We had banned
wordress-[version] tags, but had cautiously left possibility of
[version] tags for cases where they are really required.
I was not keeping an eye on those and it seems we just got a resurgence of meaningless version tags, mostly on questions that don't need them.
I propose we get version tags banned in all forms. If some question is really that specific to version then it could just as well be mentioned and stressed in question body. Version tags just get improperly used in bulk and pollute site with meaningless meta information instead.