+--- 2.0.53 2012/12/03
+
+Improve hit estimate for or-searches (typically truncation)
+
+Fix snippets for non-ICU / seqno not updated.
+
+Replace key_compare_it with key_compare. This is because key_compare_it
+throws exception on some CPUs with alignment constraints.
+
+ICU: support @attr 5=2, @attr 5=3 in searches. (left truncation and
+left+right truncation).
+
+--- 2.0.52 2012/05/31
+
+Fix problem in dictionary due to increase max size of term.
+
+--- 2.0.51 2012/05/31
+
+Fix buffer overrun for terms using ICU normalization.
+
+Increase max size of indexing term from 256 to 512.
+
+--- 2.0.50 2011/11/01
+
+Fix a bug in zebra_begin_trans where Zebra could mark a transaction
+complete when it actually failed. This could happen if register files
+could not be opened.
+
+--- 2.0.49 2011/09/02
+
+Scan: allow preferred position > number + 1
+
+Fix bug #4592: dict_scan misses
+
+Fix snippets for complete fields, bug #4590. The
+snippet_add_complete_fields (chr-system) now takes the indexing term
+verbatim and makes that the display term.
+