root@prd1:/usr/ports/dns/bind916 # uname -a FreeBSD prd1 12.1-RELEASE-p7 FreeBSD 12.1-RELEASE-p7 GENERIC amd64 root@prd1:/usr/ports/dns/bind916 # make /!\ ERROR: /!\ Ports Collection support for your FreeBSD version has ended, and no ports are guaranteed to build on this system. Please upgrade to a supported release. No support will be provided if you silence this message by defining ALLOW_UNSUPPORTED_SYSTEM. *** Error code 1 Stop. make[1]: stopped in /usr/ports/dns/bind916 *** Error code 1 Stop. make: stopped in /usr/ports/dns/bind916 I am at a loss as to how 12.1 can be unsupported when 13 is not yet even released.
According to freebsd.org/releases[1] the currently supported releases are 11.4 and 12.2. 12.1 reached end-of-life in November, 2019. [1] https://www.freebsd.org/releases/
Yes please check https://www.freebsd.org/security/ for the support information and it's recommended to upgrade to the latest 12.x.