Grasshopper compatibility Rhino5 v Rhino6

[HS_Kim]

@archz2

I am also getting this error for T-splines as I have both Rhino 5 and 6 installed on my laptop. I was just googling for the error and found this old post, hence commenting here.

You can’t install T-Splines for R6. Autodesk will no longer develop new versions or sell the T-Splines for Rhino 6. It’s not a job for McNeel.

Question about Rhino and T-Splines?

As @PeterFotiadis said, Autodesk will no longer develop new versions or sell the T-Splines for Rhino 6. It still works on Rhino 5 though. Autodesk has integrated T-Splines in Autodesk Fusion 360. There is a similar plugin named Clayoo. And while the SubD Object is under WIP. by Rhino itself, you’ll have to wait until Rhino 7 is released. https://discourse.mcneel.com/c/plug-ins/clayoo https://www.tdmsolutions.com/clayoo/ https://discourse.mcneel.com/c/serengeti/sub-d