Release notes

We’re excited to introduce Memory functionality in the AI assistant builder. A unique new capability that enables your AI assistant to store and recall essential details from past interactions. Instead of each call feeling like a new experience, your AI assistant recognizes returning callers by phone numbers and naturally continues previous discussions.

Telnyx is excited to share updates to the AI Assistant Builder, including full access to our TTS voice library, support for custom ElevenLabs voices, and a built-in voice playground to preview and select the perfect sound for your assistant.

We are excited to introduce dynamic variables in the AI Assistant Builder. A tool to transform interactions into meaningful, personalized real time experiences.

Try Telnyx's new WebRTC Demo App on iOS, Android, and Web to explore real-time voice communication firsthand.

Our AI Assistant Builder now includes conversation history and insights, making it easy to review interactions, extract custom data, and improve performance all in one place.

Effective March 24, 2025, newly created Level 1 (L1) accounts will only be able to order local phone numbers only within their account’s country of origin. This update is part of our ongoing commitment to preventing fraudulent activity and enhancing platform security.

Telnyx introduces the Supervising Leg feature for the Voice API, enabling users to seamlessly add supervisors to active calls without the complexity of call conferencing, enhancing reliability and efficiency.

We are excited to introduce our AI Assistant Builder. Leverage our pre-configured intelligence and tooling to build your agent in four quick steps.

Telnyx's Node SDK v2 is now available for all users.

Elevate your experience in our updated Telnyx Mission Control Portal. Take a look at our fresh design, in-app notifications, dark mode, and more.

We are excited to introduce the Telnyx Text-to-Speech (TTS) engine, a high-quality, low-latency speech synthesis solution designed for seamless voice interactions. With Telnyx TTS, you can generate natural-sounding speech for real-time applications, enhancing your voice communication workflows.