v0.55.0 v0.55.1

Name: Clypra
Author: AIEraDev

medium risk

AIEraDev/ClypraOct 2, 2026 → Oct 2, 20260 days between releases

What's New

Defaults to Deepgram Aura TTS and fixes pause-mode barge-in audio drop bug.

Breaking Changes

Default TTS provider changed from OpenAI to Deepgram Aura, altering latency profiles.

New Features

Deepgram Aura TTS integration with 8/16 kHz synthesis support

Improvements

TTS latency reduced from 0.94s to 0.52s median
PSTN latency reduced from 1.95s to 1.01s median

Bug Fixes

Pause-mode barge-in no longer drops bot audio after resolution events

Upgrade Notes

If you require OpenAI TTS behavior, explicitly set `BOT_TTS_PROVIDER=openai` and `BOT_TTS_MODEL=tts-1`. The default now uses Deepgram Aura for lower latency.

The Two Releases

v0.55.0

Oct 2, 2026· 20 days ago

Introduces a Pipecat transport layer for SiphonAI pipelines and updates security dependencies for Sightglass.

Full release notes

v0.55.1

Oct 2, 2026· 20 days ago

Improves TTS performance by defaulting to Deepgram Aura and fixes a pause-mode barge-in issue where bot audio was dropped after resolution.

Full release notes