Apple has today released to developers iOS 4.2.1 for iPad, iPhone and iPod touch. The new release which is labelled golden master (GM) comes a couple of weeks after Apple released iOS 4.2.
iOS 4.2.1 will be the first version of iOS 4 for the iPad and will bring all the major enhancements such as folders, multitasking and Game Center.
Early in September Apple announced that iOS 4.2 would be available in November and also published a page dedicated to the new features of iOS 4.2. In addition to the 100+ new features of iOS 4.0 the latest update will also bring AirPlay and Printing to the iPad, iPhone and iPod touch.
iOS 4.2.1 GM is labelled build 8C148 and is a 552MB update for iPad and a 624MB update for the iPhone 4 and is only available to registered iOS developers.