Open CASCADE, the 3D modelling kernel
3D modeling & numerical simulation


Open CASCADE Technology 6.3.1

Open CASCADE S.A.S. is pleased to announce Open CASCADE Technology maintenance release version 6.3.1. Maintenance releases are exclusively available to all Open CASCADE customers. Some new features and improvements included in this release are:

Open CASCADE Technology

  • A number of improvements has been made in Foundation Classes and Modeling libraries to facilitate the usage of OCCT in multithreaded applications.

  • A mechanism to collect statistics and debug memory allocation with OCCT optimized memory manager has been implemented.

  • A basic OCAF toolkit (TKLCAF) has become independent from OCCT modeling libraries.

  • Topological naming in OCAF has been considerably improved.

  • Geometry construction algorithms have been extended by advanced approximation methods.

  • Numerous improvements and bug fixes suggested by OCCT users have been implemented in Visualization libraries.

  • New supported compiler: Visual C++ 9.0 (Visual Studio 2008).

  • Products

  • Products have been extended by DRAW Test Harness plug-ins providing commands useful for testing and initial acquaintance with these libraries.

  • Detailed information is available in Release Notes (PDF)
    Please, feel free to contact us.

    Latest news
  • Open CASCADE CAD Assistant for iOS platform is available!
  • Open CASCADE Technology 6.9.0 is available for download!
  • JT Assistant for Android

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