User blog comment:CKANE09/Migration/@comment-5290187-20201012143447

They are doing the migrations in batches, so not every wiki will migrate at the same time. When a wiki is ready to migrate to UCP they will have a banner on the top of the navigation, one example of a wiki that has this banner is Fandom of Pretty Cure Wiki, I'm still waiting for the Symphogear Wiki to get a banner when it's going to migrate to UCP. Community Central (and other wikis such as SOAP Wiki) will be the last wiki to migrate to UCP.