Back in june i posted this blogpost on what to expect from DPM2007 SP1 . Some weeks ago I attended a session hosted by the Belgian system center user group about DPM where there was a slide on what will be included in SP1. SCR protection for Exchange 2007 support for mirrored Databases and for SQL2008 support for indexes in sharepoint support for HyperV ! and local datastorage backup you will be able to use shared tape librairies You can also view this session as it was recorded for the Technet Chopsticks...(read more)

Read the complete post at http://scug.be/blogs/scdpm/archive/2008/10/26/system-center-data-protection-manager-2007-sp1-features.aspx