Breaking: #82368 - Signal 'afterExtensionConfigurationWrite' removed

See forge#82368


The extension manager no longer emits signal afterExtensionConfigurationWrite. The code has been moved to the install tool which does not load signal / slot information at this point.


Slots of this signal are no longer executed.

Affected Installations

Extensions that use signal afterExtensionConfigurationWrite. This is a rather seldom used signal, relevant mostly only for distributions.


In many cases it should be possible to use signal afterExtensionInstall of class \TYPO3\CMS\Extensionmanager\Utility\InstallUtility instead which is fired after an extension has been installed.