As always, this release contains all the improvements and bug fixes of the latest version 5.3.21. In addition, problems with the tooltips in the back end in connection with Ajax requests have been fixed.
About Contao 5.4
The first stable version of Contao 5.4 has been released on 15 August 2024 and was the successor of Contao 5.3. 5.4 has been updated until 14 February 2025, after which it will be replaced by Contao 5.5.