MediaWiki 1.21/wmf11/ja

ウィキペディアとその姉妹サイトを支える MediaWiki の最新版 (名前は「1.22wmf11」) が、2013年3月4日(月)以降、全ウィキメディアサイトに段階的に展開されていきます (ロードマップを参照してください).

最新のソフトウェアを2週間ごとに展開する方針を続行します. この方式では、起こりうる問題と不具合を最小化し、問題の原因となりうるコードをずっと最新に近いものにすることで、問題の原因がより簡単に突き止められるようにすることを意図しています.

最も重要な変更点

 * - Add number of watchers to API prop=info
 * - API parameters may now be marked as type "upload", which is now used for action=upload's 'file' and 'chunk' parameters. This type will raise an error during parameter validation if the parameter is given but not recognized as an uploaded file.
 * More changing of "e-mail" to "email" in user facing text
 * - Add PagesWithProp special page and API module
 * Added an API query module list=pageswithprop, which lists pages using a particular page property.
 * Added an API query module list=pagepropnames, which lists all page prop names currently in use on the wiki.
 * - create language-specific collations for category sorting
 * - Give a 200 response for valid user pages (whether or not the user has edited the page yet)

Breaking changes

 * - Remove DB2 support (it has been unmaintained for a while)
 * - Removed the jquery.collapsibleTabs module and moved it to the Vector extension. It was entirely Vector-extension-specific, deeply interconnected with the extension, and this functionality really belongs to the extension instead of the skin anyway. In the unlikely case you were using it, you have to either copy it to your extension, or install the Vector extension (and possibly disable its features using config settings if you don't want them).