Managed Cloud Service Mesh using the TRAFFIC_DIRECTOR implementation in the

## Announcement Announcement Managed Cloud Service Mesh using the `TRAFFIC_DIRECTOR` implementation in the stable channel now supports a limited implementation of the `EnvoyFilter` API. To learn about the supported fields, extensions, and how to use `EnvoyFilter`for features like local rate limiting see[Data plane extensibility with EnvoyFilter](https://docs.cloud.google.com/service-mesh/docs/data-plane-extensibility). To troubleshoot any issue while configuring, see[Resolving data plane extensibility issues](https://docs.cloud.google.com/service-mesh/docs/troubleshooting/troubleshoot-data-plane-extensibility). ## Announcement Announcement Cloud Service Mesh can now report a status code to indicate whether an Istio API is accepted or rejected. You can view the status code on the resource and mesh state. For more information see[MembershipState Error Codes](https://docs.cloud.google.com/service-mesh/docs/troubleshooting/troubleshoot-configuration#membershipstate%5Ferror%5Fcodes).