* A JSONContent and JSONContentHandler were added for extensions to extend.
=== Bug fixes in 1.24 ===
+* (bug 50572) MediaWiki:Blockip should support gender
* (bug 49116) Footer copyright notice is now always displayed in user language
rather than content language (same as copyright notice for editing interface).
* (bug 62258) A bug was fixed in File::getUnscaledThumb when a height