Hi Gimmy;
Since the PFC was open sourced - very little has been done to it. Both Bruce Armstrong and Terry Voth did a great job (and were kind enough) to tweak the PFC in the PB 11.x time frame - but, I see that little has been done to it since then and there is not even an official PB 12.5 release on the CodePlex website.
I believe that Bruce stated in recent posting that Calvin Allen (please correct me Bruce if I'm wrong) has now taken over the PFC project. However, I have no idea on his plan for the framework at this time.
Regards ... Chris