http://cs.thefoleyhouse.co.uk/blogs/karl/archive/2008/11/29/dpm-2007-sp1-real-soon.aspxLaunched at the start of December 2008 apparently. I'm not clear as to how the Hyper-V protection will work though - Will we have to pause Hyper-V guests or not during protection? More details here: http://blogs.technet.com/jbuff/archive/2008/11/24/what-is-new-for-protecting-sharepoint-with-dpm-2007-sp1-technet-edge-video.aspenCommunityServer 2.1 SP3 (Build: 20423.1)