Harbor End of Life (EOL) Dates & Support Timeline

Q: What is the latest supported version of Harbor?

The latest active version of Harbor is 2.13.5. Always verify against the table above as support windows can change.

Complete end-of-life dates, support windows, and security status for all Harbor versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.

Latest Active

2.13.5

2.13 series

Next EOL

—

None upcoming

Active Versions

of 18 total

EOL Versions

no longer patched

Release Cycle Timeline

■ EOL ■ Warning ■ Active ┊ Today

All Versions

Version	Latest Release	Release Date	EOL Date	Days	Status
1.9	1.9.4	Sep 17, 2019	Sep 18, 2020	2059 days past EOL	EOL
1.10	1.10.19	Dec 12, 2019	Feb 23, 2021	1901 days past EOL	EOL
2.0	2.0.6	May 13, 2020	Jun 17, 2021	1787 days past EOL	EOL
2.1	2.1.6	Sep 18, 2020	Oct 25, 2021	1657 days past EOL	EOL
2.2	2.2.4	Feb 23, 2021	Apr 7, 2022	1493 days past EOL	EOL
2.3	2.3.5	Jun 17, 2021	Aug 28, 2022	1350 days past EOL	EOL
2.4	2.4.3	Oct 25, 2021	Dec 16, 2022	1240 days past EOL	EOL
2.5	2.5.6	Apr 7, 2022	Apr 13, 2023	1122 days past EOL	EOL
2.6	2.6.4	Aug 28, 2022	Aug 31, 2023	982 days past EOL	EOL
2.7	2.7.4	Dec 16, 2022	Dec 14, 2023	877 days past EOL	EOL
2.8	2.8.6	Apr 13, 2023	Jun 4, 2024	704 days past EOL	EOL
2.9	2.9.5	Aug 31, 2023	Nov 8, 2024	547 days past EOL	EOL
2.10	2.10.3	Dec 14, 2023	Apr 9, 2025	395 days past EOL	EOL
2.11	2.11.2	Jun 4, 2024	Sep 17, 2025	234 days past EOL	EOL
2.12	2.12.4	Nov 5, 2024	Mar 20, 2026	50 days past EOL	EOL
2.13	2.13.5	Apr 9, 2025	Already EOL	Supported	Active
2.14	2.14.3	Sep 17, 2025	Already EOL	Supported	Active
2.15	2.15.1	Mar 20, 2026	Already EOL	Supported	Active

What does Harbor end of life mean for your organization?

When a Harbor version reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.

The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.

Organizations running EOL Harbor should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.

Check your full stack for EOL risk

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Frequently Asked Questions

What is the end-of-life date for Harbor?

See the full table above for all Harbor version EOL dates.

What is the latest supported version of Harbor?

The latest active version of Harbor is 2.13.5. Always verify against the table above as support windows can change.

What happens when Harbor reaches end of life?

When Harbor reaches end of life, the vendor stops issuing security patches. Any CVEs disclosed after the EOL date accumulate indefinitely with no patch path — creating an ever-growing attack surface that most vulnerability scanners do not flag.

How do I check if I'm running an EOL version of Harbor?

Check your current version against the table above. If your version's EOL date has passed, you are running unsupported software. You can also use the endoflife.ai Stack Scanner to check your entire dependency file at once.

Is there extended support available for EOL Harbor versions?

Some vendors offer extended support for EOL software. Contact the original vendor or check with enterprise support providers for options.

Harbor End of Life (EOL) Dates & Support Timeline

What does Harbor end of life mean for your organization?

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