Apple has released the third beta version of iOS 4.2 for the iPad, iPhone, and iPod touch to developers, along with its accompanying SDK and a new beta version of iTunes 10.1. It is currently unknown what changes and/or new features may be present in the updated software. Slated for a November release, iOS 4.2 will bring several new features to Apple’s mobile device OS, including AirPlay streaming, AirPrint wireless printing, and the ability…
