Jose Barreto has listed all of the publicly available updates for Hyper-V including the RTM. You could selectively apply them if they are applicable to your servers. For future builds, here’s what I’m going to do:
- I’ve got a WDS captured WIM image of my Hyper-V build. This has everything done before enabling the Hyper-V role. It includes the RTM release of Hyper-V.
- I’ll download the updates.
- I’ll slipstream the updates to my WIM build and to the WIM’s from the installation media that are on my WDS server. That future proofs any new builds.
The result will be that any newly built Hyper-V hosts will have all of the updates in place.