Today, Facebook has announced a major update to the Facebook SDK for iOS.
This version of SDK aims to make it easier and faster to develop Facebook-integrated iOS apps. Besides, Facebook has also introduced a new iOS Dev Center so we can quickly access the tools and resources we need to build great social apps for iOS.
For details, see https://developers.facebook.com/blog/post/2012/07/11/facebook-sdk-3-0-beta-for-ios/.
Please see the beta release of the Facebook SDK 3.0 for iOS here: https://github.com/facebook/facebook-ios-sdk/tree/preview