LuxRender v1.0 released
11.09.2012
LuxRender, an unbiased rendering engine simulating the flow of light according to physical equations, has been released in v1.0. This stable release features networking fixes; GUI improvements; GPU rendering fixes; support for more IES files; Retina display support for Apple devices; and many more. LuxRender is an Open Source product compatible with Blender, Softimage. Poser, CINEMA 4D, 3ds Max, DAZ Studio, and SketchUp applications, it is also possible to run it stand-alone. Download it here. [source]
www.luxrender.net