3.1.2 

Breaking 

Nothing

Features 

Nothing

Fixes 

• Fix TYPO3 13.4.14 breaking change leading to Invalid service "*": method "TYPO3\CMS\Dashboard\Widgets\WidgetConfiguration::__construct()" has no argument named "$additionalCssClasses". Check your service definition.

  Manual changes might be necessary. Remove the no longer existing $additionalCssClasses from your own service configuration in case you have any. See related core Git commit introducing the change: https://git.typo3.org/typo3/typo3/-/commit/b05a0d5d01c

Tasks 

Nothing

Deprecation 

Nothing