Asterisk 15.7.0 Now Available

The Asterisk Development Team would like to announce the release of Asterisk 15.7.0.
This release is available for immediate download at

The release of Asterisk 15.7.0 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:


Buffer overflow for DNS SRV/NAPTR records
(Reported by Jan Hoffmann)
res_http_websocket: Crash when reading HTTP Upgrade requests
(Reported by Sean Bright)


Bugs fixed in this release:


bridging: Asterisk crashes when receiving an empty realtime text frame
(Reported by Emmanuel BUU)
app_queue: QueueMemberStatus Event flooding AMI
(Reported by Andrej)
res_pjsip: improve realtime performance on CLI ‘pjsip show contacts’
(Reported by Alexei Gradinari)
app_queue: Queue member considered inuse after immediately hanging up during dialing.
(Reported by Cao Minh Hiep)
stasis: Playing MOH to bridge with ARI does not work
(Reported by Cameron)
res_odbc: missing SQL error diagnostic
(Reported by Alexei Gradinari)
chan_sip: SipNotify via AMI behaves differently to CLI
(Reported by Peter Katzmann)
configure script does not enforce libunbound2 version
(Reported by Samuel Galarneau)
testsuite: Sniffer assumes pjmedia will use ports below 10000
(Reported by Joshua C. Colp)
rtp: Crash in off-nominal case where RTP instance can’t be set up
(Reported by Lei Fu)
PJSIP: Update bundled PJPROJECT to version 2.8
(Reported by Joshua C. Colp)
res_pjsip_mwi: Memory leak on reload
(Reported by Sergej Kasumovic)
chan_pjsip: Declined video stream is added when no video codecs configured and session refresh with removed video stream occurs
(Reported by Will)
res_pjproject build failure
(Reported by Jaco Kroon)
chan_sip unstable with TLS after asterisk start or reloads
(Reported by David Hajek)
res_musiconhold : music on hold will not start if previous hold just reached end of file
(Reported by Frederic LE FOLL)
channel.c: ARI ring only once
(Reported by Hajek Michal)
Realtime queuemembers are not updated during retry phase
(Reported by lvl)
alembic: PJSIP “mwi_subscribe_replaces_unsolicited” field is integer not boolean
(Reported by Joshua C. Colp)
res_pjsip_transport_websocket: Properly set ‘received’ for IPv6
(Reported by Sean Bright)
res_pjsip realtime: uri column in ps_contacts table can be too short
(Reported by Florian Floimair)


Improvements made in this release:


Remove stale nonoptreq references
(Reported by Walter Doekes)


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

Thank you for your continued support of Asterisk!

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