Feature Deprecation Notices¶
This page is maintained and updated periodically to reflect our roadmap and any decisions around feature deprecation.
| Feature | Deprecated | End of Support | Removal |
|---|---|---|---|
Kubernetes Ingress API Version networking.k8s.io/v1beta1 |
N/A | N/A | 3.0 |
CRD API Version apiextensions.k8s.io/v1beta1 |
N/A | N/A | 3.0 |
Entry point underscoreHeadersStrategy option |
3.7.12 | N/A | N/A |
Impact¶
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.
Entry Point underscoreHeadersStrategy Option¶
Starting on 3.7.12 the underscoreHeadersStrategy entry point option is deprecated,
please use the aliasHeadersStrategy option instead.
Underscores are only one of the characters making a header name alias another one, and aliasHeadersStrategy handles them all.
An entry point cannot configure both options with different values.