+* (bug 23621) New Special:ComparePages to compare (diff) two articles.
+* (bug 4597) Provide support in Special:Contributions to show only "current"
+ contributions
+* (bug 17857) {{anchorencode}} acts more like how the parser creates section ids.
+* (bug 21477) \& can now be used in <math>
+* (bug 11641) \dotsc \dotsm \dotsi \dotso can now be used in <math>
+* (bug 21475) \mathtt and \textsf can now be used in <math>
+* texvc is now run via ulimit4.sh, to limit execution time.
+* SQLite now supports $wgSharedDB.
+* (bug 8507) Group file links by namespace:title on image pages
+* Stop emitting named entities, so we can use <!DOCTYPE html> while still being
+ well-formed XML
+* texvc now supports \bcancel and \xcancel in addition to \cancel and \cancelto
+* Added scriptExtension setting to $wgForeignFileRepos
+* ForeignApiRepo uses scriptDirUrl if apiBase not set
+* (bug 24212) Added MediaWiki:Filepage.css which is also included on foreign
+ client wikis.
+* (bug 14685) Double underscore magic word usage is now tracked in the
+ page_props table, as well as the behavioral magic words {{DEFAULTSORT}} and
+ {{DISPLAYTITLE}}
+* (bug 24045) MediaWiki:Ipb-needreblock is now wrapped in a div with class
+ "mw-ipb-needreblock"
+* (bug 24313) The preference to mark edits minor by default was removed,
+ because it encourages edits to be marked minor accidentally and it can be
+ easily replicated by custom user scripts for those who really want it.
+* Non-file pages can no longer be moved to the file namespace, nor vice versa.