livekit-agents@1.3.6

livekit/agentslivekit-agents@1.3.6Dec 3, 2025by theomonnom

AI Summary

Logging improvements, OpenTelemetry fixes, and new integrations including HeyGen LiveAvatar and Gradium, replacing the deprecated Amazon Transcribe SDK.

Key Highlights

  • Replaced deprecated amazon-transcribe SDK
  • Added HeyGen LiveAvatar plugin
  • Added Gradium integration
  • Fixed OpenTelemetry breaking changes
  • More readable logs rendering

New Features

  • HeyGen LiveAvatar plugin
  • Gradium integration
  • SDK replacement (amazon-transcribe)
  • Improved logging

Full Release Notes

## What's Changed
* more readable logs rendering by @theomonnom in https://github.com/livekit/agents/pull/4093
* fix prometheus multiprocess mode by @theomonnom in https://github.com/livekit/agents/pull/4108
* fix RecorderAudioOutput sample rate by @longcw in https://github.com/livekit/agents/pull/4098
* refresh jwt used in otlp requests before it expires by @paulwe in https://github.com/livekit/agents/pull/4107
* AGT-2269 insert silence during pauses for RecorderIO by @chenghao-mou in https://github.com/livekit/agents/pull/4088
* fix agent_turn and agent_speaking spans hierarchy & add agent_turn for tts_task by @longcw in https://github.com/livekit/agents/pull/4100
* Replaced deprecated amazon-transcribe SDK with new aws-sdk-transcribe-streaming by @pabloFuente in https://github.com/livekit/agents/pull/4111
* make generation_id private in SpeechHandle by @longcw in https://github.com/livekit/agents/pull/4124
* skip sig masking on windows by @chenghao-mou in https://github.com/livekit/agents/pull/4119
* Fix realtime compatibility with aws-sdk-bedrock-runtime 0.2.0 upgrade by @kachenjr in https://github.com/livekit/agents/pull/4134
* Enable Deepgram Nova-3 multilingual keyterm prompting by @jkroll-deepgram in https://github.com/livekit/agents/pull/4136
* copy logger levels configuration to job processes by @theomonnom in https://github.com/livekit/agents/pull/4139
* fix log text overflow by @theomonnom in https://github.com/livekit/agents/pull/4141
* fix logging.getChildren for py<3.12 by @theomonnom in https://github.com/livekit/agents/pull/4142
* fix traceback print when using LogQueueHandler by @longcw in https://github.com/livekit/agents/pull/4128
* add on_enter to AgentTask blocked_tasks if it's not done by @longcw in https://github.com/livekit/agents/pull/4113
* add WarmTransferTask  by @longcw in https://github.com/livekit/agents/pull/4126
* fix(anthropic): use passed client parameter instead of always creating new one (fixes #4129) by @joshiayush in https://github.com/livekit/agents/pull/4143
* heygen liveavatar plugin by @tinalenguyen in https://github.com/livekit/agents/pull/3948
* Gradium integration. by @LaurentMazare in https://github.com/livekit/agents/pull/4150
* Include mip_opt_out to batch deepgram STT requests by @eliooooooot in https://github.com/livekit/agents/pull/4144
* Inworld TTS Update by @cshape in https://github.com/livekit/agents/pull/4112
* Elevenlabs include pronunciation dictionary locators by @arvindvs in https://github.com/livekit/agents/pull/4097
* use log filter for log_context_fields by @longcw in https://github.com/livekit/agents/pull/4146
* fix: `AgentHandoff` unable to serialize and then deserialize [ONE-LINER] by @slado122 in https://github.com/livekit/agents/pull/4160
* fix OpenTelemetry breaking changes by @theomonnom in https://github.com/livekit/agents/pull/4162
* livekit-agents 1.3.6 by @theomonnom in https://github.com/livekit/agents/pull/4163

## New Contributors
* @pabloFuente made their first contribution in https://github.com/livekit/agents/pull/4111
* @jkroll-deepgram made their first contribution in https://github.com/livekit/agents/pull/4136
* @joshiayush made their first contribution in https://github.com/livekit/agents/pull/4143
* @LaurentMazare made their first contribution in https://github.com/livekit/agents/pull/4150
* @cshape made their first contribution in https://github.com/livekit/agents/pull/4112
* @arvindvs made their first contribution in https://github.com/livekit/agents/pull/4097
* @slado122 made their first contribution in https://github.com/livekit/agents/pull/4160

**Full Changelog**: https://github.com/livekit/agents/compare/livekit-agents@1.3.5...livekit-agents@1.3.6