This just in! iOS 4.2.1 for iPad has finally officially been released. So head yourself over to iTunes and click that Refresh button. iOS 4.2.1 supports many long-awaited features including folders, multitasking, Gamecenter, AirPlay and printing. Update: And it includes FREE Find My iPhone (also for iPad) Update 2: it's still called 4.2 (not 4.2.1) and most people are reporting that it will go live at 10 AM Cupertino time. Update 3: No, it really is 4.2.1. Check in Settings.