With the arrival of the updated Mirye Software website, you can now find the official Shade 3D forums, including sub-forums for: General Shade 3D Discussion, Shade 3D for Unity and Shade 10 & Earlier.
The current version of Shade 3D as of this date is Shade 3D version 14, with previous releases by Mirye Software of Shade 13 and Shade 12 also covered under the General Shade 3D Discussion forum.
Shade 3D for Unity is a free 3D product specifically for games. You get most of Shade 3D’s excellent tools for modeling, animation tools for building animated content for games and more. It is available for Mac OS X and Windows.