TYPO3 14 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
TYPO3 14 is actively supported. It reaches end of life on 30 Jun 2029.
999 days of security support left
14.3.7 latest release
24% of this branch's supported lifetime has elapsed — 25 Nov 2025 → 30 Jun 2029.
Support timeline
Official dates from the TYPO3 release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 25 Nov 2025 | 10mo ago |
| Active Support ended | 31 Dec 2027 | security fixes only after this |
| Security Support ends | 30 Jun 2029 | in 2y 9mo |
| Extended Long Term Support ends | 30 Jun 2032 | in 5y 9mo |
| Latest release | 14.3.7 · 8 Sept 2026 | current |
How much runway a newer branch buys
TYPO3 14 is the newest branch — this is the longest runway currently available.
| Branch | End of life | Days left | vs 14 |
|---|---|---|---|
| TYPO3 14 | 30 Jun 2029 | 999 | this branch |
| TYPO3 13 | 31 Dec 2027 | 452 | -547 days |
Frequently asked questions
When does TYPO3 14 reach end of life?
TYPO3 14 reaches end of life on 30 Jun 2029 — 999 days from now. After that date it receives no security fixes.
Is TYPO3 14 still supported?
Yes. TYPO3 14 is currently maintained. Latest release: 14.3.7, published 8 Sept 2026.
What happens when TYPO3 14 reaches end of life?
Security fixes stop. After 30 Jun 2029 this branch receives no further updates under standard support, though extended support runs to 30 Jun 2032.
How long do I have to upgrade from TYPO3 14?
999 days. This is already the newest branch, so this is the longest runway currently available.