This is basically it, you may read the help file for more info on TreeWalk, but this is all you need so far to start off.

ENGADGET: How-To Hacks finalist: How to set up your own PSP web portal

To set the status bar tint, add the UIStatusBarTintParameters key to your Info.plist file.

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

It is now possible to set status bar tint parameters in your app's Info.plist file.

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

You should no longer add this dictionary to your app's Info.plist file, as was required in beta 1.

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

The system intersects the view controller's supported orientations with the app's supported orientations (as determined by the Info.plist file or the app delegate'sapplication:supportedInterfaceOrientationsForWindow: method) to determine whether to rotate.

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

For compatibility, view controllers that still implement the shouldAutorotateToInterfaceOrientation: method do not get the new autorotation behaviors. (In other words, they do not fall back to using the app, app delegate, or Info.plist file to determine the supported orientations.) Instead, the shouldAutorotateToInterfaceOrientation: method is used to synthesize the information that would be returned by thesupportedInterfaceOrientations method.

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