Photos iOS 10.3 to 11.0 API Differences

PHAsset.h
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedWill be removed in a future release

PHChange.h
Declaration
From@property (atomic, readonly, strong, nonnull) __kindof ObjectType objectBeforeChanges
To@property (atomic, readonly, strong, nonnull) ObjectType objectBeforeChanges

Declaration
From@property (atomic, readonly, strong, nullable) __kindof ObjectType _Nullable objectAfterChanges
To@property (atomic, readonly, strong, nullable) ObjectType objectAfterChanges

PHContentEditingInput.h
PhotosTypes.h