iTunes 10.1 just went live on Apple’s website. iTunes 10.1 is required to update your devices to iOS 4.2. You can download it here.
iTunes 10.1 introduces overall performance and stability improvements, sync support for iOS 4.2, video streaming to the Apple TV. After Mac OS X 10.6.5 and iTunes 10.1, iOS 4.2 is the next step.
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