User blog comment:Rappy 4187/Technical Update: June 21, 2017/@comment-24258073-20170622090322/@comment-24258073-20170626213926

So how does one make alterations so that page titles outside the main namespace can be overridden? I recently changed Template:Title on several wikis, so that they'd be functional once again, however all the pages minus the article pages were still immune to it's effects.