Kubernetes 1.x — End of Life

EOL soon
EOL: Jun 28, 2027in 384d21 releases in this series0 CVEs

Kubernetes 1.x — All releases

VersionReleasedActive supportEOL dateLatest patchStatus
1.36Apr 22, 2026Apr 28, 2027Jun 28, 20271.36.1Active
1.35Dec 17, 2025Dec 28, 2026Feb 28, 20271.35.5Active
1.34Aug 27, 2025Aug 27, 2026Oct 27, 20261.34.8Active
1.33Apr 23, 2025Apr 28, 2026Jun 28, 20261.33.12EOL soon
1.32Dec 11, 2024Dec 28, 2025Feb 28, 20261.32.13EOL
1.31Aug 13, 2024Aug 28, 2025Oct 28, 20251.31.14EOL
1.30Apr 17, 2024Apr 28, 2025Jun 28, 20251.30.14EOL
1.29Dec 13, 2023Dec 28, 2024Feb 28, 20251.29.15EOL
1.28Aug 15, 2023Aug 28, 2024Oct 28, 20241.28.15EOL
1.27Apr 11, 2023Apr 28, 2024Jun 28, 20241.27.16EOL
1.26Dec 8, 2022Dec 28, 2023Feb 28, 20241.26.15EOL
1.25Aug 23, 2022Aug 27, 2023Oct 27, 20231.25.16EOL
1.24May 3, 2022May 28, 2023Jul 28, 20231.24.17EOL
1.23Dec 7, 2021Dec 28, 2022Feb 28, 20231.23.17EOL
1.22Aug 4, 2021Aug 28, 2022Oct 28, 20221.22.17EOL
1.21Apr 8, 2021Apr 28, 2022Jun 28, 20221.21.14EOL
1.20Dec 8, 2020Dec 28, 2021Feb 28, 20221.20.15EOL
1.19Aug 26, 2020Aug 28, 2021Oct 28, 20211.19.16EOL
1.18Mar 25, 2020Apr 28, 2021Jun 18, 20211.18.20EOL
1.17Dec 7, 2019Dec 25, 20201.17.17EOL
1.16Sep 18, 2019Aug 4, 20201.16.15EOL

CVEs affecting Kubernetes 1.x (0)

No CVEs tracked for Kubernetes 1.x.

Frequently asked questions

Is Kubernetes 1 end of life?

Partially. Some Kubernetes 1.x releases have reached EOL. Check the version table above for the exact status of each sub-release.

What CVEs affect Kubernetes 1?

No CVEs are currently tracked for Kubernetes 1.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.

What is the latest Kubernetes 1 version?

The latest Kubernetes 1.x patch release is 1.36.1, released on May 12, 2026. Always run the latest patch to benefit from all security fixes.

When was Kubernetes 1 first released?

Kubernetes 1.0 was initially released on April 22, 2026. See the full version timeline in the table above.

Is it safe to run Kubernetes 1 in production?

Kubernetes 1 is still supported and safe for production use until June 28, 2027. Ensure you are running the latest patch version (1.36.1) to have all security fixes applied.

Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA