In what seems to be a minor update after version 10.1, Apple has now released iTunes 10.1.2 for Windows and Mac OS X. Primarily, this update features stability and performance improvement whereas the major feature in the new version has to be support for the CDMA based iPhone 4.

In case you are wondering what's new in iTunes 10.1.2:
iTunes 10.1.2 syncs music, movies, and more with iPhone 4 (CDMA model) and 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.
You can obtain iTunes 10.1.2 on your Windows or Mac machine by simply running Apple Software Update and selecting this latest version of iTunes for download and install. You can also follow the link given below to download the iTunes 10.1.2.
Download iTunes 10.1.2 for Windows and Mac OS X.