User blog comment:TimmyQuivy/On the Importance of Upgrading MediaWiki/@comment-3545644-20200507220954/@comment-1824272-20200507231431

It's Oasis for now. Any design updates, if there will be any, will not come until Phase 2 because Phase 1 is about keeping the experience as similar to the current experience as possible.

MeWe is a new one... You have other options besides Facebook; you can connect with Google or with Twitch. Check "Connected Accounts" at Special:Preferences.