I've heard nothing but as I'm a big fan of Robin Laws I'm hopeful to see some 4e adventure products with Robin as part of the creative team. Robin did have a hand in the
Dungeon Master's Guide 2 so he's certainly active. I did find this:
http://www.rpgnews.com/rpg-news/goodman-games-to-publish-4e-...Which claims that Goodman Games is was going to take orders for the first Raiders Guild adventure in the
spring of 2009. Maybe I missed it?!
-Dave