iTunes 11 features a new UI, improved iCloud support, and more.
Let us know if you run into any problems during the install! You might have to grab it via software update as it is not yet on the Apple Website.
The redesigned iTunes features a full-window interface on your Mac or PC that’s simpler and cleaner, always keeping your favorite content in front of you. The new library view makes it easier to view your music, TV shows and movies, allowing you to click on the category of content you want to browse and that’s all you will see. The expandable album view allows you to see track listings for an individual album, while letting you continue to browse your music library. The new search feature searches across your entire iTunes library, including music, movies and TV shows. The re-imagined MiniPlayer makes it easy to control your music with a small tool bar, you can skip to the next song or search for something new to play—all without having to open your library. Up Next is a fun new way to see what songs are coming up and queue songs or albums you want to hear next.
With iCloud, all of your iTunes purchases are in the cloud and can be accessed from your iPhone, iPad, iPod touch, Mac, PC or Apple TV®. The new iTunes features seamless integration with iCloud, which automatically puts all of your purchases into your library on your Mac or PC, regardless of which device you used to make the purchase. iCloud also remembers where you are in your favorite movies or TV shows no matter which device you’re viewing on.
The redesigned iTunes Store, App Store and iBookstore feature a clean design that makes shopping easier and more fun. Featured content is showcased right at the top and easy-to-browse shelves serve up popular music, movies and TV show choices. You also have a preview history that shows you all of the music, movies and TV shows you’ve sampled. iCloud keeps your preview history across all of your devices. Additionally, users can preview 90 second clips of songs while continuing to browse the store.
For information on the security updates, you can visit the following link: http://support.apple.com/kb/HT1222.