.. include:: /Includes.rst.txt .. _installation: ============ Installation ============ TYPO3 v9 and higher =================== For installations since TYPO3 version 9 LTS, `rte_ckeditor` is activated by default and ships with a default configuration for editors. If you installed TYPO3 via composer with "subtree split", you must install the extension, for example: .. code-block:: bash composer require typo3/cms-rte-ckeditor:~10.4 See :ref:`t3coreapi:extension-install` in TYPO3 Explained for more information about installing extensions. .. todo: screenshot of extension manager?