* $wgMessageCacheType defines now the type of cache used by the MessageCache class,
previously it was choosen based on $wgParserCacheType
* $wgExtensionAliasesFiles option to simplify adding aliases to special pages
-* provided by extensions, in a similar way to $wgExtensionMessagesFiles
+ provided by extensions, in a similar way to $wgExtensionMessagesFiles
+* Added $wgXMLMimeTypes, an array of XML mimetypes we can check for
+ with MimeMagic.
=== New features in 1.13 ===
are in Special:Recentchanges
* Allow an $error message to be passed to ArticleDelete hook
* Allow extensions to modify the user creation form by calling addInputItem();
+* Add meta generator tag to HTML output
+* MediawikiPerformAction hook is now passed the Mediawiki object
+* Added blank special page Special:BlankPage for benchmarking, etc.
+* Foreign repo file descriptions and thumbnails are now cached.
=== Bug fixes in 1.13 ===
* (bug 14583) Fix regression in recent changes "limit to certain categories."
* (bug 14515) HTML nesting cleanup on edit form
* (bug 14647) Removed unused 'townBox' CSS classes
+* (bug 14687) OutputPage::addStyle() now adds type="text/css" like it should.
+* OpenSearch cleanup; Firefox now sends you to the search page for empty
+ searches instead of the domain root (which may not even be a wiki).
+* (bug 3481) Pages moved shortly after creation are shown at their new title
+ on Special:Newpages.
+* (bug 12716) Trying to unprotect a title that isn't protected no longer
+ generates a log entry.
+* (bug 14088) Excessively long block expiry times are rejected as invalid,
+ keeps the log page from being distorted.
=== API changes in 1.13 ===