Contao 5.3.5, a new version of the Contao open source CMS, has been released.

As always, this release contains the bug fixes from the latest version 4.13.41. In addition, the selection of the image position in the text content element now ensures the correct HTML markup and the JavaScript for the accordion content element has been changed so that multiple elements can now be placed on the same page again. Moreover, further performance improvements have been implemented in the tree view in the back end, especially for installations with larger page trees.

Changelog of the fixed issues in Contao 5.3.5:

  • #7113 Fix the order of the media block in the text element markup (ausi)
  • #7107 Use Encore to minify the SVG icons (leofeyer)
  • #7071 Add the missing styles to the new table element (zoglo)
  • #7106 Enable the `sortAttrs` option in the SVGO configuration (leofeyer)
  • #7017 Fix the elements check in the `modulewizard.js` script (qzminski)
  • #7073 Use `display: grid` in the image gallery preview (zoglo)
  • #7074 Initialize Handorgel on the element (zoglo)
  • #7081 Add the missing `WysiwygStyleProcessor ` autowiring alias (Toflar)
  • #7064 Also unset the `disable`, `start` and `stop` fields when an admin edits themselves (aschempp)
  • #7057 Cache SQL queries in the page type voter (aschempp)
  • #7046 Fix some edge cases when parsing HTML style attributes (ausi)

About Contao 5.3 LTS

The first stable version of Contao 5.3 has been released on February 16, 2024, replacing Contao 4.13 as the long term support version. As an LTS version, 5.3 will be provided with bug fixes until February 14, 2027 and security-related updates until February 14, 2028. Contao 5.7 will be the next LTS version of Contao and will be released in February 2026, ensuring a stress-free transition.

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