Apple today posted iTunes 6.0.4 via its software update utility and on the Web, the latest version of the company’s digital music software. Apple says this release “addresses stability and performance issues related to Front Row.” With iTunes 6, you can preview, buy, and download over 3,000 music videos and hit TV shows on the iTunes Music Store and sync your music and purchased videos with iPod to enjoy on the go. To watch purchased videos, you must have QuickTime 7.0.3 or later and Mac OS X 10.3.9 or later, notes the company.