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Missing shape labels for certain datum labels

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. Data ExchangeImport/Export or iterating of the CAD dataImport/Export or iterating of the CAD data

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1138 In Open-Cascade-SAS/OCCT;

· T-Dunker opened on Mar 4, 2026

Incorrectly computed sections

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

7. FreeCADThe issue related to FreeCAD projectThe issue related to FreeCAD project

Status: Open.

#1124 In Open-Cascade-SAS/OCCT;

· pieterhijma opened on Feb 26, 2026

Incorrect minimum distance with intersecting parts

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

7. FreeCADThe issue related to FreeCAD projectThe issue related to FreeCAD project

Status: Open.

#1123 In Open-Cascade-SAS/OCCT;

· pieterhijma opened on Feb 26, 2026

mkoffsetshape bad geometry (wrench.brep)

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1107 In Open-Cascade-SAS/OCCT;

· flaviut opened on Feb 22, 2026

mkoffsetshape bad geometry (pacman.brep)

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1106 In Open-Cascade-SAS/OCCT;

· flaviut opened on Feb 22, 2026

Conversion STP AP242 to GLB

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. Data ExchangeImport/Export or iterating of the CAD dataImport/Export or iterating of the CAD data

1. Shape HealingShape healing operation (fixing topology issue with BRep data)Shape healing operation (fixing topology issue with BRep data)

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1081 In Open-Cascade-SAS/OCCT;

· Robyk62 opened on Feb 13, 2026

BRepOffsetAPI_MakePipeShell holes in the surface

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. MeshIncremental Mesh calculation, mesh processing or storageIncremental Mesh calculation, mesh processing or storage

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1062 In Open-Cascade-SAS/OCCT;

· JackWon3637 opened on Feb 11, 2026

Improve exception safety with smart pointers

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. CodingCoding rules, trivial changes and misprintsCoding rules, trivial changes and misprints

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1055 In Open-Cascade-SAS/OCCT;

· elfring opened on Feb 8, 2026

·  

Release 8.1

Reserved identifier violation (header guards)

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. CodingCoding rules, trivial changes and misprintsCoding rules, trivial changes and misprints

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1053 In Open-Cascade-SAS/OCCT;

· elfring opened on Feb 8, 2026

·  

Release 8.1

OCCT 7.9.3 sometimes cannot recognize the type of IGES surface

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. Data ExchangeImport/Export or iterating of the CAD dataImport/Export or iterating of the CAD data

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1048 In Open-Cascade-SAS/OCCT;

· zhanglufeng6789 opened on Feb 5, 2026

Unexpected memory footprint differences

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

1. ModelingBoolean operations, offsets, primitives, any conversion, brep builders and etc...Boolean operations, offsets, primitives, any conversion, brep builders and etc...

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1043 In Open-Cascade-SAS/OCCT;

· lucacarniato opened on Feb 2, 2026

·  

Release 8.0

Boolean fuse operation fails when rotation is involved

0. NewThe issue was created, but not updated by maintainer. Waiting for updates labels and categoriesThe issue was created, but not updated by maintainer. Waiting for updates labels and categories

2. BugSomething isn't workingSomething isn't working

Status: Open.

#1041 In Open-Cascade-SAS/OCCT;

· skelliam opened on Feb 1, 2026