Cilium End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 1.19.4

4 Cilium versions have reached End of Life (EOL) and End of Support (EOS), including Cilium 1.16 (EOL date: Feb 03, 2026) — no longer receiving security updates or patches. Cilium 1.19.4 is the current supported release — 3 versions in active support. Also see cert-manager end of life dates for related end-of-life information.

Currently Supported Cilium Releases - Active EOS/EOSL Support (3)

Release Released Maintenance Support Latest
1.19 (3 months ago) Active 1.19.4 (1 week and 4 days ago)
1.18 (9 months ago) Active 1.18.10 (1 week and 4 days ago)
1.17 (1 year and 3 months ago) Active 1.17.16 (1 week and 4 days ago)

Cilium End of Life (EOL) Releases - No Longer Supported (4)

Release Released Maintenance Support Latest
1.16 (1 year and 10 months ago) (3 months ago) 1.16.19 (4 months ago)
1.15 (2 years and 3 months ago) (9 months ago) 1.15.19 (10 months ago)
1.14 (2 years and 9 months ago) (1 year and 3 months ago) 1.14.19 (1 year and 4 months ago)
1.13 (3 years and 3 months ago) (1 year and 10 months ago) 1.13.18 (1 year and 10 months ago)

Cilium End of Life & Support Summary

Which Cilium Versions Are Currently Supported?

Cilium currently has 3 supported releases. Cilium 1.19.4 is the latest. Cilium 1.18. Also see Gatekeeper end of support for related end-of-life information.

Cilium End of Life (EOL) Version History

4 Cilium releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Cilium 1.16 reached EOL on Feb 03, 2026. Cilium 1.19.4 is the recommended upgrade for users still on End of Life versions.

EOL dates of related software products