+* Special:Preferences no longer crashes if the wiki default date formatting
+ style is not valid for the user's interface language
+* (bug 23167) Check the watch checkbox by default if the watchcreations
+ preference is set
+* Maintenance script cleanupTitles is now able to fix titles stored
+in a negative namespace (which is invalid).
+* (bug 19858) Removed obsolete <big> in interface messages.
+* (bug 21456) "Bad title" error when showing non-local interwiki pages no longer
+ displays incorrect tabs
+* (bug 23190) Improved math representation for text browsers.
+* (bug 22015) Improved upload-by-url error handling and error display
+* (bug 17941) $wgMaxUploadSize is now honored by all upload sources
+* (bug 23080) New usernames now limited to 235 bytes so that custom skin files
+ work.