Apple has released the first iOS 6.1 beta and Xcode 4.6 Preview. The full list of changes can be found in the Xcode Release Notes.
For registered iOS developers you can download iOS and Xcode from the iOS Dev Center under the iOS 6.1 SDK Beta tab.
All Content Copyright © 2008-2014 • iOS Developer Tips, All Rights Reserved.
iPhone and iPad are registered trademarks of Apple, Inc.
iOS is a registered trademark of Cisco Technology, Inc.