Breaking: #62983 - postProcessMirrorUrl signal has moved

See forge#62983


While refactoring the Language backend module, the \TYPO3\CMS\Lang\Service\UpdateTranslationService::postProcessMirrorUrl signal got lost. Due to the refactoring, it has been integrated in another class.


Using the old signal will prevent the slot from being called.

Affected Installations

All extensions are affected that use the old \TYPO3\CMS\Lang\Service\UpdateTranslationService::postProcessMirrorUrl signal.


Change the slot to use the \TYPO3\CMS\Lang\Service\TranslationService::postProcessMirrorUrl signal. If it is required to serve multiple TYPO3 versions, use the following code:

        version_compare(TYPO3_version, '7.0', '<')
                ? 'TYPO3\\CMS\\Lang\\Service\\UpdateTranslationService'
                : 'TYPO3\\CMS\\Lang\\Service\\TranslationService',