Is this resolved with Xcode 15.3?

Same issue here. I think it is a valid use case as it is e.g. sometimes necessary to separate models that should be synced via iCloud from only local models

Not explicitly no, am I supposed to? I saw this reply https://developer.apple.com/forums/thread/122745?answerId=382227022#382227022 which mentions that NSPersistentCloudKitContainer does use a custom merge policy (last writer wins) by default which is what I want.

Exactly same problem here, both on Xcode 12 and beta 12.2

Same issue here with using databaseScope = .public Did in fact treat the App struct like a class like @malc was mentioning but even migrating my CoreDataStack to a singleton did not solve this