Contao 4.13.20, a new version of the Contao open source CMS, has been released.

This release fixes a bug in the file manager search and an incorrect linking of breadcrumbs in the page structure. In addition, foreignKey DCA specifications are now also taken into account in the sorting in the back end and a bug in the Twig template inheritance logic has been fixed.

Why is there a bugfix release published shortly before a security vulnerability is closed?

When Contao 4.9.6 was released, we did not have this separation yet. There were problems with the update via the Contao Manager as well as bugs that had to be fixed the next day in a new version 4.9.7. Therefore, the core team decided not to mix security and bugfix versions anymore. Security releases will henceforth contain only the changes necessary to close the vulnerabilities.

Changelog of the fixed issues in Contao 4.13.20:

About Contao 4.13 LTS

The first stable version of Contao 4.13 has been released on February 17, 2022, replacing Contao 4.9 as the long term support version. As an LTS version, 4.13 will be provided with bug fixes until February 14, 2025 and security-related updates until February 14, 2026. Contao 5.3 will be the next LTS version of Contao and has been released in February 2024, ensuring a stress-free transition.

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