a buffer
11202    - OPTIM: channel: reorganize struct members to improve cache efficiency
11203    - CLEANUP: session: remove term_trace which is not used anymore
11204    - OPTIM: session: reorder struct session fields
11205    - OPTIM: connection: pack the struct target
11206    - DOC: document relations between internal entities
11207    - MINOR: ssl: add 'ssl_npn' sample/acl to extract TLS/NPN information
11208    - BUILD: ssl: fix shctx build on older compilers
11209    - MEDIUM: ssl: add support for the "npn" bind keyword
11210    - BUG: ssl: fix ssl_sni ACLs to correctly process regular expressions
11211    - MINOR: chunk: provide string compare functions
11212    - MINOR: sample: accept fetch keywords without parenthesis
11213    - MEDIUM: sample: pass an empty list instead of a null for fetch args
11214    - MINOR: ssl: improve socket behaviour upon handshake abort.
11215    - BUG/MEDIUM: http: set DONTWAIT on data when switching to tunnel mode
11216    - MEDIUM: listener: provide a fallback for accept4() when not supported
11217    - BUG/MAJOR: connection: risk of crash on certain tricky close scenario
11218    - MEDIUM: cli: allow the stats socket to be bound to a specific set of processes
11219    - OPTIM: channel: inline channel_forward's fast path
11220    - OPTIM: http: inline http_parse_chunk_size() and http_skip_chunk_crlf()
11221    - OPTIM: tools: inline hex2i()
11222    - CLEANUP: http: rename HTTP_MSG_DATA_CRLF state
11223    - MINOR: compression: automatically disable compression for older browsers
11224    - MINOR: compression: optimize memLevel to improve byte rate
11225    - BUG/MINOR: http: compression should consider all Accept-Encoding header values
11226    - BUILD: fix coexistence of openssl and zlib
11227    - MINOR: ssl: add pattern and ACLs fetches 'ssl_c_serial' and 'ssl_f_serial'
11228    - BUG/MEDIUM: command-line option -D must have precedence over "debug"
11229    - MINOR: tools: add a clear_addr() function to unset an address
11230    - BUG/MEDIUM: tcp: transparent bind to the source only when address is set
11231    - CLEANUP: remove trashlen
11232    - MAJOR: session: detach the connections from the stream interfaces
11233    - DOC: update document describing relations between internal entities
11234    - BUILD: make it possible to specify ZLIB path
11235    - MINOR: compression: add an offload option to remove the Accept-Encoding header
11236    - BUG: compression: disable auto-close and enable MSG_MORE during transfer
11237    - CLEANUP: completely remove trashlen
11238    - MINOR: chunk: add a function to reset a chunk
11239    - CLEANUP: replace chunk_printf() with chunk_appendf()
11240    - MEDIUM: make the trash be a chunk instead of a char *
11241    - MEDIUM: remove remains of BUFSIZE in HTTP auth and sample conversions
11242    - MEDIUM: stick-table: allocate the table key of size buffer size
11243    - BUG/MINOR: stream_interface: don't loop over ->snd_buf()
11244    - BUG/MINOR: session: ensure that we don't retry connection if some data were sent
11245    - OPTIM: session: don't process the whole session when only timers need a refresh
11246    - BUG/MINOR: session: mark the handshake as complete earlier
11247    - MAJOR: connection: remove the CO_FL_CURR_*_POL flag
11248    - BUG/MAJOR: always clear the CO_FL_WAIT_* flags after updating polling flags
11249    - MAJOR: sepoll: make the poller totally event-driven
11250    - OPTIM: stream_interface: disable reading when CF_READ_DONTWAIT is set
11251    - BUILD: compression: remove a build warning
11252    - MEDIUM: fd: don't unset fdtab[].updated upon delete
11253    - REORG: fd: move the speculative I/O management from ev_sepoll
11254    - REORG: fd: move the fd state management from ev_sepoll
11255    - REORG: fd: centralize the processing of speculative events
11256    - BUG: raw_sock: also consider ENOTCONN in addition to EAGAIN
11257    - BUILD: stream_interface: remove si_fd() and its references
11258    - BUILD: compression: enable build in BSD and OSX Makefiles
11259    - MAJOR: ev_select: make the poller support speculative events
11260    - MAJOR: ev_poll: make the poller support speculative events
11261    - MAJOR: ev_kqueue: make the poller support speculative events
11262    - MAJOR: polling: replace epoll with sepoll and remove sepoll
11263    - MAJOR: polling: remove unused callbacks from the poller struct
11264    - MEDIUM: http: refrain from sending "Connection: close" when Upgrade is present
11265    - CLEANUP: channel: remove any reference of the hijackers
11266    - CLEANUP: stream_interface: remove the external task type target
11267    - MAJOR: connection: replace struct target with a pointer to an enum
11268    - BUG: connection: fix typo in previous commit
11269    - BUG: polling: don't skip polled events in the spec list
11270    - MINOR: splice: disable it when the system returns EBADF
11271    - MINOR: build: allow packagers to specify the default maxzlibmem
11272    - BUG: halog: fix broken output limitation
11273    - BUG: proxy: fix server name lookup in get_backend_server()
11274    - BUG: compression: do not always increment the round counter on allocation failure
11275    - BUG/MEDIUM: compression: release the zlib pools between keep-alive requests
11276    - MINOR: global: don't prevent nbproc from being redefined
11277    - MINOR: config: support process ranges for "bind-process"
11278    - MEDIUM: global: add support for CPU binding on Linux ("cpu-map")
11279    - MINOR: ssl: rename and document the tune.ssl.cachesize option
11280    - DOC: update the PROXY protocol spec to support v2
11281    - MINOR: standard: add a simple popcount function
11282    - MEDIUM: adjust the maxaccept per listener depending on the number of processes
11283    - BUG: compression: properly disable compression when content-type does not match
11284    - MINOR: cli: report connection status in "show sess xxx"
11285    - BUG/MAJOR: stream_interface: certain workloads could cause get stuck
11286    - BUILD: cli: fix build when SSL is enabled
11287    - MINOR: cli: report the fd state in "show sess xxx"
11288    - MINOR: cli: report an error message on missing argument to compression rate
11289    - MINOR: http: add some debugging functions to pretty-print msg state names
11290    - BUG/MAJOR: stream_interface: read0 not always handled since dev12
11291    - DOC: documentation on http header capture is wrong
11292    - MINOR: http: allow the cookie capture size to be changed
11293    - DOC: http header capture has not been limited in size for a long time
11294    - DOC: update readme with build methods for BSD
11295    - BUILD: silence a warning on Solaris about usage of isdigit()
11296    - MINOR: stats: report HTTP compression stats per frontend and per backend
11297    - MINOR: log: add '%Tl' to log-format
11298    - MINOR: samples: update the url_param fetch to match parameters in the path
11299
113002012/09/10 : 1.5-dev12
11301    - CONTRIB: halog: sort URLs by avg bytes_read or total bytes_read
11302    - MEDIUM: ssl: add support for prefer-server-ciphers option
11303    - MINOR: IPv6 support for transparent proxy
11304    - MINOR: protocol: add SSL context to listeners if USE_OPENSSL is defined
11305    - MINOR: server: add SSL context to servers if USE_OPENSSL is defined
11306    - MEDIUM: connection: add a new handshake flag for SSL (CO_FL_SSL_WAIT_HS).
11307    - MEDIUM: ssl: add new files ssl_sock.[ch] to provide the SSL data layer
11308    - MEDIUM: config: add the 'ssl' keyword on 'bind' lines
11309    - MEDIUM: config: add support for the 'ssl' option on 'server' lines
11310    - MEDIUM: ssl: protect against client-initiated renegociation
11311    - BUILD: add optional support for SSL via the USE_OPENSSL flag
11312    - MEDIUM: ssl: add shared memory session cache implementation.
11313    - MEDIUM: ssl: replace OpenSSL's session cache with the shared cache
11314    - MINOR: ssl add global setting tune.sslcachesize to set SSL session cache size.
11315    - MEDIUM: ssl: add support for SNI and wildcard certificates
11316    - DOC: Typos cleanup
11317    - DOC: fix name for "option independant-streams"
11318    - DOC: specify the default value for maxconn in the context of a proxy
11319    - BUG/MINOR: to_log erased with unique-id-format
11320    - LICENSE: add licence exception for OpenSSL
11321    - BUG/MAJOR: cookie prefix doesn't support cookie-less servers
11322    - BUILD: add an AIX 5.2 (and later) target.
11323    - MEDIUM: fd/si: move peeraddr from struct fdinfo to struct connection
11324    - MINOR: halog: use the more recent dual-mode fgets2 implementation
11325    - BUG/MEDIUM: ebtree: ebmb_insert() must not call cmp_bits on full-length matches
11326    - CLEANUP: halog: make clean should also remove .o files
11327    - OPTIM: halog: make use of memchr() on platforms which provide a fast one
11328    - OPTIM: halog: improve cold-cache behaviour when loading a file
11329    - BUG/MINOR: ACL implicit arguments must be created with unresolved flag
11330    - MINOR: replace acl_fetch_{path,url}* with smp_fetch_*
11331    - MEDIUM: pattern: add the "base" sample fetch method
11332    - OPTIM: i386: make use of kernel-mode-linux when available
11333    - BUG/MINOR: tarpit: fix condition to return the HTTP 500 message
11334    - BUG/MINOR: polling: some events were not set in various pollers
11335    - MINOR: http: add the urlp_val ACL match
11336    - BUG: stktable: tcp_src_to_stktable_key() must return NULL on invalid families
11337    - MINOR: stats/cli: add plans to support more stick-table actions
11338    - MEDIUM: stats/cli: add support for "set table key" to enter values
11339    - REORG/MEDIUM: fd: remove FD_STCLOSE from struct fdtab
11340    - REORG/MEDIUM: fd: remove checks for FD_STERROR in ev_sepoll
11341    - REORG/MEDIUM: fd: get rid of FD_STLISTEN
11342    - REORG/MINOR: connection: move declaration to its own include file
11343    - REORG/MINOR: checks: put a struct connection into the server
11344    - MINOR: connection: add flags to the connection struct
11345    - MAJOR: get rid of fdtab[].state and use connection->flags instead
11346    - MINOR: fd: add a new I/O handler to fdtab
11347    - MEDIUM: polling: prepare to call the iocb() function when defined.
11348    - MEDIUM: checks: make use of fdtab->iocb instead of cb[]
11349    - MEDIUM: protocols: use the generic I/O callback for accept callbacks
11350    - MINOR: connection: add a handler for fd-based connections
11351    - MAJOR: connection: replace direct I/O callbacks with the connection callback
11352    - MINOR: fd: make fdtab->owner a connection and not a stream_interface anymore
11353    - MEDIUM: connection: remove the FD_POLL_* flags only once
11354    - MEDIUM: connection: extract the send_proxy callback from proto_tcp
11355    - MAJOR: tcp: remove the specific I/O callbacks for TCP connection probes
11356    - CLEANUP: remove the now unused fdtab direct I/O callbacks
11357    - MAJOR: remove the stream interface and task management code from sock_*
11358    - MEDIUM: stream_interface: pass connection instead of fd in sock_ops
11359    - MEDIUM: stream_interface: centralize the SI_FL_ERR management
11360    - MAJOR: connection: add a new CO_FL_CONNECTED flag
11361    - MINOR: rearrange tcp_connect_probe() and fix wrong return codes
11362    - MAJOR: connection: call data layer handshakes from the handler
11363    - MEDIUM: fd: remove the EV_FD_COND_* primitives
11364    - MINOR: sock_raw: move calls to si_data_close upper
11365    - REORG: connection: replace si_data_close() with conn_data_close()
11366    - MEDIUM: sock_raw: introduce a read0 callback that is different from shutr
11367    - MAJOR: stream_int: use a common stream_int_shut*() functions regardless of the data layer
11368    - MAJOR: fd: replace all EV_FD_* macros with new fd_*_* inline calls
11369    - MEDIUM: fd: add fd_poll_{recv,send} for use when explicit polling is required
11370    - MEDIUM: connection: add definitions for dual polling mechanisms
11371    - MEDIUM: connection: make use of the new polling functions
11372    - MAJOR: make use of conn_{data|sock}_{poll|stop|want}* in connection handlers
11373    - MEDIUM: checks: don't use FD_WAIT_* anymore
11374    - MINOR: fd: get rid of FD_WAIT_*
11375    - MEDIUM: stream_interface: offer a generic function for connection updates
11376    - MEDIUM: stream-interface: offer a generic chk_rcv function for connections
11377    - MEDIUM: stream-interface: add a snd_buf() callback to sock_ops
11378    - MEDIUM: stream-interface: provide a generic stream_int_chk_snd_conn() function
11379    - MEDIUM: stream-interface: provide a generic si_conn_send_cb callback
11380    - MEDIUM: stream-interface: provide a generic stream_sock_read0() function
11381    - REORG/MAJOR: use "struct channel" instead of "struct buffer"
11382    - REORG/MAJOR: extract "struct buffer" from "struct channel"
11383    - MINOR: connection: provide conn_{data|sock}_{read0|shutw} functions
11384    - REORG: sock_raw: rename the files raw_sock*
11385    - MAJOR: raw_sock: extract raw_sock_to_buf() from raw_sock_read()
11386    - MAJOR: raw_sock: temporarily disable splicing
11387    - MINOR: stream-interface: add an rcv_buf callback to sock_ops
11388    - REORG: stream-interface: move sock_raw_read() to si_conn_recv_cb()
11389    - MAJOR: connection: split the send call into connection and stream interface
11390    - MAJOR: stream-interface: restore splicing mechanism
11391    - MAJOR: stream-interface: make conn_notify_si() more robust
11392    - MEDIUM: proxy-proto: don't use buffer flags in conn_si_send_proxy()
11393    - MAJOR: stream-interface: don't commit polling changes in every callback
11394    - MAJOR: stream-interface: fix splice not to call chk_snd by itself
11395    - MEDIUM: stream-interface: don't remove WAIT_DATA when a handshake is in progress
11396    - CLEANUP: connection: split sock_ops into data_ops, app_cp and si_ops
11397    - REORG: buffers: split buffers into chunk,buffer,channel
11398    - MAJOR: channel: remove the BF_OUT_EMPTY flag
11399    - REORG: buffer: move buffer_flush, b_adv and b_rew to buffer.h
11400    - MINOR: channel: rename bi_full to channel_full as it checks the whole channel
11401    - MINOR: buffer: provide a new buffer_full() function
11402    - MAJOR: channel: stop relying on BF_FULL to take action
11403    - MAJOR: channel: remove the BF_FULL flag
11404    - REORG: channel: move buffer_{replace,insert_line}* to buffer.{c,h}
11405    - CLEANUP: channel: usr CF_/CHN_ prefixes instead of BF_/BUF_
11406    - CLEANUP: channel: use "channel" instead of "buffer" in function names
11407    - REORG: connection: move the target pointer from si to connection
11408    - MAJOR: connection: move the addr field from the stream_interface
11409    - MEDIUM: stream_interface: remove CAP_SPLTCP/CAP_SPLICE flags
11410    - MEDIUM: proto_tcp: remove any dependence on stream_interface
11411    - MINOR: tcp: replace tcp_src_to_stktable_key with addr_to_stktable_key
11412    - MEDIUM: connection: add an ->init function to data layer
11413    - MAJOR: session: introduce embryonic sessions
11414    - MAJOR: connection: make the PROXY decoder a handshake handler
11415    - CLEANUP: frontend: remove the old proxy protocol decoder
11416    - MAJOR: connection: rearrange the polling flags.
11417    - MEDIUM: connection: only call tcp_connect_probe when nothing was attempted yet
11418    - MEDIUM: connection: complete the polling cleanups
11419    - MEDIUM: connection: avoid calling handshakes when polling is required
11420    - MAJOR: stream_interface: continue to update data polling flags during handshakes
11421    - CLEANUP: fd: remove fdtab->flags
11422    - CLEANUP: fdtab: flatten the struct and merge the spec struct with the rest
11423    - CLEANUP: includes: fix includes for a number of users of fd.h
11424    - MINOR: ssl: disable TCP quick-ack by default on SSL listeners
11425    - MEDIUM: config: add a "ciphers" keyword to set SSL cipher suites
11426    - MEDIUM: config: add "nosslv3" and "notlsv1" on bind and server lines
11427    - BUG: ssl: mark the connection as waiting for an SSL connection during the handshake
11428    - BUILD: http: rename error_message http_error_message to fix conflicts on RHEL
11429    - BUILD: ssl: fix shctx build on RHEL with futex
11430    - BUILD: include sys/socket.h to fix build failure on FreeBSD
11431    - BUILD: fix build error without SSL (ssl_cert)
11432    - BUILD: ssl: use MAP_ANON instead of MAP_ANONYMOUS
11433    - BUG/MEDIUM: workaround an eglibc bug which truncates the pidfiles when nbproc > 1
11434    - MEDIUM: config: support per-listener backlog and maxconn
11435    - MINOR: session: do not send an HTTP/500 error on SSL sockets
11436    - MEDIUM: config: implement maxsslconn in the global section
11437    - BUG: tcp: close socket fd upon connect error
11438    - MEDIUM: connection: improve error handling around the data layer
11439    - MINOR: config: make the tasks "nice" value configurable on "bind" lines.
11440    - BUILD: shut a gcc warning introduced by commit 269ab31
11441    - MEDIUM: config: centralize handling of SSL config per bind line
11442    - BUILD: makefile: report USE_OPENSSL status in build options
11443    - BUILD: report openssl build settings in haproxy -vv
11444    - MEDIUM: ssl: add sample fetches for is_ssl, ssl_has_sni, ssl_sni_*
11445    - DOC: add a special acknowledgement for the stud project
11446    - DOC: add missing SSL options for servers and listeners
11447    - BUILD: automatically add -lcrypto for SSL
11448    - DOC: add some info about openssl build in the README
11449
114502012/06/04 : 1.5-dev11
11451    - BUG/MEDIUM: option forwardfor if-none doesn't work with some configurations
11452    - BUG/MAJOR: trash must always be the size of a buffer
11453    - DOC: fix minor regex example issue and improve doc on stats
11454    - MINOR: stream_interface: add a pointer to the listener for TARG_TYPE_CLIENT
11455    - MEDIUM: protocol: add a pointer to struct sock_ops to the listener struct
11456    - MINOR: checks: add on-marked-up option
11457    - MINOR: balance uri: added 'whole' parameter to include query string in hash calculation
11458    - MEDIUM: stream_interface: remove the si->init
11459    - MINOR: buffers: add a rewind function
11460    - BUG/MAJOR: fix regression on content-based hashing and http-send-name-header
11461    - MAJOR: http: stop using msg->sol outside the parsers
11462    - CLEANUP: http: make it more obvious that msg->som is always null outside of chunks
11463    - MEDIUM: http: get rid of msg->som which is not used anymore
11464    - MEDIUM: http: msg->sov and msg->sol will never wrap
11465    - BUG/MAJOR: checks: don't call set_server_status_* when no LB algo is set
11466    - BUG/MINOR: stop connect timeout when connect succeeds
11467    - REORG: move the send-proxy code to tcp_connect_write()
11468    - REORG/MINOR: session: detect the TCP monitor checks at the protocol accept
11469    - MINOR: stream_interface: introduce a new "struct connection" type
11470    - REORG/MINOR: stream_interface: move si->fd to struct connection
11471    - REORG/MEDIUM: stream_interface: move applet->state and private to connection
11472    - MINOR: stream_interface: add a data channel close function
11473    - MEDIUM: stream_interface: call si_data_close() before releasing the si
11474    - MINOR: peers: use the socket layer operations from the peer instead of sock_raw
11475    - BUG/MINOR: checks: expire on timeout.check if smaller than timeout.connect
11476    - MINOR: add a new function call tracer for debugging purposes
11477    - BUG/MINOR: perform_http_redirect also needs to rewind the buffer
11478    - BUG/MAJOR: b_rew() must pass a signed offset to b_ptr()
11479    - BUG/MEDIUM: register peer sync handler in the proper order
11480    - BUG/MEDIUM: buffers: fix bi_putchr() to correctly advance the pointer
11481    - BUG/MINOR: fix option httplog validation with TCP frontends
11482    - BUG/MINOR: log: don't report logformat errors in backends
11483    - REORG/MINOR: use dedicated proxy flags for the cookie handling
11484    - BUG/MINOR: config: do not report twice the incompatibility between cookie and non-http
11485    - MINOR: http: add support for "httponly" and "secure" cookie attributes
11486    - BUG/MEDIUM: ensure that unresolved arguments are freed exactly once
11487    - BUG/MINOR: commit 196729ef used wrong condition resulting in freeing constants
11488    - MEDIUM: stats: add support for soft stop/soft start in the admin interface
11489    - MEDIUM: stats: add the ability to kill sessions from the admin interface
11490    - BUILD: add support for linux kernels >= 2.6.28
11491
114922012/05/14 : 1.5-dev10
11493    - BUG/MINOR: stats admin: "Unexpected result" was displayed unconditionally
11494    - BUG/MAJOR: acl: http_auth_group() must not accept any user from the userlist
11495    - CLEANUP: auth: make the code build again with DEBUG_AUTH
11496    - BUG/MEDIUM: config: don't crash at config load time on invalid userlist names
11497    - REORG: use the name sock_raw instead of stream_sock
11498    - MINOR: stream_interface: add a client target : TARG_TYPE_CLIENT
11499    - BUG/MEDIUM: stream_interface: restore get_src/get_dst
11500    - CLEANUP: sock_raw: remove last references to stream_sock
11501    - CLEANUP: stream_interface: stop exporting socket layer functions
11502    - MINOR: stream_interface: add an init callback to sock_ops
11503    - MEDIUM: stream_interface: derive the socket operations from the target
11504    - MAJOR: fd: remove the need for the socket layer to recheck the connection
11505    - MINOR: session: call the socket layer init function when a session establishes
11506    - MEDIUM: session: add support for tunnel timeouts
11507    - MINOR: standard: add a new debug macro : fddebug()
11508    - CLEANUP: fd: remove unused cb->b pointers in the struct fdtab
11509    - OPTIM: proto_http: don't enable quick-ack on empty buffers
11510    - OPTIM/MAJOR: ev_sepoll: process spec events after polled events
11511    - OPTIM/MEDIUM: stream_interface: add a new SI_FL_NOHALF flag
11512
115132012/05/08 : 1.5-dev9
11514    - MINOR: Add release callback to si_applet
11515    - CLEANUP: Fix some minor typos
11516    - MINOR: Add TO/FROM_SET flags to struct stream_interface
11517    - CLEANUP: Fix some minor whitespace issues
11518    - MINOR: stats admin: allow unordered parameters in POST requests
11519    - CLEANUP: fix typo in findserver() log message
11520    - MINOR: stats admin: use the backend id instead of its name in the form
11521    - MINOR: stats admin: reduce memcmp()/strcmp() calls on status codes
11522    - DOC: cleanup indentation, alignment, columns and chapters
11523    - DOC: fix some keywords arguments documentation
11524    - MINOR: cli: display the 4 IP addresses and ports on "show sess XXX"
11525    - BUG/MAJOR: log: possible segfault with logformat
11526    - MEDIUM: log: split of log_format generation
11527    - MEDIUM: log: New format-log flags: %Fi %Fp %Si %Sp %Ts %rt %H %pid
11528    - MEDIUM: log: Unique ID
11529    - MINOR: log: log-format: usable without httplog and tcplog
11530    - BUG/MEDIUM: balance source did not properly hash IPv6 addresses
11531    - MINOR: contrib/iprange: add a network IP range to mask converter
11532    - MEDIUM: session: implement the "use-server" directive
11533    - MEDIUM: log: add a new cookie flag 'U' to report situations where cookie is not used
11534    - MEDIUM: http: make extract_cookie_value() iterate over cookie values
11535    - MEDIUM: http: add cookie and scookie ACLs
11536    - CLEANUP: lb_first: add reference to a paper describing the original idea
11537    - MEDIUM: stream_sock: add a get_src and get_dst callback and remove SN_FRT_ADDR_SET
11538    - BUG/MINOR: acl: req_ssl_sni would randomly fail if a session ID is present
11539    - BUILD: http: make extract_cookie_value() return an int not size_t
11540    - BUILD: http: stop gcc-4.1.2 from complaining about possibly uninitialized values
11541    - CLEANUP: http: message parser must ignore HTTP_MSG_ERROR
11542    - MINOR: standard: add a memprintf() function to build formatted error messages
11543    - CLEANUP: remove a few warning about unchecked return values in debug code
11544    - MEDIUM: move message-related flags from transaction to message
11545    - DOC: add a diagram to explain how circular buffers work
11546    - MAJOR: buffer rework: replace ->send_max with ->o
11547    - MAJOR: buffer: replace buf->l with buf->{o+i}
11548    - MINOR: buffers: provide simple pointer normalization functions
11549    - MINOR: buffers: remove unused function buffer_contig_data()
11550    - MAJOR: buffers: replace buf->w with buf->p - buf->o
11551    - MAJOR: buffers: replace buf->r with buf->p + buf->i
11552    - MAJOR: http: move buffer->lr to http_msg->next
11553    - MAJOR: http: change msg->{som,col,sov,eoh} to be relative to buffer origin
11554    - CLEANUP: http: remove unused http_msg->col
11555    - MAJOR: http: turn http_msg->eol to a buffer-relative offset
11556    - MEDIUM: http: add a pointer to the buffer in http_msg
11557    - MAJOR: http: make http_msg->sol relative to buffer's origin
11558    - MEDIUM: http: http_send_name_header: remove references to msg and buffer
11559    - MEDIUM: http: remove buffer arg in a few header manipulation functions
11560    - MEDIUM: http: remove buffer arg in http_capture_bad_message
11561    - MEDIUM: http: remove buffer arg in http_msg_analyzer
11562    - MEDIUM: http: remove buffer arg in http_upgrade_v09_to_v10
11563    - MEDIUM: http: remove buffer arg in http_buffer_heavy_realign
11564    - MEDIUM: http: remove buffer arg in chunk parsing functions
11565    - MINOR: http: remove useless wrapping checks in http_msg_analyzer
11566    - MEDIUM: buffers: fix unsafe use of buffer_ignore at some places
11567    - MEDIUM: buffers: add new pointer wrappers and get rid of almost all buffer_wrap_add calls
11568    - MEDIUM: buffers: implement b_adv() to advance a buffer's pointer
11569    - MEDIUM: buffers: rename a number of buffer management functions
11570    - MEDIUM: http: add a prefetch function for ACL pattern fetch
11571    - MEDIUM: http: make all ACL fetch function use acl_prefetch_http()
11572    - BUG/MINOR: http_auth: ACLs are volatile, not permanent
11573    - MEDIUM: http/acl: merge all request and response ACL fetches of headers and cookies
11574    - MEDIUM: http/acl: make acl_fetch_hdr_{ip,val} rely on acl_fetch_hdr()
11575    - MEDIUM: add a new typed argument list parsing framework
11576    - MAJOR: acl: make use of the new argument parsing framework
11577    - MAJOR: acl: store the ACL argument types in the ACL keyword declaration
11578    - MEDIUM: acl: acl_find_target() now resolves arguments based on their types
11579    - MAJOR: acl: make acl_find_targets also resolve proxy names at config time
11580    - MAJOR: acl: ensure that implicit table and proxies are valid
11581    - MEDIUM: acl: remove unused tests for missing args when args are mandatory
11582    - MEDIUM: pattern: replace type pattern_arg with type arg
11583    - MEDIUM: pattern: get rid of arg_i in all functions making use of arguments
11584    - MEDIUM: pattern: use the standard arg parser
11585    - MEDIUM: pattern: add an argument validation callback to pattern descriptors
11586    - MEDIUM: pattern: report the precise argument parsing error when known.
