- Fix type error (#14)
- Bump minimum PHP version to 7.4
- Bump Symfony requirements to ^4.4 or ^5.4
- Bump Contao requirements to ^4.9 or ^4.13
- Changed coding standard
- Rewrite content elements to fragment controller
- Fix relations when duplicating content elements (#9)
- Allow symfony/templating ^5.0
- Fix indents in backend view (#7)
- Allow to install beberlei/assert in version 3.0
- Fix missing composer requirements
- Rework content element to be compatible with Symfony 4
- Updated readme
- Require netzmacht/contao-toolkit and rewrite content elements to achieve Symfony v4 support.