# Rhino 6 Service Release 23 Release Candidate Available

**URL:** <https://discourse.mcneel.com/t/rhino-6-service-release-23-release-candidate-available/95558>\
**Category:** Serengeti (Rhino BETA)\
**Tags:** service-release, release-candidate\
**Created:** [January 29, 2020, 12:24am UTC](https://discourse.mcneel.com/t/rhino-6-service-release-23-release-candidate-available/95558 "2020-01-29T00:24:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![brian](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/brian/32/504171_2.png) [@brian](https://discourse.mcneel.com/u/brian)\
**Post date:** [January 29, 2020, 12:24am UTC](https://discourse.mcneel.com/t/rhino-6-service-release-23-release-candidate-available/95558/1 "2020-01-29T00:24:03Z")

</div>

**Rhino 6 SR23 Release Candidate 1 for Windows and Mac (6.23.20028) is now available.**  
To get it, subscribe to the Release Candidate update stream [on Windows](https://discourse.mcneel.com/t/rhino-6-for-windows-service-release-candidates/53358) or [on Mac](https://discourse.mcneel.com/t/rhino-6-for-mac-service-release-candidates/86844).

**Bugs Fixed:**

- Display: Far from Origin - Extrusion Objects - New display meshes after ClearAllMeshes are still yukky ([RH-54463](https://mcneel.myjetbrains.com/youtrack/issue/RH-54463))
- ExtendSrf: Fixed extension preview of trimmed surfaces not using object's color ([RH-55971](https://mcneel.myjetbrains.com/youtrack/issue/RH-55971))
- ExtractRenderMesh: ExtractRenderMesh does not land in the active file ([RH-56549](https://mcneel.myjetbrains.com/youtrack/issue/RH-56549))
- File IO:
  - Opening vs. importing PDF - result is not the same ([RH-51470](https://mcneel.myjetbrains.com/youtrack/issue/RH-51470))
  - File I/O - File doesn’t open on Mac ([RH-56421](https://mcneel.myjetbrains.com/youtrack/issue/RH-56421))

- Make2D: Text affects Make2d scale ([RH-55212](https://mcneel.myjetbrains.com/youtrack/issue/RH-55212))
- PrintPreview: PrintDisplay and Default line weight ([RH-56294](https://mcneel.myjetbrains.com/youtrack/issue/RH-56294))
- SDK: Unexpected issues with deleting Display Modes ([RH-56488](https://mcneel.myjetbrains.com/youtrack/issue/RH-56488))
- SDK: RhinoCommon: Added BrepEdgeList.MergeEdge and BrepEdgeList.MergeAllEdges ([RH-56496](https://mcneel.myjetbrains.com/youtrack/issue/RH-56496))
- SoftEditSrf: Preview incorrect for FixEdges=No ([RH-55717](https://mcneel.myjetbrains.com/youtrack/issue/RH-55717))
- UserText: Retain key when value is removed ([RH-56502](https://mcneel.myjetbrains.com/youtrack/issue/RH-56502))

**Crashes Fixed:**

- opennurbs!ON\_String::operator= – Access Denied (MERGE) ([RH-56197](https://mcneel.myjetbrains.com/youtrack/issue/RH-56197))
- Choose One Object: RhinoCore!RhinoChooseOneObjectHelper – Access Denied ([RH-56676](https://mcneel.myjetbrains.com/youtrack/issue/RH-56676))
- Extend: opennurbs!ON\_Geometry::GetBoundingBox – Access Denied ([RH-56641](https://mcneel.myjetbrains.com/youtrack/issue/RH-56641))
- File IO: ntdll!RtlpFreeHeapInternal – (NTSTATUS) 0xc00000fd - A new guard page for the stack cannot be created. ([RH-54504](https://mcneel.myjetbrains.com/youtrack/issue/RH-54504))

**Regressions Fixed:**

- Annotation: Dot: Size change does not update in real-time ([RH-55731](https://mcneel.myjetbrains.com/youtrack/issue/RH-55731))
- Annotation: Text: method TextObjectText removes property font\_style=1 (bold) ([RH-54742](https://mcneel.myjetbrains.com/youtrack/issue/RH-54742))
- SDK: RhinoCommon: V6 Display PointStyle not filled with white ([RH-56225](https://mcneel.myjetbrains.com/youtrack/issue/RH-56225))

**SDK Enhancement:**

- SDK: RhinoCommon: Set Background Gradient Colors from Python Rhinocommon ([RH-53234](https://mcneel.myjetbrains.com/youtrack/issue/RH-53234))

