all the site says is this:
1. Improve keyboard parser buffer operation.
2. Allow USB Controller to be disabled.
3. Improve support for bootable optical drives.
4. Add new Service Tag editing feature.
5. Add support for VIIV logos.
6. Add PCI and Sigmatel support for for Vista.
7. Update the Copyright to 2006.
8. Add support for newer processors.
9. Improve S3 operation.
10.Improve PME functionality.
11.Correct size reporting in setup.
12.Improve PCIE detection algorithm.
13.Correct USB detach performance.
14.Improve stability when no boot device is present.
#8 sounds good, but there's no text file on the ftp site with details so who knows what it means....