User blog comment:MisterWoodhouse/Volunteering your Fandom wiki for early migration to the Unified Community Platform/@comment-45506666-20200509163519/@comment-27745707-20200510154817

"Unfortunately, all wikis will be migrated to UCP once the bugs are worked out."

^ Yes, every wiki on Fandom and Gamepedia will be migrated. This is only a matter of when wikis want to be migrated, whether it's now or the inevitable event.