In addition to the release of iOS 5.1 beta 2, Apple also released iTunes 10.5.2 with iTunes Match updates and fixes for an audio distortion issue experienced by customers on select CD’s that they attempted to scan.

Apple is keeping on top of issues reported by customers and is very efficient with addressing the problems as soon as possible. Apple is cranking out software updates now for the Apple TV, iPhone, iPad, and iPod touch, as well as Safari updates and numerous others for the Mac.

About iTunes 10.5.2

iTunes 10.5.2 includes several improvements for iTunes Match and fixes an audio distortion problem when playing or importing certain CDs.

The download is available via Apple’s download page as well as the separate iTunes download page. The iTunes download is 102 MB for Mac, 66.13 MB for 32-bit Windows, and 68.01 MB for 64-bit Windows.

Apple introduced iTunes Match with the update iTunes 10.5.2. Apple will continue to release updates to improve the service slowly with other features available in iOS and Mac OS X.

iTunes 9.2 adds the following new features:

• Sync with iPhone 4 to enjoy your favorite music, movies, TV shows, books and more on-the-go
• Sync and read books with iPhone or iPod touch with iOS 4 and iBooks 1.1
• Organize and sync PDF documents as books. Read PDFs with iBooks 1.1 on iPad and any iPhone or iPod touch with iOS 4
• Organize your apps on your iOS 4 home screens into folders using iTunes
• Faster back-ups while syncing an iPhone or iPod touch with iOS 4
• Album artwork improvements make artwork appear more quickly when exploring your library

iOS 4 will be available on June 21 as a free upgrade for iPod touch and iPhone users. Mutitasking will only be suuported in iPhone 3GS and 3rd gen iPod touch.