I have created a sample 2D project in Unity version 5 for iOS 8. After build and run, I see that there are many deprecations in XCode.
For example,
‘interfaceOrientation’ is deprecated: first deprecated in iOS 8.0
‘wantsFullScreenLayout’ is deprecated: first deprecated in iOS 7.0
‘presentFromViewController:’ is deprecated: first deprecated in iOS 7.0 - Use -[UIViewController requestInterstitialAdPresentation] and related APIs documented in <iAd/UIViewControlleriAdAdditions.h>.
Will the unity software be updated to correct for the deprecations?
Deprecation means that there are now better ways to do these things. The code still works, however. The iOS run-time will be updated at some point in the future, certainly before these APIs are removed forever by Apple.