11587    - MEDIUM: acl: remove the ACL_TEST_F_NULL_MATCH flag
11588    - MINOR: pattern: add a new 'sample' type to store fetched data
11589    - MEDIUM: pattern: add new sample types to replace pattern types
11590    - MAJOR: acl: make use of the new sample struct and get rid of acl_test
11591    - MEDIUM: pattern/acl: get rid of temp_pattern in ACLs
11592    - MEDIUM: acl: get rid of the SET_RES flags
11593    - MEDIUM: get rid of SMP_F_READ_ONLY and SMP_F_MUST_FREE
11594    - MINOR: pattern: replace struct pattern with struct sample
11595    - MEDIUM: pattern: integrate pattern_data into sample and use sample everywhere
11596    - MEDIUM: pattern: retrieve the sample type in the sample, not in the keyword description
11597    - MEDIUM: acl/pattern: switch rdp_cookie functions stack up-down
11598    - MEDIUM: acl: replace acl_expr with args in acl fetch_* functions
11599    - MINOR: tcp: replace acl_fetch_rdp_cookie with smp_fetch_rdp_cookie
11600    - MEDIUM: acl/pattern: use the same direction scheme
11601    - MEDIUM: acl/pattern: start merging common sample fetch functions
11602    - MEDIUM: pattern: ensure that sample types always cast into other types.
11603    - MEDIUM: acl/pattern: factor out the src/dst address fetches
11604    - MEDIUM: acl: implement payload and payload_lv
11605    - CLEANUP: pattern: ensure that payload and payload_lv always stay in the buffer
11606    - MINOR: stick_table: centralize the handling of empty keys
11607    - MINOR: pattern: centralize handling of unstable data in pattern_process()
11608    - MEDIUM: pattern: use smp_fetch_rdp_cookie instead of the pattern specific version
11609    - MINOR: acl: set SMP_OPT_ITERATE on fetch functions
11610    - MINOR: acl: add a val_args field to keywords
11611    - MINOR: proto_tcp: validate arguments of payload and payload_lv ACLs
11612    - MEDIUM: http: merge acl and pattern header fetch functions
11613    - MEDIUM: http: merge ACL and pattern cookie fetches into a single one
11614    - MEDIUM: acl: report parsing errors to the caller
11615    - MINOR: arg: improve error reporting on invalid arguments
11616    - MINOR: acl: report errors encountered when loading patterns from files
11617    - MEDIUM: acl: extend the pattern parsers to report meaningful errors
11618    - REORG: use the name "sample" instead of "pattern" to designate extracted data
11619    - REORG: rename "pattern" files
11620    - MINOR: acl: add types to ACL patterns
11621    - MINOR: standard: add an IPv6 parsing function (str62net)
11622    - MEDIUM: acl: support IPv6 address matching
11623    - REORG: stream_interface: create a struct sock_ops to hold socket operations
11624    - REORG/MEDIUM: move protocol->{read,write} to sock_ops
11625    - REORG/MEDIUM: stream_interface: initialize socket ops from descriptors
11626    - REORG/MEDIUM: replace stream interface protocol functions by a proto pointer
11627    - REORG/MEDIUM: move the default accept function from sockstream to protocols.c
11628    - MEDIUM: proto_tcp: remove src6 and dst6 pattern fetch methods
11629    - BUG/MINOR: http: error snapshots are wrong if buffer wraps
11630    - BUG/MINOR: http: ensure that msg->err_pos is always relative to buf->p
11631    - MEDIUM: http: improve error capture reports
11632    - MINOR: acl: add the cook_val() match to match a cookie against an integer
11633    - BUG/MEDIUM: send_proxy: fix initialisation of send_proxy_ofs
11634    - MEDIUM: memory: add the ability to poison memory at run time
11635    - BUG/MEDIUM: log: ensure that unique_id is properly initialized
11636    - MINOR: cfgparse: use a common errmsg pointer for all parsers
11637    - MEDIUM: cfgparse: make backend_parse_balance() use memprintf to report errors
11638    - MEDIUM: cfgparse: use the new error reporting framework for remaining cfg_keywords
11639    - MINOR: http: replace http_message_realign() with  buffer_slow_realign()
11640
116412012/03/26 : 1.5-dev8
11642    - MINOR: patch for minor typo (ressources/resources)
11643    - MEDIUM: http: add support for sending the server's name in the outgoing request
11644    - DOC: mention that default checks are TCP connections
11645    - BUG/MINOR: fix options forwardfor if-none when an alternative header name is specified
11646    - CLEANUP: Make check_statuses, analyze_statuses and process_chk static
11647    - CLEANUP: Fix HCHK spelling errors
11648    - BUG/MINOR: fix typo in processing of http-send-name-header
11649    - MEDIUM: log: Use linked lists for loggers
11650    - BUILD: fix declaration inside a scope block
11651    - REORG: log: split send_log function
11652    - MINOR: config: Parse the string of the log-format config keyword
11653    - MINOR: add ultoa, ulltoa, ltoa, lltoa implementations
11654    - MINOR: Date and time fonctions that don't use snprintf
11655    - MEDIUM: log: make http_sess_log use log_format
11656    - DOC: log-format documentation
11657    - MEDIUM: log: use log_format for mode tcplog
11658    - MEDIUM: log-format: backend source address %Bi %Bp
11659    - BUG/MINOR: log-format: fix %o flag
11660    - BUG/MEDIUM: bad length in log_format and __send_log
11661    - MINOR: logformat %st is signed
11662    - BUILD/MINOR: fix the source URL in the spec file
11663    - DOC: acl is http_first_req, not http_req_first
11664    - BUG/MEDIUM: don't trim last spaces from headers consisting only of spaces
11665    - MINOR: acl: add new matches for header/path/url length
11666    - BUILD: halog: make halog build on solaris
11667    - BUG/MINOR: don't use a wrong port when connecting to a server with mapped ports
11668    - MINOR: remove the client/server side distinction in SI addresses
11669    - MINOR: halog: add support for matching queued requests
11670    - DOC: indicate that cookie "prefix" and "indirect" should not be mixed
11671    - OPTIM/MINOR: move struct sockaddr_storage to the tail of structs
11672    - OPTIM/MINOR: make it possible to change pipe size (tune.pipesize)
11673    - BUILD/MINOR: silent a build warning in src/pipe.c (fcntl)
11674    - OPTIM/MINOR: move the hdr_idx pools out of the proxy struct
11675    - MEDIUM: tune.http.maxhdr makes it possible to configure the maximum number of HTTP headers
11676    - BUG/MINOR: fix a segfault when parsing a config with undeclared peers
11677    - CLEANUP: rename possibly confusing struct field "tracked"
11678    - BUG/MEDIUM: checks: fix slowstart behaviour when server tracking is in use
11679    - MINOR: config: tolerate server "cookie" setting in non-HTTP mode
11680    - MEDIUM: buffers: add some new primitives and rework existing ones
11681    - BUG: buffers: don't return a negative value on buffer_total_space_res()
11682    - MINOR: buffers: make buffer_pointer() support negative pointers too
11683    - CLEANUP: kill buffer_replace() and use an inline instead
11684    - BUG: tcp: option nolinger does not work on backends
11685    - CLEANUP: ebtree: remove a few annoying signedness warnings
11686    - CLEANUP: ebtree: clarify licence and update to 6.0.6
11687    - CLEANUP: ebtree: remove 4-year old harmless typo in duplicates insertion code
11688    - CLEANUP: ebtree: remove another typo, a wrong initialization in insertion code
11689    - BUG: ebtree: ebst_lookup() could return the wrong entry
11690    - OPTIM: stream_sock: reduce the amount of in-flight spliced data
11691    - OPTIM: stream_sock: save a failed recv syscall when splice returns EAGAIN
11692    - MINOR: acl: add support for TLS server name matching using SNI
11693    - BUG: http: re-enable TCP quick-ack upon incomplete HTTP requests
11694    - BUG: proto_tcp: don't try to bind to a foreign address if sin_family is unknown
11695    - MINOR: pattern: export the global temporary pattern
11696    - CLEANUP: patterns: get rid of pattern_data_setstring()
11697    - MEDIUM: acl: use temp_pattern to store fetched information in the "method" match
11698    - MINOR: acl: include pattern.h to make pattern migration more transparent
11699    - MEDIUM: pattern: change the pattern data integer from unsigned to signed
11700    - MEDIUM: acl: use temp_pattern to store any integer-type information
11701    - MEDIUM: acl: use temp_pattern to store any address-type information
11702    - CLEANUP: acl: integer part of acl_test is not used anymore
11703    - MEDIUM: acl: use temp_pattern to store any string-type information
11704    - CLEANUP: acl: remove last data fields from the acl_test struct
11705    - MEDIUM: http: replace get_ip_from_hdr2() with http_get_hdr()
11706    - MEDIUM: patterns: the hdr() pattern is now of type string
11707    - DOC: add minimal documentation on how ACLs work internally
11708    - DOC: add a coding-style file
11709    - OPTIM: halog: keep a fast path for the lines-count only
11710    - CLEANUP: silence a warning when building on sparc
11711    - BUG: http: tighten the list of allowed characters in a URI
11712    - MEDIUM: http: block non-ASCII characters in URIs by default
11713    - DOC: add some documentation from RFC3986 about URI format
11714    - BUG/MINOR: cli: correctly remove the whole table on "clear table"
11715    - BUG/MEDIUM: correctly disable servers tracking another disabled servers.
11716    - BUG/MEDIUM: zero-weight servers must not dequeue requests from the backend
11717    - MINOR: halog: add some help on the command line
11718    - BUILD: fix build error on FreeBSD
11719    - BUG: fix double free in peers config error path
11720    - MEDIUM: improve config check return codes
11721    - BUILD: make it possible to look for pcre in the default system paths
11722    - MINOR: config: emit a warning when 'default_backend' masks servers
11723    - MINOR: backend: rework the LC definition to support other connection-based algos
11724    - MEDIUM: backend: add the 'first' balancing algorithm
11725    - BUG: fix httplog trailing LF
11726    - MEDIUM: increase chunk-size limit to 2GB-1
11727    - BUG: queue: fix dequeueing sequence on HTTP keep-alive sessions
11728    - BUG: http: disable TCP delayed ACKs when forwarding content-length data
11729    - BUG: checks: fix server maintenance exit sequence
11730    - BUG/MINOR: stream_sock: don't remove BF_EXPECT_MORE and BF_SEND_DONTWAIT on partial writes
11731    - DOC: enumerate valid status codes for "observe layer7"
11732    - MINOR: buffer: switch a number of buffer args to const
11733    - CLEANUP: silence signedness warning in acl.c
11734    - BUG: stream_sock: si->release was not called upon shutw()
11735    - MINOR: log: use "%ts" to log term status only and "%tsc" to log with cookie
11736    - BUG/CRITICAL: log: fix risk of crash in development snapshot
11737    - BUG/MAJOR: possible crash when using capture headers on TCP frontends
11738    - MINOR: config: disable header captures in TCP mode and complain
11739
117402011/09/10 : 1.5-dev7
11741    - [BUG] fix binary stick-tables
11742    - [MINOR] http: *_dom matching header functions now also split on ":"
11743    - [BUG] checks: fix support of Mysqld >= 5.5 for mysql-check
11744    - [MINOR] acl: add srv_conn acl to count connections on a     specific backend server
11745    - [MINOR] check: add redis check support
11746    - [DOC] small fixes to clearly distinguish between keyword     and variables
11747    - [MINOR] halog: add support for termination code matching (-tcn/-TCN)
11748    - [DOC] Minor spelling fixes and grammatical enhancements
11749    - [CLEANUP] dumpstats: make symbols static where possible
11750    - [MINOR] Break out dumping table
11751    - [MINOR] Break out processing of clear table
11752    - [MINOR] Allow listing of stick table by key
11753    - [MINOR] Break out all stick table socat command parsing
11754    - [MINOR] More flexible clearing of stick table
11755    - [MINOR] Allow showing and clearing by key of ipv6 stick tables
11756    - [MINOR] Allow showing and clearing by key of integer stick tables
11757    - [MINOR] Allow showing and clearing by key of string stick tables
11758    - [CLEANUP] Remove assigned but unused variables
11759    - [CLEANUP] peers.h: fix declarations
11760    - [CLEANUP] session.c: Make functions static where possible
11761    - [MINOR] Add active connection list to server
11762    - [MINOR] Allow shutdown of sessions when a server becomes unavailable
11763    - [MINOR] Add down termination condition
11764    - [MINOR] Make appsess{,ion}_refresh static
11765    - [MINOR] Add rdp_cookie pattern fetch function
11766    - [CLEANUP] Remove unnecessary casts
11767    - [MINOR] Add non-stick server option
11768    - [MINOR] Consistently use error in tcp_parse_tcp_req()
11769    - [MINOR] Consistently free expr on error in cfg_parse_listen()
11770    - [MINOR] Free rdp_cookie_name on denint()
11771    - [MINOR] Free tcp rules on denint()
11772    - [MINOR] Free stick table pool on denint()
11773    - [MINOR] Free stick rules on denint()
11774    - [MEDIUM] Fix stick-table replication on soft-restart
11775    - [MEDIUM] Correct ipmask() logic
11776    - [MINOR] Correct type in table dump examples
11777    - [MINOR] Fix build error in stream_int_register_handler()
11778    - [MINOR] Use DPRINTF in assign_server()
11779    - [BUG] checks: http-check expect could fail a check on multi-packet responses
11780    - [DOC] fix minor typo in the "dispatch" doc
11781    - [BUG] proto_tcp: fix address binding on remote source
11782    - [MINOR] http: don't report the "haproxy" word on the monitoring response
11783    - [REORG] http: move HTTP error codes back to proto_http.h
11784    - [MINOR] http: make the "HTTP 200" status code configurable.
11785    - [MINOR] http: partially revert the chunking optimization for now
11786    - [MINOR] stream_sock: always clear BF_EXPECT_MORE upon complete transfer
11787    - [CLEANUP] stream_sock: remove unneeded FL_TCP and factor out test
11788    - [MEDIUM] http: add support for "http-no-delay"
11789    - [OPTIM] http: optimize chunking again in non-interactive mode
11790    - [OPTIM] stream_sock: avoid fast-forwarding of partial data
11791    - [OPTIM] stream_sock: don't use splice on too small payloads
11792    - [MINOR] config: make it possible to specify a cookie even without a server
11793    - [BUG] stats: support url-encoded forms
11794    - [MINOR] config: automatically compute a default fullconn value
11795    - [CLEANUP] config: remove some left-over printf debugging code from previous patch
11796    - [DOC] add missing entry or stick store-response
11797    - [MEDIUM] http: add support for 'cookie' and 'set-cookie' patterns
11798    - [BUG] halog: correctly handle truncated last line
11799    - [MINOR] halog: make SKIP_CHAR stop on field delimiters
11800    - [MINOR] halog: add support for HTTP log matching (-H)
11801    - [MINOR] halog: gain back performance before SKIP_CHAR fix
11802    - [OPTIM] halog: cache some common fields positions
11803    - [OPTIM] halog: check once for correct line format and reuse the pointer
11804    - [OPTIM] halog: remove many 'if' by using a function pointer for the filters
11805    - [OPTIM] halog: remove support for tab delimiters in input data
11806    - [BUG] session: risk of crash on out of memory (1.5-dev regression)
11807    - [MINOR] session: try to emit a 500 response on memory allocation errors
11808    - [OPTIM] stream_sock: reduce the default number of accepted connections at once
11809    - [BUG] stream_sock: disable listener when system resources are exhausted
11810    - [MEDIUM] proxy: add a PAUSED state to listeners and move socket tricks out of proxy.c
11811    - [BUG] stream_sock: ensure orphan listeners don't accept too many connections
11812    - [MINOR] listeners: add listen_full() to mark a listener full
11813    - [MINOR] listeners: add support for queueing resource limited listeners
11814    - [MEDIUM] listeners: put listeners in queue upon resource shortage
11815    - [MEDIUM] listeners: queue proxy-bound listeners at the proxy's
11816    - [MEDIUM] listeners: don't stop proxies when global maxconn is reached
11817    - [MEDIUM] listeners: don't change listeners states anymore in maintain_proxies
11818    - [CLEANUP] proxy: rename a few proxy states (PR_STIDLE and PR_STRUN)
11819    - [MINOR] stats: report a "WAITING" state for sockets waiting for resource
11820    - [MINOR] proxy: make session rate-limit more accurate
11821    - [MINOR] sessions: only wake waiting listeners up if rate limit is OK
11822    - [BUG] proxy: peers must only be stopped once, not upon every call to maintain_proxies
11823    - [CLEANUP] proxy: merge maintain_proxies() operation inside a single loop
11824    - [MINOR] task: new function task_schedule() to schedule a wake up
11825    - [MAJOR] proxy: finally get rid of maintain_proxies()
11826    - [BUG] proxy: stats frontend and peers were missing many initializers
11827    - [MEDIUM] listeners: add a global listener management task
11828    - [MINOR] proxy: make findproxy() return proxies from numeric IDs too
11829    - [DOC] fix typos, "#" is a sharp, not a dash
11830    - [MEDIUM] stats: add support for changing frontend's maxconn at runtime
11831    - [MEDIUM] checks: group health checks methods by values and save option bits
11832    - [MINOR] session-counters: add the ability to clear the counters
11833    - [BUG] check: http-check expect + regex would crash in defaults section
11834    - [MEDIUM] http: make x-forwarded-for addition conditional
11835    - [REORG] build: move syscall redefinition to specific places
11836    - [CLEANUP] update the year in the copyright banner
11837    - [BUG] possible crash in 'show table' on stats socket
11838    - [BUG] checks: use the correct destination port for sending checks
11839    - [BUG] backend: risk of picking a wrong port when mapping is used with crossed families
11840    - [MINOR] make use of set_host_port() and get_host_port() to get rid of family mismatches
11841    - [DOC] fixed a few "sensible" -> "sensitive" errors
11842    - [MINOR] make use of addr_to_str() and get_host_port() to replace many inet_ntop()
11843    - [BUG] http: trailing white spaces must also be trimmed after headers
11844    - [MINOR] stats: display "<NONE>" instead of the frontend name when unknown
11845    - [MINOR] http: take a capture of too large requests and responses
11846    - [MINOR] http: take a capture of truncated responses
11847    - [MINOR] http: take a capture of bad content-lengths.
