This edge adds multi-arch support to Linkerd! Our docker images and CLI now
support the amd64, arm64, and arm architectures.
* Multicluster
* Added a multicluster unlink command for removing multicluster links
* Improved multicluster checks to be more informative when the remote API is
not reachable
* Proxy
* Enabled a multi-threaded runtime to substantially improve latency especially
when the proxy is serving requests for many concurrent connections
* Other
* Fixed an issue where the debug sidecar image was missing during upgrades
(thanks @javaducky!)
* Updated all control plane plane and proxy container images to be multi-arch
to support amd64, arm64, and arm (thanks @aliariff!)
* Fixed an issue where check was failing when DisableHeartBeat was set to true
(thanks @mvaal!)