User blog comment:MisterWoodhouse/Fandom is upgrading to a modern version of MediaWiki/@comment-24258073-20190621120556

My main two questions are these:

Will this mean that we'll be able to edit more MediaWiki messages?

Will these changes have any physical effect on the site's appearance? I wanted to know since I want to be able to prepare myself for when that happens. There are some things that I might have to do before the upgrade, so that things won't be inconsistent if I do those things later.