Apple releases iOS 4.2 Beta 3 and iTunes 10.1 Beta 2 for developers

Apple has just released the firmware iOS 4.2 Beta 3, together with SDK and iTunes 10.1 Beta 2. The SDK is build 10M2423 and the firmware is build 8C5115c. iTunes 10.1 Beta 2 is a pre-release version to support testing of printing from iOS apps. Developers can download the firmware, SDK, and iTunes from the iPhone Developer Center.