My app uses CloudKit Query subscriptions and notifications as part of a CloudKit-based synchronization solution. This works perfectly with iOS 12, macOS 10.14 and even macOS 10.15 beta, but NOT with iOS 13.0, iOS 13.1 and TVOS 13.0.
Is this a known problem?
According to the documentation, nothing has changed with CloudKit subscriptions. Or did I miss something?