LXD 2.7

New features:

New "ipv4.firewall" and "ipv6.firewall" network attributes controlling the generation of iptables FORWARD rules
New "ipv4.routes" and "ipv6.routes" network attributes allowing for additional static routes to be set to the network.
New "lxd import" command allowing importing of containers when all that exists is the "containers" directory.

Plus a bunch of bugfixes.

https://linuxcontainers.org/lxd/news/