Board Thread:News and Announcements/@comment-24750786-20150410175223/@comment-4343344-20150411014457

The only ones I can think of are Changing the Theme and Earning Achievements. Technically, there's nothing that says the Hero Image has been changed, but it still shows up because the image itself has been updated. I think those are the only ones that don't show up in RecentChanges.

As far as the situation, I think you handled it well. The guy's been banned, the articles restored. Just be careful who you trust with the powers; it's not smart to give them out to anyone who just shows up asking for them.