Ciao Mattia, Valerio here!! hope you are well :-) I am sure the behavior is changing with iOS 14.5. (https://developer.apple.com/app-store/user-privacy-and-data-use/) Installing 14.5 beta is not returning the identifier for me. This is the way I am doing it         if #available(iOS 14.5, *) {             ATTrackingManager.requestTrackingAuthorization { (status) in                 if status == .authorized {                     Utils.idfa = ASIdentifierManager.shared().advertisingIdentifier.uuidString                 }             }         } else {             if ASIdentifierManager.shared().isAdvertisingTrackingEnabled {                 Utils.idfa = ASIdentifierManager.shared().advertisingIdentifier.uuidString             }         }

any update on this one?? I have this problem on a specific project, but I haven't changed anything on the project settings. Other projects work fine

This is very annoying, we can't compile with XCode 12 because of this problem. It's not viable for us to subclass UINavigationController and change the push function. Is anybody working at Apple??