Harbor 2.12 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Harbor 2.12 reached end of life on 20 Mar 2026. It no longer receives security fixes.
142 days without security patches
Recommended action: upgrade to Harbor 2.15. Support timeline
Official dates from the Harbor release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 5 Nov 2024 | — |
| End of life | 20 Mar 2026 | 0.4 years ago |
| Latest release | 2.12.4 · 23 May 2025 | final |
Where to go from 2.12
Recommended target: Harbor 2.15.
The newest actively supported branch is Harbor 2.15 (latest release 2.15.2).
Frequently asked questions
Is Harbor 2.12 still safe to use?
Harbor 2.12 reached end of life on 20 Mar 2026, 142 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Harbor 2.12?
Yes — the final release (2.12.4) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Harbor 2.12 to?
Upgrade to Harbor 2.15, the newest actively supported branch.