PfSense
pfSense Version1.2 FreeBSD Version6.2-RELEASE-p11
pfSense Version1.2.1 FreeBSD Version7.0-RELEASE-p7
pfSense Version1.2.2 FreeBSD Version7.0-RELEASE-p8
pfSense Version1.2.3 FreeBSD Version7.2-RELEASE-p5
pfSense Version2 FreeBSD Version8.1-RELEASE-p4
pfSense Version2.0.1 FreeBSD Version8.1-RELEASE-p6
pfSense Version2.0.2 FreeBSD Version8.1-RELEASE-p13
pfSense Version2.0.3 FreeBSD Version8.1-RELEASE-p13
pfSense Version2.1 FreeBSD Version 8.3-RELEASE
pfSense Version2.2 FreeBSD Version 10.1-RELEASE
pfSense Version2.2.4 FreeBSD Version 10.1-RELEASE-15
pfSense Version2.4.0 FreeBSD Version 11.1-RELEASE
pfSense Version2.7.0 FreeBSD Version 14.0-CURRENT