Apple, Inc. has released iTunes 7.2. You can download a whole new application at iTunes’ website or update an existing one through Software Update that is available on your (Mac) OS. With this new version, according to Apple, you can “preview and purchase iTunes Plus music—new higher-quality, DRM-free music downloads from participating music labels.”

By the way, the Windows version of iTunes 7.2 is Vista-compatible for the first time.