The setStatusBarOrientation:animated: method is not deprecated outright.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog

In iOS 6, the shouldAutorotateToInterfaceOrientation: method of UIViewController is deprecated.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog

The setContentStretch: method of UIView has been deprecated in this beta release.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog

The requestAccessToAccountsWithType:withCompletionHandler: method of ACAccountStore is now deprecated.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog