At this point:
The question appears as if nothing had changed (good thing, since it actually didn't). But for the ones obsessed (like me) on knowing the whole history of posts, it is a bit counter intuitive to have a blank post without a link to revisions, but that have had important details in the revisions.
I don't want to go randomly accessing the revisions by typing the url, this will be slow and unhealthy. It would be handy to have messages like this:
And the same when bounty period have concluded or awarded on answers.