11848    - [DOC] add a few old and uncommitted docs
11849    - [CLEANUP] cfgparse: fix reported options for the "bind" keyword
11850    - [MINOR] halog: add -hs/-HS to filter by HTTP status code range
11851    - [MINOR] halog: support backslash-escaped quotes
11852    - [CLEANUP] remove dirty left-over of a debugging message
11853    - [MEDIUM] stats: disable complex socket reservation for stats socket
11854    - [CLEANUP] remove a useless test in manage_global_listener_queue()
11855    - [MEDIUM] stats: add the "set maxconn" setting to the command line interface
11856    - [MEDIUM] add support for global.maxconnrate to limit the per-process conn rate.
11857    - [MINOR] stats: report the current and max global connection rates
11858    - [MEDIUM] stats: add the ability to adjust the global maxconnrate
11859    - [BUG] peers: don't pre-allocate 65000 connections to each peer
11860    - [MEDIUM] don't limit peers nor stats socket to maxconn nor maxconnrate
11861    - [BUG] peers: the peer frontend must not emit any log
11862    - [CLEANUP] proxy: make pause_proxy() perform the required controls and emit the logs
11863    - [BUG] peers: don't keep a peers section which has a NULL frontend
11864    - [BUG] peers: ensure the peers are resumed if they were paused
11865    - [MEDIUM] stats: add the ability to enable/disable/shutdown a frontend at runtime
11866    - [MEDIUM] session: make session_shutdown() an independant function
11867    - [MEDIUM] stats: offer the possibility to kill a session from the CLI
11868    - [CLEANUP] stats: centralize tests for backend/server inputs on the CLI
11869    - [MEDIUM] stats: offer the possibility to kill sessions by server
11870    - [MINOR] halog: do not consider byte 0x8A as end of line
11871    - [MINOR] frontend: ensure debug message length is always initialized
11872    - [OPTIM] halog: make fgets parse more bytes by blocks
11873    - [OPTIM] halog: add assembly version of the field lookup code
11874    - [MEDIUM] poll: add a measurement of idle vs work time
11875    - [CLEANUP] startup: report only the basename in the usage message
11876    - [MINOR] startup: add an option to change to a new directory
11877    - [OPTIM] task: don't scan the run queue if we know it's empty
11878    - [BUILD] stats: stdint is not present on solaris
11879    - [DOC] update the README file to reflect new naming rules for patches
11880    - [MINOR] stats: report the number of requests intercepted by the frontend
11881    - [DOC] update ROADMAP file
11882
118832011/04/08 : 1.5-dev6
11884    - [BUG] stream_sock: use get_addr_len() instead of sizeof() on sockaddr_storage
11885    - [BUG] TCP source tracking was broken with IPv6 changes
11886    - [BUG] stick-tables did not work when converting IPv6 to IPv4
11887    - [CRITICAL] fix risk of crash when dealing with space in response cookies
11888
118892011/03/29 : 1.5-dev5
11890    - [BUG] standard: is_addr return value for IPv4 was inverted
11891    - [MINOR] update comment about IPv6 support for server
11892    - [MEDIUM] use getaddrinfo to resolve names if gethostbyname fail
11893    - [DOC] update IPv6 support for bind
11894    - [DOC] document IPv6 support for server
11895    - [DOC] fix a minor typo
11896    - [MEDIUM] IPv6 support for syslog
11897    - [DOC] document IPv6 support for syslog
11898    - [MEDIUM] IPv6 support for stick-tables
11899    - [DOC] document IPv6 support for stick-tables
11900    - [DOC] update ROADMAP file
11901    - [BUG] session: src_conn_cur was returning src_conn_cnt instead
11902    - [MINOR] frontend: add a make_proxy_line function
11903    - [MEDIUM] stream_sock: add support for sending the proxy protocol header line
11904    - [MEDIUM] server: add support for the "send-proxy" option
11905    - [DOC] update the spec on the proxy protocol
11906    - [BUILD] proto_tcp: fix build issue with CTTPROXY
11907    - [DOC] update ROADMAP file
11908    - [MEDIUM] config: rework the IPv4/IPv6 address parser to support host-only addresses
11909    - [MINOR] cfgparse: better report wrong listening addresses and make use of str2sa_range
11910    - [BUILD] add the USE_GETADDRINFO build option
11911    - [TESTS] provide a test case for various address formats
11912    - [BUG] session: conn_retries was not always initialized
11913    - [BUG] log: retrieve the target from the session, not the SI
11914    - [BUG] http: fix possible incorrect forwarded wrapping chunk size (take 2)
11915    - [MINOR] tools: add two macros MID_RANGE and MAX_RANGE
11916    - [BUG] http: fix content-length handling on 32-bit platforms
11917    - [OPTIM] buffers: uninline buffer_forward()
11918    - [BUG] stream_sock: fix handling for server side PROXY protocol
11919    - [MINOR] acl: add support for table_cnt and table_avl matches
11920    - [DOC] update ROADMAP file
11921
119222011/03/13 : 1.5-dev4
11923    - [MINOR] cfgparse: Check whether the path given for the stats socket actually fits into the sockaddr_un structure to avoid truncation.
11924    - [MINOR] unix sockets : inherits the backlog size from the listener
11925    - [CLEANUP] unix sockets : move create_uxst_socket() in uxst_bind_listener()
11926    - [DOC] fix a minor typo
11927    - [DOC] fix ignore-persist documentation
11928    - [MINOR] add warnings on features not compatible with multi-process mode
11929    - [BUG] http: fix http-pretend-keepalive and httpclose/tunnel mode
11930    - [MINOR] stats: add support for several packets in stats admin
11931    - [BUG] stats: admin commands must check the proxy state
11932    - [BUG] stats: admin web interface must check the proxy state
11933    - [MINOR] http: add pattern extraction method to stick on query string parameter
11934    - [MEDIUM] add internal support for IPv6 server addresses
11935    - [MINOR] acl: add be_id/srv_id to match backend's and server's id
11936    - [MINOR] log: add support for passing the forwarded hostname
11937    - [MINOR] log: ability to override the syslog tag
11938    - [MINOR] checks: add PostgreSQL health check
11939    - [DOC] update ROADMAP file
11940    - [BUILD] pattern: use 'int' instead of 'int32_t'
11941    - [OPTIM] linux: add support for bypassing libc to force using vsyscalls
11942    - [BUG] debug: report the correct poller list in verbose mode
11943    - [BUG] capture: do not capture a cookie if there is no memory left
11944    - [BUG] appsession: fix possible double free in case of out of memory
11945    - [CRITICAL] cookies: mixing cookies in indirect mode and appsession can crash the process
11946    - [BUG] http: correctly update the header list when removing two consecutive headers
11947    - [BUILD] add the CPU=native and ARCH=32/64 build options
11948    - [BUILD] add -fno-strict-aliasing to fix warnings with gcc >= 4.4
11949    - [CLEANUP] hash: move the avalanche hash code globally available
11950    - [MEDIUM] hash: add support for an 'avalanche' hash-type
11951    - [DOC] update roadmap file
11952    - [BUG] http: do not re-enable the PROXY analyser on keep-alive
11953    - [OPTIM] http: don't send each chunk in a separate packet
11954    - [DOC] fix minor typos reported recently in the peers section
11955    - [DOC] fix another typo in the doc
11956    - [MINOR] stats: report HTTP message state and buffer flags in error dumps
11957    - [BUG] http chunking: don't report a parsing error on connection errors
11958    - [BUG] stream_interface: truncate buffers when sending error messages
11959    - [MINOR] http: support wrapping messages in error captures
11960    - [MINOR] http: capture incorrectly chunked message bodies
11961    - [MINOR] stats: add global event ID and count
11962    - [BUG] http: analyser optimizations broke pipelining
11963    - [CLEANUP] frontend: only apply TCP-specific settings to TCP/TCP6 sockets
11964    - [BUG] http: fix incorrect error reporting during data transfers
11965    - [CRITICAL] session: correctly leave turn-around and queue states on abort
11966    - [BUG] session: release slot before processing pending connections
11967    - [MINOR] tcp: add support for dynamic MSS setting
11968    - [BUG] stick-table: correctly terminate string keys during lookups
11969    - [BUG] acl: fix handling of empty lines in pattern files
11970    - [BUG] stick-table: use the private buffer when padding strings
11971    - [BUG] ebtree: fix ebmb_lookup() with len smaller than the tree's keys
11972    - [OPTIM] ebtree: ebmb_lookup: reduce stack usage by moving the return code out of the loop
11973    - [OPTIM] ebtree: inline ebst_lookup_len and ebis_lookup_len
11974    - [REVERT] undo the stick-table string key lookup fixes
11975    - [MINOR] http: improve url_param pattern extraction to ignore empty values
11976    - [BUILD] frontend: shut a warning with TCP_MAXSEG
11977    - [BUG] http: update the header list's tail when removing the last header
11978    - [DOC] fix minor typo in the proxy protocol doc
11979    - [DOC] fix typos (http-request instead of http-check)
11980    - [BUG] http: use correct ACL pointer when evaluating authentication
11981    - [BUG] cfgparse: correctly count one socket per port in ranges
11982    - [BUG] startup: set the rlimits before binding ports, not after.
11983    - [BUG] acl: srv_id must return no match when the server is NULL
11984    - [MINOR] acl: add ability to check for internal response-only parameters
11985    - [MINOR] acl: srv_id is only valid in responses
11986    - [MINOR] config: warn if response-only conditions are used in "redirect" rules
11987    - [BUG] acl: fd leak when reading patterns from file
11988    - [DOC] fix minor typo in "usesrc"
11989    - [BUG] http: fix possible incorrect forwarded wrapping chunk size
11990    - [BUG] http: fix computation of message body length after forwarding has started
11991    - [BUG] http: balance url_param did not work with first parameters on POST
11992    - [TESTS] update the url_param regression test to test check_post too
11993    - [DOC] update ROADMAP
11994    - [DOC] internal: reflect the fact that SI_ST_ASS is transient
11995    - [BUG] config: don't crash on empty pattern files.
11996    - [MINOR] stream_interface: make use of an applet descriptor for IO handlers
11997    - [REORG] stream_interface: move the st0, st1 and private members to the applet
11998    - [REORG] stream_interface: split the struct members in 3 parts
11999    - [REORG] session: move client and server address to the stream interface
12000    - [REORG] tcp: make tcpv4_connect_server() take the target address from the SI
12001    - [MEDIUM] stream_interface: store the target pointer and type
12002    - [CLEANUP] stream_interface: remove the applet.handler pointer
12003    - [MEDIUM] log: take the logged server name from the stream interface
12004    - [CLEANUP] session: remove data_source from struct session
12005    - [CLEANUP] stats: make all dump functions only rely on the stream interface
12006    - [REORG] session: move the data_ctx struct to the stream interface's applet
12007    - [MINOR] proxy: add PR_O2_DISPATCH to detect dispatch mode
12008    - [MINOR] cfgparse: only keep one of dispatch, transparent, http_proxy
12009    - [MINOR] session: add a pointer to the new target into the session
12010    - [MEDIUM] session: remove s->prev_srv which is not needed anymore
12011    - [CLEANUP] stream_interface: use inline functions to manipulate targets
12012    - [MAJOR] session: remove the ->srv pointer from struct session
12013    - [MEDIUM] stats: split frontend and backend stats
12014    - [MEDIUM] http: always evaluate http-request rules before stats http-request
12015    - [REORG] http: move the http-request rules to proto_http
12016    - [BUG] http: stats were not incremented on http-request deny
12017    - [MINOR] checks: report it if checks fail due to socket creation error
12018
120192010/11/11 : 1.5-dev3
12020    - [DOC] fix http-request documentation
12021    - [MEDIUM] enable/disable servers from the stats web interface
12022    - [MEDIUM] stats: add an admin level
12023    - [DOC] stats: document the "stats admin" statement
12024    - [MINOR] startup: print the proxy socket which caused an error
12025    - [CLEANUP] Remove unneeded chars allocation
12026    - [MINOR] config: detect options not supported due to compilation options
12027    - [MINOR] Add pattern's fetchs payload and payload_lv
12028    - [MINOR] frontend: improve accept-proxy header parsing
12029    - [MINOR] frontend: add tcpv6 support on accept-proxy bind
12030    - [MEDIUM] Enhance message errors management on binds
12031    - [MINOR] Manage unix socket source field on logs
12032    - [MINOR] Manage unix socket source field on session dump on sock stats
12033    - [MINOR] Support of unix listener sockets for debug and log event messages on frontend.c
12034    - [MINOR] Add some tests on sockets family for port remapping and mode transparent.
12035    - [MINOR] Manage socket type unix for some logs
12036    - [MINOR] Enhance controls of socket's family on acls and pattern fetch
12037    - [MINOR] Support listener's sockets unix on http logs.
12038    - [MEDIUM] Add supports of bind on unix sockets.
12039    - [BUG] stick table purge failure if size less than 255
12040    - [BUG] stick table entries expire on counters updates/read or show table, even if there is no "expire" parameter
12041    - [MEDIUM] Implement tcp inspect response rules
12042    - [DOC] tcp-response content and inspect
12043    - [MINOR] new acls fetch req_ssl_hello_type and rep_ssl_hello_type
12044    - [DOC] acls rep_ssl_hello and req_ssl_hello
12045    - [MEDIUM] Create new protected pattern types CONSTSTRING and CONSTDATA to force memcpy if data from protected areas need to be manipulated.
12046    - [DOC] new type binary in stick-table
12047    - [DOC] stick store-response and new patterns payload and payload_lv
12048    - [MINOR] Manage all types (ip, integer, string, binary) on cli "show table" command
12049    - [MEDIUM] Create updates tree on stick table to manage sync.
12050    - [MAJOR] Add new files src/peer.c, include/proto/peers.h and include/types/peers.h for sync stick table management
12051    - [MEDIUM] Manage peers section parsing and stick table registration on peers.
12052    - [MEDIUM] Manage soft stop on peers proxy
12053    - [DOC] add documentation for peers section
12054    - [MINOR] checks: add support for LDAPv3 health checks
12055    - [MINOR] add better support to "mysql-check"
12056    - [BUG] Restore info about available active/backup servers
12057    - [CONTRIB] Update haproxy.pl
12058    - [CONTRIB] Update Cacti Tempates
12059    - [CONTRIB] add templates for Cacti.
12060    - [BUG] http: don't consider commas as a header delimitor within quotes
12061    - [MINOR] support a global jobs counter
12062    - [DOC] add a summary about cookie incompatibilities between specs and browsers
12063    - [DOC] fix description of cookie "insert" and "indirect" modes
12064    - [MEDIUM] http: fix space handling in the request cookie parser
12065    - [MEDIUM] http: fix space handling in the response cookie parser
12066    - [DOC] fix typo in the queue() definition (backend, not frontend)
12067    - [BUG] deinit: unbind listeners before freeing them
12068    - [BUG] stream_interface: only call si->release when both dirs are closed
12069    - [MEDIUM] buffers: rework the functions to exchange between SI and buffers
12070    - [DOC] fix typo in the avg_queue() and be_conn() definition (backend, not frontend)
12071    - [MINOR] halog: add '-tc' to sort by termination codes
12072    - [MINOR] halog: skip non-traffic logs for -st and -tc
12073    - [BUG] stream_sock: cleanly disable the listener in case of resource shortage
12074    - [BUILD] stream_sock: previous fix lacked the #include, causing a warning.
12075    - [DOC] bind option is "defer-accept", not "defer_accept"
12076    - [DOC] missing index entry for http-check send-state
12077    - [DOC] tcp-request inspect-delay is for backends too
12078    - [BUG] ebtree: string_equal_bits() could return garbage on identical strings
12079    - [BUG] stream_sock: try to flush any extra pending request data after a POST
12080    - [BUILD] proto_http: eliminate some build warnings with gcc-2.95
12081    - [MEDIUM] make it possible to combine http-pretend-keepalived with httpclose
12082    - [MEDIUM] tcp-request : don't wait for inspect-delay to expire when the buffer is full
12083    - [MEDIUM] checks: add support for HTTP contents lookup
12084    - [TESTS] add test-check-expect to test various http-check methods
12085    - [MINOR] global: add "tune.chksize" to change the default check buffer size
12086    - [MINOR] cookie: add options "maxidle" and "maxlife"
12087    - [MEDIUM] cookie: support client cookies with some contents appended to their value
12088    - [MINOR] http: make some room in the transaction flags to extend cookies
12089    - [MINOR] cookie: add the expired (E) and old (O) flags for request cookies
12090    - [MEDIUM] cookie: reassign set-cookie status flags to store more states
12091    - [MINOR] add encode/decode function for 30-bit integers from/to base64
12092    - [MEDIUM] cookie: check for maxidle and maxlife for incoming dated cookies
12093    - [MEDIUM] cookie: set the date in the cookie if needed
12094    - [DOC] document the cookie maxidle and maxlife parameters
12095    - [BUG] checks: don't log backend down for all zero-weight servers
12096    - [MEDIUM] checks: set server state to one state from failure when leaving maintenance
12097    - [BUG] config: report correct keywords for "observe"
12098    - [MINOR] checks: ensure that we can inherit binary checks from the defaults section
12099    - [MINOR] acl: add the http_req_first match
12100    - [DOC] fix typos about bind-process syntax
12101    - [BUG] cookie: correctly unset default cookie parameters
12102    - [MINOR] cookie: add support for the "preserve" option
12103    - [BUG] ebtree: fix duplicate strings insertion
12104    - [CONTRIB] halog: report per-url counts, errors and times
12105    - [CONTRIB] halog: minor speed improvement in timer parser
12106    - [MINOR] buffers: add a new request analyser flag for PROXY mode
12107    - [MINOR] listener: add the "accept-proxy" option to the "bind" keyword
12108    - [MINOR] standard: add read_uint() to parse a delimited unsigned integer
12109    - [MINOR] standard: change arg type from const char* to char*
12110    - [MINOR] frontend: add a new analyser to parse a proxied connection
12111    - [MEDIUM] session: call the frontend_decode_proxy analyser on proxied connections
12112    - [DOC] add the proxy protocol's specifications
12113    - [DOC] document the 'accept-proxy' bind option
12114    - [MINOR] cfgparse: report support of <path> for the 'bind' statements
12115    - [DOC] add references to unix socket handling
12116    - [MINOR] move MAXPATHLEN definition to compat.h
12117    - [MEDIUM] unix sockets: cleanup the error reporting path
12118    - [BUG] session: don't stop forwarding of data upon last packet
12119    - [CLEANUP] accept: replace some inappropriate Alert() calls with send_log()
12120    - [BUILD] peers: shut a printf format warning (key_size is a size_t)
12121    - [BUG] accept: don't close twice upon error
12122    - [OPTIM] session: don't recheck analysers when buffer flags have not changed
12123    - [OPTIM] stream_sock: don't clear FDs that are already cleared
12124    - [BUG] proto_tcp: potential bug on pattern fetch dst and dport
12125
121262010/08/28 : 1.5-dev2
12127    - [MINOR] startup: release unused structs after forking
12128    - [MINOR] startup: don't wait for nothing when no old pid remains
12129    - [CLEANUP] reference product branch 1.5
12130    - [MEDIUM] signals: add support for registering functions and tasks
12131    - [MEDIUM] signals: support redistribution of signal zero when stopping
12132    - [BUG] http: don't set auto_close if more data are expected
12133
121342010/08/25 : 1.5-dev1
12135    - [BUG] stats: session rate limit gets garbaged in the stats
12136    - [DOC] mention 'option http-server-close' effect in Tq section
12137    - [DOC] summarize and highlight persistent connections behaviour
12138    - [DOC] add configuration samples
12139    - [BUG] http: dispatch and http_proxy modes were broken for a long time
12140    - [BUG] http: the transaction must be initialized even in TCP mode
12141    - [BUG] tcp: dropped connections must be counted as "denied" not "failed"
12142    - [BUG] consistent hash: balance on all servers, not only 2 !
12143    - [CONTRIB] halog: report per-server status codes, errors and response times
12144    - [BUG] http: the transaction must be initialized even in TCP mode (part 2)
12145    - [BUG] client: always ensure to zero rep->analysers
12146    - [BUG] session: clear BF_READ_ATTACHED before next I/O
12147    - [BUG] http: automatically close response if req is aborted
12148    - [BUG] proxy: connection rate limiting was eating lots of CPU
12149    - [BUG] http: report correct flags in case of client aborts during body
12150    - [TESTS] refine non-regression tests and add 4 new tests
12151    - [BUG] debug: wrong pointer was used to report a status line
12152    - [BUG] debug: correctly report truncated messages
12153    - [DOC] document the "dispatch" keyword
12154    - [BUG] stick_table: fix possible memory leak in case of connection error
12155    - [CLEANUP] acl: use 'L6' instead of 'L4' in ACL flags relying on contents
12156    - [MINOR] accept: count the incoming connection earlier
12157    - [CLEANUP] tcp: move some non tcp-specific layer6 processing out of proto_tcp
12158    - [CLEANUP] client: move some ACLs away to their respective locations
12159    - [CLEANUP] rename client -> frontend
12160    - [MEDIUM] separate protocol-level accept() from the frontend's
12161    - [MINOR] proxy: add a list to hold future layer 4 rules
12162    - [MEDIUM] config: parse tcp layer4 rules (tcp-request accept/reject)
12163    - [MEDIUM] tcp: check for pure layer4 rules immediately after accept()
12164    - [OPTIM] frontend: tell the compiler that errors are unlikely to occur
12165    - [MEDIUM] frontend: check for LI_O_TCP_RULES in the listener
12166    - [MINOR] frontend: only check for monitor-net rules if LI_O_CHK_MONNET is set
12167    - [CLEANUP] buffer->cto is not used anymore
12168    - [MEDIUM] session: finish session establishment sequence in with I/O handlers
12169    - [MEDIUM] session: initialize server-side timeouts after connect()
12170    - [MEDIUM] backend: initialize the server stream_interface upon connect()
12171    - [MAJOR] frontend: don't initialize the server-side stream_int anymore
12172    - [MEDIUM] session: move the conn_retries attribute to the stream interface
12173    - [MEDIUM] session: don't assign conn_retries upon accept() anymore
12174    - [MINOR] frontend: rely on the frontend and not the backend for INDEPSTR
12175    - [MAJOR] frontend: reorder the session initialization upon accept
12176    - [MINOR] proxy: add an accept() callback for the application layer
12177    - [MAJOR] frontend: split accept() into frontend_accept() and session_accept()
12178    - [MEDIUM] stats: rely on the standard session_accept() function
12179    - [MINOR] buffer: refine the flags that may wake an analyser up.
