Features:
Render-only object exports (allowing you to scatter lights, atmospherics, etc with particles),
Improvements to the Edge Fracture operator (corner fracturing, edge length thresholds, etc), a custom Right-click menu addition to all IParamBlock2 spinners within max (allowing for quick creation of keys, setting out-of-range types, etc),
lots of bugfixes, and more.
Check the version history for all the info and grab it here: