Bsurfaces GPL Edition

Guys, this is available in the latest build of Blender. I think it replaces Surface Sketch? Any info on what this is, because I can’t seem to enable it. -_- - Been waiting for a working surface sketch to return.

https://lh5.googleusercontent.com/_3Jp9KEDO5F8/TZjsdByE3YI/AAAAAAAABNQ/ZWstdkqekqE/s800/Bsurfaces%20GPL%20Edition.jpg