Microsoft released ForeFront Client Security (FCS) SP1 today (August 28, 2008). This adds support for:

  • Server role support and protection for Windows Server 2008 (excluding Server Core)
  • Agent protection on Windows Server 2008 (including Server Core)
  • Agent protection and server roles on Hyper-V
  • Agent protection on cluster servers
  • Agent protection on Home editions of Windows Vista, Windows XP (at least SP2), Windows Server 2003 (at least SP1), Windows 2000 (SP4)
  • Network Access Control (NAP) Integration

To get ForeFront Client Security Service PAck 1 - Install ForeFront CLient Security at which point you will be offered Service Pack 1 from Windows Update.

The release note for FCS SP1 are at http://go.microsoft.com/fwlink/?LinkID=126287. You can also read Microsoft KB Article 951951 for information on SP1.