User blog comment:MisterWoodhouse/Blogs are now available on the Unified Community Platform/@comment-44874696-20200810171414/@comment-1824272-20200810230037

See Help:Unified Community Platform; the system will first be ported to UCP in its current state, which means it will also have the ability to be disabled like it does right now.

The part that says "upgraded and combined with Gamepedia's more sophisticated Achievements system" will not happen until after that, so if anything changes, there'll probably be an announcement about it.