+* Handle relative inclusions ({{../name}}) in main namespace with subpages
+ enabled correctly (previously MediaWiki tried to include Template:Parent/name
+ instead of just Parent/name).
+* Added $wgAPIUselessQueryPages to allow extensions to flag their query pages
+ for non-inclusion in ApiQueryQueryPages.
+* (bug 50870) mediawiki.notification: Notification area should remain visible
+ when scrolled down.
+* (bug 13438) Special:MIMESearch no longer an expensive special page.
+* (bug 48342) Fixed a fatal error when $wgValidateAllHtml is set to true and
+ the function apache_request_headers() function is not available.
+* (bug 33399) LivePreview: Re-run wikipage content handlers
+ (jquery.makeCollapsible, jquery.tablesorter) after preview content is loaded.
+* (bug 51891) Fixed PHP notice on Special:PagesWithProp when no properties
+ are defined.
+* (bug 52006) Corrected documentation of $wgTranscludeCacheExpiry.
+* (bug 49694) $wgSpamRegex is now also applied on the new section headline text
+ adding a new topic on a page