Yes, see Linux Containers - LXD - Has been moved to Canonical
Specifically Project views is the new feature.
See DNS not created for containers created in user projects - #20 by tomp for an example of such a setup.
Also see the video for the original network zones feature:
The lxc network list-leases
command has also been updated to align with the automatic entries added to network zone project views. You can use the --project
flag to alter the view for the list-leases
command.