Board Thread:Technical Updates/@comment-22224-20180312221333/@comment-27345308-20180313205727

That was a typo, I meant to type "getting screwed up by the change" (since a functionality is being changed). I don't think they changed how BASEPAGENAME works, WMF did that in vanilla MediaWiki. Unless you have an example of a template where BASEPAGENAME worked differently before.