I'm sure it is nothing really though I just received an interesting push notification from one of my apps. It said "The game will update automatically to support iOS 7 on September 4th." It sort of struck me as weird mostly because I though developers couldn't submit app updates for it until the GM build. Is my thinking wrong on this or could this app may be hinting at a GM release of around September 3rd-4th? I'm sure I could easily be reading into this too much or maybe I just don't recall exactly when developers could release updates to support the next OS. The App is: 9 Innings Baseball 2013. It currently already works just fine on latest iOS 7 Beta from what I can tell.