pipecat-ai/pipecat v0.0.61 on GitHub

Added a new frame, LLMSetToolChoiceFrame, which provides a mechanism for modifying the tool_choice in the context.
Added GroqTTSService which provides text-to-speech functionality using Groq's API.
Added support in DailyTransport for updating remote participants' canReceive permission via the update_remote_participants() method, by bumping the daily-python dependency to >= 0.16.0.
ElevenLabs TTS services now support a sample rate of 8000.
Added support for instructions in OpenAITTSService.
Added support for base_url in OpenAIImageGenService and OpenAITTSService.

Fixed an issue in RTVIObserver that prevented handling of Google LLM context messages. The observer now processes both OpenAI-style and Google-style contexts.
Fixed an issue in Daily involving switching virtual devices, by bumping the daily-python dependency to >= 0.16.1.
Fixed a GoogleAssistantContextAggregator issue where function calls placeholders where not being updated when then function call result was different from a string.
Fixed an issue that would cause LLMAssistantContextAggregator to block processing more frames while processing a function call result.
Fixed an issue where the RTVIObserver would report two bot started and stopped speaking events for each bot turn.
Fixed an issue in UltravoxSTTService that caused improper audio processing and incorrect LLM frame output.

Added examples/foundational/07x-interruptible-local.py to show how a local transport can be used.