Asterisk 18.4.0 Now Available

The Asterisk Development Team would like to announce the release of Asterisk 18.4.0.
This release is available for immediate download at

The release of Asterisk 18.4.0 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:

Bugs fixed in this release:

translate.c: possible buffer overflow when upsampling
(Reported by Jean Aunis – Prescom)
Segfault – ast_channel_is_multistream (chan=0x0) at channel_internal_api.c:1590
(Reported by Ross Beer)
prometheus: Crash when scraping bridge
(Reported by Francisco Correia)
res_rtp_asterisk: standard deviation miscalculation
(Reported by Kevin Harwell)
res_rtp_asterisk: Flash events are duplicated
(Reported by N A)
app_queue: CLI set ringinuse for realtime member not working
(Reported by Michael)
Fix differing usage of assignment operators in modules.conf
(Reported by Rusty Newton)
Incorrect description of option “context” in queues.conf.sample
(Reported by Etienne Lessard)
app_queue: updatecdr option in queues.conf does effectively nothing
(Reported by Alexander Gonchiy)
dateformat not read from logger.conf by remote console
(Reported by Igor Liferenko)
app_queue: When “queue show” CLI command is executed a crash occurs
(Reported by Miguel Sanz)
res_pjsip_session: NULL active_media_state topology caused asterisk crash
(Reported by sungtae kim)
app_queue: Queue member status message sent even if status doesn’t change
(Reported by Roman Pertsev)
chan_local: Multistream support breaks T.38 faxing
(Reported by Matthias Hensler)
res_pjsip: Allow partial reloading of transports
(Reported by Joshua C. Colp)
menuselect doesn’t return errors in many cases
(Reported by George Joseph)
res_rtp_asterisk: Fix frame delivery time when SSRC changes
(Reported by Joshua C. Colp)

Improvements made in this release:

loader: Let’s output warnings for deprecated modules!
(Reported by Joshua C. Colp)
menuselect: Add ability to set deprecated in and removed in versions for modules
(Reported by Joshua C. Colp)
documentation: Fix inconsistent support levels
(Reported by Joshua C. Colp)
xml: Embed module information into core XML documentation.
(Reported by Joshua C. Colp)

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?