The developers of OPNsense have made available the First Release Candidate of version 19.1. OPNsense is an open-source firewall based on FreeBSD and is a fork of pfSense and m0n0wall. This version features changes to console port assignment, anti-lockout, 6RD (interface), GeoIP, HardenedBSD, and many security and bug fixes seen at the link below. You may download it here.
For almost four years now, OPNsense is driving innovation through modularising and hardening the open source firewall, with simple and reliable firmware upgrades, multi-language support, HardenedBSD security, fast adoption of upstream software updates as well as clear and stable 2-Clause BSD licensing.
We thank all of you for helping test, shape and contribute to the project! We know it would not be the same without you.