Thread:Project talk:Support desk/I need the up-to-date UsabilityInitiative extension/reply

The extension no longer exists, it was an group of different experiments during development of MediaWiki 1.16, the current development cycle is MediaWiki 1.21.

Please read the notice on top of Extension:UsabilityInitiative. The different features have been extracted in to separate stand-alone extensions. Pick the ones you need and install them (the configuration is not backwards compatible, be sure to update your settings accordingly).