apiVersion: release-notes/v2
kind: feature
area: networking

releaseNotes:
  - |
    **Updated** the Envoy filter names that control plane generates to meet the canonical naming standard. See [Envoy's deprecation policy](https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.14.0#deprecated)

upgradeNotes:
  - title: Use the new filter names for EnvoyFilter
    content: |

          filterChain:
            sni: www.example.com
      patch:
        operation: MERGE
        value:
          transportSocket:
            name: envoy.transport_sockets.tls
            typedConfig:
              "@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.DownstreamTlsContext
              commonTlsContext:
                alpnProtocols:
                  - http/1.1

apiVersion: release-notes/v2
kind: feature
area: networking
issue: [31038]
releaseNotes:
- |

apiVersion: release-notes/v2
kind: feature
area: traffic-management

releaseNotes:
- |
  **Enabled** the configuration to use endpoint cache at Envoy when there is a delay

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: |

apiVersion: release-notes/v2
kind: feature
area: traffic-management

releaseNotes:
  - |

      context: SIDECAR_INBOUND
    patch:
      operation: ADD
      filterClass: AUTHZ # This filter will run *after* the Istio authz filter.
      value:
        name: envoy.filters.http.ext_authz
        typed_config:
          "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
          grpc_service:
            envoy_grpc:
              cluster_name: acme-ext-authz
            initial_metadata:

        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:
      operation: REPLACE
      value: # Lua filter specification
       name: envoy.lua
       typed_config:
          "@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua"
          inlineCode: |

        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:
      operation: REPLACE
      value: # Lua filter specification
       name: envoy.lua
       typed_config:
          "@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua"
          inlineCode: |

spec:
  workloadSelector:
    labels:
      app: mysvc1
  configPatches:
  - applyTo: NETWORK_FILTER # http connection manager is a filter in Envoy
    match:
      context: GATEWAY
      listener:
        filterChain:
          sni: app.example.com
          filter:
            name: "envoy.filters.network.http_connection_manager.InternalAddressConfig"
    patch:
      operation: REMOVE

---