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Cilium

CNCF / Isovalent · current 1.20.1

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The current version of Cilium is 1.20.1 (as of 18/08/2026). patchletter checks the official source daily and emails you new releases.

Version history & changelog · as detected by patchletter

VersionChannelDateNotes
1.20.1STABLE18/08/2026Release notes →
1.20.0STABLE29/07/2026Release notes →
1.19.6STABLE17/07/2026Release notes →
1.19.5STABLE16/06/2026Release notes →
1.19.4STABLE13/05/2026Release notes →
1.19.3STABLE15/04/2026Release notes →
1.19.2STABLE23/03/2026Release notes →
1.19.1STABLE17/02/2026Release notes →
1.19.0STABLE04/02/2026Release notes →
1.18.12STABLE17/07/2026Release notes →
1.18.11STABLE16/06/2026Release notes →
1.18.10STABLE13/05/2026Release notes →
1.18.9STABLE15/04/2026Release notes →
1.18.8STABLE23/03/2026Release notes →
1.18.7STABLE13/02/2026Release notes →
1.18.6STABLE13/01/2026Release notes →
1.18.5STABLE18/12/2025Release notes →
1.18.4STABLE12/11/2025Release notes →
1.18.3STABLE24/10/2025Release notes →
1.18.2STABLE17/09/2025Release notes →
1.18.1STABLE15/08/2025Release notes →
1.18.0STABLE29/07/2025Release notes →
1.17.18STABLE17/07/2026Release notes →
1.17.17STABLE16/06/2026Release notes →
1.17.16STABLE13/05/2026Release notes →
1.17.15STABLE15/04/2026Release notes →
1.17.14STABLE23/03/2026Release notes →
1.17.13STABLE13/02/2026Release notes →
1.17.12STABLE13/01/2026Release notes →
1.17.11STABLE18/12/2025Release notes →
1.17.10STABLE12/11/2025Release notes →
1.17.9STABLE24/10/2025Release notes →
1.17.8STABLE22/09/2025Release notes →
1.17.7STABLE15/08/2025Release notes →
1.17.6STABLE16/07/2025Release notes →
1.17.5STABLE19/06/2025Release notes →
1.17.4STABLE15/05/2025Release notes →
1.17.3STABLE15/04/2025Release notes →
1.17.2STABLE15/03/2025Release notes →
1.17.1STABLE18/02/2025Release notes →
1.17.0STABLE04/02/2025Release notes →
1.16.19STABLE13/01/2026Release notes →
1.16.18STABLE18/12/2025Release notes →
1.16.17STABLE12/11/2025Release notes →
1.16.16STABLE24/10/2025Release notes →
1.16.15STABLE23/09/2025Release notes →
1.16.13STABLE15/08/2025Release notes →
1.16.12STABLE16/07/2025Release notes →
1.16.11STABLE19/06/2025Release notes →
1.16.10STABLE15/05/2025Release notes →

Frequently asked questions

What is the latest version of Cilium?
Cilium 1.20.1, released 18/08/2026. patchletter checks the vendor's official source daily for new releases.
Where can I find the Cilium release notes?
The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
How do I get notified about new Cilium updates?
Tick Cilium off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.

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Also available: ?v=eol (end of support) and ?v=cve (actively exploited).

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