Download OpenCms

OpenCms comes in two distributions: The binary distribution and the source distribution . The binary distribution contains everything you need to run an OpenCms website. The source distribution contains the complete source code, as well as the libraries required to compile the source.

If you intend to run OpenCms, we recommend that you use the latest release. Just download the binary distribution ZIP file and follow the instructions on the installation page. In case you want to work on the OpenCms source code, have a look at the core build page.

If you want to obtain the latest OpenCms development version, you can get it from our CVS repository.

OpenCms 7.5.2 Distribution

OpenCms 7.5.2 is a maintenance release that fixes a number of issues that persisted in the 7.5.1 version, including some OpenCms Workplace compatibility issues with newer browser versions. Main fixed issues in OpenCms 7.5. ...

Version 7.5.2 - January 20, 2010  More information...

OpenCms 7.5.2 Upgrade Wizard

This OpenCms 7.5.2 update wizard allows an almost automatic update to version 7.5.2 from the following previous OpenCms versions: 7.5.0 - 7.5.1 7.0.0 - 7.0.5 6.2.0 - 6.2.3 6.0.0 - 6.0. ...

Version 7.5.2 - January 20, 2010  More information...

OpenCms 7.5.2 Source Distribution

The source code of the OpenCms 7.5.2 release. Please note that the latest version of the source code is available in the CVS repository. This download is identical to the "build_7_5_2" CVS tag. ...

Version 7.5.2 - January 20, 2010  More information...

Alkacon OpenCms Add-On Module Package (OAMP)

The Alkacon OpenCms Add-On Module Package (also called OAMP) is a set of free, open source extension modules for OpenCms. Alkacon OAMP adds front-end related features to OpenCms that may be useful in case special functionalities are required. ...

Version 1.0.0 - October 1, 2009  More information...

Download OpenCms

  • Get the latest stable release of OpenCms - Version 7.5.2! OpenCms 7.5.2 is a maintenance release that fixes a number of issues that persisted in the 7.5.1 version, including some OpenCms Workplace compatibility issues with newer browser versions.
    Size: 49406 KB

    Click here to download

Upgrade OpenCms

  • Update your existing OpenCms installation to version 7.5.2 with the easy to use upgrade wizard.
    Size: 50259 KB

    Click here to download

Latest News

  • Update of Alkacon OCEE for OpenCms released

    Jan 21, 2010 - Alkacon OCEE for OpenCms offers Support for LDAP, Clustering, Replication and improves the system performance. This OCEE release 2.1.2 is a maintenance update that fixes a number of issues.

  • OpenCms 7.5.2 available

    Jan 20, 2010 - OpenCms version 7.5.2 is now available for download. This is a maintenance release that fixes a number of issues that persisted in the 7.5.1 version, including some OpenCms Workplace compatibility issues with newer browser versions.

  • OpenCms 7.5.2 release notes

    Jan 20, 2010 - The OpenCms 7.5.2 release notes contain detailed information about the fixes and changes in this release.

  • New Alkacon OCEE version for OpenCms available

    Oct 12, 2009 - OCEE for OpenCms offers Support for LDAP, Clustering, Replication and improved performance. The latest OCEE release 2.1.1 is an important update that fixes a number of potential issues and introduces some new features for OpenCms 7.0 / 7.5.

Try the OpenCms Live Demo