TYPO3 13
TYPO3 13: is it still supported?
TYPO3 13 is still supported until 2027-12-31. Extended support is available until 2030-12-31.
Support dates from endoflife.date. The status is calculated at build time and refreshed with each deployment.
Check your website
Reads one public page. No hidden paths are scanned.
What to do if you use TYPO3 13
- Keep minor and security updates up to date.
- Review extensions and template: they are usually the real weak spot.
- Plan the move to the next version well before the end of support.
Frequently asked questions
How do I know if my website uses TYPO3 13?
The checker looks for the generator meta tag, /typo3temp/ and /typo3conf/ assets and the fe_typo_user cookie. Recent TYPO3 versions hide their exact version.
Is it dangerous to keep using TYPO3 13 after support ends?
Without support, new vulnerabilities are not officially fixed, so the risk grows over time. It does not mean the site is compromised today.
How do I update TYPO3?
TYPO3 upgrades are done with Composer and the Install Tool; extensions and templates must be compatible with the target version.