Apple Releases iTunes 7.2
Apple has released the latest version of iTunes, grab it if you need it. The iTunes Store now offers songs without DRM protection as well.
Despite the software update, the Apple iTunes Store itself does not show any DRM-Free music currently available for purchase. The DRM-Free launch will likely occur later this morning (Wed, May 30th). From the iTunes Help, it appears you will be able to upgrade your existing songs to the iTunes Plus (DRM Free) version.
Mac Rumors: Apple Releases iTunes 7.2, Launches iTunes Plus (DRM Free)