**Usability Problems Fixed:**

- Annotation: Styles: Styles - More accessible "Edit Style" ([RH-56327](https://mcneel.myjetbrains.com/youtrack/issue/RH-56327))

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**Mac-Only Changes**

**Bugs Fixed:**

- Rhino reminds me to update my MacOS ([RH-56389](https://mcneel.myjetbrains.com/youtrack/issue/RH-56389))
- Annotation: DimLinear: Unit cannot be changed in properties ([RH-55611](https://mcneel.myjetbrains.com/youtrack/issue/RH-55611))
- Color Picker: Color from HSB sliders is not sent to material color ([RH-55867](https://mcneel.myjetbrains.com/youtrack/issue/RH-55867))
- DevLoft: SubCrv stops the command ([RH-49515](https://mcneel.myjetbrains.com/youtrack/issue/RH-49515))
- Eto: Moving a dialog with the WindowStyle set to None not possible ([RH-48963](https://mcneel.myjetbrains.com/youtrack/issue/RH-48963))
- ThicknessAnalysis: ThicknessAnalysys unusable on Mac ([RH-55891](https://mcneel.myjetbrains.com/youtrack/issue/RH-55891))

**Crashes Fixed:**

- -[NSApplication \_crashOnException:] ([RH-50573](https://mcneel.myjetbrains.com/youtrack/issue/RH-50573))
- -[UnitsPrefController setModelUnitIndex:] ([RH-53416](https://mcneel.myjetbrains.com/youtrack/issue/RH-53416))
- -[MRDocument revertToContentsOfURL:ofType:error:] ([RH-55195](https://mcneel.myjetbrains.com/youtrack/issue/RH-55195))
- RDK: Under OSX Eto form can crash Rhino ([RH-56323](https://mcneel.myjetbrains.com/youtrack/issue/RH-56323))
- Rendering: NullReferenceException: Object reference not set to an instance of an object ([RH-55794](https://mcneel.myjetbrains.com/youtrack/issue/RH-55794))

**Regressions Fixed:**

- Annotation: Dot: Size is ignored ([RH-55732](https://mcneel.myjetbrains.com/youtrack/issue/RH-55732))
- File IO: Faulty 3DS import ([RH-53111](https://mcneel.myjetbrains.com/youtrack/issue/RH-53111))

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**Windows-Only Changes**

**Bugs Fixed:**

- Annotation: Text: Edit Text dialog box has OK and Close buttons functioning the same ([RH-55374](https://mcneel.myjetbrains.com/youtrack/issue/RH-55374))
- BlockEdit: Click leaves extra copies ([RH-56469](https://mcneel.myjetbrains.com/youtrack/issue/RH-56469))
- Print: Dialog niggle ([RH-49684](https://mcneel.myjetbrains.com/youtrack/issue/RH-49684))

**Regressions Fixed:**

- Annotation: Text: Made scrolling through fonts and preview possible again ([RH-34845](https://mcneel.myjetbrains.com/youtrack/issue/RH-34845))

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<div class="post-metadata">

**Author:** ![brian](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/brian/32/504171_2.png) [@brian](https://discourse.mcneel.com/u/brian)\
**Post date:** [January 29, 2020, 12:24am UTC](https://discourse.mcneel.com/t/rhino-6-service-release-23-release-candidate-available/95558/2 "2020-01-29T00:24:07Z")

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Closed on January 29, 2020, 12:24am UTC



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<div class="post-metadata">

**Author:** ![brian](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/brian/32/504171_2.png) [@brian](https://discourse.mcneel.com/u/brian)\
**Post date:** [February 19, 2020, 1:14am UTC](https://discourse.mcneel.com/t/rhino-6-service-release-23-release-candidate-available/95558/3 "2020-02-19T01:14:43Z")

</div>

**Rhino 6 SR23 Release Candidate 2 for Windows and Mac (6.23.20049) is now available**

**Features Added:**

- File IO: Import geometry from edited PDF ([RH-56184](https://mcneel.myjetbrains.com/youtrack/issue/RH-56184))

**Regressions Fixed:**

- Insert: Inserting file with layouts brings layout geometry into model space ([RH-56807](https://mcneel.myjetbrains.com/youtrack/issue/RH-56807))

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**Mac-Only Changes**

**Bugs Fixed:**

- Emap: Localized versions missing environment maps ([RH-56431](https://mcneel.myjetbrains.com/youtrack/issue/RH-56431))