The below commands are either released or about to be released in the develop branch.
Those changes mainly consist of new features and commands to work with spaces.
Remove-Space (about to be merged)
Removes a space with a given space name.
It will test conservatively for things which will not let the space to be removed. Examples being existing bindings and model constraints.
juju remove-space --help
Renames a space from
juju rename-space --help
Shows information about a space. Information include subnets, ID and other things.