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> For a complete documentation index, see https://docs.jambonz.org/changelog/2026/4/9/llms.txt.
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#### 0.9.6

Major release

#### New Features & Improvements

1. Add ability to override certain TTS streaming options via the [config verb](https://github.com/jambonz/jambonz-feature-server/pull/1429), allowing runtime control of streaming behavior.
2. Add ability to enable/disable [Azure audio logging](https://github.com/jambonz/jambonz-feature-server/pull/1432) via `azureOptions` in speech credentials.
3. Compare SDP to determine if [transcoding is being used](https://github.com/jambonz/jambonz-feature-server/pull/1444), with refactored codec checking.
4. SoundHound now supports [audio endpoint configuration](https://github.com/jambonz/jambonz-feature-server/pull/1446) from speech credentials with `requestInfo` and `sampleRate` options.
5. Add [configurable say chunk size](https://github.com/jambonz/jambonz-feature-server/pull/1461) for TTS streaming.
6. Enhanced [TTS sentence boundary detection](https://github.com/jambonz/jambonz-feature-server/pull/1464) for Arabic and Japanese with improved regex handling.
7. Add support for [sending DTMF to Ultravox](https://github.com/jambonz/jambonz-feature-server/pull/1471).
8. Add [label to STT/TTS alerts](https://github.com/jambonz/jambonz-feature-server/pull/1468) with time-series updates.
9. Use [timeout on HTTP requests](https://github.com/jambonz/jambonz-feature-server/pull/1453) to prevent hanging connections.
10. Allow UAS leg to send [re-invite with outbound gateway credentials](https://github.com/jambonz/sbc-inbound/pull/221).
11. Add [hasRecording flag](https://github.com/jambonz/sbc-inbound/pull/229) for setting recording URLs in call detail records.
12. Add [configurable backup for outbound registration failure](https://github.com/jambonz/sbc-sip-sidecar/pull/128).
13. Use [persistent call-id for regbot](https://github.com/jambonz/sbc-sip-sidecar/pull/130) using gateway SID.
14. Only disable registration after [multiple consecutive failures](https://github.com/jambonz/sbc-sip-sidecar/pull/131) rather than a single failure.
15. Add support for [Google Gemini TTS](https://github.com/jambonz/jambonz-api-server/pull/534).
16. Add support for [OpenAI transcribe auto language detection](https://github.com/jambonz/jambonz-api-server/pull/537).
17. Allow [boostAudioSignal from updateCall](https://github.com/jambonz/jambonz-api-server/pull/523) API.
18. Allow [media\_path updates from REST API](https://github.com/jambonz/jambonz-api-server/pull/533) with validation for media\_path values.
19. Allow [startRecording without SIPREC URL](https://github.com/jambonz/jambonz-api-server/pull/530) for cloud deployments.
20. Add new fields for [ICE and DTLS configuration](https://github.com/jambonz/jambonz-api-server/pull/538).
21. Add [admin carrier and number management control](https://github.com/jambonz/jambonz-api-server/pull/532) via `JAMBONES_ADMIN_CARRIER`.
22. Add [database migrations for predefined carriers](https://github.com/jambonz/jambonz-api-server/pull/540) tables.
23. Add [alert notification badge](https://github.com/jambonz/jambonz-webapp/pull/593) to the webapp with configurable polling.
24. Add [SoundHound audio endpoint](https://github.com/jambonz/jambonz-webapp/pull/582) configuration in the webapp.

