vyos@WP:~$ show ver | grep Ver
Version:          VyOS 1.4-rolling-202307310317
vyos@WP:~$ 
vyos@WP:~$ 
vyos@WP:~$ sudo dpkg -l | grep nft
ii  libnftables1:amd64                   1.0.6-2+deb12u1                  amd64        Netfilter nftables high level userspace API library
ii  libnftnl11:amd64                     1.2.3-1                          amd64        Netfilter nftables userspace API library
ii  miniupnpd-nftables                   2.3.1-1                          amd64        UPnP and NAT-PMP daemon for gateway routers - nftables backend
ii  nftables                             1.0.6-2+deb12u1                  amd64        Program to control packet filtering rules by Netfilter project
vyos@WP:~$