As a QoL feature request, it'd be nice if the release process for containerd-shim-runhcs-v1.exe including pushing a Docker image to a known/published location, suitable for containerd Managed /opt use.

Since the container is not run, merely extracted from, I imagine the DockerFile would look something like:

FROM scratch
ADD containerd-shim-runhcs-v1.exe /bin/containerd-shim-runhcs-v1.exe

I haven't tested this though, and Windows support for this feature was not in the containerd 1.3.x series, but should be in 1.4.x, so the current audience is slightly limited. It'd be nice to be ahead of the game though.

It'd be doubly nice if auto-builds also pushed an image somewhere. This is less marginal value, since one can always grab the binaries for master HEAD from Travis; unless no one commits for six months and they expire.