.. include:: /Includes.rst.txt .. _breaking-77765: ========================================================== Breaking: #77765 - ExtJS notifications and dialogs removed ========================================================== See :issue:`77765` Description =========== ExtJS notifications with the ExtJS components `TYPO3.Window` and `TYPO3.Dialog` have been removed from the TYPO3 Core. Impact ====== Calling any of the JavaScript components above will result in a JavaScript error. Affected Installations ====================== Any TYPO3 installations using custom extensions based on ExtJS. Migration ========= Use the JavaScript-based Modal and Dialog functionality that are part of the TYPO3 Core since v7. For migration details `see the docs`_ .. _see the docs: https://docs.typo3.org/typo3cms/extensions/core/Changelog/7.2/Feature-66047-IntroduceJavascriptNotificationApi.html .. index:: Backend, JavaScript