12180    - [MINOR] stream_sock: don't dereference a non-existing frontend
12181    - [MINOR] session: differenciate between accepted connections and received connections
12182    - [MEDIUM] frontend: count the incoming connection earlier
12183    - [MINOR] frontend: count denied TCP requests separately
12184    - [CLEANUP] stick_table: add/clarify some comments
12185    - [BUILD] memory: add a few missing parenthesis to the pool management macros
12186    - [MINOR] stick_table: add support for variable-sized data
12187    - [CLEANUP] stick_table: rename some stksess struct members to avoid confusion
12188    - [CLEANUP] stick_table: move pattern to key functions to stick_table.c
12189    - [MEDIUM] stick_table: add room for extra data types
12190    - [MINOR] stick_table: add support for "conn_cum" data type.
12191    - [MEDIUM] stick_table: don't overwrite data when storing an entry
12192    - [MINOR] config: initialize stick tables after all the parsing
12193    - [MINOR] stick_table: provide functions to return stksess data from a type
12194    - [MEDIUM] stick_table: move the server ID to a generic data type
12195    - [MINOR] stick_table: enable it for frontends too
12196    - [MINOR] stick_table: export the stick_table_key
12197    - [MINOR] tcp: add per-source connection rate limiting
12198    - [MEDIUM] stick_table: separate storage and update of session entries
12199    - [MEDIUM] stick-tables: add a reference counter to each entry
12200    - [MINOR] session: add a pointer to the tracked counters for the source
12201    - [CLEANUP] proto_tcp: make the config parser a little bit more flexible
12202    - [BUG] config: report the correct proxy type in tcp-request errors
12203    - [MINOR] config: provide a function to quote args in a more friendly way
12204    - [BUG] stick_table: the fix for the memory leak caused a regression
12205    - [MEDIUM] backend: support servers on 0.0.0.0
12206    - [BUG] stick-table: correctly refresh expiration timers
12207    - [MEDIUM] stream-interface: add a ->release callback
12208    - [MINOR] proxy: add a "parent" member to the structure
12209    - [MEDIUM] session: make it possible to call an I/O handler on both SI
12210    - [MINOR] tools: add a fast div64_32 function
12211    - [MINOR] freq_ctr: add new types and functions for periods different from 1s
12212    - [MINOR] errors: provide new status codes for config parsing functions
12213    - [BUG] http: denied requests must not be counted as denied resps in listeners
12214    - [MINOR] tools: add a get_std_op() function to parse operators
12215    - [MEDIUM] acl: make use of get_std_op() to parse intger ranges
12216    - [MAJOR] stream_sock: better wakeup conditions on read()
12217    - [BUG] session: analysers must be checked when SI state changes
12218    - [MINOR] http: reset analysers to listener's, not frontend's
12219    - [MEDIUM] session: support "tcp-request content" rules in backends
12220    - [BUILD] always match official tags when doing git-tar
12221    - [MAJOR] stream_interface: fix the wakeup conditions for embedded iohandlers
12222    - [MEDIUM] buffer: make buffer_feed* support writing non-contiguous chunks
12223    - [MINOR] tcp: src_count acl does not have a permanent result
12224    - [MAJOR] session: add track-counters to track counters related to the session
12225    - [MINOR] stick-table: provide a table lookup function
12226    - [MINOR] stick-table: use suffix "_cnt" for cumulated counts
12227    - [MEDIUM] session: move counter ACL fetches from proto_tcp
12228    - [MEDIUM] session: add concurrent connections counter
12229    - [MEDIUM] session: add data in and out volume counters
12230    - [MINOR] session: add the trk_conn_cnt ACL keyword to track connection counts
12231    - [MEDIUM] session-counters: automatically update tracked connection count
12232    - [MINOR] session: add the trk_conn_cur ACL keyword to track concurrent connection
12233    - [MINOR] session: add trk_kbytes_* ACL keywords to track data size
12234    - [MEDIUM] session: add a counter on the cumulated number of sessions
12235    - [MINOR] config: support a comma-separated list of store data types in stick-table
12236    - [MEDIUM] stick-tables: add support for arguments to data_types
12237    - [MEDIUM] stick-tables: add stored data argument type checking
12238    - [MEDIUM] session counters: add conn_rate and sess_rate counters
12239    - [MEDIUM] session counters: add bytes_in_rate and bytes_out_rate counters
12240    - [MINOR] stktable: add a stktable_update_key() function
12241    - [MINOR] session-counters: add a general purpose counter (gpc0)
12242    - [MEDIUM] session-counters: add HTTP req/err tracking
12243    - [MEDIUM] stats: add "show table [<name>]" to dump a stick-table
12244    - [MEDIUM] stats: add "clear table <name> key <value>" to clear table entries
12245    - [CLEANUP] stick-table: declare stktable_data_types as extern
12246    - [MEDIUM] stick-table: make use of generic types for stored data
12247    - [MINOR] stats: correctly report errors on "show table" and "clear table"
12248    - [MEDIUM] stats: add the ability to dump table entries matching criteria
12249    - [DOC] configuration: document all the new tracked counters
12250    - [DOC] stats: document "show table" and "clear table"
12251    - [MAJOR] session-counters: split FE and BE track counters
12252    - [MEDIUM] tcp: accept the "track-counters" in "tcp-request content" rules
12253    - [MEDIUM] session counters: automatically remove expired entries.
12254    - [MEDIUM] config: replace 'tcp-request <action>' with "tcp-request connection"
12255    - [MEDIUM] session-counters: make it possible to count connections from frontend
12256    - [MINOR] session-counters: use "track-sc{1,2}" instead of "track-{fe,be}-counters"
12257    - [MEDIUM] session-counters: correctly unbind the counters tracked by the backend
12258    - [CLEANUP] stats: use stksess_kill() to remove table entries
12259    - [DOC] update the references to session counters and to tcp-request connection
12260    - [DOC] cleanup: split a few long lines
12261    - [MEDIUM] http: forward client's close when abortonclose is set
12262    - [BUG] queue: don't dequeue proxy-global requests on disabled servers
12263    - [BUG] stats: global stats timeout may be specified before stats socket.
12264    - [BUG] conf: add tcp-request content rules to the correct list
12265
122662010/05/23 : 1.5-dev0
12267    - exact copy of 1.4.6
12268
122692010/05/16 : 1.4.6
12270    - [BUILD] ebtree: update to v6.0.1 to remove references to dprintf()
12271    - [CLEANUP] acl: make use of eb_is_empty() instead of open coding the tree's emptiness test
12272    - [MINOR] acl: add srv_is_up() to check that a specific server is up or not
12273    - [DOC] add a few precisions about the use of RDP cookies
12274
122752010/05/13 : 1.4.5
12276    - [DOC] report minimum kernel version for tproxy in the Makefile
12277    - [MINOR] add the "ignore-persist" option to conditionally ignore persistence
12278    - [DOC] add the "ignore-persist" option to conditionally ignore persistence
12279    - [DOC] fix ignore-persist/force-persist documentation
12280    - [BUG] cttproxy: socket fd leakage in check_cttproxy_version
12281    - [DOC] doc/configuration.txt: fix typos
12282    - [MINOR] option http-pretend-keepalive is both for FEs and BEs
12283    - [MINOR] fix possible crash in debug mode with invalid responses
12284    - [MINOR] halog: add support for statisticts on status codes
12285    - [OPTIM] halog: use a faster zero test in fgets()
12286    - [OPTIM] halog: minor speedup by using unlikely()
12287    - [OPTIM] halog: speed up fgets2-64 by about 10%
12288    - [DOC] refresh the README file and merge the CONTRIB file into it
12289    - [MINOR] acl: support loading values from files
12290    - [MEDIUM] ebtree: upgrade to version 6.0
12291    - [MINOR] acl trees: add flags and union members to store values in trees
12292    - [MEDIUM] acl: add ability to insert patterns in trees
12293    - [MEDIUM] acl: add tree-based lookups of exact strings
12294    - [MEDIUM] acl: add tree-based lookups of networks
12295    - [MINOR] acl: ignore empty lines and comments in pattern files
12296    - [MINOR] stick-tables: add support for "stick on hdr"
12297
122982010/04/07 : 1.4.4
12299    - [BUG] appsession should match the whole cookie name
12300    - [CLEANUP] proxy: move PR_O_SSL3_CHK to options2 to release one flag
12301    - [MEDIUM] backend: move the transparent proxy address selection to backend
12302    - [MINOR] add very fast IP parsing functions
12303    - [MINOR] add new tproxy flags for dynamic source address binding
12304    - [MEDIUM] add ability to connect to a server from an IP found in a header
12305    - [BUILD] config: last patch breaks build without CONFIG_HAP_LINUX_TPROXY
12306    - [MINOR] http: make it possible to pretend keep-alive when doing close
12307    - [MINOR] config: report "default-server" instead of "(null)" in error messages
12308
123092010/03/30 : 1.4.3
12310    - [CLEANUP] stats: remove printf format warning in stats_dump_full_sess_to_buffer()
12311    - [MEDIUM] session: better fix for connection to servers with closed input
12312    - [DOC] indicate in the doc how to bind to port ranges
12313    - [BUG] backend: L7 hashing must not be performed on incomplete requests
12314    - [TESTS] add a simple program to test connection resets
12315    - [MINOR] cli: "show errors" should display "backend <NONE>" when backend was not used
12316    - [MINOR] config: emit warnings when HTTP-only options are used in TCP mode
12317    - [MINOR] config: allow "slowstart 0s"
12318    - [BUILD] 'make tags' did not consider files ending in '.c'
12319    - [MINOR] checks: add the ability to disable a server in the config
12320
123212010/03/17 : 1.4.2
12322    - [CLEANUP] product branch update
12323    - [DOC] Some more documentation cleanups
12324    - [BUG] clf logs segfault when capturing a non existant header
12325    - [OPTIM] config: only allocate check buffer when checks are enabled
12326    - [MEDIUM] checks: support multi-packet health check responses
12327    - [CLEANUP] session: remove duplicate test
12328    - [BUG] http: don't wait for response data to leave buffer is client has left
12329    - [MINOR] proto_uxst: set accept_date upon accept() to the wall clock time
12330    - [MINOR] stats: don't send empty lines in "show errors"
12331    - [MINOR] stats: make the data dump function reusable for other purposes
12332    - [MINOR] stats socket: add show sess <id> to dump details about a session
12333    - [BUG] stats: connection reset counters must be plain ascii, not HTML
12334    - [BUG] url_param hash may return a down server
12335    - [MINOR] force null-termination of hostname
12336    - [MEDIUM] connect to servers even when the input has already been closed
12337    - [BUG] don't merge anonymous ACLs !
12338    - [BUG] config: fix endless loop when parsing "on-error"
12339    - [MINOR] http: don't mark a server as failed when it returns 501/505
12340    - [OPTIM] checks: try to detect the end of response without polling again
12341    - [BUG] checks: don't report an error when recv() returns an error after data
12342    - [BUG] checks: don't abort when second poll returns an error
12343    - [MINOR] checks: make shutdown() silently fail
12344    - [BUG] http: fix truncated responses on chunk encoding when size divides buffer size
12345    - [BUG] init: unconditionally catch SIGPIPE
12346    - [BUG] checks: don't wait for a close to start parsing the response
12347
123482010/03/04 : 1.4.1
12349    - [BUG] Clear-cookie path issue
12350    - [DOC] fix typo on stickiness rules
12351    - [BUILD] fix BSD and OSX makefiles for missing files
12352    - [BUILD] includes order breaks OpenBSD build
12353    - [BUILD] fix some build warnings on Solaris with is* macros
12354    - [BUG] logs: don't report "last data" when we have just closed after an error
12355    - [BUG] logs: don't report "proxy request" when server closes early
12356    - [BUILD] fix platform-dependant build issues related to crypt()
12357    - [STATS] count transfer aborts caused by client and by server
12358    - [STATS] frontend requests were not accounted for failed requests
12359    - [MINOR] report total number of processed connections when stopping a proxy
12360    - [DOC] be more clear about the limitation to one single monitor-net entry
12361
123622010/02/26 : 1.4.0
12363    - [MINOR] stats: report maint state for tracking servers too
12364    - [DOC] fix summary to add pattern extraction
12365    - [DOC] Documentation cleanups
12366    - [BUG] cfgparse memory leak and missing free calls in deinit()
12367    - [BUG] pxid/puid/luid: don't shift IDs when some of them are forced
12368    - [EXAMPLES] add auth.cfg
12369    - [BUG] uri_auth: ST_SHLGNDS should be 0x00000008 not 0x0000008
12370    - [BUG] uri_auth: do not attemp to convert uri_auth -> http-request more than once
12371    - [BUILD] auth: don't use unnamed unions
12372    - [BUG] config: report unresolvable host names as errors
12373    - [BUILD] fix build breakage with DEBUG_FULL
12374    - [DOC] fix a typo about timeout check and clarify the explanation.
12375    - [MEDIUM] http: don't use trash to realign large buffers
12376    - [STATS] report HTTP requests (total and rate) in frontends
12377    - [STATS] separate frontend and backend HTTP stats
12378    - [MEDIUM] http: revert to use a swap buffer for realignment
12379    - [MINOR] stats: report the request rate in frontends as cell titles
12380    - [MINOR] stats: mark areas with an underline when tooltips are available
12381    - [DOC] reorder some entries to maintain the alphabetical order
12382    - [DOC] cleanup of the keyword matrix
12383
123842010/02/02 : 1.4-rc1
12385    - [MEDIUM] add a maintenance mode to servers
12386    - [MINOR] http-auth: last fix was wrong
12387    - [CONTRIB] add base64rev-gen.c that was used to generate the base64rev table.
12388    - [MINOR] Base64 decode
12389    - [MINOR] generic auth support with groups and encrypted passwords
12390    - [MINOR] add ACL_TEST_F_NULL_MATCH
12391    - [MINOR] http-request: allow/deny/auth support for frontend/backend/listen
12392    - [MINOR] acl: add http_auth and http_auth_group
12393    - [MAJOR] use the new auth framework for http stats
12394    - [DOC] add info about userlists, http-request and http_auth/http_auth_group acls
12395    - [STATS] make it possible to change a CLI connection timeout
12396    - [BUG] patterns: copy-paste typo in type conversion arguments
12397    - [MINOR] pattern: make the converter more flexible by supporting void* and int args
12398    - [MINOR] standard: str2mask: string to netmask converter
12399    - [MINOR] pattern: add support for argument parsers for converters
12400    - [MINOR] pattern: add the "ipmask()" converting function
12401    - [MINOR] config: off-by-one in "stick-table" after list of converters
12402    - [CLEANUP] acl, patterns: make use of my_strndup() instead of malloc+memcpy
12403    - [BUG] restore accidentely removed line in last patch !
12404    - [MINOR] checks: make the HTTP check code add the CRLF itself
12405    - [MINOR] checks: add the server's status in the checks
12406    - [BUILD] halog: make without arch-specific optimizations
12407    - [BUG] halog: fix segfault in case of empty log in PCT mode (cherry picked from commit fe362fe4762151d209b9656639ee1651bc2b329d)
12408    - [MINOR] http: disable keep-alive when process is going down
12409    - [MINOR] acl: add build_acl_cond() to make it easier to add ACLs in config
12410    - [CLEANUP] config: use build_acl_cond() instead of parse_acl_cond()
12411    - [CLEANUP] config: use warnif_cond_requires_resp() to check for bad ACLs
12412    - [MINOR] prepare req_*/rsp_* to receive a condition
12413    - [CLEANUP] config: specify correct const char types to warnif_* functions
12414    - [MEDIUM] config: factor out the parsing of 20 req*/rsp* keywords
12415    - [MEDIUM] http: make the request filter loop check for optional conditions
12416    - [MEDIUM] http: add support for conditional request filter execution
12417    - [DOC] add some build info about the AIX platform (cherry picked from commit e41914c77edbc40aebf827b37542d37d758e371e)
12418    - [MEDIUM] http: add support for conditional request header addition
12419    - [MEDIUM] http: add support for conditional response header rewriting
12420    - [DOC] add some missing ACLs about response header matching
12421    - [MEDIUM] http: add support for proxy authentication
12422    - [MINOR] http-auth: make the 'unless' keyword work as expected
12423    - [CLEANUP] config: use build_acl_cond() to simplify http-request ACL parsing
12424    - [MEDIUM] add support for anonymous ACLs
12425    - [MEDIUM] http: switch to tunnel mode after status 101 responses
12426    - [MEDIUM] http: stricter processing of the CONNECT method
12427    - [BUG] config: reset check request to avoid double free when switching to ssl/sql
12428    - [MINOR] config: fix too large ssl-hello-check message.
12429    - [BUG] fix error response in case of server error
12430
124312010/01/25 : 1.4-dev8
12432    - [CLEANUP] Keep in sync "defaults" support between documentation and code
12433    - [MEDIUM] http: add support for Proxy-Connection header
12434    - [CRITICAL] buffers: buffer_insert_line2 must not change the ->w entry
12435    - [MINOR] http: remove a copy-paste typo in transaction cleaning
12436    - [BUG] http: trim any excess buffer data when recycling a connection
12437
124382010/01/25 : 1.4-dev7
12439    - [BUG] appsession: possible memory leak in case of out of memory condition
12440    - [MINOR] config: don't accept 'appsession' in defaults section
12441    - [MINOR] Add function to parse a size in configuration
12442    - [MEDIUM] Add stick table (persistence) management functions and types
12443    - [MEDIUM] Add pattern fetch management types and functions
12444    - [MEDIUM] Add src dst and dport pattern fetches.
12445    - [MEDIUM] Add stick table configuration and init.
12446    - [MEDIUM] Add stick and store rules analysers.
12447    - [MINOR] add option "mysql-check" to use MySQL health checks
12448    - [BUG] health checks: fix requeued message
12449    - [OPTIM] remove SSP_O_VIA and SSP_O_STATUS
12450    - [BUG] checks: fix newline termination
12451    - [MINOR] acl: add fe_id/so_id to match frontend's and socket's id
12452    - [BUG] appsession's sessid must be reset at end of transaction
12453    - [BUILD] appsession did not build anymore under gcc-2.95
12454    - [BUG] server redirection used an uninitialized string.
12455    - [MEDIUM] http: fix handling of message pointers
12456    - [MINOR] http: fix double slash prefix with server redirect
12457    - [MINOR] http redirect: add the ability to append a '/' to the URL
12458    - [BUG] stream_interface: fix retnclose and remove cond_close
12459    - [MINOR] http redirect: don't explicitly state keep-alive on 1.1
12460    - [MINOR] http: move appsession 'sessid' from session to http_txn
12461    - [OPTIM] reorder http_txn to optimize cache lines placement
12462    - [MINOR] http: differentiate waiting for new request and waiting for a complete requst
12463    - [MINOR] http: add a separate "http-keep-alive" timeout
12464    - [MINOR] config: remove undocumented and buggy 'timeout appsession'
12465    - [DOC] fix various too large lines
12466    - [DOC] remove several trailing spaces
12467    - [DOC] add the doc about stickiness
12468    - [BUILD] remove a warning in standard.h on AIX
12469    - [BUG] checks: chars are unsigned on AIX, check was always true
12470    - [CLEANUP] stream_sock: MSG_NOSIGNAL is only for send(), not recv()
12471    - [BUG] check: we must not check for error before reading a response
12472    - [BUG] buffers: remove remains of wrong obsolete length check
12473    - [OPTIM] stream_sock: don't shutdown(write) when the socket is in error
12474    - [BUG] http: don't count req errors on client resets or t/o during keep-alive
12475    - [MEDIUM] http: don't switch to tunnel mode upon close
12476    - [DOC] add documentation about connection header processing
12477    - [MINOR] http: add http_remove_header2() to remove a header value.
12478    - [MINOR] tools: add a "word_match()" function to match words and ignore spaces
12479    - [MAJOR] http: rework request Connection header handling
12480    - [MAJOR] http: rework response Connection header handling
12481    - [MINOR] add the ability to force kernel socket buffer size.
