Twilio Changelog | Apr. 09, 2026

ConversationRelay Payment Card Industry (PCI) Compliance

Twilio ConversationRelay now supports Payment Card Industry (PCI) compliant Voice workflows when configured with PCI-compliant TTS (text-to-speech) and STT (speech-to-text) providers. Please refer to Twilio's Responsibility Matrix to see a list of PCI-compliant TTS/STT vendors and for further information. To learn more about ConversationRelay please see the docs.

ConversationRelay Voice API GA

Additional Resources

Blog

Read more about our latest product updates, product tutorials, and community projects.


Docs

See API reference documentation, quickstarts, SDKs, and multi-language code samples.

Events

Find upcoming events and join us virtually or in person to learn more about our products.