Check out this new article from the Daily Illuminator that Steve Jackson Games posted:

January 8, 2007: Scheduling for 2007

We're pretty sure now what we're going to do in 2007. Most announcements will still be made about four months before release, but here are a few leaks for you:
  • An ample sufficiency of new Munchkin foolishness.
  • Lots more GURPS material in e23. Evil Ted will be pushed back till October 2007, because really, it should be a Halloween release.

-- Steve Jackson