Revision history for Perl extension Unicode::Collate.
+0.23 Wed Sep 04 19:25:20 2002
+ - fix: scalar match() no longer returns an lvalue substr ref.
+ - fix: "Ignorable after variable" should be made level 3 ignorable
+ even if alternate => 'blanked'.
+ - Now a grapheme may contain trailing level 2, level 3,
+ and completely ignorable characters.
+
+0.22 Mon Sep 02 23:15:14 2002
+ - New File: index.t.
+ (The new test.t excludes tests for index.)
+ - tweak on index(). POSITION is supported.
+ - add match, gmatch, subst, gsubst methods.
+ - fix: ignorable after variable in 'shift'-variable weight.
+
+0.21 Sat Aug 03 10:24:00 2002
+ - upgrade keys.txt and t/test.t for UCA Version 9.
+
+0.20 Fri Jul 26 02:15:25 2002
+ - now UCA Version 9.
+ - U+FDD0..U+FDEF are new non-characters.
+ - fix: whitespace characters before @backwards etc. in a table file.
+ - now values for 'alternate', 'backwards', etc.,
+ which are explicitly specified via new(),
+ are preferred to those specified in a table file.
+
0.12 Sun May 05 09:43:10 2002
- add new methods, ->UCA_Version and ->Base_Unicode_Version.
- test fix: removed the needless requirement of Unicode::Normalize.