just at 6/26, Hyper-V RTM was released for download… This RTM is 6 weeks ahead of schedule and will be available by Windows Update at 8th July.

Michael Niehaus got a post of auto install Hyper-V RTM using Microsoft Deployment Toolket 2008, and John Howard got a RTM announcement posts with all the download links and the other post about slipstreaming the latest Hyper-V RTM bits to OS image and deploying using WDS.

FYI.