Apple this week released an update to iTunes, with version 10.0.1 adding the new Ping sidebar for easier access to the social networking service, as well as a number of bug fixes.

iTunes 10.0.1 is available available for download for Mac OS X as a 84MB install, 71.54MB for Windows 32-bit, and 72.41 for Windows 64-bit.

"iTunes 10.0.1 makes it easier to share your favorite music with your friends on Ping," Apple said in its documentation. "You can now Like or Post about music right from your iTunes library."

"You can also easily see the recent activity of a selected artist in your library, or of all artists and friends you follow on Ping using the new Ping Sidebar."

The update also includes a number of important bug fixes, including: