Apple has just released iOS 5 beta 4, and much to our surprise they have enabled over the air updating!
Since the announcment of iOS 5, we have been waiting to see traces of over the air updates, and today is our lucky day!
Here is what we know, directly from the release document for iOS 5 beta 4:
iOS 5 beta 4 can be installed using over the air software update from devices that have iOS 5 beta 3 installed. Over the air software update can be initiated by choosing General > Software Update in Settings.
We will be installing this update and filling you in on all of the latest and greatest as soon as possible.