Steve Jackson Games has announced that it will release Munchkin Pathfinder, a new core Munchkin game tied to Paizo Publishing’s Pathfinder RPG, in Fall 2013.  It will be designed by Steve Jackson and Andrew Hackard with illustrations by John Kovalic.  The first release will be a 168-card set, playable as a standalone game or with any other Munchkin set.    
"It’s going to be a great license for both companies," Munchkin Czar Andrew Hackard told ICv2.