diff --git a/usr/local/bin/bastille b/usr/local/bin/bastille
index d3d2d47..991c30c 100755
--- a/usr/local/bin/bastille
+++ b/usr/local/bin/bastille
@@ -69,7 +69,7 @@ bastille_perms_check
 . /usr/local/etc/bastille/bastille.conf
 
 ## version
-BASTILLE_VERSION="0.4.20190714"
+BASTILLE_VERSION="0.4.20191025"
 
 usage() {
     cat << EOF
diff --git a/usr/local/etc/bastille/bastille.conf b/usr/local/etc/bastille/bastille.conf
index 7524c23..556dcfc 100644
--- a/usr/local/etc/bastille/bastille.conf
+++ b/usr/local/etc/bastille/bastille.conf
@@ -28,3 +28,10 @@ bastille_zfs_zpool=""                                   ## default: ""
 bastille_zfs_prefix="bastille"                          ## default: "${bastille_zfs_zpool}/bastille"
 bastille_zfs_mountpoint=${bastille_prefix}              ## default: "${bastille_prefix}"
 bastille_zfs_options="-o compress=lz4 -o atime=off"     ## default: "-o compress=lz4 -o atime=off"
+
+## Networking
+bastille_jail_loopback="lo1"                            ## default: "lo1"
+bastille_jail_interface="bastille0"                     ## default: "bastille0"
+bastille_jail_external=""                               ## default: ""
+bastille_jail_addr="10.17.89.10"                        ## default: "10.17.89.10"
+bastille_jail_gateway=""                                ## default: ""
diff --git a/usr/local/share/bastille/bootstrap.sh b/usr/local/share/bastille/bootstrap.sh
index 45a75bd..d2e64fe 100644
--- a/usr/local/share/bastille/bootstrap.sh
+++ b/usr/local/share/bastille/bootstrap.sh
@@ -362,24 +362,42 @@ HW_MACHINE_ARCH=$(sysctl hw.machine_arch | awk '{ print $2 }')
 
 # Filter sane release names
 case "${1}" in
-11.3-RELEASE)
-    RELEASE="${1}"
-    UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/11.3-RELEASE"
-    bootstrap_directories
-    bootstrap_release
-    ;;
 11.2-RELEASE)
     RELEASE="${1}"
     UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/11.2-RELEASE"
     bootstrap_directories
     bootstrap_release
     ;;
+11.3-RELEASE)
+    RELEASE="${1}"
+    UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/11.3-RELEASE"
+    bootstrap_directories
+    bootstrap_release
+    ;;
 12.0-RELEASE)
     RELEASE="${1}"
     UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/12.0-RELEASE"
     bootstrap_directories
     bootstrap_release
     ;;
+12.1-RC1)
+    RELEASE="${1}"
+    UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/12.1-RC1"
+    bootstrap_directories
+    bootstrap_release
+    ;;
+12.1-RC2)
+    RELEASE="${1}"
+    UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/12.1-RC2"
+    bootstrap_directories
+    bootstrap_release
+    ;;
+12.1-RELEASE)
+    RELEASE="${1}"
+    UPSTREAM_URL="http://ftp.freebsd.org/pub/FreeBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/12.1-RELEASE"
+    bootstrap_directories
+    bootstrap_release
+    ;;
 11-stable-LAST)
     RELEASE="${1}"
     UPSTREAM_URL="https://installer.hardenedbsd.org/pub/HardenedBSD/releases/${HW_MACHINE}/${HW_MACHINE_ARCH}/hardenedbsd-11-stable-LAST"