Contao Open Source CMS 5.5.9

Contao 5.5.9, a new version of the Contao open source CMS, has been released.

Fixes various JavaScript errors in the back end in connection with domready. As well as a problem when copying files.

Changelog of the fixed issues in Contao 5.5.9:

About Contao 5.5

The first stable version of Contao 5.5 has been released on 15 February 2025 and has been the successor of Contao 5.4. 5.5 has been updated until 18 August 2025, after which it has been replaced by Contao 5.6.

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We're on our way to the Contao Conference in Düsseldorf

The trakked team will be attending the Contao conference again this year. We look forward to exciting discussions, inspiring presentations, and of course, meeting the community.