[Checkins] SVN: zope.index/trunk/CHANGES.txt

[Chris McDonough]

Log message for revision 96592:
  

Changed:
  U   zope.index/trunk/CHANGES.txt

-=-
Modified: zope.index/trunk/CHANGES.txt
===================================================================
--- zope.index/trunk/CHANGES.txt	2009-02-16 13:55:51 UTC (rev 96591)
+++ zope.index/trunk/CHANGES.txt	2009-02-16 16:44:54 UTC (rev 96592)
@@ -4,7 +4,10 @@
 3.5.1 (unreleased)
 ------------------
 
-- ...
+- The baseindex, okapiindex, and lexicon used plain counters for various
+  lengths, which is unsuitable for production applications.
+  Backport code from Zope2 indexes which opportunistically replaces the
+  counters with BTree.Length objects.
 
 3.5.0 (2008-12-30)
 ------------------