NSOperation.threadPriority getting deprecated in favor of a more abstract NSQualityOfService
Seems like Apple is trying to get away from the concept of threads, or at least shield it completely from their external APIs. Go Apple!
@property double threadPriority NS_DEPRECATED(10_6, 10_10, 4_0, 8_0); @property NSQualityOfService qualityOfService NS_AVAILABLE(10_10, 8_0);














