User blog comment:MisterWoodhouse/The first Unified Community Platform release is now live for NEW wikis/@comment-44996932-20200317012840/@comment-37336800-20200317013159

Special:WikiFeatures is now in the lower right corner of Special:AdminDashboard. Chat was added via an extension, and since very few extensions have been re-added, no chat yet. Among the extensions that are missing are Chat, Blogs, AJAXPolls, and DPLforums. None of those except Blogs and DPLforums have confirmed return though.