View this article at: http://www.macnn.com/articles/12/09/26/includes.ios.6.support.pre.built.ui.controls/
Wednesday, Sep 26, 2012 1:16pm
Final Facebook SDK 3.1 for iOS reaches developers
Facebook has posted the final, official version of its v3.1 SDK for iOS. The software is meant to help integrate Facebook features into third-party apps. The focus of the v3.1 update is on iOS 6; it now, for instance, integrates with iOS 6's single sign-in support.

The other major addition is the inclusion of premade interface elements, such as login buttons, a Friend Picker, and a Places Picker. API support has been improved as well, including a new FBSession API for user sessions, and native batched API requests. Bundled with the code is a beta version of Facebook's ad analytics tool, used to track the effectiveness of ads.