iTunes update10.1.2

Ars wrote about it at http://arstechnica.com/apple/news/2011/01/itunes-1012-is-out-which.ars?comments=1

iTunes 10.1.2 provides a number of important stability and performance improvements.

iTunes 10.1 came with several new features and improvements, including:

• Use AirPlay to instantly and wirelessly stream videos from iTunes to the all-new Apple TV.

• Sync with your iPhone, iPad, or iPod touch with iOS 4.2.