TYPO3 is available for more than 30 languages. You can enter the contents of your web site in any language; moreover you can easily create pages multilingually. You just enter the different language versions in the respective page and manage them there; you do not need to create an additional branch. For exact translations, the original content is given in the fields. Later changes of the original are distinguished with red or green marking.
Each step done while creating or editing a page can be reversed so that a former condition of the record is restored - even after re-login to the backend - depending on the system settings for a few days, weeks, or months.