User blog comment:MisterWoodhouse/Pausing UCP migrations to resolve some critical blockers/@comment-46012791-20200903110655/@comment-4368470-20200905013226

It had very limited use on a VERY small amount of places, unfortunately :/

It wouldn't make sense to keep Chat in the same way that it wouldn't make sense for Apple to keep putting out updates to the iPhone 4, even if there are a very small amount of users who are still using it and who would be sad to have it stop recieving updates.