CoreData tvOS 14.5 to 15.0 API Differences

NSAttributeDescription.h
Added NSAttributeDescription.allowsCloudEncryption
NSFetchRequest.h
Modified NSFetchRequest
Protocols
FromNSCoding
ToNSCoding, NSCopying

NSPersistentCloudKitContainer_Sharing.h
Added -[NSPersistentCloudKitContainer acceptShareInvitationsFromMetadata:intoPersistentStore:completion:]
Added -[NSPersistentCloudKitContainer purgeObjectsAndRecordsInZoneWithID:inPersistentStore:completion:]
Added -[NSPersistentCloudKitContainer persistUpdatedShare:inPersistentStore:completion:]
Added -[NSPersistentCloudKitContainer fetchParticipantsMatchingLookupInfos:intoPersistentStore:completion:]
Added -[NSPersistentCloudKitContainer fetchSharesMatchingObjectIDs:error:]
Added -[NSPersistentCloudKitContainer fetchSharesInPersistentStore:error:]
Added -[NSPersistentCloudKitContainer shareManagedObjects:toShare:completion:]