Apple has been busy updating their Dev Center with another iOS 5 beta update, and today developers can go and grab iOS 5 beta 6. If you are already running beta 5, then you can perform an over-the-air (OTA) update directly from your device, with no need to use iTunes. You can now grab iOS 5 beta 6 for iPad, iPhone, iPod touch, and Apple TV, alongside iTunes 10.5 beta 6 and Xcode 4.2 Developer Preview 6 for both Snow Leopard (4C5163c) and Lion (4D163b.)