Juju 2.0-beta10 appears to be missing `resource-get` help output

It appears that we are missing help output on units deployed with juju 2.0-beta10

Per the beta release notes:

resource-get

Use 'resource-get' while a hook is running to get the local path to the file for the identified resource. This file is an fs-local copy, unique to the unit for which the hook is running. It is downloaded from the controller, if necessary.

This command however does not return help output :

ubuntu@charmbox:~$ juju help-tool resource-get
ERROR unknown command: resource-get

But the command is present, even though its failing:

root@ip-172-31-6-255:/var/lib/juju/agents/unit-etcd-0/charm# res
reset resizecons resize-part-image resource-get
resize2fs resizepart resolvconf restart
root@ip-172-31-6-255:/var/lib/juju/agents/unit-etcd-0/charm# resource-get etcd
error: could not download resource: HTTP request failed: GET https://52.91.237.216:17070/model/14aa4eda-efb2-426f-800b-57541d9291fa/units/unit-etcd-0/resources/etcd: resource#etcd/etcd not found