Feature Deprecation Notices

This page is maintained and updated periodically to reflect our roadmap and any decisions around feature deprecation.

FeatureDeprecatedEnd of SupportRemoval
Kubernetes CRD Provider API Version traefik.io/v1alpha13.0N/A4.0
Kubernetes Ingress API Version networking.k8s.io/v1beta1N/AN/A3.0
CRD API Version apiextensions.k8s.io/v1beta1N/AN/A3.0

Impact

Kubernetes CRD Provider API Version traefik.io/v1alpha1

The Kubernetes CRD provider API Version traefik.io/v1alpha1 is deprecated in Traefik v3. Please use the API Group traefik.io/v1 instead.

Kubernetes Ingress API Version networking.k8s.io/v1beta1

The Kubernetes Ingress API Version networking.k8s.io/v1beta1 support is removed in v3. Please use the API Group networking.k8s.io/v1 instead.

Traefik CRD Definitions API Version apiextensions.k8s.io/v1beta1

The Traefik CRD definitions API Version apiextensions.k8s.io/v1beta1 support is removed in v3. Please use the API Group apiextensions.k8s.io/v1 instead.