Release notes for Magnolia CMS 6.3.12

LTS release • Delivered on July 22, 2025 • Changelog: 19120

We’ve released Magnolia 6.3.12 to fix an issue found in Magnolia 6.3.11. This issue, related to ticket MGNLREST-877 (Introduce JacksonContextResolver to consistent JSON serialization), caused an unexpected change in the Nodes API, which may have impacted some REST API integrations. For more details, see Magnolia 6.3.11 known issues.

The 6.3.12 release reverts the problematic code from MGNLREST-877 to restore stability. All other improvements and updates from 6.3.11 remain unchanged and are detailed in the Release notes for Magnolia CMS 6.3.11.

Thank you for your understanding. Contact our Support team if you need more information.

Updated modules

Bundled modules included with this release.

  • Community Edition 6.3.12

  • DX Core 6.3.12

  • Demo Projects 6.3.12

  • Magnolia 6.3.12

  • REST Framework 3.1.3

  • Third-party library BOM for Extensions 6.3.12

  • Third-party library BOM 6.3.12

  • UI 6.3.12

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.

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