Apple just released iOS 6.1 beta 4 to developers and it is available as an over-the-air update for anyone who already has iOS 6 beta 3 installed. 9to5Mac also said that Apple has pushed out a new Apple TV software beta as well as a preview of Xcode 4.6. We’ll keep you updated with any changes we hear of. If you’re a developer with access to the new beta, let us know anything you spot and we’ll update the article with whatever you find.

Source 9to5Mac