1Revision history for Perl module Business::ISIN.
2
30.20 Wed Feb 13 00:00:22 UTC 2001
4
5	- Added pseudo country codes XA, XB, XC, XD and XS.
6
7	- Made error messages more informative.  Thanks to Tim Ayers for the
8	  suggestion.
9
10
110.12 Tue Oct  9 19:17:35 BST 2001
12
13	- Made set() method return the ISIN object, rather than the ISIN
14	  as a string, to allow $isin->set("GB0004005475")->is_valid.  (Note
15	  that stringification means that print $isin->set("GB0004005475")
16	  still works).
17
180.11 Thu Oct  4 21:22:51 BST 2001
19
20	- Fixed algorithm bug and checked against thousands of ISINs.
21	  Thanks to Peter Dintelmann for providing useful feedback and test
22	  data.
23
24	- Added PS country code (Palestine).
25
260.10 Sat Sep 29 06:42:39 UTC 2001
27
28	- Changed algorithm to cope with ISINs containing letters, such
29	  as "US459056DG99".
30
31	- Checked algorithm against draft copy of update of ISO 6166.
32
330.01 Sat Mar 10 15:17:41 UTC 2001
34
35	- Original version.
36
37