User blog comment:MisterWoodhouse/Fandom is upgrading to a modern version of MediaWiki/@comment-13636762-20190620201226/@comment-20644-20190620201527

Too soon to know for sure, but our goal for design over the last year-ish has been to move us to a place where, whenever possible, whatever theme the wiki has on desktop is also the same theme on mobile web, the app, Discussions, and whatever else we may have down the line.