We’re excited to announce the release of OCCT3D Open Source v.7.9.0, it brings over 250 improvements and bug fixes to enhance performance, stability, and functionality.
- Optimized core algorithms
- Improved modeling & visualization
- Enhanced data exchange (STEP, GLTF, IGES)
- Faster build system with better dependency management
Explore all the new features and updates in our latest article: http://bit.ly/4hZF1so

Other News
All News
10 Jul 2026
Open CASCADE C# Wrapper Updated for OCCT 8.0.0
Open CASCADE C# Wrapper Updated for OCCT 8.0.0
27 May 2026
Preparing OCCT3D Added-Value Components for the 8.0.0 generation
OpenCascade is preparing the next generation of OCCT Added-Value Components
07 May 2026
OCCT3D Open Source 8.0 Is Released!
We are delighted to announce the release of Open CASCADE Technology version 8.0