iTunes 10.5.1 Beta 3 with Improved iTunes Match Seeded to Developers
Here comes the third installment of iTunes 10.5.1 Beta 3 with iTunes Match. iTunes 10.5.1 beta 3 includes a number of important stability and performance improvements for iTunes Match, and is a required update for all subscribers to iTunes Match beta. If you are using iTunes 10.5.1 Beta 2 then you must update to iTunes 10.5.1 Beta 3 for Mac or Windows.
Please note that iTunes Match beta is only available to iOS developers in the United States. You can subscribe to iTunes Match using iTunes 10.5.1 beta 3 on your Mac or PC. You cannot subscribe to iTunes Match from your iOS devic however you will be able to access your music from iCloud on your iPhone, iPad or iPod touch running iOS 5 or your Mac or PC running iTunes 10.5.1 Beta 3 or your Apple TV running version 4.4.2 or later.