User blog comment:Kirkburn/Technical Update: June 3, 2014/@comment-1358098-20140604033250


 * We will be rolling out improvements to image behaviour when a new revision of a file is uploaded - the new revision will spread across the caches faster and more reliably.

Oh, thank goodness. I've been waiting for this for a fair bit now, and I'm glad to see Wikia's gotten around to taking care of it, and I'm also pleased to see the welcome tool has a fix ready. =)