I just went to Wikipedia to become aware of what "revision history" is about... Wow.
That could work? The ability to look back and find a recent edit(s), or edits by a user, would be great.
It's farther under the hood than the little button to reset the trip odometer.
So, if adding access to the revision history is bog standard wiki stuff to implement, cool!
That would leave it up to "us" to find what we want, rather than "you should make it work *my, I mean, *our* way..."