=== Configuration changes in 1.21 ===
* (bug 29374) $wgVectorUseSimpleSearch is now enabled by default.
+* Deprecated $wgAllowRealName is removed. Use $wgHiddenPrefs[] = 'realname' instead
=== New features in 1.21 ===
+* Added ContentHandler facility to allow extensions to support other content than wikitext.
+ See docs/contenthandler.txt for details.
=== Bug fixes in 1.21 ===
* (bug 40353) SpecialDoubleRedirect should support interwiki redirects.
* (bug 40352) fixDoubleRedirects.php should support interwiki redirects.
* (bug 9237) SpecialBrokenRedirect should not list interwiki redirects.
+* (bug 34960) Drop unused fields rc_moved_to_ns and rc_moved_to_title from recentchanges table.
+* (bug 32951) Do not register internal externals with absolute protocol,
+ when server has relative protocol.
=== API changes in 1.21 ===
+* prop=revisions can now report the contentmodel and contentformat, see docs/contenthandler.txt
+* action=edit and action=parse now support contentmodel and contentformat parameters to control the interpretation of
+ page content; See docs/contenthandler.txt for details.
* (bug 35693) ApiQueryImageInfo now suppresses errors when unserializing metadata.
=== Languages updated in 1.21 ===
MediaWiki supports over 350 languages. Many localisations are updated
regularly. Below only new and removed languages are listed, as well as
changes to languages because of Bugzilla reports.
-
=== Other changes in 1.21 ===
-* Live preview functionality has been improved and moved into the
- 'mediawiki.action.edit.preview' module. The old 'mediawiki.legacy.preview' module
- has been removed.
== Compatibility ==