A new FPBX Distro template has been released with Asterisk 16 and F(ree)PBX 15.
The Asterisk version can be changed using the `asterisk-version-switch` command:
Asterisk 13 (LTS) (With Opus and G729 codecs) Asterisk 15 (With Opus and G729 codecs) Asterisk 16 (LTS) (With Opus and G729 codecs) Asterisk 13 Certified (LTS) (With Opus and G729 codecs) Asterisk 17 (With Opus and G729 codecs)
Elastix
PBX in a Flash
AsterisNow
GoAutodial
FusionPBX
Blue.box
SipXecs
Kamailio / Siremis
CentOS
Debian
Ubuntu
Fedora
openSUSE
Alpine Linux
Slackware
ArchLinux
Gentoo
Funtoo
Scientific Linux
OpenWall
Oracle Linux