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cert-manager Releases

Cluster PKI, issuers, and certificate automation releases.

cert-manager releases and upgrade notes with operational impact for issuers, trust distribution, and Gateway API integration.

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cert-manager ReleasesJun 8, 2026

v1.21.0-alpha.1

Changes since v1.21.0-alpha.0 Note ⚠️ This is a pre-release. For testing only! Feature Add Venafi OAuth token request observability and a new AuthFailed Issuer condition reason...

Kubernetes Helm cert-manager Gateway API

cert-manager ReleasesApr 21, 2026

v1.20.1

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters. v1.20.1 fixes an issue for OpenShift users that has to do with the fin...

Kubernetes cert-manager Gateway API PKI