iTunes 10.6.1 provides a number of improvements, including:
Fixes several issues that may cause iTunes to unexpectedly quit while playing videos, changing artwork size in Grid view, and syncing photos to devices.
Addresses an issue where some iTunes interface elements are incorrectly described by VoiceOver and WindowEyes.
Fixes a problem where iTunes may become unresponsive while syncing iPod nano or iPod shuffle.
Resolves an ordering problem while browsing TV episodes in your iTunes library on Apple TV.
For information on the security content of this update, please visit: support.apple.com/kb/HT1222.