The latest version of OpenCms is available here.
Older versions can be found in our archive.
OpenCms Downloads
OpenCms 20
October 14, 2025
Major new features of OpenCms 20
- Unify URLs with the “Link finisher” into a uniform format optimized for web analytics tools and search engines.
- “Online only” folders where all contents are immediately published after saving.
- Marking of external links in WYSIWYG fields.
- Calculating storage space allocation.
- Restrict upload to specific file types.
- Improvement for the “File selection” dialog.
Please check out the news for further details regarding the changes in this release.
OpenCms 20 Source Code
The OpenCms distribution includes the OpenCms core and the Mercury template. The source code can be obtained from the respective repositories on GitHub.
OpenCms 20 Update Wizard
To update an older, manual OpenCms installation to the latest version. Only the OpenCms core is updated.
Not required if the Docker image is used. In this case, simply replace the Docker image with the latest version for the update.