Quicktime update (7.5.7)

[IFRS]

What's new in QuickTime 7.5.7
QuickTime 7.5.7 includes changes that increase reliability, improve application compatibility and enhance security.

For detailed information on the security content of this update, please visit this website: http://www.info.apple.com/kbnum/n61798.

Only for people with Macbook (Air/Pro) with displayport connector.

 

[ltldrummerboy]

Is this an indication that the new MacBooks and Pros will continue to get different builds of Quicktime to keep other computers from using the GPU decoding feature?