Stay up to date with the latest changes to Synthflow.

This changelog provides granular, real-time updates as changes are released. For a monthly summary of platform changes, visit feedback.synthflow.ai/changelog.

For system status, reliability information, and service health, visit status.synthflow.ai.


January 5, 2026

New parameter: telephony_ringing_duration

The Get a Call API now includes a new response parameter: telephony_ringing_duration.

What is it? This parameter represents the total time (in seconds) that the call spent ringing on the telephony network before being answered or disconnected.