Rhino 6 Service Release 12 Available

Rhino 6 SR12 (6.12.19029) Is now available.
Rhino will download and offer to install these updates for you, unless you’ve disabled automatic updates.

Bugs Fixed:

  • Cycles: Matte materials raytrace all black using cubin files compiled with CUDA 10 (RH-49636)
  • Delete: Deleting lots of history objects and parents is slow (RH-49741)
  • Display:
    • GH text tag does not show in layout (RH-50142)
    • Latest fix for RH-49129 introduce performance issues for large, single mesh objects. (RH-50469)
  • EdgeSrf: Leaks memory (RH-49971)
  • File IO: Error message on cancel (RH-49871)
  • Localization:
    • Export > X3D dialog > Title is not localized (RH-50326)
    • Typo in en-usEtoRdkUI.xml (RH-49954)
    • ZooClient.xml: string shows in English (RH-50058)
  • Make2D:
  • No Subsystem: Floating previews are white while resizing (RH-49955)
  • Print: Picture not Printing with Detail Clipping to Rhino PDF (RH-49079)
  • Purge: Hatch in block changes pattern on purge, save and reopen (RH-49808)
  • RDK:
    • CRhRdkTexturedContentField is essentially useless (RH-43752)
    • DragDrop datasource for Content Library Dialog (RH-49734)
    • Raytraced backface materials broken (RH-43896)
  • RectangularLight: Pre-pick manipulation of rectangular light doesn’t allow snapping to corners (RH-49551)
  • Rendering:
    • Adjusting saturation for an HDR in a Renv affects lighting intensity too much (RH-38732)
    • Custom render meshes are not rendered by third party renderers (RH-50072)
  • Rendering: Materials: Changes to texture channel material settings fail to update in Rendered and Raytraced display modes (RH-50467)
  • SDK: Python: Update samples to use != (RH-49811)
  • SDK: RhinoCommon: Wish - Add linked or linked/embedded instance definition to File3dm (RH-49968)
  • SelectionFilter: Sub-objects checkbox visibility (or general case) sizing bug (RH-49817)
  • ShowEdges: Zoom action improvement (RH-49928)
  • Subobject Selection: Select one menu has wrong texts (RH-49986)

Crashes Fixed:

  • Cycles:
    • :CUDADevice::reserve_local_memory – Access Denied (RH-48541)
    • Crash using blend material and translucent materials when in Raytraced mode (RH-50181)
    • Sporadic crash with during creation of content field. (RH-50232)
    • TranslucentMaterial SetNamedParameter failure (RH-50348)
  • No Subsystem: Commands.ViewModels.MeshRepairWizardViewModel.UpdateCheckStatesAndLog () (RH-49882)
  • Rendering: rdk!ShrinkDataInt – Access Denied (RH-49175)


  • Explode: Exploding linked block makes all layers visible (RH-49038)
  • Snapshot:
    • MatchSnapshot command added to copy snapshot object properties (RH-50000)
    • Simple drag and drop added to snapshot panel (RH-50001)

Features Added:

  • SDK: RhinoCommon: Have a way to tell an ObjectPropertiesPage (or other panel hosts) when they are closed/disposed (RH-49990)