11.2.0 - January 27, 2014 2 - Added missing ao_file_extension() (see Trac #1841) 3 - Fixed memory leak in ao_shutdown() (see Trac #1799) 4 - Updated manpage libao.conf.5 (see Trac #1822) 5 - Corrected doc/ao_play.html (see Trac #1808) 6 - Latency adjustments 7 - Implement PulseAudio client_name (see Trac #1924) 8 - Other ALSA, Pulse, Roar, sndio and MacOS driver improvements 9 101.1.0 - February 21, 2011 11 - Add autofoo ld symbol versioning to build system 12 - Update Roar driver to latest API 13 - Fix Roar driver to not block on SLP lookup during probe 14 - Improve/correct latency setup in ALSA (see Trac #1762) 15 - Add missing ctype.h header in build (see Trac #1760) 16 - Move toward more consistent option naming across drivers 17 - Fix Mac OS X AUHAL support to properly handle suspend/wakeup, 18 headphone plug/unplug, other hardware events 19 - Correct ao_example.c source to not pass dangling pointer for 20 the matrix argument. 21 - Add 24 bit playback to Pulse plugin 22 - Fix 24 bit playback in ALSA plugin 23 - Fix segfaults when closing a driver that did not successfully open. 24 - Fix compilation of sndio plugin 25 - Fix building Mac OS X driver AUHAL compilation for 10.5, 26 restore Mac OS X 10.4 support 27 281.0.0 - March 25, 2010 29 - AO returns to active development 30 - Added surround channel mapping API and capability 31 - Update and test all drivers on modern installs 32 - New config file options 33 - Driver options may be specifid in config file 34 - Support for MacosX < 10.5 dropped, driver modded to AUHAL 35 - Build in WMM driver rather than using dlopen() 36 - Added Roar Audio driver 37 - Added OpenBSD SNDIO driver 38 - Work around ESD non-4096 byte write bug 39 - Work around aRts server crash bug 40 - Workaround for VIA82xx click/crackle bugs under ALSA 41 - Remove dead/unused drivers (solaris, alasa05, mmsound) 42 - Numerous patches from multiple downstreams 43 440.8.8 - May 24, 2007 45 - New win32 driver 46 - Few fixes and changes in autotools and configuration files. 47 480.8.7 - unreleased snapshot 49- obsolete alsa device renamed to alsa05 50- the 'alsa' device now uses the 0.9/1.0 API 51- ALSA driver fixes 52 530.8.6 - January 11, 2005 54- Added Polypaudio driver(libao-polyp 0.4) 55 from Lennart Poettering <mzyvonbcbylc (at) 0pointer (dot) de> 56- Use esd_close() in the esd driver 57- Broaden sample rate tolerance in the OSS driver for nForce 58 compatibility 59 600.8.5 - March 19, 2004 61- Support now for the ALSA 1.0 API 62- Can build with --disable-esd option again 63- Minor build fixes 64- ALSA mmap() mode can be enabled/disabled at runtime using "use_mmap" 65 option. 66- Patch to OSS plugin to fix skipping issues with some drivers 67 (like emu10k1). 68 690.8.4 - October 4, 2003 70- Added AIX sound driver from Stefan Tibus <sjti@gmx.net> 71- Committed some fixes from the Fink project to allow compiling on 72 OS X (still with all the dlcompat stuff) 73- Improvements in plugin detection code by David Walser, especially 74 when ESD or aRts are present. 75- NAS plugin from Antoine Mathys. 76- Portability fixes for various platforms (including dlopen() bugs) 77 including HP-UX and *BSD. 78- Memory/resource leak fixes 79- Significant fixes to ALSA 0.9.x plugin by Kevin Cody, Jr. This 80 should fix stuttering audio for mpg321 users. The 81 --enable-alsa09-mmap option to ./configure turns on memory-mapped 82 I/O. Note this is an experimental feature and causes some problems 83 with some sound card drivers and also users of the dmix software mixer. 84 850.8.3 - July 2002 86- fix to ao.m4 macro 87- minor alsa09 plugin updates 88- fixes to irix plugin 89 900.8.2 - December 2001 91- alsa09 plugin updated 92 930.8.0 - August 2000 94- Major API rewrite. Old apps and plugins will not work with this library! 95- Default driver detection now works. 96- /etc/libao.conf and ~/.libao config files now supported, see libao.conf man 97 page for details. 98- WAV files can now be piped to non-picky applications. (Please don't 99 complain if this fails. You shouldn't be using be using WAV for this 100 anyway.) 101- Various portability fixes for Solaris and *BSD. 102 1030.7.0 - June 2000 104- minor build fixes for different platforms 105 1060.6.0 - December 2000 107- slight api modification with ao_append_option() 108- fixed an option leak 109 1100.5.0 - November 2000 111- first official release under the Xiphophorus projects 112 113