There were a few issues whose fixes didn't make it into 1.22.0, but we should be able to address them within a couple of weeks. I've been making a list of the issues that should be fixed in 1.22.1: https://www.mediawiki.org/wiki/MediaWiki_1.22/Known_issues Please feel free to suggest additions to the list. You can even make the additions if you are sure the problem will be rapidly addressed, but I or another person on the release managment team may revert your edits. The list currently has the following items: * The installer doesn't work for extensions on Windows. * There is a problem with Postgres support. bugzilla:46594 <https://bugzilla.wikimedia.org/show_bug.cgi?id=46594>, bugzilla:47055 <https://bugzilla.wikimedia.org/show_bug.cgi?id=47055>, bugilla:49523 <https://www.mediawiki.org/w/index.php?title=Bugilla:49523&action=edit&redlink=1> (User:Saper <https://www.mediawiki.org/wiki/User:Saper> thinks these can be fixed by providing "FOR UPDATE table" support.) * Handle explicit plural forms in custom convertPlural in language classes <https://gerrit.wikimedia.org/r/#/c/99088/>. * Installer reports undefined $nofollow <https://gerrit.wikimedia.org/r/#/c/99654/> Thanks, Mark. -- http://hexmode.com/ When you are generous, you are not bestowing a gift, but repaying a debt. -- "On Living Simply", St John Chrysostom