Release notes for Magnolia CMS 6.2.66

LTS release • Delivered on October 10, 2025 • Changelog: 20572

Magnolia 6.2.66 brings security enhancements, improved problem management in the Definitions app, and various bug fixes.

magnolia-dx-core-webapp-6.2.66.war
magnolia-dx-core-demo-webapp-6.2.66.war
magnolia-community-demo-webapp-6.2.66.war
mtk_2.0.6.zip (as a light module)

Improvements

CFGUI-228 New action to export all filtered problems in Problems subapp

Security improvements

MAGNOLIA-9725

We keep the details of security fixes private in line with our security policy. Stay informed on the latest security updates by subscribing to our Security Announcements list. Contact our Support team if you need more information.

Interpolated variables

Interpolation of environment variables remains unaltered, but values are now hidden in the Definitions and About apps. If you know the name of an environment variable, you can display its value in the About app; otherwise, you need to find the injected environment variable names in the Resources app first.

Bug fixes

CFGUI-84 Definitions app becomes unstable when reporting large number of problems

Updated modules

Bundled modules included with this release.

About 6.2.20
Community Edition 6.2.66
DX Core 6.2.66
Definitions App 2.1.4
Demo Projects 1.6.15
License 1.8.3
Magnolia 6.2.66
Third-party library BOM 6.2.66
UI 6.2.66

Unbundled modules

Unbundled modules released since Magnolia 6.2.65.

Acknowledgements

The Magnolia team would also like to thank everyone who reported issues, contributed patches or simply commented on issues for this release. Your continued interest helps us make Magnolia better.

Feedback

DX Core