This release introduces new functionality mainly focused around
observability and multi-cluster support via `service mirroring`.
If you would like to learn more about `service mirroring` or are interested in
experimenting with this feature, please join us in
[Linkerd Slack](https://slack.linkerd.io) for help and feedback.
* CLI
* Improved the `linkerd check` command to check for extension server
certificate (thanks @christyjacob4!)
* Controller
* Removed restrictions preventing Linkerd from injecting proxies into
Contour (thanks @alfatraining!)
* Added an experimental version of a service mirroring controller, allowing
discovery of services on remote clusters.
* Web UI
* Fixed a bug causing incorrect Grafana links to be rendered in the web
dashboard.
* Proxy
* Fixed a bug that could cause the proxy's load balancer to stop processing
updates from service discovery.