User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-2.121.208.53-20201203014648/@comment-1038387-20201203110334

It's probably going to be a bit after. With offices closed at Christmas and NYE (and the time in between), you don't want to do major things just before, as you're not on hand to fix it if it goes wrong. Same reason why they migrated wikis at the beginning of the week rather than near the weekend.