Kubernetes 1.31 deprecated APIs

Kubernetes 1.31 deprecated the beta of ValidatingAdmissionPolicy and its binding, one release after admissionregistration.k8s.io/v1 made both generally available in 1.30. The beta was removed in 1.34.

Check a manifest against 1.31.

Deprecated in 1.31

These still work in 1.31. Each kind links to its migration steps.

• ValidatingAdmissionPolicy admissionregistration.k8s.io/v1beta1: removed in 1.34
• ValidatingAdmissionPolicyBinding admissionregistration.k8s.io/v1beta1: removed in 1.34

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