Apple has just sent notice that it has seeded another beta of iTunes Match. Beta 3 comes the same day for some (Nov 12) or minutes after that day when Apple schedule to do iCloud library cleaning.
Beta 3 is out and available now for developers and it contains important stability and performance improvements.
iTunes Match is a service that will store your music library in iCloud and allows you to enjoy your collection from anywhere, any time, on your iPhone, iPad, iPod touch, computer or Apple TV.
The service will be initially available in the US for $24.99. It is expected to be finally launched somewhere this week after it failed to launch at the end of October, date that Apple said it would be available.