It's not just iOS device users getting a software update
today. Apple has also now made iTunes 10.6 available for download, which includes support for 1080p movies and TV shows to match those available on the new Apple TV. The update also brings with it a number of improvements to iTunes Match, including better song matching, and improvements to the way album artwork is downloaded and displayed. You can find it at the link below or download it via Apple's Software Update tool.