Kubernetes 1.30 deprecated APIs

Kubernetes 1.30 deprecated authentication.k8s.io/v1beta1 SelfSubjectReview. The authentication docs give kubectl auth whoami as the command-line way to get the same information. authentication.k8s.io/v1 had been available since 1.28, and the beta stopped being served in 1.33.

Check a manifest against 1.30.

Deprecated in 1.30

These still work in 1.30. Each kind links to its migration steps.

The official migration guide covers the APIs it lists for each release. See every version with API removals.