Rhino 8 WIP Available Now!

Rhino 8 WIP (8.0.21292) is now available for Windows and Mac

Bugs Fixed:

  • Curve-curve intersection:
    • IntersectSelf: missing intersection (RH-65616)
    • SelSelfIntersectingCrv: fails, example (RH-62449)
    • ON_Curve::IntersectCurve missing many self-intersections (RH-52137)
  • UDT: Flow command ran out of memory when the base or target curve was a polyline folding back on itself (RH-8093)


  • History: Symmetry works with cage editing (RH-7662)
  • UDT: Cage/CageEdit: Typing a number sets the same point count for all directions (RH-2046)

Features Added:

  • GrasshopperPlayer: Replace Rhino input (RH-60296)

SDK Enhancement:

  • DotNET: Added .NET 6 runtime support (RH-65460)
  • SDK: RhinoCommon: Exposed CRhinoLayerTable::DeleteLayers (RH-65951)

Mac-Only Changes

Features Added:

Bugs Fixed:

  • Python: rs.PropertyListBox fails (RH-36572)
  • Libraries: Context menu missing some icons (RH-65840)
  • SDK: Python:
    • Typo message and title swapped in PropertyListBox (RH-40294)
    • Did not find an existing file (RH-65935)
    • Mac 8.x cannot run Python scripts (RH-65928)

Windows-Only Changes

Bugs Fixed:

  • Toolbar: PackSubDFaces and SetPerFaceColorByFacePack commands had blank icons (RH-65828)