Asterisk 16.5.0 Now Available

Asterisk 16.5.0 Now Available

The Asterisk Development Team would like to announce the release of Asterisk 16.5.0.

This release is available for immediate download at

The release of Asterisk 16.5.0 resolves several issues reported by the

community and would have not been possible without your participation.

Thank you!

The following issues are resolved in this release:

Security bugs fixed in this release:


res_pjsip_messaging: In-dialog MESSAGE with no body causes crash
(Reported by Gil Richard)
Broken SDP can cause a segfault in a T.38 reINVITE
(Reported by Francesco Castellano)

Bugs fixed in this release:


Fix crash in chan_dahdi on 32-bit systems caused by ASTERISK-28317
(Reported by abelbeck)
res_pjsip_sdp_rtp: Remove unused variable
(Reported by Michael Maier)
Show offending IP for TLS setup failures in logs
(Reported by Oleksandr Natalenko)
chan_pjsip: Peer IP for SSL handshake errors not logged
(Reported by Bernhard Schmidt)
app_amd: Does not work with silence suppression
(Reported by Nasir Iqbal)
IP Fragmentation happening instead of DTLS fragmentation on handshake server hello certificate
(Reported by vijay kumar)
Crash in hangup at chan_pjsip.c:1749 when Asterisk attempts to generate hangup event
(Reported by Abhay Gupta)
cdr_pgsql: Unix socket doesn’t work
(Reported by Dmitry Svyatogorov)
res_fax: Fax session leak with fax gatewaying
(Reported by pasandev)
new mwi.h include missing from some dahdi source files, causes build failure
(Reported by Guido Falsi)
Wrong type used for timestamp in res_rtp_asterisk
(Reported by Morten Tryfoss)
PJSIP: Early media ringback not indicated after Progress()
(Reported by Gregory Massel)

Improvements made in this release:


pbx_dundi: Add IPv4/IPv6 dual bind support for DUNDi
(Reported by Kirsty Tyerman)

For a full list of changes in this release, please see the ChangeLog:

Thank you for your continued support of Asterisk!

What can we help you find?