The Beta version of Microsoft Deployment Toolkit 2010 Update 1 is now available for download on connect. MDT 2010 Update 1 includes Office 2010 support, the ability for users to initiate and customize their own deployments using Configuration Manager (codename Modena), key enhancements in Windows 7 driver support, and much more.
Download the beta here: https://connect.microsoft.com/site14
Enjoy.