Here is a promo and an overview video for Asperity, a new RayFire feature that adds more detail to geometry.
Corona Renderer Alpha V6
After 9 months of development, Corona Renderer have released version Alpha v6 of their currently free biased/unbiased CPU renderer.
Demolition Master 1.5
Demolition Master is an advanced destruction tool for 3ds Max, with several improvements in version 1.5.