12482    - [BUG] http_server_error() must not purge a previous pending response
12483    - [OPTIM] http: don't delay response if next request is incomplete
12484    - [MINOR] add the "force-persist" statement to force persistence on down servers
12485    - [MINOR] http: logs must report persistent connections to down servers
12486    - [BUG] buffer_replace2 must never change the ->w entry
12487
124882010/01/08 : 1.4-dev6
12489    - [BUILD] warning in stream_interface.h
12490    - [BUILD] warning ultoa_r returns char *
12491    - [MINOR] hana: only report stats if it is enabled
12492    - [MINOR] stats: add "a link" & "a href" for sockets
12493    - [MINOR]: stats: add show-legends to report additional informations
12494    - [MEDIUM] default-server support
12495    - [BUG]: add 'observer', 'on-error', 'error-limit' to supported options list
12496    - [MINOR] stats: add href to tracked server
12497    - [BUG] stats: show UP/DOWN status also in tracking servers
12498    - [DOC] Restore ability to search a keyword at the beginning of a line
12499    - [BUG] stats: cookie should be reported under backend not under proxy
12500    - [BUG] cfgparser/stats: fix error message
12501    - [BUG] http: disable auto-closing during chunk analysis
12502    - [BUG] http: fix hopefully last closing issue on data forwarding
12503    - [DEBUG] add an http_silent_debug function to debug HTTP states
12504    - [MAJOR] http: fix again the forward analysers
12505    - [BUG] http_process_res_common() must not skip the forward analyser
12506    - [BUG] http: some possible missed close remain in the forward chain
12507    - [BUG] http: redirect needed to be updated after recent changes
12508    - [BUG] http: don't set no-linger on response in case of forced close
12509    - [MEDIUM] http: restore the original behaviour of option httpclose
12510    - [TESTS] add a file to test various connection modes
12511    - [BUG] http: check options before the connection header
12512    - [MAJOR] session: fix the order by which the analysers are run
12513    - [MEDIUM] session: also consider request analysers added during response
12514    - [MEDIUM] http: make safer use of the DONT_READ and AUTO_CLOSE flags
12515    - [BUG] http: memory leak with captures when using keep-alive
12516    - [BUG] http: fix for capture memory leak was incorrect
12517    - [MINOR] http redirect: use proper call to return last response
12518    - [MEDIUM] http: wait for some flush of the response buffer before a new request
12519    - [MEDIUM] session: limit the number of analyser loops
12520
125212010/01/03 : 1.4-dev5
12522    - [MINOR] server tracking: don't care about the tracked server's mode
12523    - [MEDIUM] appsession: add "len", "prefix" and "mode" options
12524    - [MEDIUM] appsession: add the "request-learn" option
12525    - [BUG] Configuration parser bug when escaping characters
12526    - [MINOR] CSS & HTML fun
12527    - [MINOR] Collect & provide http response codes received from servers
12528    - [BUG] Fix silly typo: hspr_other -> hrsp_other
12529    - [MINOR] Add "a name" to stats page
12530    - [MINOR] add additional "a href"s to stats page
12531    - [MINOR] Collect & provide http response codes for frontends, fix backends
12532    - [DOC] some small spell fixes and unifications
12533    - [MEDIUM] Decrease server health based on http responses / events, version 3
12534    - [BUG] format '%d' expects type 'int', but argument 5 has type 'long int'
12535    - [BUG] config: fix erroneous check on cookie domain names, again
12536    - [BUG] Healthchecks: get a proper error code if connection cannot be completed immediately
12537    - [DOC] trivial fix for man page
12538    - [MINOR] config: report all supported options for the "bind" keyword
12539    - [MINOR] tcp: add support for the defer_accept bind option
12540    - [MINOR] unix socket: report the socket path in case of bind error
12541    - [CONTRIB] halog: support searching by response time
12542    - [DOC] add a reminder about obsolete documents
12543    - [DOC] point to 1.4 doc, not 1.3
12544    - [DOC] option tcp-smart-connect was missing from index
12545    - [MINOR] http: detect connection: close earlier
12546    - [CLEANUP] sepoll: clean up the fd_clr/fd_set functions
12547    - [OPTIM] move some rarely used fields out of fdtab
12548    - [MEDIUM] fd: merge fd_list into fdtab
12549    - [MAJOR] buffer: flag BF_DONT_READ to disable reads when not required
12550    - [MINOR] http: add new transaction flags for keep-alive and content-length
12551    - [MEDIUM] http request: parse connection, content-length and transfer-encoding
12552    - [MINOR] http request: update the TX_SRV_CONN_KA flag on rewrite
12553    - [MINOR] http request: simplify the test of no-data
12554    - [MEDIUM] http request: simplify POST length detection
12555    - [MEDIUM] http request: make use of pre-parsed transfer-encoding header
12556    - [MAJOR] http: create the analyser which waits for a response
12557    - [MINOR] http: pre-set the persistent flags in the transaction
12558    - [MEDIUM] http response: check body length and set transaction flags
12559    - [MINOR] http response: update the TX_CLI_CONN_KA flag on rewrite
12560    - [MINOR] http: remove the last call to stream_int_return
12561    - [IMPORT] import ebtree v5.0 into directory ebtree/
12562    - [MEDIUM] build: switch ebtree users to use new ebtree version
12563    - [CLEANUP] ebtree: remove old unused files
12564    - [BUG] definitely fix regparm issues between haproxy core and ebtree
12565    - [CLEANUP] ebtree: cast to char * to get rid of gcc warning
12566    - [BUILD] missing #ifndef in ebmbtree.h
12567    - [BUILD] missing #ifndef in ebsttree.h
12568    - [MINOR] tools: add hex2i() function to convert hex char to int
12569    - [MINOR] http: create new MSG_BODY sub-states
12570    - [BUG] stream_sock: BUF_INFINITE_FORWARD broke splice on 64-bit platforms
12571    - [DOC] option is "defer-accept", not "defer_accept"
12572    - [MINOR] http: keep pointer to beginning of data
12573    - [BUG] x-original-to: name was not set in default instance
12574    - [MINOR] http: detect tunnel mode and set it in the session
12575    - [BUG] config: fix error message when config file is not found
12576    - [BUG] config: fix wrong handling of too large argument count
12577    - [BUG] config: disable 'option httplog' on TCP proxies
12578    - [BUG] config: fix erroneous check on cookie domain names
12579    - [BUG] config: cookie domain was ignored in defaults sections
12580    - [MINOR] config: support passing multiple "domain" statements to cookies
12581    - [MINOR] ebtree: add functions to lookup non-null terminated strings
12582    - [MINOR] config: don't report error on all subsequent files on failure
12583    - [BUG] second fix for the printf format warning
12584    - [BUG] check_post: limit analysis to the buffer length
12585    - [MEDIUM] http: process request body in a specific analyser
12586    - [MEDIUM] backend: remove HTTP POST parsing from get_server_ph_post()
12587    - [MAJOR] http: completely process the "connection" header
12588    - [MINOR] http: only consider chunk encoding with HTTP/1.1
12589    - [MAJOR] buffers: automatically compute the maximum buffer length
12590    - [MINOR] http: move the http transaction init/cleanup code to proto_http
12591    - [MINOR] http: move 1xx handling earlier to eliminate a lot of ifs
12592    - [MINOR] http: introduce a new synchronisation state : HTTP_MSG_DONE
12593    - [MEDIUM] http: rework chunk-size parser
12594    - [MEDIUM] http: add a new transaction flags indicating if we know the transfer length
12595    - [MINOR] buffers: add buffer_ignore() to skip some bytes
12596    - [BUG] http: offsets are relative to the buffer, not to ->som
12597    - [MEDIUM] http: automatically re-aling request buffer
12598    - [BUG] http: body parsing must consider the start of message
12599    - [MINOR] new function stream_int_cond_close()
12600    - [MAJOR] http: implement body parser
12601    - [BUG] http: typos on several unlikely() around header insertion
12602    - [BUG] stream_sock: wrong max computation on recv
12603    - [MEDIUM] http: rework the buffer alignment logic
12604    - [BUG] buffers: wrong size calculation for displaced data
12605    - [MINOR] stream_sock: prepare for closing when all pending data are sent
12606    - [MEDIUM] http: add two more states for the closing period
12607    - [MEDIUM] http: properly handle "option forceclose"
12608    - [MINOR] stream_sock: add SI_FL_NOLINGER for faster close
12609    - [MEDIUM] http: make forceclose use SI_FL_NOLINGER
12610    - [MEDIUM] session: set SI_FL_NOLINGER when aborting on write timeouts
12611    - [MEDIUM] http: add some SI_FL_NOLINGER around server errors
12612    - [MINOR] config: option forceclose is valid in frontends too
12613    - [BUILD] halog: insufficient include path in makefile
12614    - [MEDIUM] http: make the analyser not rely on msg being initialized anymore
12615    - [MEDIUM] http: make the parsers able to wait for a buffer flush
12616    - [MAJOR] http: add support for option http-server-close
12617    - [BUG] http: ensure we abort data transfer on write error
12618    - [BUG] last fix was overzealous and disabled server-close
12619    - [BUG] http: fix erroneous trailers size computation
12620    - [MINOR] stream_sock: enable MSG_MORE when forwarding finite amount of data
12621    - [OPTIM] http: set MSG_MORE on response when a pipelined request is pending
12622    - [BUG] http: redirects were broken by chunk changes
12623    - [BUG] http: the request URI pointer is relative to the buffer
12624    - [OPTIM] http: don't immediately enable reading on request
12625    - [MINOR] http: move redirect messages to HTTP/1.1 with a content-length
12626    - [BUG] http: take care of errors, timeouts and aborts during the data phase
12627    - [MINOR] http: don't wait for sending requests to the server
12628    - [MINOR] http: make the conditional redirect support keep-alive
12629    - [BUG] http: fix cookie parser to support spaces and commas in values
12630    - [MINOR] config: some options were missing for "redirect"
12631    - [MINOR] redirect: add support for unconditional rules
12632    - [MINOR] config: centralize proxy struct initialization
12633    - [MEDIUM] config: remove the limitation of 10 reqadd/rspadd statements
12634    - [MEDIUM] config: remove the limitation of 10 config files
12635    - [CLEANUP] http: remove a remaining impossible condition
12636    - [OPTIM] http: optimize a bit the construct of the forward loops
12637
126382009/10/12 : 1.4-dev4
12639    - [DOC] add missing rate_lim and rate_max
12640    - [MAJOR] struct chunk rework
12641    - [MEDIUM] Health check reporting code rework + health logging, v3
12642    - [BUG] check if rise/fall has an argument and it is > 0
12643    - [MINOR] health checks logging unification
12644    - [MINOR] add "description", "node" and show-node"/"show-desc", remove "node-name", v2
12645    - [MINOR] Allow dots in show-node & add "white-space: nowrap" in th.pxname.
12646    - [DOC] Add information about http://haproxy.1wt.eu/contrib.html
12647    - [MINOR] Introduce include/types/counters.h
12648    - [CLEANUP] Move counters to dedicated structures
12649    - [MINOR] Add "clear counters" to clear statistics counters
12650    - [MEDIUM] Collect & provide separate statistics for sockets, v2
12651    - [BUG] Fix NULL pointer dereference in stats_check_uri_auth(), v2
12652    - [MINOR] acl: don't report valid acls as potential mistakes
12653    - [MINOR] Add cut_crlf(), ltrim(), rtrim() and alltrim()
12654    - [MINOR] Add chunk_htmlencode and chunk_asciiencode
12655    - [MINOR] Capture & display more data from health checks, v2
12656    - [BUG] task.c: don't assing last_timer to node-less entries
12657    - [BUG] http stats: large outputs sometimes got some parts chopped off
12658    - [MINOR] backend: export some functions to recount servers
12659    - [MINOR] backend: uninline some LB functions
12660    - [MINOR] include time.h from freq_ctr.h as is uses "now".
12661    - [CLEANUP] backend: move LB algos to individual files
12662    - [MINOR] lb_map: reorder code in order to ease integration of new hash functions
12663    - [CLEANUP] proxy: move last lb-specific bits to their respective files
12664    - [MINOR] backend: separate declarations of LB algos from their lookup method
12665    - [MINOR] backend: reorganize the LB algorithm selection
12666    - [MEDIUM] backend: introduce the "static-rr" LB algorithm
12667    - [MINOR] report list of supported pollers with -vv
12668    - [DOC] log-health-checks is an option, not a directive
12669    - [MEDIUM] new option "independant-streams" to stop updating read timeout on writes
12670    - [BUG] stats: don't call buffer_shutw(), but ->shutw() instead
12671    - [MINOR] stats: strip CR and LF from the input command line
12672    - [BUG] don't refresh timeouts late after detected activity
12673    - [MINOR] stats_dump_errors_to_buffer: use buffer_feed_chunk()
12674    - [MINOR] stats_dump_sess_to_buffer: use buffer_feed_chunk()
12675    - [MINOR] stats: make stats_dump_raw_to_buffer() use buffer_feed_chunk
12676    - [MEDIUM] stats: don't use s->ana_state anymore
12677    - [MINOR] remove now obsolete ana_state from the session struct
12678    - [MEDIUM] stats: make HTTP stats use an I/O handler
12679    - [MEDIUM] stream_int: adjust WAIT_ROOM handling
12680    - [BUG] config: look for ID conflicts in all sockets, not only last ones.
12681    - [MINOR] config: reference file and line with any listener/proxy/server declaration
12682    - [MINOR] config: report places of duplicate names or IDs
12683    - [MINOR] config: add pointer to file name in block/redirect/use_backend/monitor rules
12684    - [MINOR] tools: add a new get_next_id() function
12685    - [MEDIUM] config: automatically find unused IDs for proxies, servers and listeners
12686    - [OPTIM] counters: move some max numbers to the counters struct
12687    - [BUG] counters: fix segfault on missing counters for a listener
12688    - [MEDIUM] backend: implement consistent hashing variation
12689    - [MINOR] acl: add fe_conn, be_conn, queue, avg_queue
12690    - [MINOR] stats: use 'clear counters all' to clear all values
12691    - [MEDIUM] add access restrictions to the stats socket
12692    - [MINOR] buffers: add buffer_feed2() and make buffer_feed() measure string length
12693    - [MINOR] proxy: provide function to retrieve backend/server pointers
12694    - [MINOR] add the "initial weight" to the server struct.
12695    - [MEDIUM] stats: add the "get weight" command to report a server's weight
12696    - [MEDIUM] stats: add the "set weight" command
12697    - [BUILD] add a 'make tags' target
12698    - [MINOR] stats: add support for numeric IDs in set weight/get weight
12699    - [MINOR] stats: use a dedicated state to output static data
12700    - [OPTIM] stats: check free space before trying to print
12701
127022009/09/24 : 1.4-dev3
12703    - [BUILD] compilation of haproxy-1.4-dev2 on FreeBSD
12704    - [MEDIUM] Collect & show information about last health check, v3
12705    - [MINOR] export the hostname variable so that all the code can access it
12706    - [MINOR] stats: add a new node-name setting
12707    - [MEDIUM] remove old experimental tcpsplice option
12708    - [BUILD] fix build for systems without SOL_TCP
12709    - [MEDIUM] move connection establishment from backend to the SI.
12710    - [MEDIUM] make the global stats socket part of a frontend
12711    - [MEDIUM] session: account per-listener connections
12712    - [MINOR] session: switch to established state if no connect function
12713    - [MEDIUM] make the unix stats sockets use the generic session handler
12714    - [CLEANUP] unix: remove uxst_process_session()
12715    - [CLEANUP] move remaining stats sockets code to dumpstats
12716    - [MINOR] move the initial task's nice value to the listener
12717    - [MINOR] cleanup set_session_backend by using pre-computed analysers
12718    - [MINOR] set s->srv_error according to the analysers
12719    - [MEDIUM] set rep->analysers from fe and be analysers
12720    - [MEDIUM] replace BUFSIZE with buf->size in computations
12721    - [MEDIUM] make it possible to change the buffer size in the configuration
12722    - [MEDIUM] report error on buffer writes larger than buffer size
12723    - [MEDIUM] stream_interface: add and use ->update function to resync
12724    - [CLEANUP] remove ifdef MSG_NOSIGNAL and define it instead
12725    - [MEDIUM] remove TCP_CORK and make use of MSG_MORE instead
12726    - [BUG] tarpit did not work anymore
12727    - [MINOR] acl: add support for hdr_ip to match IP addresses in headers
12728    - [MAJOR] buffers: fix misuse of the BF_SHUTW_NOW flag
12729    - [MINOR] buffers: provide more functions to handle buffer data
12730    - [MEDIUM] buffers: provide new buffer_feed*() function
12731    - [MINOR] buffers: add peekchar and peekline functions for stream interfaces
12732    - [MINOR] buffers: provide buffer_si_putchar() to send a char from a stream interface
12733    - [BUG] buffer_forward() would not correctly consider data already scheduled
12734    - [MINOR] buffers: add buffer_cut_tail() to cut only unsent data
12735    - [MEDIUM] stream_interface: make use of buffer_cut_tail() to report errors
12736    - [MAJOR] http: add support for HTTP 1xx informational responses
12737    - [MINOR] buffers: inline buffer_si_putchar()
12738    - [MAJOR] buffers: split BF_WRITE_ENA into BF_AUTO_CONNECT and BF_AUTO_CLOSE
12739    - [MAJOR] buffers: fix the BF_EMPTY flag's meaning
12740    - [BUG] stream_interface: SI_ST_CLO must have buffers SHUT
12741    - [MINOR] stream_sock: don't set SI_FL_WAIT_DATA if BF_SHUTW_NOW is set
12742    - [MEDIUM] add support for infinite forwarding
12743    - [BUILD] stream_interface: fix conflicting declaration
12744    - [BUG] buffers: buffer_forward() must not always clear BF_OUT_EMPTY
12745    - [BUG] variable buffer size ignored at initialization time
12746    - [MINOR] ensure that buffer_feed() and buffer_skip() set BF_*_PARTIAL
12747    - [BUG] fix buffer_skip() and buffer_si_getline() to correctly handle wrap-arounds
12748    - [MINOR] stream_interface: add SI_FL_DONT_WAKE flag
12749    - [MINOR] stream_interface: add iohandler callback
12750    - [MINOR] stream_interface: add functions to support running as internal/external tasks
12751    - [MEDIUM] session: call iohandler for embedded tasks (applets)
12752    - [MINOR] add a ->private member to the stream_interface
12753    - [MEDIUM] stats: prepare the connection for closing before dumping
12754    - [MEDIUM] stats: replace the stats socket analyser with an SI applet
12755
127562009/08/09 : 1.4-dev2
12757    - [BUG] task: fix possible crash when some timeouts are not configured
12758    - [BUG] log: option tcplog would log to global if no logger was defined
12759
127602009/07/29 : 1.4-dev1
12761    - [MINOR] acl: add support for matching of RDP cookies
12762    - [MEDIUM] add support for RDP cookie load-balancing
12763    - [MEDIUM] add support for RDP cookie persistence
12764    - [MINOR] add a new CLF log format
12765    - [MINOR] startup: don't imply -q with -D
12766    - [BUG] ensure that we correctly re-start old process in case of error
12767    - [MEDIUM] add support for binding to source port ranges during connect
12768    - [MINOR] config: track "no option"/"option" changes
12769    - [MINOR] config: support resetting options do default values
12770    - [MEDIUM] implement option tcp-smart-accept at the frontend
12771    - [MEDIUM] stream_sock: implement tcp-cork for use during shutdowns on Linux
12772    - [MEDIUM] implement tcp-smart-connect option at the backend
12773    - [MEDIUM] add support for TCP MSS adjustment for listeners
12774    - [MEDIUM] support setting a server weight to zero
12775    - [MINOR] make DEFAULT_MAXCONN user-configurable at build time
12776    - [MAJOR] session: don't clear buffer status flags anymore
12777    - [MAJOR] session: only check for timeouts when they have just occurred.
12778    - [MAJOR] session: simplify buffer error handling
12779    - [MEDIUM] config: split parser and checker in two functions
12780    - [MEDIUM] config: support loading multiple configuration files
12781    - [MEDIUM] stream_sock: don't close prematurely when nolinger is set
12782    - [MEDIUM] session: rework buffer analysis to permit permanent analysers
12783    - [MEDIUM] splice: set the capability on each stream_interface
12784    - [BUG] http: redirect rules were processed too early
12785    - [CLEANUP] remove unused DEBUG_PARSE_NO_SPEEDUP define
12786    - [MEDIUM] http: split request waiter from request processor
12787    - [MEDIUM] session: tell analysers what bit they were called for
12788    - [MAJOR] http: complete splitting of the remaining stages
12789    - [MINOR] report in the proxies the requirements for ACLs
12790    - [MINOR] http: rely on proxy->acl_requires to allocate hdr_idx
12791    - [MINOR] acl: add HTTP protocol detection (req_proto_http)
12792    - [MINOR] prepare callers of session_set_backend to handle errors
12793    - [BUG] default ACLs did not properly set the ->requires flag
12794    - [MEDIUM] allow a TCP frontend to switch to an HTTP backend
12795    - [MINOR] ensure we can jump from swiching rules to http without data
12796    - [MINOR] http: take http request timeout from the backend
12797    - [MINOR] allow TCP inspection rules to make use of HTTP ACLs
12798    - [BUILD] report commit date and not author's date as build date
12799    - [MINOR] acl: don't complain anymore when using L7 acls in TCP
12800    - [BUG] stream_sock: always shutdown(SHUT_WR) before closing
12801    - [BUG] stream_sock: don't stop reading when the poller reports an error
12802    - [BUG] config: tcp-request content only accepts "if" or "unless"
12803    - [BUG] task: fix possible timer drift after update
12804    - [MINOR] apply tcp-smart-connect option for the checks too
12805    - [MINOR] stats: better displaying in MSIE
12806    - [MINOR] config: improve error reporting in global section
12807    - [MINOR] config: improve error reporting in listen sections
12808    - [MINOR] config: the "capture" keyword is not allowed in backends
12809    - [MINOR] config: improve error reporting when checking configuration
12810    - [BUILD] fix a minor build warning on AIX
12811    - [BUILD] use "git cmd" instead of "git-cmd"
12812    - [CLEANUP] report 2009 not 2008 in the copyright banner.
12813    - [MINOR] print usage on the stats sockets upon invalid commands
12814    - [MINOR] acl: detect and report potential mistakes in ACLs
12815    - [BUILD] fix incorrect printf arg count with tcp_splice
12816    - [BUG] fix random pauses on last segment of a series
12817    - [BUILD] add support for build under Cygwin
12818
128192009/06/09 : 1.4-dev0
12820    - exact copy of 1.3.18
12821
128222009/05/10 : 1.3.18
12823    - [MEDIUM] add support for "balance hdr(name)"
12824    - [CLEANUP] give a little bit more information in error message
12825    - [MINOR] add X-Original-To: header
12826    - [BUG] x-original-to: fix missing initialization to default value
12827    - [BUILD] spec file: fix broken pipe during rpmbuild and add man file
12828    - [MINOR] improve reporting of misplaced acl/reqxxx rules
12829    - [MEDIUM] http: add options to ignore invalid header names
12830    - [MEDIUM] http: capture invalid requests/responses even if accepted
12831    - [BUILD] add format(printf) to printf-like functions
12832    - [MINOR] fix several printf formats and missing arguments
12833    - [BUG] stats: total and lbtot are unsigned
12834    - [MINOR] fix a few remaining printf-like formats on 64-bit platforms
12835    - [CLEANUP] remove unused make option from haproxy.spec
12836    - [BUILD] make it possible to pass alternative arch at build time
12837    - [MINOR] switch all stat counters to 64-bit
12838    - [MEDIUM] ensure we don't recursively call pool_gc2()
12839    - [CRITICAL] uninitialized response field can sometimes cause crashes
12840    - [BUG] fix wrong pointer arithmetics in HTTP message captures
12841    - [MINOR] rhel init script : support the reload operation
12842    - [MINOR] add basic signal handling functions
12843    - [BUILD] add signal.o to all makefiles
12844    - [MEDIUM] call signal_process_queue from run_poll_loop
12845    - [MEDIUM] pollers: don't wait if a signal is pending
12846    - [MEDIUM] convert all signals to asynchronous signals
12847    - [BUG] O(1) pollers should check their FD before closing it
12848    - [MINOR] don't close stdio fds twice
12849    - [MINOR] add options dontlog-normal and log-separate-errors
12850    - [DOC] minor fixes and rearrangements
12851    - [BUG] fix parser crash on unconditional tcp content rules
12852    - [DOC] rearrange the configuration manual and add a summary
12853    - [MINOR] standard: provide a new 'my_strndup' function
12854    - [MINOR] implement per-logger log level limitation
12855    - [MINOR] compute the max of sessions/s on fe/be/srv
12856    - [MINOR] stats: report max sessions/s and limit in CSV export
12857    - [MINOR] stats: report max sessions/s and limit in HTML stats
12858    - [MINOR] stats/html: use the arial font before helvetica
12859
128602009/03/29 : 1.3.17
12861    - Update specfile to build for v2.6 kernel.
12862    - [BUG] reset the stream_interface connect timeout upon connect or error
12863    - [BUG] reject unix accepts when connection limit is reached
12864    - [MINOR] show sess: report number of calls to each task
12865    - [BUG] don't call epoll_ctl() on closed sockets
12866    - [BUG] stream_sock: disable I/O on fds reporting an error
12867    - [MINOR] sepoll: don't count two events on the same FD.