#### Bug fixes

* Fixed say verb does not [close streaming when finishing say](https://github.com/jambonz/jambonz-feature-server/pull/1412).
* Fixed [playbackIds not in correct order](https://github.com/jambonz/jambonz-feature-server/pull/1439) compared with `say.text` array.
* Allow say verb to fail as NonFatalTaskError for [File Not Found](https://github.com/jambonz/jambonz-feature-server/pull/1443) instead of crashing the call.
* Fixed [race condition in gather](https://github.com/jambonz/jambonz-feature-server/pull/1449) where timeout timer gets set after resolve when speech transcript arrives.
* Fixed [transcribe 2 legs cannot fallback](https://github.com/jambonz/jambonz-feature-server/pull/1451).
* Fixed [SDP checking for Opus](https://github.com/jambonz/jambonz-feature-server/pull/1455) on A leg during B leg dialing.
* Fixed [undefined issue](https://github.com/jambonz/jambonz-feature-server/pull/1456) when setting TTS streaming channel vars.
* Fixed [dial verb cannot bridge](https://github.com/jambonz/jambonz-feature-server/pull/1457) 2 leg endpoints due to transcoding.
* Do not send [TTS streaming events](https://github.com/jambonz/jambonz-feature-server/pull/1467) when not doing TTS streaming.
* Fixed [gather should ignore transcription](https://github.com/jambonz/jambonz-feature-server/pull/1465) if task is killed or resolved.
* Fixed [callsession cannot close TTS streaming](https://github.com/jambonz/jambonz-feature-server/pull/1472).
* Optimized [slow SQL queries](https://github.com/jambonz/sbc-inbound/pull/232) and added support for readonly database endpoints.
* Optimized [CIDR gateway queries](https://github.com/jambonz/sbc-inbound/pull/233) using STRAIGHT\_JOIN to prevent inefficient table scans.
* [Parallelized independent gateway queries](https://github.com/jambonz/sbc-inbound/pull/234) for exact IP and CIDR range lookups to reduce inbound call routing latency.
* When far end answers with only PCMA, [passthrough instead of transcoding](https://github.com/jambonz/sbc-outbound/pull/208) to PCMU.
* Include [codec-accept on answer to rtpengine](https://github.com/jambonz/sbc-outbound/pull/209) during reinvites.
* Remove [ICE and DTLS settings](https://github.com/jambonz/sbc-outbound/pull/214) if set in database configuration.
* Fixed [reg trunk proxy port handling](https://github.com/jambonz/sbc-sip-sidecar/pull/118) to only use port if proxy is IPv4 address; use SIP gateway host for DNS lookup of ephemeral gateways.
* Fixed [Array.prototype.push.apply stack overflow](https://github.com/jambonz/sbc-sip-sidecar/pull/119) causing maximum call stack size exceeded errors.
* If no SRV record found when no port specified, [fall back to A record lookup](https://github.com/jambonz/sbc-sip-sidecar/pull/125).
* Fixed support for [writer/reader database nodes](https://github.com/jambonz/sbc-sip-sidecar/pull/126).
* Removed [send\_options\_bots array](https://github.com/jambonz/sbc-sip-sidecar/pull/129) to fix ticket #1983.
* Fixed [timing issue with ephemeral gateway](https://github.com/jambonz/sbc-sip-sidecar/pull/132) update/deletion and potential regbot zombie processes.
* Set `JAMBONES_NETWORK_CIDR` as private IP address space when running under K8S.
* Removed [activation code from API response](https://github.com/jambonz/jambonz-api-server/pull/513).
* Force [account sip\_realm to lowercase](https://github.com/jambonz/jambonz-api-server/pull/519).
* Fixed [obscured key detection](https://github.com/jambonz/jambonz-api-server/pull/524).
* Fixed unable to [fetch voice\_call\_session](https://github.com/jambonz/jambonz-api-server/pull/525).
* Fixed [webhook URL validation on update](https://github.com/jambonz/jambonz-api-server/pull/528) to not remove URLs if unchanged.
* Fixed [Soniox STT speech credential validation](https://github.com/jambonz/jambonz-api-server/pull/535).
* Subscription [update-quantities validation](https://github.com/jambonz/jambonz-api-server/pull/521) for minimum voice call sessions.
* Added [database indexes and SQL optimizations](https://github.com/jambonz/jambonz-api-server/pull/536) including index on sip\_gateways and trunk\_type for predefined carriers.
* Fixed [duplicate inbound and outbound SIP gateways](https://github.com/jambonz/jambonz-webapp/pull/576) could be created.
* Require IP auth trunk to have [either inbound or outbound carrier](https://github.com/jambonz/jambonz-webapp/pull/579); consistent wording to "IP Trunk".
* Fixed [outbound call routing race condition](https://github.com/jambonz/jambonz-webapp/pull/577) showing default LCR route set that user cannot delete.
* Removed [filter for active carriers](https://github.com/jambonz/jambonz-webapp/pull/589) from phone number configuration.

#### SQL changes

```
ALTER TABLE sip_gateways ADD COLUMN remove_ice BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE sip_gateways ADD COLUMN dtls_off BOOLEAN NOT NULL DEFAULT 0
CREATE INDEX idx_sip_gateways_inbound_lookup ON sip_gateways (inbound,netmask,ipv4)
CREATE INDEX idx_sip_gateways_inbound_netmask ON sip_gateways (inbound,netmask)
ALTER TABLE predefined_carriers ADD COLUMN trunk_type ENUM('static_ip','auth','reg') NOT NULL DEFAULT 'static_ip'
ALTER TABLE predefined_sip_gateways ADD COLUMN send_options_ping BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE predefined_sip_gateways ADD COLUMN use_sips_scheme BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE predefined_sip_gateways ADD COLUMN pad_crypto BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE predefined_sip_gateways ADD COLUMN remove_ice BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE predefined_sip_gateways ADD COLUMN dtls_off BOOLEAN NOT NULL DEFAULT 0
ALTER TABLE predefined_sip_gateways ADD COLUMN protocol ENUM('udp','tcp','tls', 'tls/srtp') NOT NULL DEFAULT 'udp'
```

#### Availability

* Available now with devops scripts for subscription customers

**Questions?** Contact us at [[support@jambonz.org](mailto:support@jambonz.org)](mailto:support@jambonz.org)