* Renamed maintainace script redundanttrans.php to unusedMessages.php - clearer usage
* Fix regression which allowed some blocked users to create additional accounts
* (bug 6657) Fix Hungarian linktrail
+* (bug 6751) Fix preview of blanked section with edit on first preview option
+* (bug 5456) Separate MediaWiki:Search into messages for both noun and verb,
+ introduced 'MediaWiki:Searchbutton'
+* Made lines from initialiseMessages() appear as list items during installation
+* Moved the bulk of the localisation data from the Language*.php files to the
+ Messages*.php files. Deleted most of the Languages*.php files.
+* Introduced "stub global" framework to provide deferred initialisation of core
+ modules.
+* Removed placeholder values for $wgTitle and $wgArticle, these variables will
+ now be null during the initialisation process, until they are set by index.php
+ or another entry point.
+* Added DBA cache type, for BDB-style caches.
+* Removed custom date format functions, replacing them with a format string in
+ the style of PHP's date(). Used string identifiers instead of integer
+ identifiers, in both the language files and user preferences. Migration should
+ be transparent in most cases.
+* Simplified the initialisation API for LoadBalancer objects.
+* Removed the broken altencoding feature.
+* Moved default user options and toggles from Language to User. Language objects
+ are still able to define default preference overrides and extra user toggles,
+ via a slightly different interface.
+* Don't include the date option in the parser cache rendering hash unless
+ $wgUseDynamicDates is enabled.
+* Merged LanguageUtf8 with Language. Removed LanguageUtf8.php.
+* Removed inclusion of language files from the bottom of Language.php. This is
+ now consistently done from Language::factory().
+* Add the name of the executing maintenance script to the debug log. Start the
+ profiler during maintenance scripts.
+* Added "serialized" directory, for storing precompiled data in serialized form.
== Languages updated ==
* Albanian (sq)
+* Belarusian (be)
* Bishnupriya (bpy) stub file
* Brazilian Portuguese (pt-br)
* Catalan (ca)