Note
A more detailed changelog will be available soon!
What's Changed
- feat: new CLI & new AgentServer API by @theomonnom in #3199
- remove unused code & fix ServerEnvOption by @theomonnom in #3220
- remove custom excepthook by @theomonnom in #3221
- fix python 3.9 by @theomonnom in #3222
- fix invalid
LogLevelon the CLI by @theomonnom in #3292 - add
Agent.idby @theomonnom in #3478 - add
AgentHandoffchat item by @theomonnom in #3479 - Add
AgentHandoffto the chat_ctx & AgentSessionReport by @theomonnom in #3541 - fix cli
readcharby @theomonnom in #3542 - fix
RecorderIOav.error.MemoryError by @theomonnom in #3543 - fix record & save to tempfile by @theomonnom in #3544
- save session json report when
--recordis enabled by @theomonnom in #3572 - brianyin/agt-1947-automatically-parse-dtmf-input-from-users by @toubatbrian in #3512
- ingest data to cloud by @theomonnom in #3609
- fix Audio/Video input source attach by @theomonnom in #3615
- Allow Recording Verbal DTMF Input when ask_confirmation is turned off by @toubatbrian in #3607
- Agent IVR System Example by @toubatbrian in #3610
- add
ChatContext.summarizeby @theomonnom in #3660 - Gather DTMF Minor Bug Fix by @toubatbrian in #3672
- brianyin/agt-2076-support-repeat-instruction-in-dtmf-gathering by @toubatbrian in #3674
- rename
assistanttoagentby @theomonnom in #3690 - TaskGroup by @theomonnom in #3680
- ignore on_enter on GetEmailTask by @theomonnom in #3691
- Refactor mock session utilities into a separate file by @toubatbrian in #3692
- fix _MetadataLogProcessor by @tinalenguyen in #3697
- add Created-At header for the audio recording by @theomonnom in #3698
- fix tool validation by @tinalenguyen in #3699
- use otel logger for the chat_history by @theomonnom in #3700
- Support Agent Session Tools by @toubatbrian in #3707
- add extra instructions + tools params into GetEmailTask by @tinalenguyen in #3711
- format transcript logs by @paulwe in #3708
- add participant attributes to traces by @theomonnom in #3725
- fix duplicate
agent_sessionspan by @theomonnom in #3726 - fix chat_history upload by @theomonnom in #3728
- rename
realtime_sessiontortc_sessionby @theomonnom in #3729 - add backward compatibility by @theomonnom in #3730
- add missing options attr to session start log by @paulwe in #3731
- brian/dtmf-send-tool by @toubatbrian in #3656
- log potential thread leaks preventing process from exiting by @theomonnom in #3744
- check room connection state + rename to on_emit + taskgroup fix by @tinalenguyen in #3738
- add survey agent example by @tinalenguyen in #3681
- update examples to use AgentServer by @tinalenguyen in #3767
- allow multiple ids for out of scope by @tinalenguyen in #3789
- add chat_history json to the report upload by @theomonnom in #3799
- set log timestamps for chat history by @paulwe in #3800
- check recorder_io in make_session_report by @tinalenguyen in #3805
- feat(cartesia): add LiveKit user agent to requests by @mi-yu in #3809
- Add Speechmatics TTS by @aaronng91 in #3754
- built-in GetAddressTask by @tinalenguyen in #3807
- fix extra instructions param and update confirm_address docstring by @tinalenguyen in #3810
- Add support for using a previous silero vad model file by @zaheerabbas-prodigal in #3779
- allow updating the same agent that is running to apply changes in agent by @longcw in #3814
- chore: fix ruff & formatting by @davidzhao in #3827
- fix type checking for agents 1.3 by @longcw in #3842
- fix: correct base64 data handling in image content conversion #3867 by @tarsyang in #3868
- fix observability by @davidzhao in #3828
- avoid rotating transcription synchronizer twice during detach and attach by @longcw in #3845
- fix pickling AgentServer for python 3.9 by @longcw in #3847
- add better word alignment for Cartesia by @chenghao-mou in #3876
- fix jupyter for agents 1.3 by @longcw in #3877
- feat(minimax): comprehensive TTS updates and parameter rename by @zhenyujia23-crypto in #3788
- feat(aws): add credentials customization for aws stt by @civilcoder55 in #3840
- make sure user away timer is cancelled when session closed by @longcw in #3895
- fix duplicate responses from gemini by @tinalenguyen in #3898
- support google safety settings by @tinalenguyen in #3815
- add audio_frame_size_ms for RoomInputOptions by @longcw in #3899
- add new room options by @longcw in #3417
- feat(tts): add sample rate option to TTS configuration for rime tts plugin arcana model by @gokuljs in #3910
- deepgram plugin: better websocket logs by @jjmaldonis in #3912
- Add download location in readme by @chenghao-mou in #3908
- chore: move LK env var checks later by @davidzhao in #3920
- fix ForkServerContext import by @theomonnom in #3924
- add timeout to datastream clear_buffer to avoid deadlock when missing playback finished event by @longcw in #3917
- observability cleanup by @davidzhao in #3929
- feature: GPT-5.1 support by @c0mpli in #3928
- record when the session was started by @davidzhao in #3930
- add <3.14 requirement temporarily by @chenghao-mou in #3921
- Allow tool role for dummy user message by @chenghao-mou in #3938
- add <3.14 requirement temporarily by @chenghao-mou in #3942
- skip CI checks for md changes by @chenghao-mou in #3939
- AGT-2200 Improve usage collector and metric logging with more details by @chenghao-mou in #3935
- feat(cartesia): debug log Cartesia request id on WS connection by @mi-yu in #3940
- Allow users to pick BVCTelephony at runtime by @bcherry in #3926
- don't use decorators for setup_fnc & load_fnc by @theomonnom in #3945
- expose
room_iofrom theAgentSessionby @theomonnom in #3946 - Added Support for gpt-5.1-chat-latest by @devb-enp in #3932
- turn-detection: use v0.4.1-intl by @lwestn in #3941
- optimizations for turn detector model size by @davidzhao in #3953
- feat: add AvatarTalk integration by @Maelstro in #3139
- remove noisy error/warn logs by @theomonnom in #3955
- release livekit-agents 1.3.1 by @theomonnom in #3957
New Contributors
- @mi-yu made their first contribution in #3809
- @aaronng91 made their first contribution in #3754
- @zaheerabbas-prodigal made their first contribution in #3779
- @tarsyang made their first contribution in #3868
- @chenghao-mou made their first contribution in #3876
- @zhenyujia23-crypto made their first contribution in #3788
- @civilcoder55 made their first contribution in #3840
- @jjmaldonis made their first contribution in #3912
- @c0mpli made their first contribution in #3928
- @devb-enp made their first contribution in #3932
- @Maelstro made their first contribution in #3139
Full Changelog: https://github.com/livekit/agents/compare/livekit-agents@1.2.18...livekit-agents@1.3.1