Traefik 3.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Traefik 3.3 reached end of life on 5 May 2025. It no longer receives security fixes.
461 days without security patches
Recommended action: upgrade to Traefik 3.7. Check your versiontraefik version
Support timeline
Official dates from the Traefik release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 6 Jan 2025 | — |
| End of life | 5 May 2025 | 1.3 years ago |
| Latest release | 3.3.7 · 5 May 2025 | final |
Where to go from 3.3
Recommended target: Traefik 3.7.
The newest actively supported branch is Traefik 3.7 (latest release 3.7.10).
Frequently asked questions
Is Traefik 3.3 still safe to use?
Traefik 3.3 reached end of life on 5 May 2025, 461 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Traefik 3.3?
Yes — the final release (3.3.7) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Traefik 3.3 to?
Upgrade to Traefik 3.7, the newest actively supported branch.