Pretty sure their decade old iCloud Tabs bug, that leaves phantom tabs from other devices stuck, isn’t fixed.
They also allow an app to start backing up their data in your iCloud quota without your explicit apoorval or enabling. In fact when you notice, you go ahead and uncheck it, and next time you check it again, you’d see Uber again happily backing up 500MB (or lord knows what) into your iCloud account, a massage and home chores booking company app backing up 650MB data! It’s just pathetic - and that patheticity lies on Apple’s side that they let it happen.
But no, this is a historic release, like every other release, all hail the fruit. I used to think Apple does not care about such issues. But now I suspect they have really been incapable of making these things better for years (in some cases even more than a decade).