Thread:Template talk:Extension/Request: add status=obsolete

Idea from S page, copied from :

"https://www.mediawiki.org/wiki/Template:Extension should have a status=obsolete we can use for obsolete retired extensions, like https://www.mediawiki.org/wiki/Extension:PrefSwitch .  There is Template:ObsoleteExtension but it adds categories; obsolete extensions should be removed from categories such as extensions using SomeHook."