Rhino 6 Service Release 25 Now Available

Rhino 6 SR25 (6.25.20114) Is now available for Windows and Mac.
Rhino will download and offer to install these updates for you, unless you’ve disabled automatic updates.

Bugs Fixed:

  • Annotation: DimAngular: Annotation: DimAngular: Changing the DefPoint of an angular dimension extension doesn't work if the point is on the same line as the extension in question. (RH-57279)
  • Annotation: Leader:
    • Annotation: Leader: Memory leak in CRhinoLeader::Pick (RH-57330)
    • Annotation: Leader: Stays highlighted (RH-57364)
  • Annotation: Text: Annotation Text: Italics permanent (RH-53387)
  • Display: Vertex colors shouldn't override Arctic display mode (RH-57467)
  • Explode: Dimension text to dimension plane (RH-57519)
  • File IO: SKP export: Quad faces are not exported properly (RH-57964)
  • Grasshopper:
    • Component “Classify Interval” - Infinite output (RH-56924)
    • Component: Stack Intervals - TT “Ss” (RH-56925)
  • Print:
    • Surface in Blocks Not Printing Correctly in Ghosted Detail (RH-54873)
    • Single backface color causes blocks to print gray (RH-57119)
  • SDK: RhinoCommon: SDK RhinoCommon: DisplayModeDescription.RenderedId returns Guid.Empty (RH-57443)
  • ScreenCaptureToFile: Screen Capture: Transparent background makes object edges transparent (RH-57035)

Crashes Fixed:

  • Annotation: Leader: Annotation Leader: opennurbs!ON_TextRun::WrapTextRun – Access Denied (RH-57286)
  • SDK: RhinoCommon:
    • SDK RhinoCommon: Crash deleting RhinoCommon user data attached to a ViewportInfo object (RH-56767)
    • SDK RhinoCommon: opennurbs!ON_NurbsCurve::GetClosestPoint – Access Denied (RH-57355)


  • Annotation: Annotations: Provides a warning when a used font is missing on the current system (RH-54667)

Features Added:

  • Grasshopper:
    • Add a “view in folder” -menu to GH2 Docs viewer. (RH-56712)
    • Add -edit “filename”- to GH2 Docs viewer. (RH-56713)

Regressions Fixed:

  • ExtractPt: Fails on sub-objects (RH-57347)
  • File IO: UseCompressionWhenSaving back-ported to advanced settings to V6 (RH-57344)

SDK Enhancement:

  • RDK: Expose CRhRdkDocument::ShowContentTypeBrowser() in C# sdk (RH-57349)

Usability Problems Fixed:

  • Grasshopper: Sizing of Components: Hyperbolic etc. (RH-56921)

Mac-Only Changes

Bugs Fixed:

  • Grasshopper: Save dialog pops up repeatedly when quitting with multiple Rhino and GH documents open (RH-57116)
  • Localization: Untranslated YesInYesNoField and NoInYesNoField strings in cs, pl, pt (RH-56982)
  • SelLayer: Selects the wrong layer (RH-57913)

Crashes Fixed:

  • Layer: com.mcneel.rhinoceros.RhCore:-[MRDocument _layersChanged] (RH-55122)

Features Added:

  • Layer: Sorting is not fully supported (RH-36493)

Windows-Only Changes

Bugs Fixed:

  • Annotation: Text: Annotation: Text: Properties font dropdown sometimes displays wrong font (RH-57335)
  • SDK: RhinoScript: SDK: RhinoScript: AddLeader returns NULL (RH-57415)
  • TextField: Function selection difficulty (RH-57531)

Features Added:

  • Grasshopper: Alphabetise tree items in object browser. (RH-56714)