Collaborative development portal
Open Cascade is delighted to announce the release of Open CASCADE Technology version 7.9.2 to the public.
Version 7.9.2 is a maintenance release incorporating over 25 improvements and bug fixes compared to version 7.9.1.
We are excited to announce a significant new release for our commercial C# Wrapper for OCCT3D, packed with improvements designed to streamline your .NET development process and enhance your application’s capabilities. This update focuses on stability, increased coverage, and, most importantly, a simplified integration workflow.
Here’s a look at what’s new:
We've enhanced OCCT3D's Advanced Data Exchange capabilities with import and export support for two critical formats: STEPXML and USD.
Explore the complete list of our 25+ supported data exchange formats: Data Exchange Formats - OCCT3D
Open Cascade is delighted to announce the release of Open CASCADE Technology version 8.0.0 Release Candidate 2 to the public.
(Release Candidate 1: https://github.com/Open-Cascade-SAS/OCCT/discussions/499)
Version V8_0_0_rc2 is a candidate release incorporating over 80 improvements and bug fixes compared to version V8_0_0_rc1, bringing the total improvements since version 7.9.0 to over 130 changes.
Open Cascade is delighted to announce the release of Open CASCADE Technology version 7.9.1 to the public.
Version 7.9.1 is a maintenance release incorporating over 30 improvements and bug fixes compared to version 7.9.0.
You can obtain OCCT 7.9.1 in several ways:
Open Cascade is delighted to announce the release of Open CASCADE Technology version 8.0.0 Release Candidate 1 to the public.
Version V8_0_0_rc1 is a candidate release incorporating over 50 improvements and bug fixes compared to version 7.9.0.
We are pleased to announce the release of Added Value Components compatible with Open CASCADE Technology 7.9.0. This update delivers more then 100 enhancements and fixes since the previous release.
USD Exchange: New import/export component supporting:
Dear OCCT Community,
We're pleased to announce that OCCT 8.0 will be released at the start of 2026. In preparation for this major release, we want to share some important information:
Open Cascade is delighted to announce the release of Open CASCADE Technology version 7.9.0 to the public.
Version 7.9.0 is a minor release incorporating over 250 improvements and bug fixes compared to version 7.8.0.
The Beta1 release: https://github.com/Open-Cascade-SAS/OCCT/releases/tag/V7_9_0_beta1
This beta release includes over 230 improvements across various components. The master branch is now in code freeze, with only critical issues being integrated for stability validation. During that period - we will focused on issue related to migration and possible hidden regression to offer more stable release.
The OCCT3D development team is pleased to announce the upcoming release of a new commercial component designed to facilitate the seamless import and export of data using the Universal Scene Description (USD) format. This commercial component will be available starting from February, 2025 for OCCT versions 7.8, 7.8.1, and subsequent feature releases.
USD Description