12868    - [MINOR] show sess: report a lot more information about sessions
12869    - [BUG] stream_sock: check for shut{r,w} before refreshing some timeouts
12870    - [BUG] don't set an expiration date directly from now_ms
12871    - [MINOR] implement ulltoh() to write HTML-formatted numbers
12872    - [MINOR] stats/html: group digits by 3 to clarify numbers
12873    - [BUILD] remove haproxy-small.spec
12874    - [BUILD] makefile: remove unused references to linux24eold and EPOLL_CTL_WORKAROUND
12875
128762009/03/22 : 1.3.16
12877    - [BUILD] Fixed Makefile for linking pcre
12878    - [CONTRIB] selinux policy for haproxy
12879    - [MINOR] show errors: encode backslash as well as non-ascii characters
12880    - [MINOR] cfgparse: some cleanups in the consistency checks
12881    - [MINOR] cfgparse: set backends to "balance roundrobin" by default
12882    - [MINOR] tcp-inspect: permit the use of no-delay inspection
12883    - [MEDIUM] reverse internal proxy declaration order to match configuration
12884    - [CLEANUP] config: catch and report some possibly wrong rule ordering
12885    - [BUG] connect timeout is in the stream interface, not the buffer
12886    - [BUG] session: errors were not reported in termination flags in TCP mode
12887    - [MINOR] tcp_request: let the caller take care of errors and timeouts
12888    - [CLEANUP] http: remove some commented out obsolete code in process_response
12889    - [MINOR] update ebtree to version 4.1
12890    - [MEDIUM] scheduler: get rid of the 4 trees thanks and use ebtree v4.1
12891    - [BUG] sched: don't leave 3 lasts tasks unprocessed when niced tasks are present
12892    - [BUG] scheduler: fix improper handling of duplicates __task_queue()
12893    - [MINOR] sched: permit a task to stay up between calls
12894    - [MINOR] task: keep a task count and clean up task creators
12895    - [MINOR] stats: report number of tasks (active and running)
12896    - [BUG] server check intervals must not be null
12897    - [OPTIM] stream_sock: don't retry to read after a large read
12898    - [OPTIM] buffer: new BF_READ_DONTWAIT flag reduces EAGAIN rates
12899    - [MEDIUM] session: don't resync FSMs on non-interesting changes
12900    - [BUG] check for global.maxconn before doing accept()
12901    - [OPTIM] sepoll: do not re-check whole list upon accepts
12902
129032009/03/09 : 1.3.16-rc2
12904    - [BUG] stream_sock: write timeout must be updated when forwarding !
12905
129062009/03/09 : 1.3.16-rc1
12907    - appsessions: cleanup DEBUG_HASH and initialize request_counter
12908    - [MINOR] acl: add new keyword "connslots"
12909    - [MINOR] cfgparse: fix off-by 2 in error message size
12910    - [BUILD] fix build with gcc 4.3
12911    - [BUILD] fix MANDIR default location to match documentation
12912    - [TESTS] add a debug patch to help trigger the stats bug
12913    - [BUG] Flush buffers also where there are exactly 0 bytes left
12914    - [MINOR] Allow to specify a domain for a cookie
12915    - [BUG/CLEANUP] cookiedomain -> cookie_domain rename + free(p->cookie_domain)
12916    - [MEDIUM] Fix memory freeing at exit
12917    - [MEDIUM] Fix memory freeing at exit, part 2
12918    - [BUG] Fix listen & more of 2 couples <ip>:<port>
12919    - [DOC] remove buggy comment for use_backend
12920    - [CRITICAL] fix server state tracking: it was O(n!) instead of O(n)
12921    - [MEDIUM] add support for URI hash depth and length limits
12922    - [MINOR] permit renaming of x-forwarded-for header
12923    - [BUILD] fix Makefile.bsd and Makefile.osx for stream_interface
12924    - [BUILD] Haproxy won't compile if DEBUG_FULL is defined
12925    - [MEDIUM] upgrade to ebtree v4.0
12926    - [DOC] update the README file with new build options
12927    - [MEDIUM] reduce risk of event starvation in ev_sepoll
12928    - [MEDIUM] detect streaming buffers and tag them as such
12929    - [MEDIUM] add support for conditional HTTP redirection
12930    - [BUILD] make install should depend on haproxy not "all"
12931    - [DEBUG] add a TRACE macro to facilitate runtime data extraction
12932    - [BUG] event pollers must not wait if a task exists in the run queue
12933    - [BUG] queue management: wake oldest request in queues
12934    - [BUG] log: reported queue position was offed-by-one
12935    - [BUG] fix the dequeuing logic to ensure that all requests get served
12936    - [DOC] documentation for the "retries" parameter was missing.
12937    - [MEDIUM] implement a monotonic internal clock
12938    - [MEDIUM] further improve monotonic clock by check forward jumps
12939    - [OPTIM] add branch prediction hints in list manipulations
12940    - [MAJOR] replace ultree with ebtree in wait-queues
12941    - [BUG] we could segfault during exit while freeing uri_auths
12942    - [BUG] wqueue: perform proper timeout comparisons with wrapping values
12943    - [MINOR] introduce now_ms, the current date in milliseconds
12944    - [BUG] disable buffer read timeout when reading stats
12945    - [MEDIUM] rework the wait queue mechanism
12946    - [BUILD] change declaration of base64tab to fix build with Intel C++
12947    - [OPTIM] shrink wake_expired_tasks() by using task_wakeup()
12948    - [MAJOR] use an ebtree instead of a list for the run queue
12949    - [MEDIUM] introduce task->nice and boot access to statistics
12950    - [OPTIM] task_queue: assume most consecutive timers are equal
12951    - [BUILD] silent a warning in unlikely() with gcc 4.x
12952    - [MAJOR] convert all expiration timers from timeval to ticks
12953    - [BUG] use_backend would not correctly consider "unless"
12954    - [TESTS] added test-acl.cfg to test some ACL combinations
12955    - [MEDIUM] add support for configuration keyword registration
12956    - [MEDIUM] modularize the global "stats" keyword configuration parser
12957    - [MINOR] cfgparse: add support for warnings in external functions
12958    - [MEDIUM] modularize the "timeout" keyword configuration parser
12959    - [MAJOR] implement tcp request content inspection
12960    - [MINOR] acl: add a new parsing function: parse_dotted_ver
12961    - [MINOR] acl: add req_ssl_ver in TCP, to match an SSL version
12962    - [CLEANUP] remove unused include/types/client.h
12963    - [CLEANUP] remove many #include <types/xxx> from C files
12964    - [CLEANUP] remove dependency on obsolete INTBITS macro
12965    - [DOC] document the new "tcp-request" keyword and associated ACLs
12966    - [MINOR] acl: add REQ_CONTENT to the list of default acls
12967    - [MEDIUM] acl: permit fetch() functions to set the result themselves
12968    - [MEDIUM] acl: get rid of dummy values in always_true/always_false
12969    - [MINOR] acl: add the "wait_end" acl verb
12970    - [MEDIUM] acl: enforce ACL type checking
12971    - [MEDIUM] acl: set types on all currently known ACL verbs
12972    - [MEDIUM] acl: when possible, report the name and requirements of ACLs in warnings
12973    - [CLEANUP] remove 65 useless NULL checks before free
12974    - [MEDIUM] memory: update pool_free2() to support NULL pointers
12975    - [MEDIUM] buffers: ensure buffer_shut* are properly called upon shutdowns
12976    - [MEDIUM] process_srv: rely on buffer flags for client shutdown
12977    - [MEDIUM] process_srv: don't rely at all on client state
12978    - [MEDIUM] process_cli: don't rely at all on server state
12979    - [BUG] fix segfault with url_param + check_post
12980    - [BUG] server timeout was not considered in some circumstances
12981    - [BUG] client timeout incorrectly rearmed while waiting for server
12982    - [MAJOR] kill CL_STINSPECT and CL_STHEADERS (step 1)
12983    - [MAJOR] get rid of SV_STANALYZE (step 2)
12984    - [MEDIUM] simplify and centralize request timeout cancellation and request forwarding
12985    - [MAJOR] completely separate HTTP and TCP states on the request path
12986    - [BUG] fix recently introduced loop when client closes early
12987    - [MAJOR] get rid of the SV_STHEADERS state
12988    - [MAJOR] better separation of response processing and server state
12989    - [MAJOR] clearly separate HTTP response processing from TCP server state
12990    - [MEDIUM] remove unused references to {CL|SV}_STSHUT*
12991    - [MINOR] term_trace: add better instrumentations to trace the code
12992    - [BUG] ev_sepoll: closed file descriptors could persist in the spec list
12993    - [BUG] process_response must not enable the read FD
12994    - [BUG] buffers: remove BF_MAY_CONNECT and fix forwarding issue
12995    - [BUG] process_response: do not touch srv_state
12996    - [BUG] maintain_proxies must not disable backends
12997    - [CLEANUP] get rid of BF_SHUT*_PENDING
12998    - [MEDIUM] buffers: add BF_EMPTY and BF_FULL to remove dependency on req/rep->l
12999    - [MAJOR] process_session: rely only on buffer flags
13000    - [MEDIUM] use buffer->wex instead of buffer->cex for connect timeout
13001    - [MEDIUM] centralize buffer timeout checks at the top of process_session
13002    - [MINOR] ensure the termination flags are set by process_xxx
13003    - [MEDIUM] session: move the analysis bit field to the buffer
13004    - [OPTIM] process_cli/process_srv:  reduce the number of tests
13005    - [BUG] regparm is broken on gcc < 3
13006    - [BUILD] fix warning in proto_tcp.c with gcc >= 4
13007    - [MEDIUM] merge inspect_exp and txn->exp into request buffer
13008    - [BUG] process_cli/process_srv: don't call shutdown when already done
13009    - [BUG] process_request: HTTP body analysis must return zero if missing data
13010    - [TESTS] test-fsm: 22 regression tests for state machines
13011    - [BUG] Fix empty X-Forwarded-For header name when set in defaults section
13012    - [BUG] fix harmless but wrong fd insertion sequence
13013    - [MEDIUM] make it possible for analysers to follow the whole session
13014    - [MAJOR] rework of the server FSM
13015    - [OPTIM] remove useless fd_set(read) upon shutdown(write)
13016    - [MEDIUM] massive cleanup of process_srv()
13017    - [MEDIUM] second level of code cleanup for process_srv_data
13018    - [MEDIUM] third cleanup and optimization of process_srv_data()
13019    - [MEDIUM] process_srv_data: ensure that we always correctly re-arm timeouts
13020    - [MEDIUM] stream_sock_process_data moved to stream_sock.c
13021    - [MAJOR] make the client side use stream_sock_process_data()
13022    - [MEDIUM] split stream_sock_process_data
13023    - [OPTIM] stream_sock_read must check for null-reads more often
13024    - [MINOR] only call flow analysers when their read side is connected.
13025    - [MEDIUM] reintroduce BF_HIJACK with produce_content
13026    - [MINOR] re-arrange buffer flags and rename some of them
13027    - [MINOR] do not check for BF_SHUTR when computing write timeout
13028    - [OPTIM] ev_sepoll: detect newly created FDs and check them once
13029    - [OPTIM] reduce the number of calls to task_wakeup()
13030    - [OPTIM] force inlining of large functions with gcc >= 3
13031    - [MEDIUM] indicate a reason for a task wakeup
13032    - [MINOR] change type of fdtab[]->owner to void*
13033    - [MAJOR] make stream sockets aware of the stream interface
13034    - [MEDIUM] stream interface: add the ->shutw method as well as in and out buffers
13035    - [MEDIUM] buffers: add BF_READ_ATTACHED and BF_ANA_TIMEOUT
13036    - [MEDIUM] process_session: make use of the new buffer flags
13037    - [CLEANUP] process_session: move debug outputs out of the critical loop
13038    - [MEDIUM] move QUEUE and TAR timers to stream interfaces
13039    - [OPTIM] add compiler hints in tick_is_expired()
13040    - [MINOR] add buffer_check_timeouts() to check what timeouts have fired.
13041    - [MEDIUM] use buffer_check_timeouts instead of stream_sock_check_timeouts()
13042    - [MINOR] add an expiration flag to the stream_sock_interface
13043    - [MAJOR] migrate the connection logic to stream interface
13044    - [MAJOR] add a connection error state to the stream_interface
13045    - [MEDIUM] add the SN_CURR_SESS flag to the session to track open sessions
13046    - [MEDIUM] continue layering cleanups.
13047    - [MEDIUM] stream_interface: added a DISconnected state between CON/EST and CLO
13048    - [MEDIUM] remove stream_sock_update_data()
13049    - [MINOR] maintain a global session list in order to ease debugging
13050    - [BUG] shutw must imply close during a connect
13051    - [MEDIUM] process shutw during connection attempt
13052    - [MEDIUM] make the stream interface control the SHUT{R,W} bits
13053    - [MAJOR] complete layer4/7 separation
13054    - [CLEANUP] move the session-related functions to session.c
13055    - [MINOR] call session->do_log() for logging
13056    - [MINOR] replace the ambiguous client_return function by stream_int_return
13057    - [MINOR] replace client_retnclose() with stream_int_retnclose()
13058    - [MINOR] replace srv_close_with_err() with http_server_error()
13059    - [MEDIUM] make the http server error function a pointer in the session
13060    - [CLEANUP] session.c: removed some migration left-overs in sess_establish()
13061    - [MINOR] stream_sock_data_finish() should not expose fd
13062    - [MEDIUM] extract TCP request processing from HTTP
13063    - [MEDIUM] extract the HTTP tarpit code from process_request().
13064    - [MEDIUM] move the HTTP request body analyser out of process_request().
13065    - [MEDIUM] rename process_request to http_process_request
13066    - [BUG] fix forgotten server session counter
13067    - [MINOR] declare process_session in session.h, not proto_http.h
13068    - [MEDIUM] first pass of lifting to proto_uxst.c:uxst_event_accept()
13069    - [MINOR] add an analyser code for UNIX stats request
13070    - [MINOR] pre-set analyser flags on the listener at registration time
13071    - [BUG] do not forward close from cons to prod with analysers
13072    - [MEDIUM] ensure that sock->shutw() also closes read for init states
13073    - [MINOR] add an analyser state in struct session
13074    - [MAJOR] make unix sockets work again with stats
13075    - [MEDIUM] remove cli_fd, srv_fd, cli_state and srv_state from the session
13076    - [MINOR] move the listener reference from fd to session
13077    - [MEDIUM] reference the current hijack function in the buffer itself
13078    - [MINOR] slightly rebalance stats_dump_{raw,http}
13079    - [MINOR] add a new back-reference type : struct bref
13080    - [MINOR] add back-references to sessions for later use by a dumper.
13081    - [MEDIUM] add support for "show sess" in unix stats socket
13082    - [BUG] do not release the connection slot during a retry
13083    - [BUG] dynamic connection throttling could return a max of zero conns
13084    - [BUG] do not try to pause backends during reload
13085    - [BUG] ensure that listeners from disabled proxies are correctly unbound.
13086    - [BUG] acl-related keywords are not allowed in defaults sections
13087    - [BUG] cookie capture is declared in the frontend but checked on the backend
13088    - [BUG] critical errors should be reported even in daemon mode
13089    - [MINOR] redirect: add support for the "drop-query" option
13090    - [MINOR] redirect: add support for "set-cookie" and "clear-cookie"
13091    - [MINOR] redirect: in prefix mode a "/" means not to change the URI
13092    - [BUG] do not dequeue requests on a dead server
13093    - [BUG] do not dequeue the backend's pending connections on a dead server
13094    - [MINOR] stats: indicate if a task is running in "show sess"
13095    - [BUG] check timeout must not be changed if timeout.check is not set
13096    - [BUG] "option transparent" is for backend, not frontend !
13097    - [MINOR] transfer errors were not reported anymore in data phase
13098    - [MEDIUM] add a send limit to a buffer
13099    - [MEDIUM] don't report buffer timeout when there is I/O activity
13100    - [MEDIUM] indicate when we don't care about read timeout
13101    - [MINOR] add flags to indicate when a stream interface is waiting for space/data
13102    - [MEDIUM] enable inter-stream_interface wakeup calls
13103    - [MAJOR] implement autonomous inter-socket forwarding
13104    - [MINOR] add the splice_len member to the buffer struct in preparation of splice support
13105    - [MEDIUM] stream_sock: factor out the return path in case of no-writes
13106    - [MEDIUM] i/o: rework ->to_forward and ->send_max
13107    - [OPTIM] stream_sock: do not ask for polling on EAGAIN if we have read
13108    - [OPTIM] buffer: replace rlim by max_len
13109    - [OPTIM] stream_sock: factor out the buffer full handling out of the loop
13110    - [CLEANUP] replace a few occurrences of (flags & X) && !(flags & Y)
13111    - [CLEANUP] stream_sock: move the write-nothing condition out of the loop
13112    - [MEDIUM] split stream_sock_write() into callback and core functions
13113    - [MEDIUM] stream_sock_read: call ->chk_snd whenever there are data pending
13114    - [MINOR] stream_sock: fix a few wrong empty calculations
13115    - [MEDIUM] stream_sock: try to send pending data on chk_snd()
13116    - [MINOR] global.maxpipes: add the ability to reserve file descriptors for pipes
13117    - [MEDIUM] splice: add configuration options and set global.maxpipes
13118    - [MINOR] introduce structures required to support Linux kernel splicing
13119    - [MEDIUM] add definitions for Linux kernel splicing
13120    - [MAJOR] complete support for linux 2.6 kernel splicing
13121    - [BUG] reserve some pipes for backends with splice enabled
13122    - [MEDIUM] splice: add hints to support older buggy kernels
13123    - [MEDIUM] introduce pipe pools
13124    - [MEDIUM] splice: make use of pipe pools
13125    - [STATS] report pipe usage in the statistics
13126    - [OPTIM] make global.maxpipes default to global.maxconn/4 when not specified
13127    - [BUILD] fix snapshot date extraction with negative timezones
13128    - [MEDIUM] move global tuning options to the global structure
13129    - [MEDIUM] splice: add the global "nosplice" option
13130    - [BUILD] add USE_LINUX_SPLICE to enable LINUX_SPLICE on linux 2.6
13131    - [BUG] we must not exit if protocol binding only returns a warning
13132    - [MINOR] add support for bind interface name
13133    - [BUG] inform the user when root is expected but not set
13134    - [MEDIUM] add support for source interface binding
13135    - [MEDIUM] add support for source interface binding at the server level
13136    - [MEDIUM] implement bind-process to limit service presence by process
13137    - [DOC] document maxpipes, nosplice, option splice-{auto,request,response}
13138    - [DOC] filled the logging section of the configuration manual
13139    - [DOC] document HTTP status codes
13140    - [DOC] document a few missing info about errorfile
13141    - [BUG] fix random memory corruption using "show sess"
13142    - [BUG] fix unix socket processing of interrupted output
13143    - [DOC] add diagrams of queuing and future ACL design
13144    - [BUILD] proto_http did not build on gcc-2.95
13145    - [BUG] the "source" keyword must first clear optional settings
13146    - [BUG] global.tune.maxaccept must be limited even in mono-process mode
13147    - [MINOR] ensure that http_msg_analyzer updates pointer to invalid char
13148    - [MEDIUM] store a complete dump of request and response errors in proxies
13149    - [MEDIUM] implement error dump on unix socket with "show errors"
13150    - [DOC] document "show errors"
13151    - [MINOR] errors dump must use user-visible date, not internal date.
13152    - [MINOR] time: add __usec_to_1024th to convert usecs to 1024th of second
13153    - [MINOR] add curr_sec_ms and curr_sec_ms_scaled for current second.
13154    - [MEDIUM] measure and report session rate on frontend, backends and servers
13155    - [BUG] the "connslots" keyword was matched as "connlots"
13156    - [MINOR] acl: add 2 new verbs: fe_sess_rate and be_sess_rate
13157    - [MEDIUM] implement "rate-limit sessions" for the frontend
13158    - [BUG] interface binding: length must include the trailing zero
13159    - [BUG] typo in timeout error reporting : report *res and not *err
13160    - [OPTIM] maintain_proxies: only wake up when the frontend will be ready
13161    - [OPTIM] rate-limit: cleaner behaviour on low rates and reduce consumption
13162    - [BUG] switch server-side stream interface to close in case of abort
13163    - [CLEANUP] remove last references to term_trace
13164    - [OPTIM] freq_ctr: do not rotate the counters when reading
13165    - [BUG] disable any analysers for monitoring requests
13166    - [BUG] rate-limit in defaults section was ignored
13167    - [BUG] task: fix handling of duplicate keys
13168    - [OPTIM] task: don't unlink a task from a wait queue when waking it up
13169    - [OPTIM] displace tasks in the wait queue only if absolutely needed
13170    - [MEDIUM] minor update to the task api: let the scheduler queue itself
13171    - [BUG] event_accept() must always wake the task up, even in health mode
13172    - [CLEANUP] task: distinguish between clock ticks and timers
13173    - [OPTIM] task: reduce the number of calls to task_queue()
13174    - [OPTIM] do not re-check req buffer when only response has changed
13175    - [CLEANUP] don't enable kernel splicing when socket is closed
13176    - [CLEANUP] buffer_flush() was misleading, rename it as buffer_erase
13177    - [MINOR] buffers: implement buffer_flush()
13178    - [MEDIUM] rearrange forwarding condition to enable splice during analysis
13179    - [BUILD] build fixes for Solaris
13180    - [BUILD] proto_http did not build on gcc-2.95 (again)
13181    - [CONTRIB] halog: fast log parser for haproxy
13182    - [CONTRIB] halog: faster fgets() and add support for percentile reporting
13183
131842008/04/19 : 1.3.15
13185    - [BUILD] Added support for 'make install'
13186    - [BUILD] Added 'install-man' make target for installing the man page
13187    - [BUILD] Added 'install-bin' make target
13188    - [BUILD] Added 'install-doc' make target
13189    - [BUILD] Removed "/" after '$(DESTDIR)' in install targets
13190    - [BUILD] Changed 'install' target to install the binaries first
13191    - [BUILD] Replace hardcoded 'LD = gcc' with 'LD = $(CC)'
13192    - [MEDIUM]: Inversion for options
13193    - [MEDIUM]: Count retries and redispatches also for servers, fix redistribute_pending, extend logs, %d->%u cleanup
13194    - [BUG]: Restore clearing t->logs.bytes
13195    - [MEDIUM]: rework checks handling
13196    - [DOC] Update a "contrib" file with a hint about a scheme used for formathing subjects
13197    - [MEDIUM] Implement "track [<backend>/]<server>"
13198    - [MINOR] Implement persistent id for proxies and servers
13199    - [BUG] Don't increment server connections too much + fix retries
13200    - [MEDIUM]: Prevent redispatcher from selecting the same server, version #3
13201    - [MAJOR] proto_uxst rework -> SNMP support
13202    - [BUG] appsession lookup in URL does not work
13203    - [BUG] transparent proxy address was ignored in backend
13204    - [BUG] hot reconfiguration failed because of a wrong error check
13205    - [DOC] big update to the configuration manual
13206    - [DOC] large update to the configuration manual
13207    - [DOC] document more options
13208    - [BUILD] major rework of the GNU Makefile
13209    - [STATS] add support for "show info" on the unix socket
13210    - [DOC] document options forwardfor to logasap
13211    - [MINOR] add support for the "backlog" parameter
13212    - [OPTIM] introduce global parameter "tune.maxaccept"
13213    - [MEDIUM] introduce "timeout http-request" in frontends
13214    - [MINOR] tarpit timeout is also allowed in backends
13215    - [BUG] increment server connections for each connect()
13216    - [MEDIUM] add a turn-around state of one second after a connection failure
13217    - [BUG] fix typo in redispatched connection
13218    - [DOC] document options nolinger to ssl-hello-chk
13219    - [DOC] added documentation for "option tcplog" to "use_backend"
13220    - [BUG] connect_server: server might not exist when sending error report
13221    - [MEDIUM] support fully transparent proxy on Linux (USE_LINUX_TPROXY)
13222    - [MEDIUM] add non-local bind to connect() on Linux
13223    - [MINOR] add transparent proxy support for balabit's Tproxy v4
13224    - [BUG] use backend's source and not server's source with tproxy
13225    - [BUG] fix overlapping server flags
13226    - [MEDIUM] fix server health checks source address selection
13227    - [BUG] build failed on CONFIG_HAP_LINUX_TPROXY without CONFIG_HAP_CTTPROXY
13228    - [DOC] added "server", "source" and "stats" keywords
13229    - [DOC] all server parameters have been documented
13230    - [DOC] document all req* and rsp* keywords.
