Apple has released software updates for Front Row, iTunes and QuickTime.
The QuickTime update is available for Mac and Windows systems, and has also been made available for the following OS X installs: Leopard, Panther and Tiger.
Of the QuickTime 7 upgrade, Apple only says it is recommended for all users and that it includes fixes that enhance reliability, improve compatibility with third-party applications, and address security issues.
On the surface, iTunes 7.6.2 also appears to be a security and bug fix release, with Apple explaining the 45MB install offers stability and performance improvements, once again it's recommended for all users.
Finally, Front Row 2.13 is billed as offering "improved iTunes 7.6.2 compatibility" and weighs in as a 20.5MB download.
You can grab the downloads using Software Update or directly from Apple's support website.