Important: #102786 - Updated dependency: Symfony 7

See forge#102786


TYPO3 v13 ships with Symfony components with at least version 7.0. Next to new features and bugfixes to be released in future Symfony 7 versions, the security support for Symfony 7 LTS reaches end-of-life in November 2028, allowing TYPO3 Core to run a stable and secure Symfony component library underneath.

Custom extensions relying on older versions of Symfony components need to adapt, see upgrade guides for Symfony on how to migrate.