Rhino 8 Service Release Candidate Available

Rhino 8 SR28 Release Candidate 2 for Windows and Mac (8.28.26013) is now available
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Bugs Fixed:

  • Display:
    • Block instance hides when it is selected (RH-89896)
    • Draft Angle analysis cannot show SubD edges in Rendered mode (RH-79439)
    • V8 performance is slower than V7 (RH-90498)
  • Edit Dimension: Periods turned into Commas In dimension text (RH-83506)
  • Mesh: Flipped normals on mirrored blocks (RH-26525)
  • Mirror: History Fails with Extrusion Object (RH-91262)
  • Options: Rhino options typo - Miliseconds (RH-91217)
  • Undo: Undo incorrectly reselects post selected objects (RH-91128)

Crashes Fixed:

  • Rendering: Cycles: Causes Rhino to disappear at startup (RH-90867)

Features Added:

  • Context Menu: Option to Not Include (Custom) Display Modes (RH-85649)
  • File IO: Supports importing SolidWorks 2026 file format (RH-90674)
  • Patch: Patch - Greater continuity (RH-12267)

Regressions Fixed:

  • SetDimensionLayer: Fails to Put Dim on Layer (RH-90393)

SDK Enhancement:

  • OpenNURBS: SDK Enhancement: Allows ON_TextDot overriding ON_Object::DataCRC function (RH-91145)
  • SDK: Added C++ and RhinoCommon functions that split a curve using a plane (RH-91178)
  • SDK: RhinoCommon: SubD.CreateFromMesh does not keep texture UVs (RH-91425)

Mac-Only Changes

Bugs Fixed:

  • Display: Display Graphics issue switching Display Mode Tahoe (RH-90784)
  • File IO: "Snapshot of current view" for AI export not working properly on Mac (RH-91241)
  • SDK: RhinoCommon: RhinoDoc.ExtractPreviewImage does not work on Mac (again) (RH-91280)

Windows-Only Changes

Bugs Fixed:

  • Display: Rhino 8 crashes when changing viewport background color (RH-91232)
  • Print: "Rhino PDF" is not scriptable (RH-61278)