Earlier quoted context omitted.
This is a lie. The bad code was never "deployed in production", it was pulled before a release. FreeBSD users were never exposed to it. HEAD code branch is where reviews happen in BSDs, this code failed that review and was removed.
A a larger backer and contributor to freeBSD pushed wireguard kernel mode support out in one of their production releases and then slowly walked it back. Whether freeBSD likes it or not, this sort of thing reflects poorly on freeBSD as a whole when a large donor/backer and contributor that advertises freeBSD then releases something that is a pile of half baked shit. https://www.netgate.com/blog/wireguard-removed-from…
But yeah dont use pfsense but opnsense...but everyone should know that already....right?