Opencast 12.0

Hi everyone,
it is my pleasure to announce that Opencast 12.0 has been released:

The documentation for this release can be found at:

Please make sure to read and follow the upgrade guide carefully when upgrading from an older major version to Opencast 12.

RPM and Debian packages as well as Docker images will be available soon. Watch for announcements on the users list.

To all committers and involved contributors, thank you for all your work. This could not have happened without you, and I am glad we were able to work together and get this release out.

Best Regards

Release Managers Opencast 12.0
Lars Kiesow
Felix Pahlow

Opencast 12 release branch cut

Hi everyone, the Opencast 12 release branch (r/12.x) has been cut. Please check if pull requests point to the correct branch.

For a guide on what you can still add to release branches, please refer to the acceptance criteria for patches in different versions.

Remember the release schedule for this release:

  • Cutting the release branch: May 18, 2022
  • Translation Week: May 23, 2022
  • Public QA phase: May 30, 2022
  • Release date:  June 15, 2022

As always, we hope to have a lot of people testing this version, especially during the public QA phase. Please report any bugs or issues you encounter.
For testing, you may use stable.opencast.org if you do not want to set up a test server yourself. The server is reset on a daily basis and will follow the new release branch with its next rebuild.
Additionally, look out for announcements regarding container and package builds for testing on list if you want to run your own system but do not want to build Opencast from source.