There a a couple of kernel and support package updates to PC/OS coming.
Most notable is the inclusion of VLC 0.9.3
PPPoE now included
The broadcom firmware updates
Floola replacing GTKPod *
There are a couple of more changes in the works and right now they are being ironed out so stay tuned.
* Floola is replacing GTKPod because not only does it work with all iPods, it is constantly updated.