MacRumors.com

Apple released iTunes 7.6.1 today through the Mac OS X Software Update. This maintenance release includes several bug fixes and improves compatibility with Apple TV 2.0. The included description remains the same as the original 7.6 release:

Rent and download your favorite movies with iTunes on your computer or directly to your living room on Apple TV. Enjoy rented movies in sizes up to 720p HD with surround sound on your Apple TV and sizes up to DVD-quality on your computer. Transfer your rented movies from iTunes to your iPod or iPhone and enjoy them on the go.

Also, purchase and download your favorite TV shows, music, and more directly on your Apple TV. Effortlessly transfer purchases made on Apple TV back to your computer with iTunes.

Meanwhile, Apple has notified iTunes customers through its weekly email, that they will be offering a different $0.99 movie rental every Thursday. The special price is available from Thursday through Monday. Once rented, like all other movies, you have 30 days to watch it. This week's $0.99 rental is The Hours (iTunes Link)