# istio_deprecated-envoy-filter.yaml
apiVersion: release-notes/v2
kind: feature
area: traffic-management

releaseNotes: 
- |
  **Removed** the support for deprecated envoy filter names in Envoy API name maches. Envoy filter will only be matched with canonical naming standard. See https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.14.0#deprecated

upgradeNotes:
  - title: Use the canonical filter names for EnvoyFilter
    content: |
      If you are using EnvoyFilter API, please use canonical filter names https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.14.0#deprecated.
      The use of deprecated filter name is not supported.