Well, DHS has released Real ID draft regs.

In addition, states have been given another 19 months:

The Bush administration will allow states to postpone the planned May 2008 launch of a program to toughen security requirements for driver's licenses by up to 19 months, in response to complaints about the projected $11 billion cost and potential disruptions, congressional and Department of Homeland Security officials said yesterday."

Time to go read the draft regs...