Currently, we are using notification framework which is being deprecated in iOS 10. New framework provides many useful features for required for better notification handling as described in #5533
Andrzej Wójcik (Tigase) commented 8 years ago
I've replaced usage of an old framework with a usage of a new framework.
Currently, we are using notification framework which is being deprecated in iOS 10. New framework provides many useful features for required for better notification handling as described in #5533