Previous Releases

Here you may download the previous public version of Open CASCADE Technology and auxiliary materials that will help you evaluate its extensive capabilities.

Versions of OCCT 6.7.0 and later are governed by GNU LGPL.

Publication date: 12 May 2015.

See Release Notes for details on content of the release.

On Windows you can install Open CASCADE Technology 6.9.0 with binaries pre-compiled by Visual C++ 2010 using the automatic installer:

The source package of Open CASCADE Technology 6.9.0 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are delivered in the form of Visual C++ projects for Windows, Automake procedures for Linux, and Xcode projects for Mac OS X. In addition, CMake metafiles are provided as a universal build tool for all supported platforms.

Download Open CASCADE Technology source package, tgz archive:

Open CASCADE Technology documentation included in both Windows installer and source packages:

For modification of Open CASCADE Technology CDL classes you will need to use WOK:

Publication date: 10 November 2014.

See Release Notes for details on content of the release.

On Windows you can install Open CASCADE Technology 6.8.0 with binaries pre-compiled by Visual C++ 2008 using the automatic installer:

The source package of Open CASCADE Technology 6.8.0 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are delivered in the form of Visual C++ projects for Windows, Automake procedures for Linux, and Xcode projects for Mac OS X. In addition, CMake metafiles are provided as a universal build tool for all supported platforms.

Download Open CASCADE Technology source package, tgz archive:

Open CASCADE Technology documentation included in both Windows installer and source packages:

For modification of Open CASCADE Technology CDL classes you will need to use WOK:

Publication date: 30 April 2014.

See Release Notes for details on content of the release.

On Windows you can install Open CASCADE Technology 6.7.1 with binaries pre-compiled by Visual C++ 2008 using the automatic installer:

The source package of Open CASCADE Technology 6.7.1 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are delivered in the form of Visual C++ projects for Windows, Automake procedures for Linux, and Xcode projects for Mac OS X. In addition, CMake metafiles are provided as a universal build tool for all supported platforms.

Download Open CASCADE Technology source package, tgz archive:

Open CASCADE Technology documentation included in both Windows installer and source packages.

For modification of Open CASCADE Technology CDL classes you will need to use WOK:

Publication date: 18 December 2013.

See Release Notes for details on content of the release.

On Windows you can install Open CASCADE Technology 6.7.0 with binaries pre-compiled by Visual C++ 2008 using the automatic installer:

The source package of Open CASCADE Technology 6.7.0 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are delivered in the form of Visual C++ projects for Windows, Automake procedures for Linux, and Xcode projects for Mac OS X. In addition, CMake metafiles are provided as a universal build tool for all supported platforms.

Download Open CASCADE Technology source package, tgz archive:

Open CASCADE Technology documentation included in both Windows installer and source packages.

For modification of Open CASCADE Technology CDL classes you will need to use WOK:

 

Please note that Open CASCADE Technology version 6.6.0 and earlier are governed by proprietary OCCT Public License.

Publication date: 22 April 2013.

Open CASCADE Technology 6.6.0 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

To install Open CASCADE Technology and WOK, please, refer to the following pages for information:

Download Open CASCADE Technology installation procedure for Windows:

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.6.0 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are delivered in the form of Visual C++ projects for Windows, Automake procedures for Linux, and Xcode projects for Mac OS X. In addition, CMake metafiles are provided as a universal build tool for all supported platforms.

Download Open CASCADE Technology source package, tgz archive:

Download WOK binary distribution: Windows, Mac OS and Linux

Publication date: 29 March 2013.

Open CASCADE Technology 6.5.5 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

To install Open CASCADE Technology and WOK, please, refer to the following pages for information:

Download Open CASCADE Technology installation procedure for Windows:

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.5.5 (including documentation, source files of samples and a set of building procedures) is available for Unix and Windows platforms. The building tools are delivered in the form of Visual C++ Projects for Windows platform and a Makefile procedure for Unix platform.

Download Open CASCADE Technology source package, tgz archive:

Download experimental Open CASCADE Technology WOK binary distribution:

Publication date: 13 November 2012.

Open CASCADE Technology 6.5.4 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

To install Open CASCADE Technology and WOK, please, refer to the following pages for information:

Download Open CASCADE Technology installation procedure for Windows:

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.5.4 (including documentation, source files of samples and a set of building procedures) is available for Unix and Windows platforms. The building tools are delivered in the form of Visual C++ Projects for Windows platform and a Makefile procedure for Unix platform.

Download Open CASCADE Technology source package, tgz archive:

Download experimental Open CASCADE Technology WOK binary distribution:

Publication date: 24 April 2012.

Open CASCADE Technology 6.5.3 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

To install Open CASCADE Technology and WOK, please, refer to the following pages for information:

Download Open CASCADE Technology installation procedure for Windows:

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.5.3 (including documentation, source files of samples and a set of building procedures) is available for Unix and Windows platforms. The building tools are delivered in the form of Visual C++ Projects for Windows platform and a Makefile procedure for Unix platform.

Download Open CASCADE Technology source package, tgz archive:

Download experimental Open CASCADE Technology WOK binary distribution:

Publication date: 12 December 2011.

Open CASCADE Technology 6.5.2 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

Download Open CASCADE Technology installation procedure for Windows:

Extract the files into any directory and open the readme.html file if you need help.

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.5.2 (including documentation, source files of samples and a set of building procedures) is available for Unix and Windows platforms. The building tools are delivered in the form of Visual C++ Projects for Windows platform and a Makefile procedure for Unix platform.

Download Open CASCADE Technology source package, tgz archive:

Publication date: 16 June 2011.

Open CASCADE Technology 6.5.1 can be installed with binaries pre-compiled by Visual C++ 2008 using the Installation Procedure under Windows platform only.

See Release Notes for details on content of the release.

Download Open CASCADE Technology installation procedure for Windows:

Download Open CASCADE Technology Doxygen documentation installation procedure for Windows:

The source package of Open CASCADE Technology 6.5.1 (including documentation, source files of samples and a set of building procedures) is available for Unix and Windows platforms. The building tools are delivered in the form of Visual C++ Projects for Windows platform and a Makefile procedure for Unix platform.

Download Open CASCADE Technology source package, tgz archive:

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