Earlier today, iOS 5.0.1 was seeded to developers, with improvements for the iPhone 4S battery, the iPad 2 security flaw, and multitasking gestures for the original iPad. Apple seems to be pushing further with the release of iTunes 10.5.1 Beta 2 to developers this evening.
According to Apple’s email, iTunes 10.5.1 beta 2 includes some stability and performance improvements along with iTunes Match being made available for the Apple TV. Below is what the email said regarding iTunes 10.5.1 beta 2:
In order to subscribe to iTunes Match, or continue using your existing subscription, please upgrade to iTunes 10.5.1 beta 2. Once upgraded, turn on iTunes Match on each computer, iOS device or Apple TV you own. In iTunes on your computer , choose Store > Turn on iTunes Match. On your iOS device, tap Settings > Music, then turn on iTunes Match. On your Apple TV, choose Music > Turn on iTunes Match.