20+ bugs fixed in BDD 2007 Patch 1 - I recommend downloading the update.

Check out what has been fixed and download the update here.

Mostly bug fixes but it looks like they snuck in a new feature:
"You cannot specify a configuration file to use with BDD 2007. The update rollup enables a new parameter in BDD 2007 that lets you specify an XML configuration file. The configuration file describes the settings that the Windows User State Migration Tool (USMT) should migrate and the settings that USMT should not migrate."

Originally spotted the announcement here.

Noteworthy update from Michael Niehaus at Microsoft: "We also can now take care of MSU files when importing OS patches so that you don't need to do this manually."

You no longer have to manually extract Vista updates for your images! Hooray!