Contao 5.5.11, a new version of the Contao open source CMS, has been released.

As always, this release contains the bug fixes from the latest version 5.3.33 and improvements to the features that are exclusively part of the 5.5 branch. These include further improvements to the Turbo integration, but also the search results of the back end search and, above all, an adapted caching in the template studio which, according to GitHub tickets, leads to more compatibility with certain hosting providers. If you notice that the icons in the entire back end have slightly different colors, this is due to the constant focus on accessibility, so that the contrast ratio between foreground and background colors is now at least 3:1 almost without exception.

Changelog of the fixed issues in Contao 5.5.11:

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February 2025 and has been the successor of Contao 5.4. 5.5 has been updated until 18 August 2025, after which it has been replaced by Contao 5.6.

Bjarke Ammann

Bjarke takes care of the website and support. If you like reading, you might have come across his Contao Two Month Review or found an answer to your question in the official Contao user manual. He also makes sure that Contao enthusiasts from Switzerland meet regularly to exchange ideas. He loves culinary delights, good music and exercise in the fresh air.

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