Doubt it, but I imagine that there will be a quad core with the GCN gpu taken off.
Rumors suggest they will not be making more FX cpus anytime soon sadly, though some say that there will be a 6-core carizzo/excavator based APU (this is over a year away though, given Kaveri was just released).
Currently none of AMD's roadmaps show a Kaveri/steamroller chip with more than 4 cores, even on the server end.