GameKit macOS 10.12 to 10.13 API Differences

GKLocalPlayer.h
Modified GKPlayerAuthenticationDidChangeNotificationName
Declaration
FromNSString * _Nonnull GKPlayerAuthenticationDidChangeNotificationName
ToNSNotificationName _Nonnull GKPlayerAuthenticationDidChangeNotificationName

GKPlayer.h
Modified GKPlayerDidChangeNotificationName
Declaration
FromNSString * _Nonnull GKPlayerDidChangeNotificationName
ToNSNotificationName _Nonnull GKPlayerDidChangeNotificationName

GKTurnBasedMatch.h
Modified -[GKTurnBasedMatch sendExchangeToParticipants:data:localizableMessageKey:arguments:timeout:completionHandler:]
Declaration
From- (void)sendExchangeToParticipants:(nonnull NSArray<GKTurnBasedParticipant *> *)participants data:(nonnull NSData *)data localizableMessageKey:(nonnull NSString *)key arguments:(nonnull NSArray<NSString *> *)arguments timeout:(NSTimeInterval)timeout completionHandler:(nullable void (^)(GKTurnBasedExchange * _Nonnull, NSError * _Nonnull))completionHandler
To- (void)sendExchangeToParticipants:(nonnull NSArray<GKTurnBasedParticipant *> *)participants data:(nonnull NSData *)data localizableMessageKey:(nonnull NSString *)key arguments:(nonnull NSArray<NSString *> *)arguments timeout:(NSTimeInterval)timeout completionHandler:(nullable void (^)(GKTurnBasedExchange * _Nullable, NSError * _Nullable))completionHandler