UserNotifications tvOS 11.4 to 12.0 API Differences

UNNotificationAttachment.h

Removed UNNotificationAttachmentOptionsTypeHintKey

Removed UNNotificationAttachmentOptionsThumbnailHiddenKey

Removed UNNotificationAttachmentOptionsThumbnailClippingRectKey

Removed UNNotificationAttachmentOptionsThumbnailTimeKey

UNNotificationSettings.h

Added UNAuthorizationStatusProvisional

UNNotificationSound.h

Added UNNotificationSoundName

UNUserNotificationCenter.h

Added UNAuthorizationOptionCriticalAlert

Added UNAuthorizationOptionProvidesAppNotificationSettings

Added UNAuthorizationOptionProvisional