13231    - [DOC] added documentation about HTTP header manipulations
13232    - [BUG] log response byte count, not request
13233    - [BUILD] code did not build in full debug mode
13234    - [BUG] fix truncated responses with sepoll
13235    - [MINOR] use s->frt_addr as the server's address in transparent proxy
13236    - [MINOR] fix configuration hint about timeouts
13237    - [DOC] minor cleanup of the doc and notice to contributors
13238    - [MINOR] report correct section type for unknown keywords.
13239    - [BUILD] update MacOS Makefile to build on newer versions
13240    - [DOC] fix erroneous "useallbackups" option in the doc
13241    - [DOC] applied small fixes from early readers
13242    - [MINOR] add configuration support for "redir" server keyword
13243    - [MEDIUM] completely implement the server redirection method
13244    - [TESTS] add a test case for the server redirection mechanism
13245    - [DOC] add a configuration entry for "server ... redir <prefix>"
13246    - [BUILD] backend.c and checks.c did not build without tproxy !
13247    - Revert "[BUILD] backend.c and checks.c did not build without tproxy !"
13248    - [BUILD] backend.c and checks.c did not build without tproxy !
13249    - [OPTIM] used unsigned ints for HTTP state and message offsets
13250    - [OPTIM] GCC4's builtin_expect() is suboptimal
13251    - [BUG] failed conns were sometimes incremented in the frontend!
13252    - [BUG] timeout.check was not pre-set to eternity
13253    - [TESTS] add test-pollers.cfg to easily report pollers in use
13254    - [BUG] do not apply timeout.connect in checks if unset
13255    - [BUILD] ensure that makefile understands USE_DLMALLOC=1
13256    - [MINOR] silent gcc for a wrong warning
13257    - [CLEANUP] update .gitignore to ignore more temporary files
13258    - [CLEANUP] report dlmalloc's source path only if explictly specified
13259    - [BUG] str2sun could leak a small buffer in case of error during parsing
13260    - [BUG] option allbackups was not working anymore in roundrobin mode
13261    - [MAJOR] implementation of the "leastconn" load balancing algorithm
13262    - [BUILD] ensure that users don't build without setting the target anymore.
13263    - [DOC] document the leastconn LB algo
13264    - [MEDIUM] fix stats socket limitation to 16 kB
13265    - [DOC] fix unescaped space in httpchk example.
13266    - [BUG] fix double-decrement of server connections
13267    - [TESTS] add a test case for port mapping
13268    - [TESTS] add a benchmark for integer hashing
13269    - [TESTS] add new methods in ip-hash test file
13270    - [MAJOR] implement parameter hashing for POST requests
13271
132722007/12/06 : 1.3.14
13273    - New option http_proxy (Alexandre Cassen)
13274    - add support for "maxqueue" to limit server queue overload (Elijah Epifanov)
13275    - Check for duplicated conflicting proxies (Krzysztof Oledzki)
13276    - stats: report server and backend cumulated downtime (Krzysztof Oledzki)
13277    - use backends only with use_backend directive (Krzysztof Oledzki)
13278    - Handle long lines properly (Krzysztof Oledzki)
13279    - Implement and use generic findproxy and relax duplicated proxy check (Krzysztof Oledzki)
13280    - continous statistics (Krzysztof Oledzki)
13281    - add support for logging via a UNIX socket (Robert Tsai)
13282    - fix error checking in strl2ic/strl2uic()
13283    - fix calls to localtime()
13284    - provide easier-to-use ultoa_* functions
13285    - provide easy-to-use limit_r and LIM2A* macros
13286    - add a simple test for the status page
13287    - move error codes to common/errors.h
13288    - silent warning about LIST_* being redefined on OpenBSD
13289    - add socket address length to the protocols
13290    - group PR_O_BALANCE_* bits into a checkable value
13291    - externalize the "balance" option parser to backend.c
13292    - introduce the "url_param" balance method
13293    - make default_backend work in TCP mode too
13294    - disable warning about localtime_r on Solaris
13295    - adjust error messages about conflicting proxies
13296    - avoid calling some layer7 functions if not needed
13297    - simplify error path in event_accept()
13298    - add an options field to the listeners
13299    - added a new state to listeners
13300    - unbind_listener() must use fd_delete() and not close()
13301    - add a generic unbind_listener() primitive
13302    - add a generic delete_listener() primitive
13303    - add a generic unbind_all_listeners() primitive
13304    - create proto_tcp and move initialization of proxy listeners
13305    - stats: report numerical process ID, proxy ID and server ID
13306    - relative_pid was not initialized
13307    - missing header names in raw stats output
13308    - fix missing parenthesis in check_response_for_cacheability
13309    - small optimization on session_process_counters()
13310    - merge ebtree version 3.0
13311    - make ebtree headers multiple-include compatible
13312    - ebtree: include config.h for REGPRM*
13313    - differentiate between generic LB params and map-specific ones
13314    - add a weight divisor to the struct proxy
13315    - implement the Fast Weighted Round Robin (FWRR) algo
13316    - include filltab25.c to experiment on FWRR for dynamic weights
13317    - merge test-fwrr.cfg to validate dynamic weights
13318    - move the load balancing algorithm to be->lbprm.algo
13319    - change server check result to a bit field
13320    - implement "http-check disable-on-404" for graceful shutdown
13321    - secure the calling conditions of ->set_server_status_{up,down}
13322    - report disabled servers as "NOLB" when they are still UP
13323    - document the "http-check disable-on-404" option
13324    - http-check disable-on-404 is not limited to HTTP mode
13325    - add a test file for disable-on-404
13326    - use distinct bits per load-balancing algorithm type
13327    - implement the slowstart parameter for servers
13328    - document the server's slowstart parameter
13329    - stats: report the server warm up status in a "throttle" column
13330    - fix 2 minor issues on AIX
13331    - add the "nbsrv" ACL verb
13332    - add the "fail" condition to monitor requests
13333    - remove a warning from gcc due to htons() in standard.c
13334    - fwrr: ensure that we never overflow in placements
13335    - store the build options to report with -vv
13336    - fix the status return of the init script (R.I. Pienaar)
13337    - stats: real time monitoring script for unix socket (Prizee)
13338    - document "nbsrv" and "monitor fail"
13339    - restrict the set of allowed characters for identifiers
13340    - implement a time parsing function
13341    - add support for time units in the configuration
13342    - add a bit of documentation about timers
13343    - introduce separation between contimeout, and tarpit + queue
13344    - introduce the "timeout" keyword
13345    - grouped all timeouts in one structure
13346    - slowstart is in ms, not seconds
13347    - slowstart: ensure we don't start with a null weight
13348    - report the number of times each server was selected
13349    - fix build on AIX due to recent log changes
13350    - fix build on Solaris due to recent log changes
13351
133522007/10/18 : 1.3.13
13353    - replace the code under O'Reilly license (Arnaud Cornet)
13354    - add a small man page (Arnaud Cornet)
13355    - stats: report haproxy's version by default (Krzysztof Oledzki)
13356    - stats: count server retries and redispatches (Krzysztof Oledzki)
13357    - core: added easy support for Doug Lea's malloc (dlmalloc)
13358    - core: fade out memory usage when stopping proxies
13359    - core: moved the sockaddr pointer to the fdtab structure
13360    - core: add generic protocol support
13361    - core: implement client-side support for PF_UNIX sockets
13362    - stats: implement the CSV output
13363    - stats: add a link to the CSV export HTML page
13364    - stats: implement the statistics output on a unix socket
13365    - config: introduce the "stats" keyword in global section
13366    - build: centralize version and date into one file for each
13367    - tests: added a new hash algorithm
13368
133692007/10/18 : 1.3.12.3
13370    - add the "nolinger" option to disable data lingering (Alexandre Cassen)
13371    - fix double-free during clean exit (Krzysztof Oledzki)
13372    - prevent the system from sending an RST when closing health-checks
13373      (Krzysztof Oledzki)
13374    - do not add a cache-control header when on non-cacheable responses
13375      (Krzysztof Oledzki)
13376    - spread health checks even more (Krzysztof Oledzki)
13377    - stats: scope "." must match the backend and not the frontend
13378    - fixed call to chroot() during startup
13379    - fix wrong timeout computation in event_accept()
13380    - remove condition for exit() under fork() failure
13381
133822007/09/20 : 1.3.12.2
13383    - fix configuration sanity checks for TCP listeners
13384    - set the log socket receive window to zero bytes
13385    - pre-initialize timeouts to infinity, not zero
13386    - fix the SIGHUP message not to alert on server-less proxies
13387    - timeouts and retries could be ignored when switching backend
13388    - added a file to check that "retries" works.
13389    - O'Reilly has clarified its license
13390
133912007/09/05 : 1.3.12.1
13392    - spec I/O: fix allocations of spec entries for an FD
13393    - ensure we never overflow in chunk_printf()
13394    - improve behaviour with large number of servers per proxy
13395    - add support for "stats refresh <interval>"
13396    - stats page: added links for 'refresh' and 'hide down'
13397    - fix backend's weight in the stats page.
13398    - the "stats" keyword is not allowed in a pure frontend.
13399    - provide a test configuration file for stats and checks
13400
134012007/06/17 : 1.3.12
13402    - fix segfault at exit when using captures
13403    - bug: negation in ACL conds was not cleared between terms
13404    - errorfile: use a local file to feed error messages
13405    - acl: support '-i' to ignore case when matching
13406    - acl: smarter integer comparison with operators eq,lt,gt,le,ge
13407    - acl: support maching on 'path' component
13408    - acl: implement matching on header values
13409    - acl: distinguish between request and response headers
13410    - acl: permit to return any header when no name specified
13411    - acl: provide default ACLs
13412    - added the 'use_backend' keyword for full content-switching
13413    - acl: specify the direction during fetches
13414    - acl: provide the argument length for fetch functions
13415    - acl: provide a reference to the expr to fetch()
13416    - improve memory freeing upon exit
13417    - str2net() must not change the const char *
13418    - shut warnings 'is*' macros from ctype.h on solaris
13419
134202007/06/03 : 1.3.11.4
13421    - do not re-arm read timeout in SHUTR state !
13422    - optimize I/O by detecting system starvation
13423    - the epoll FD must not be shared between processes
13424    - limit the number of events returned by *poll*
13425
134262007/05/14 : 1.3.11.3
13427    - pre-initialize timeouts with tv_eternity during parsing
13428
134292007/05/14 : 1.3.11.2
13430    - fixed broken health-checks since switch to timeval
13431
134322007/05/14 : 1.3.11.1
13433    - fixed ev_kqueue which was forgotten during the switch to timeval
13434    - allowed null timeouts for past events in select
13435
134362007/05/14 : 1.3.11
13437    - fixed ev_sepoll again by rewriting the state machine
13438    - switched all timeouts to timevals instead of milliseconds
13439    - improved memory management using mempools v2.
13440    - several minor optimizations
13441
134422007/05/09 : 1.3.10.2
13443    - fixed build on OpenBSD (missing types.h)
13444
134452007/05/09 : 1.3.10.1
13446    - fixed sepoll transition matrix (two states were missing)
13447
134482007/05/08 : 1.3.10
13449    - several fixes in ev_sepoll
13450    - fixed some expiration dates on some tasks
13451    - fixed a bug in connection establishment detection due to speculative I/O
13452    - fixed rare bug occuring on TCP with early close (reported by Andy Smith)
13453    - implemented URI hashing algorithm (Guillaume Dallaire)
13454    - implemented SMTP health checks (Peter van Dijk)
13455    - replaced the rbtree with ul2tree from old scheduler project
13456    - new framework for generic ACL support
13457    - added the 'acl' and 'block' keywords to the config language
13458    - added several ACL criteria and matches (IP, port, URI, ...)
13459    - cleaned up and better modularization for some time functions
13460    - fixed list macros
13461    - fixed useless memory allocation in str2net()
13462    - store the original destination address in the session
13463
134642007/04/15 : 1.3.9
13465    - modularized the polling mechanisms and use function pointers instead
13466      of macros at many places
13467    - implemented support for FreeBSD's kqueue() polling mechanism
13468    - fixed a warning on OpenBSD : MIN/MAX redefined
13469    - change socket registration order at startup to accomodate kqueue.
13470    - several makefile cleanups to support old shells
13471    - fix build with limits.h once for all
13472    - ev_epoll: do not rely on fd_sets anymore, use changes stacks instead.
13473    - fdtab now holds the results of polling
13474    - implemented support for speculative I/O processing with epoll()
13475    - remove useless calls to shutdown(SHUT_RD), resulting in small speed boost
13476    - auto-registering of pollers at load time
13477
134782007/04/03 : 1.3.8.2
13479    - rewriting either the status line or request line could crash the
13480      process due to a pointer which ought to be reset before parsing.
13481    - rewriting the status line in the response did not work, it caused
13482      a 502 Bad Gateway due to an erroneous state during parsing
13483
134842007/04/01 : 1.3.8.1
13485    - fix reqadd when no option httpclose is used.
13486    - removed now unused fiprm and beprm from proxies
13487    - split logs into two versions : TCP and HTTP
13488    - added some docs about http headers storage and acls
13489    - added a VIM script for syntax color highlighting (Bruno Michel)
13490
134912007/03/25 : 1.3.8
13492    - fixed several bugs which might have caused a crash with bad configs
13493    - several optimizations in header processing
13494    - many progresses towards transaction-based processing
13495    - option forwardfor may be used in frontends
13496    - completed HTTP response processing
13497    - some code refactoring between request and response processing
13498    - new HTTP header manipulation functions
13499    - optimizations on the recv() patch to reduce CPU usage under very
13500      high data rates.
13501    - more user-friendly help about the 'usesrc' keyword (CTTPROXY)
13502    - username/groupname support from Marcus Rueckert
13503    - added the "except" keyword to the "forwardfor" option (Bryan German)
13504    - support for health-checks on other addresses (Fabrice Dulaunoy)
13505    - makefile for MacOS 10.4 / Darwin (Dan Zinngrabe)
13506    - do not insert "Connection: close" in HTTP/1.0 messages
13507
135082007/01/26 : 1.3.7
13509    - fix critical bug introduced with 1.3.6 : an empty request header
13510      may lead to a crash due to missing pointer assignment
13511    - hdr_idx might be left uninitialized in debug mode
13512    - fixed build on FreeBSD due to missing fd_set declaration
13513
135142007/01/22 : 1.3.6.1
13515    - change in the header chaining broke cookies and authentication
13516
135172007/01/22 : 1.3.6
13518    - stats now support the HEAD method too
13519    - extracted http request from the session
13520    - huge rework of the HTTP parser which is now a 28-state FSM.
13521    - linux-style likely/unlikely macros for optimization hints
13522    - do not create a server socket when there's no server
13523    - imported lots of docs
13524
135252007/01/07 : 1.3.5
13526    - stats: swap color sets for active and backup servers
13527    - try to guess server check port when unset
13528    - added complete support and doc for TCP Splicing
13529    - replace the wait-queue linked list with an rbtree.
13530    - a few bugfixes and cleanups
13531
135322007/01/02 : 1.3.4
13533    - support for cttproxy on the server side to present the client
13534      address to the server.
13535    - added support for SO_REUSEPORT on Linux (needs kernel patch)
13536    - new RFC2616-compliant HTTP request parser with header indexing
13537    - split proxies in frontends, rulesets and backends
13538    - implemented the 'req[i]setbe' to select a backend depending
13539      on the contents
13540    - added the 'default_backend' keyword to select a default BE.
13541    - new stats page featuring FEs and BEs + bytes in both dirs
13542    - improved log format to indicate the backend and the time in ms.
13543    - lots of cleanups
13544
135452006/10/15 : 1.3.3
13546    - fix broken redispatch option in case the connection has already
13547      been marked "in progress" (ie: nearly always).
13548    - support regparm on x86 to speed up some often called functions
13549    - removed a few useless calls to gettimeofday() in log functions.
13550    - lots of 'const char*' cleanups
13551    - turn every FD_* into functions which are faster on recent CPUs
13552
135532006/09/03 : 1.3.2
13554    - started the changes towards I/O completion callbacks. stream_sock* have
13555      replaced event_*.
13556    - added the new "reqtarpit" and "reqitarpit" protection features
13557
135582006/07/09 : 1.3.1 (1.2.15)
13559   - now, haproxy warns about missing timeout during startup to try to
13560     eliminate all those buggy configurations.
13561   - added "Content-Type: text/html" in responses wherever appropriate, as
13562     suggested by Cameron Simpson.
13563   - implemented "option ssl-hello-chk" to use SSLv3 CLIENT HELLO messages to
13564     test server's health
13565   - implemented "monitor-uri" so that haproxy can reply to a specific URI with
13566     an "HTTP/1.0 200 OK" response. This is useful to validate multiple proxies
13567     at once.
13568
135692006/06/29 : 1.3.0
13570   - exploded the whole file into multiple .c and .h. No functionnal
13571     difference is expected at all.
13572   - fixed a bug by which neither stats nor error messages could be returned if
13573     'clitimeout' was missing.
13574
135752006/05/21 : 1.2.14
13576   - new HTML status report with the 'stats' keyword.
13577   - added the 'abortonclose' option to better resist traffic surges
13578   - implemented dynamic traffic regulation with the 'minconn' option
13579   - show request time on denied requests
13580   - definitely fixed hot reconf on OpenBSD by the use of SO_REUSEPORT
13581   - now a proxy instance is allowed to run without servers, which is
13582     useful to dedicate one instance to stats
13583   - added lots of error counters
13584   - a missing parenthesis preventd matching of cacheable cookies
13585   - a missing parenthesis in poll_loop() might have caused missed events.
13586
135872006/05/14 : 1.2.13.1
13588   - an uninitialized field in the struct session could cause a crash when
13589     the session was freed. This has been encountered on Solaris only.
13590   - Solaris and OpenBSD no not support shutdown() on listening socket. Let's
13591     be nice to them by performing a soft stop if pause fails.
13592
135932006/05/13 : 1.2.13
13594   - 'maxconn' server parameter to do per-server session limitation
13595   - queueing to support non-blocking session limitation
13596   - fixed removal of cookies for cookie-less servers such as backup servers
13597   - two separate wait queues for expirable and non-expirable tasks provide
13598     better performance with lots of sessions.
13599   - some code cleanups and performance improvements
13600   - made state dumps a bit more verbose
13601   - fixed missing checks for NULL srv in dispatch mode
13602   - load balancing on backup servers was not possible in source hash mode.
13603   - two session flags shared the same bit, but fortunately they were not
13604     compatible.
13605
136062006/04/15 : 1.2.12
13607   Very few changes preparing for more important changes to support per-server
13608   session limitations and queueing :
13609   - ignore leading empty lines in HTTP requests as suggested by RFC2616.
13610   - added the 'weight' parameter to the servers, limited to 1..256. It applies
13611     to roundrobin and source hash.
13612   - the optional '-s' option could clobber '-st' and '-sf' if compiled in.
13613
136142006/03/30 : 1.2.11.1
13615   - under some conditions, it might have been possible that when the
13616     last dead server became available, it would not have been used
13617     till another one would have changed state. Could not be reproduced
13618     at all, however seems possible from the code.
13619
136202006/03/25 : 1.2.11
13621   - added the '-db' command-line option to disable backgrounding.
13622   - added the -sf/-st command-line arguments which are used to specify
13623     a list of pids to send a FINISH or TERMINATE signal upon startup.
13624     They will also be asked to release their port if a bind fails.
13625   - reworked the startup mechanism to allow the sending of a signal to a list
13626     of old pids if a socket cannot be bound, with a retry for a limited amount
13627     of time (1 second by default).
13628   - added the ability to enforce limits on memory usage.
13629   - added the 'source' load-balancing algorithm which uses the source IP(v4|v6)
13630   - re-architectured the server round-robin mechanism to ease integration of
13631     other algorithms. It now relies on the number of active and backup servers.
13632   - added a counter for the number of active and backup servers, and report
13633     these numbers upon SIGHUP or state change.
13634
136352006/03/23 : 1.2.10.1
13636  - while fixing the backup server round-robin "feature", a new bug was
13637    introduced which could miss some backup servers.
13638  - the displayed proxy name was wrong when dumping upon SIGHUP.
13639
136402006/03/19 : 1.2.10
13641  - assert.h is needed when DEBUG is defined.
13642  - ENORMOUS long standing bug affecting the epoll polling system :
13643    event_data is a union, not a structure !
13644  - Make fd management more robust and easier to debug. Also some
13645    micro-optimisations.
13646  - Limit the number of consecutive accept() in multi-process mode.
13647    This produces a more evenly distributed load across the processes and
13648    slightly improves performance by reducing bottlenecks.
13649  - Make health-checks be more regular, and faster to retry after a timeout.
13650  - Fixed some messages to ease parsing of alerts.
13651  - provided a patch to enable epoll on RHEL3 kernels.
13652  - Separated OpenBSD build from the main Makefile into a new one.
13653
136542006/03/15 : 1.2.9
13655  - haproxy could not be stopped after being paused, it had to be woken up
13656    first. This has been fixed.
13657  - the 'ulimit-n' parameter is now optional and by default computed from
13658    maxconn + the number of listeners + the number of health-checks.
13659  - it is now possible to specify a maximum number of connections at build
13660    time with the SYSTEM_MAXCONN define. The value set in the configuration
13661    file will then be limited to this value, and only the command-line '-n'
13662    option will be able to bypass it. It will prevent against accidental
13663    high memory usage on small systems.
13664  - RFC2616 expects that any HTTP agent accepts multi-line headers. Earlier
13665    versions did not detect a line beginning with a space as the continuation
13666    of previous header. It is now correct.
13667  - health checks sent to servers configured with identical intervals were
13668    sent in perfect synchronisation because the initial time was the same
13669    for all. This could induce high load peaks when fragile servers were
13670    hosting tens of instances for the same application.  Now the load is
13671    spread evenly across the smallest interval amongst a listener.
