Rhino 6 SR7 Release Candidate Available

Rhino 6 SR7 Release Candidate 1 (6.7.18177) is now available.
To get it, subscribe to the Release Candidate update stream.

New in SR7 RC1:

Performance Problem:

  • Grasshopper: Components: QuickGraph needs to throttle the graph path density. (RH-46540)


  • Grasshopper: Components: GraphMapper needs to handle nulls and NaNs. (RH-46582)


  • Grasshopper:
    • Avoid and repair nested groups in Grasshopper. (RH-46681)
    • Stackoverflow crash when opening GH file. (RH-46653)


  • Annotation: Leader: Text orientation Incorrect when leader rotated to 270 degrees (RH-46474)
  • Display: TestMooCow broken in current WIP (RH-37073)
  • Explode: Linked block definitions missing meta data (RH-30289)
  • Grasshopper: Disabled Symbol Display components still preview (RH-46609)
  • Grasshopper: Components: Colour Addition broken (RH-46528)
  • No Subsystem: SolidWorks imported objects flip when re-opening a file. (RH-46500)
  • PackageManager: Yak dialog shows up on a second, detached display (RH-46286)
  • Rendering: Stripped Textures (RH-46509)
  • Selection: Mesh ngons can not be removed from selection (RH-46560)


  • Grasshopper: Components: Add internal sorting to QuickGraph. (RH-46541)

Rhino 6 SR7 Release Candidate 2 (6.7.18183) is now available.
To get it, subscribe to the Release Candidate update stream.

New in SR7 RC2:


  • SDK: Python: rhinoscriptsyntax Layer methods deleting layer user data (RH-46260)


  • Alerter: Plugin fails to load in V6 (RH-46325)
  • Annotation: No actual value shown for dimensions in Properties (RH-46670)
  • Annotation: Leader: Changing leader text size from ObjProps doesn’t work right (RH-46667)
  • Block: Objects in the wrong location in 6.7 (RH-46905)
  • Cycles: Raytraced mode doesn’t use WCS mapping properly on extrusion objects (RH-46717)
  • Display: Extra hatches (RH-46950)
  • Help: Loose option in OffsetMultiple command of Online Help document (RH-46973)
  • Offset: Loose=Yes should not hide Cap option (RH-46969)
  • Rendering: Materials: Changing material to custom blanks material settings (RH-46747)
  • SDK: Python: rs.ExpandLayer throws error (RH-46999)
  • SDK: RhinoCommon:
    • Premature Garbage Collection (RH-46970)
    • TextureMapping missing method to create Planar UVW mapping (RH-46993)
  • ToNURBS: Missing patches at vertices with corner tags. (RH-47003)


  • No Subsystem: opennurbs!ON_3dmConstructionPlane::ON_3dmConstructionPlane – Access Denied (RH-46924)

Rhino 6 SR7 Release Candidate 3 (6.7.18190) is now available.
To get it, subscribe to the Release Candidate update stream.

New in SR7 RC3:


  • Annotation: Linetype: Create ETO Linetype Modal Dialog (RH-46484)
  • Display:
    • Block instance display color unstable (RH-45093)
    • Detail print color display ignored in blocks (RH-47035)
  • File IO:
    • IGES Export Color Option Default (RH-46878)
    • STEP import missing surfaces (RH-35624)
    • Step import - Ugly surface that other products can repair (RH-36106)
    • Surfaces trimmed incorrectly reading DWG file (RH-46761)
  • Guides: Should not be copied with objects to another model (RH-46776)
  • InfinitePLane: Show the plane right away (RH-46959)
  • Print: Clean up paper sizes (RH-46464)
  • Rendering: Materials: Disappear (RH-46825)
  • SDK: GHPython: prevent the external scope from evaluating at every repetition (RH-47124)
  • SelChain: SelChain, SelColor and script runner commands (RH-46995)
  • Toolbar: Error message when loading disabled plug-in RUI file (RH-47126)
  • Tutorials: Confusing links in Help (RH-46980)


  • Cycles: IndexOutOfRangeException: Der Index war außerhalb des Arraybereichs. (RH-47041)
  • SDK: RhinoCommon: tl!TL_SortPlanarCurves – Access Denied (RH-47199)

Rhino 6 SR7 Release Candidate 4 (6.7.18193) is now available.

New in SR7 RC4:

  • Annotation: Styles: Dimension scaling ignored from V5 files. (RH-46535)
  • BlendSrf: Request to make blend to singular surfaces (RH-15456)
  • Block: Can’t preview Print Color In Block Geometry. (RH-44536)