Asterisk 13.37.0-rc1 Now Available

The Asterisk Development Team would like to announce the first
release candidate of Asterisk 13.37.0.
This release candidate is available for immediate download at

The release of Asterisk 13.37.0-rc1 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 candidate:

Bugs fixed in this release:

  • [ASTERISK-25665] –
  • Duplicate logging in queue log for EXITEMPTY events
    (Reported by Ove Aursand)
  • [ASTERISK-29043] –
  • app_queue: Leave empty sometimes not recorded as abandoned
    (Reported by Kfir Itzhak)
  • [ASTERISK-29042] –
  • res_parking: Parker UUID is no longer copied
    (Reported by Misha Vodsedalek)
  • [ASTERISK-29029] –
  • Voicemail “pollmailboxes”-option not working, bug in function handle_subscribe
    (Reported by Karsten Wemheuer)
  • [ASTERISK-28878] –
  • chan_pjsip: PJSIP_MEDIA_OFFER Broken asterisk 16
    (Reported by Joseph Ades)
  • [ASTERISK-29046] –
  • pbx: Deadlock when doing a reload, while simultaneously doing an ExtensionState on a pattern match hint that ends up adding an extension
    (Reported by Ramarajan)
  • [ASTERISK-29040] –
  • res_speech: Assertion on format
    (Reported by Nickolay V. Shmyrev)
  • [ASTERISK-29001] –
  • chan_pjsip does not process or forward 181 responses
    (Reported by Torrey Searle)
  • [ASTERISK-27273] –
  • app_voicemail: When a voicemail is marked as “Urgent”, it is not sent by email/processed by the mailcmd command
    (Reported by Leandro Dardini)
  • [ASTERISK-29033] –
  • res_pjsip_session: Aggressively terminates session on failed re-INVITE
    (Reported by Joshua C. Colp)
  • [ASTERISK-28974] –
  • res_rtp_asterisk: T.140 messages have appended RTP string to each message block.
    (Reported by Thomas Johnson)

    Improvements made in this release:

  • [ASTERISK-29010] –
  • Allow disabling of FollowMe prompt
    (Reported by Dennis)

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

    Thank you for your continued support of Asterisk!

    What can we help you find?