Apple has posted iTunes 10.1.2 with no mention of changes except for a number of important stability and performance improvements. Support for Verizon’s CDMA iPhone is included.
iTunes 10.1 changes included the ability of “AirPlay to instantly and wirelessly stream videos from iTunes to the all-new Apple V and o sync with iPhone, iPad and iPod touch with iOs 4.2,” according to Apple. The update is currently available in Mac OS X -> System Preferences -> Software Update — or from Apple’s iTunes page.