13672  - a new 'forceclose' option was added to make the proxy close the outgoing
13673    channel to the server once it has sent all its headers and the server
13674    starts responding. This helps some servers which don't close upon the
13675    'Connection: close' header. It implies 'option httpclose'.
13676  - there was a bug in the way the backup servers were handled. They were
13677    erroneously load-balanced while the doc said the opposite. Since
13678    load-balanced backup servers is one of the features some people have
13679    been asking for, the problem was fixed to reflect the documented
13680    behaviour and a new option 'allbackups' was introduced to provide the
13681    feature to those who need it.
13682  - a never ending connect() could lead to a fast select() loop if its
13683    timeout times the number of retransmits exceeded the server read or write
13684    timeout, because the later was used to compute select()'s timeout while
13685    the connection timeout was not reached.
13686  - now we initialize the libc's localtime structures very early so that even
13687    under OOM conditions, we can still send dated error messages without
13688    segfaulting.
13689  - the 'daemon' mode implies 'quiet' and disables 'verbose' because file
13690    descriptors are closed.
13691
136922006/01/29 : 1.2.8
13693  - fixed a nasty bug affecting poll/epoll which could return unmodified data
13694    from the server to the client, and sometimes lead to memory corruption
13695    crashing the process.
13696  - added the new pause/play mechanism with SIGTTOU/SIGTTIN for hot-reconf.
13697
136982005/12/18 : 1.2.7.1
13699  - the "retries" option was ignored because connect() could not return an
13700    error if the connection failed before the timeout.
13701  - TCP health-checks could not detect a connection refused in poll/epoll
13702    mode.
13703
137042005/11/13 : 1.2.7
13705  - building with -DUSE_PCRE should include PCRE headers and not regex.h. At
13706    least on Solaris, this caused the libc's regex primitives to be used instead
13707    of PCRE, which caused trouble on group references. This is now fixed.
13708  - delayed the quiet mode during startup so that most of the startup alerts can
13709    be displayed even in quiet mode.
13710  - display an alert when a listener has no address, invalid or no port, or when
13711    there are no enabled listeners upon startup.
13712  - added "static-pcre" to the list of supported regex options in the Makefile.
13713
137142005/10/09 : 1.2.7rc (1.1.33rc)
13715  - second batch of socklen_t changes.
13716  - clean-ups from Cameron Simpson.
13717  - because tv_remain() does not know about eternity, using no timeout can
13718    make select() spin around a null time-out. Bug reported by Cameron Simpson.
13719  - client read timeout was not properly set to eternity initialized after an
13720    accept() if it was not set in the config. It remained undetected so long
13721    because eternity is 0 and newly allocated pages are zeroed by the system.
13722  - do not call get_original_dst() when not in transparent mode.
13723  - implemented a workaround for a bug in certain epoll() implementations on
13724    linux-2.4 kernels (epoll-lt <= 0.21).
13725  - implemented TCP keepalive with new options : tcpka, clitcpka, srvtcpka.
13726
137272005/08/07 : 1.2.6
13728  - clean-up patch from Alexander Lazic fixes build on Debian 3.1 (socklen_t).
13729
137302005/07/06 : 1.2.6-pre5 (1.1.32)
13731  - added the number of active sessions (proxy/process) in the logs
13732
137332005/07/06 : 1.2.6-pre4 (1.1.32-pre4)
13734  - the time-out fix introduced in 1.1.25 caused a corner case where it was
13735    possible for a client to keep a connection maintained regardless of the
13736    timeout if the server closed the connection during the HEADER phase,
13737    while the client ignored the close request while doing nothing in the
13738    other direction. This has been fixed now by ensuring that read timeouts
13739    are re-armed when switching to any SHUTW state.
13740
137412005/07/05 : 1.2.6-pre3 (1.1.32-pre3)
13742  - enhanced error reporting in the logs. Now the proxy will precisely detect
13743    various error conditions related to the system and/or process limits, and
13744    generate LOG_EMERG logs indicating that a resource has been exhausted.
13745  - logs will contain two new characters for the error cause : 'R' indicates
13746    a resource exhausted, and 'I' indicates an internal error, though this
13747    one should never happen.
13748  - server connection timeouts can now be reported in the logs (sC), as well
13749    as connections refused because of maxconn limitations (PC).
13750
137512005/07/05 : 1.2.6-pre2 (1.1.32-pre2)
13752  - new global configuration keyword "ulimit-n" may be used to raise the FD
13753    limit to usable values.
13754  - a warning is now displayed on startup if the FD limit is lower than the
13755    configured maximum number of sockets.
13756
137572005/07/05 : 1.2.6-pre1 (1.1.32-pre1)
13758  - new configuration keyword "monitor-net" makes it possible to be monitored
13759    by external devices which connect to the proxy without being logged nor
13760    forwarded to any server. Particularly useful on generic TCPv4 relays.
13761
137622005/06/21 : 1.2.5.2
13763  - fixed build on PPC where chars are unsigned by default
13764
137652005/05/02 : 1.2.5.1
13766  - dirty hack to fix a bug introduced with epoll : if we close an FD and
13767    immediately reassign it to another session through a connect(), the
13768    Prev{Read,Write}Events are not updated, which causes trouble detecting
13769    changes, thus leading to many timeouts at high loads.
13770
137712005/04/30 : 1.2.5 (1.1.31)
13772  - changed the runtime argument to disable epoll() to '-de'
13773  - changed the runtime argument to disable poll() to '-dp'
13774  - added global options 'nopoll' and 'noepoll' to do the same at the
13775    configuration level.
13776  - added a 'linux24e' target to the Makefile for Linux 2.4 systems patched to
13777    support epoll().
13778  - changed default FD_SETSIZE to 65536 on Solaris (default=1024)
13779  - conditionned signals redirection to #ifdef DEBUG_MEMORY
13780
137812005/04/26 : 1.2.5-pre4
13782  - made epoll() support a compile-time option : ENABLE_EPOLL
13783  - provided a very little libc replacement for a possibly missing epoll()
13784    implementation which can be enabled by -DUSE_MY_EPOLL
13785  - implemented the poll() poller, which can be enabled with -DENABLE_POLL.
13786    The equivalent runtime argument becomes '-P'. A few tests show that it
13787    performs like select() with many fds, but slightly slower (certainly
13788    because of the higher amount of memory involved).
13789  - separated the 3 polling methods and the tasks scheduler into 4 distinct
13790    functions which makes the code a lot more modular.
13791  - moved some event tables to private static declarations inside the poller
13792    functions.
13793  - the poller functions can now initialize themselves, run, and cleanup.
13794  - changed the runtime argument to enable epoll() to '-E'.
13795  - removed buggy epoll_ctl() code in the client_retnclose() function. This
13796    function was never meant to remove anything.
13797  - fixed a typo which caused glibc to yell about a double free on exit.
13798  - removed error checking after epoll_ctl(DEL) because we can never know if
13799    the fd is still active or already closed.
13800  - added a few entries in the makefile
13801
138022005/04/25 : 1.2.5-pre3
13803  - experimental epoll() support (use temporary '-e' argument)
13804
138052005/04/24 : 1.2.5-pre2
13806  - implemented the HTTP 303 code for error redirection. This forces the
13807    browser to fetch the given URI with a GET request. The new keyword for
13808    this is 'errorloc303', and a new 'errorloc302' keyword has been created
13809    to make them easily distinguishable.
13810  - added more controls in the parser for valid use of '\x' sequence.
13811  - few fixes from Alex & Klaus
13812
138132005/02/17 : 1.2.5-pre1
13814  - fixed a few errors in the documentation
13815
138162005/02/13
13817  - do not pre-initialize unused file-descriptors before select() anymore.
13818
138192005/01/22 : 1.2.4
13820  - merged Alexander Lazic's and Klaus Wagner's work on application
13821    cookie-based persistence. Since this is the first merge, this version is
13822    not intended for general use and reports are more than welcome. Some
13823    documentation is really needed though.
13824
138252005/01/22 : 1.2.3 (1.1.30)
13826  - add an architecture guide to the documentation
13827  - released without any changes
13828
138292004/12/26 : 1.2.3-pre1 (1.1.30-pre1)
13830  - increased default BUFSIZE to 16 kB to accept max headers of 8 kB which is
13831    compatible with Apache. This limit can be configured in the makefile now.
13832    Thanks to Eric Fehr for the checks.
13833  - added a per-server "source" option which now makes it possible to bind to
13834    a different source for each (potentially identical) server.
13835  - changed cookie-based server selection slightly to allow several servers to
13836    share a same cookie, thus making it possible to associate backup servers to
13837    live servers and ease soft-stop for maintenance periods. (Alexander Lazic)
13838  - added the cookie 'prefix' mode which makes it possible to use persistence
13839    with thin clients which support only one cookie. The server name is prefixed
13840    before the application cookie, and restore back.
13841  - fixed the order of servers within an instance to match documentation. Now
13842    the servers are *really* used in the order of their declaration. This is
13843    particularly important when multiple backup servers are in use.
13844
138452004/10/18 : 1.2.2 (1.1.29)
13846  - fixed a bug where a TCP connection would be logged twice if the 'logasap'
13847    option was enabled without the 'tcplog' option.
13848  - encode_string() would use hdr_encode_map instead of the map argument.
13849
138502004/08/10 : (1.1.29-pre2)
13851  - the logged request is now encoded with '#XX' for unprintable characters
13852  - new keywords 'capture request header' and 'capture response header' enable
13853    logging of arbitrary HTTP headers in requests and responses
13854  - removed "-DSOLARIS" after replacing the last inet_aton() with inet_pton()
13855
138562004/06/06 : 1.2.1 (1.1.28)
13857  - added the '-V' command line option to verbosely report errors even though
13858    the -q or 'quiet' options are specified. This is useful with '-c'.
13859  - added a Red Hat init script and a .spec from Simon Matter <simon.matter@invoca.ch>
13860
138612004/06/05 :
13862  - added the "logasap" option which produces a log without waiting for the data
13863    to be transferred from the server to the client.
13864  - added the "httpclose" option which removes any "connection:" header and adds
13865    "Connection: close" in both direction.
13866  - added the 'checkcache' option which blocks cacheable responses containing
13867    dangerous headers, such as 'set-cookie'.
13868  - added 'rspdeny' and 'rspideny' to block certain responses to avoid sensible
13869    information leak from servers.
13870
138712004/04/18 :
13872  - send an EMERG log when no server is available for a given proxy
13873  - added the '-c' command line option to syntactically check the
13874    configuration file without starting the service.
13875
138762003/11/09 : 1.2.0
13877  - the same as 1.1.27 + IPv6 support on the client side
13878
138792003/10/27 : 1.1.27
13880  - the configurable HTTP health check introduced in 1.1.23 revealed a shameful
13881    bug : the code still assumed that HTTP requests were the same size as the
13882    original ones (22 bytes), and failed if they were not.
13883  - added support for pidfiles.
13884
138852003/10/22 : 1.1.26
13886  - the fix introduced in 1.1.25 for client timeouts while waiting for servers
13887    broke almost all compatibility with POST requests, because the proxy
13888    stopped to read anything from the client as soon as it got all of its
13889    headers.
13890
138912003/10/15 : 1.1.25
13892  - added the 'tcplog' option, which provides enhanced, HTTP-like logs for
13893    generic TCP proxies, or lighter logs for HTTP proxies.
13894  - fixed a time-out condition wrongly reported as client time-out in data
13895    phase if the client timeout was lower than the connect timeout times the
13896    number of retries.
13897
138982003/09/21 : 1.1.24
13899  - if a client sent a full request then shut its write connection down, then
13900    the request was aborted. This case was detected only when using haproxy
13901    both as health-check client and as a server.
13902  - if 'option httpchk' is used in a 'health' mode server, then responses will
13903    change from 'OK' to 'HTTP/1.0 200 OK'.
13904  - fixed a Linux-only bug in case of HTTP server health-checks, where a single
13905    server response followed by a close could be ignored, and the server seen
13906    as failed.
13907
139082003/09/19 : 1.1.23
13909  - fixed a stupid bug introduced in 1.1.22 which caused second and subsequent
13910    'default' sections to keep previous parameters, and not initialize logs
13911    correctly.
13912  - fixed a second stupid bug introduced in 1.1.22 which caused configurations
13913    relying on 'dispatch' mode to segfault at the first connection.
13914  - 'option httpchk' now supports method, HTTP version and a few headers.
13915  - now, 'option httpchk', 'cookie' and 'capture' can be specified in
13916    'defaults' section
13917
139182003/09/10 : 1.1.22
13919  - 'listen' now supports optionnal address:port-range lists
13920  - 'bind' introduced to add new listen addresses
13921  - fixed a bug which caused a session to be kept established on a server till
13922    it timed out if the client closed during the DATA phase.
13923  - the port part of each server address can now be empty to make the proxy
13924    connect to the server on the same port it was connected to, be an absolute
13925    unsigned number to reflect a single port (as in older versions), or an
13926    explicitly signed number (+N/-N) to indicate that this offset must be
13927    applied to the port the proxy was connected to, when connecting to the
13928    server.
13929  - the 'port' server option allows the user to specify a different
13930    health-check port than the service one. It is mandatory when only relative
13931    ports have been specified and check is required. By default, the checks are
13932    sent to the service port.
13933  - new 'defaults' section which is rather similar to 'listen' except that all
13934    values are only used as default values for future 'listen' sections, until
13935    a new 'defaults' resets them. At the moment, server options, regexes,
13936    cookie names and captures cannot be set in the 'defaults' section.
13937
139382003/05/06 : 1.1.21
13939  - changed the debug output format so that it now includes the session unique
13940    ID followed by the instance name at the beginning of each line.
13941  - in debug mode, accept now shows the client's IP and port.
13942  - added one 3 small debugging scripts to search and pretty print debug output
13943  - changed the default health check request to "OPTIONS /" instead of
13944    "OPTIONS *" since not all servers implement the later one.
13945  - "option httpchk" now accepts an optional parameter allowing the user to
13946    specify and URI other than '/' during health-checks.
13947
139482003/04/21 : 1.1.20
13949  - fixed two problems with time-outs, one where a server would be logged as
13950    timed out during transfer that take longer to complete than the fixed
13951    time-out, and one where clients were logged as timed-out during the data
13952    phase because they didn't have anything to send. This sometimes caused
13953    slow client connections to close too early while in fact there was no
13954    problem. The proper fix would be to have a per-fd time-out with
13955    conditions depending on the state of the HTTP FSM.
13956
139572003/04/16 : 1.1.19
13958  - haproxy was NOT RFC compliant because it was case-sensitive on HTTP
13959    "Cookie:" and "Set-Cookie:" headers. This caused JVM 1.4 to fail on
13960    cookie persistence because it uses "cookie:". Two memcmp() have been
13961    replaced with strncasecmp().
13962
139632003/04/02 : 1.1.18
13964  - Haproxy can be compiled with PCRE regex instead of libc regex, by setting
13965    REGEX=pcre on the make command line.
13966  - HTTP health-checks now use "OPTIONS *" instead of "OPTIONS /".
13967  - when explicit source address binding is required, it is now also used for
13968    health-checks.
13969  - added 'reqpass' and 'reqipass' to allow certain headers but not the request
13970    itself.
13971  - factored several strings to reduce binary size by about 2 kB.
13972  - replaced setreuid() and setregid() with more standard setuid() and setgid().
13973  - added 4 status flags to the log line indicating who ended the connection
13974    first, the sessions state, the validity of the cookie, and action taken on
13975    the set-cookie header.
13976
139772002/10/18 : 1.1.17
13978  - add the notion of "backup" servers, which are used only when all other
13979    servers are down.
13980  - make Set-Cookie return "" instead of "(null)" when the server has no
13981    cookie assigned (useful for backup servers).
13982  - "log" now supports an optionnal level name (info, notice, err ...) above
13983    which nothing is sent.
13984  - replaced some strncmp() with memcmp() for better efficiency.
13985  - added "capture cookie" option which logs client and/or server cookies
13986  - cleaned up/down messages and dump servers states upon SIGHUP
13987  - added a redirection feature for errors : "errorloc <errnum> <url>"
13988  - now we won't insist on connecting to a dead server, even with a cookie,
13989    unless option "persist" is specified.
13990  - added HTTP/408 response for client request time-out and HTTP/50[234] for
13991    server reply time-out or errors.
13992
139932002/09/01 : 1.1.16
13994  - implement HTTP health checks when option "httpchk" is specified.
13995
139962002/08/07 : 1.1.15
13997  - replaced setpgid()/setpgrp() with setsid() for better portability, because
13998    setpgrp() doesn't have the same meaning under Solaris, Linux, and OpenBSD.
13999
140002002/07/20 : 1.1.14
14001  - added "postonly" cookie mode
14002
140032002/07/15 : 1.1.13
14004  - tv_diff used inverted parameters which led to negative times !
14005
140062002/07/13 : 1.1.12
14007  - fixed stats monitoring, and optimized some tv_* for most common cases.
14008  - replaced temporary 'newhdr' with 'trash' to reduce stack size
14009  - made HTTP errors more HTML-fiendly.
14010  - renamed strlcpy() to strlcpy2() because of a slightly difference between
14011    their behaviour (return value), to avoid confusion.
14012  - restricted HTTP messages to HTTP proxies only
14013  - added a 502 message when the connection has been refused by the server,
14014    to prevent clients from believing this is a zero-byte HTTP 0.9 reply.
14015  - changed 'Cache-control:' from 'no-cache="set-cookie"' to 'private' when
14016    inserting a cookie, because some caches (apache) don't understand it.
14017  - fixed processing of server headers when client is in SHUTR state
14018
140192002/07/04 :
14020  - automatically close fd's 0,1 and 2 when going daemon ; setpgrp() after
14021    setpgid()
14022
140232002/06/04 : 1.1.11
14024  - fixed multi-cookie handling in client request to allow clean deletion
14025    in insert+indirect mode. Now, only the server cookie is deleted and not
14026    all the header. Should now be compliant to RFC2965.
14027  - added a "nocache" option to "cookie" to specify that we explicitly want
14028    to add a "cache-control" header when we add a cookie.
14029    It is also possible to add an "Expires: <old-date>" to keep compatibility
14030    with old/broken caches.
14031
140322002/05/10 : 1.1.10
14033  - if a cookie is used in insert+indirect mode, it's desirable that the
14034    the servers don't see it. It was not possible to remove it correctly
14035    with regexps, so now it's removed automatically.
14036
140372002/04/19 : 1.1.9
14038  - don't use snprintf()'s return value as an end of message since it may
14039    be larger. This caused bus errors and segfaults in internal libc's
14040    getenv() during localtime() in send_log().
14041  - removed dead insecure send_syslog() function and all references to it.
14042  - fixed warnings on Solaris due to buggy implementation of isXXXX().
14043
140442002/04/18 : 1.1.8
14045  - option "dontlognull"
14046  - fixed "double space" bug in config parser
14047  - fixed an uninitialized server field in case of dispatch
14048    with no existing server which could cause a segfault during
14049    logging.
14050  - the pid logged was always the father's, which was wrong for daemons.
14051  - fixed wrong level "LOG_INFO" for message "proxy started".
14052
140532002/04/13 :
14054  - http logging is now complete :
14055    - ip:port, date, proxy, server
14056    - req_time, conn_time, hdr_time, tot_time
14057    - status, size, request
14058  - source address
14059
140602002/04/12 : 1.1.7
14061  - added option forwardfor
14062  - added reqirep, reqidel, reqiallow, reqideny, rspirep, rspidel
14063  - added "log global" in "listen" section.
14064
140652002/04/09 :
14066  - added a new "global" section :
14067    - logs
14068    - debug, quiet, daemon modes
14069    - uid, gid, chroot, nbproc, maxconn
14070
140712002/04/08 : 1.1.6
14072  - regex are now chained and not limited anymore.
14073  - unavailable server now returns HTTP/502.
14074  - increased per-line args limit to 40
14075  - added reqallow/reqdeny to block some request on matches
14076  - added HTTP 400/403 responses
14077
140782002/04/03 : 1.1.5
14079  - connection logging displayed incorrect source address.
14080  - added proxy start/stop and server up/down log events.
14081  - replaced log message short buffers with larger trash.
14082  - enlarged buffer to 8 kB and replace buffer to 4 kB.
14083
140842002/03/25 : 1.1.4
14085  - made rise/fall/interval time configurable
14086
140872002/03/22 : 1.1.3
14088  - fixed a bug : cr_expire and cw_expire were inverted in CL_STSHUT[WR]
14089    which could lead to loops.
14090
140912002/03/21 : 1.1.2
14092  - fixed a bug in buffer management where we could have a loop
14093    between event_read() and process_{cli|srv} if R==BUFSIZE-MAXREWRITE.
14094    => implemented an adjustable buffer limit.
14095  - fixed a bug : expiration of tasks in wait queue timeout is used again,
14096    and running tasks are skipped.
14097  - added some debug lines for accept events.
14098  - send warnings for servers up/down.
14099
141002002/03/12 : 1.1.1
14101  - fixed a bug in total failure handling
14102  - fixed a bug in timestamp comparison within same second (tv_cmp_ms)
14103
141042002/03/10 : 1.1.0
14105  - fixed a few timeout bugs
14106  - rearranged the task scheduler subsystem to improve performance,
14107    add new tasks, and make it easier to later port to librt ;
14108  - allow multiple accept() for one select() wake up ;
14109  - implemented internal load balancing with basic health-check ;
14110  - cookie insertion and header add/replace/delete, with better strings
14111    support.
14112
141132002/03/08
14114  - reworked buffer handling to fix a few rewrite bugs, and
14115    improve overall performance.
14116  - implement the "purge" option to delete server cookies in direct mode.
14117
141182002/03/07
14119  - fixed some error cases where the maxfd was not decreased.
14120
141212002/02/26
14122  - now supports transparent proxying, at least on linux 2.4.
14123
141242002/02/12
14125  - soft stop works again (fixed select timeout computation).
14126  - it seems that TCP proxies sometimes cannot timeout.
14127  - added a "quiet" mode.
14128  - enforce file descriptor limitation on socket() and accept().
14129
141302001/12/30 : release of version 1.0.2 : fixed a bug in header processing
141312001/12/19 : release of version 1.0.1 : no MSG_NOSIGNAL on solaris
141322001/12/16 : release of version 1.0.0.
141332001/12/16 : added syslog capability for each accepted connection.
141342001/11/19 : corrected premature end of files and occasional SIGPIPE.
141352001/10/31 : added health-check type servers (mode health) which replies OK then closes.
141362001/10/30 : added the ability to support standard TCP proxies and HTTP proxies
14137		with or without cookies (use keyword http for this).
141382001/09/01 : added client/server header replacing with regexps.
14139		eg:
14140       		cliexp ^(Host:\ [^:]*).* Host:\ \1:80
14141       		srvexp ^Server:\ .* Server:\ Apache
141422000/11/29 : first fully working release with complete FSMs and timeouts.
141432000/11/28 : major rewrite
141442000/11/26 : first write
14145