Release notes

VoLTE calling is now live on Telnyx mobile numbers in the US. Enable Mobile Voice on a SIM or across a SIM group from Mission Control or the API.

We have expanded our two-way local voice and SMS coverage with six new destinations: Estonia, India, France, Spain, Bahamas, and Japan. We have now reached 93 countries with local calling...

Run SQLDB locally with the telnyx-edge CLI, export up to 4 GiB, and import up to 100 MiB through a dedicated import workflow.

DeepSeek V4.1 Flash 1017, the updated checkpoint of DeepSeek's open-weight 552B model, is now hosted on Telnyx GPUs with 1M context and vision support.

WebRTC Android SDK 3.8.0 adds automatic ICE restart, session-wide trickle ICE, and ICE diagnostics in every call report, plus a fix for R8-minified builds.

gpt-oss-120b, OpenAI's open-weight reasoning model, is now hosted on Telnyx-owned GPUs in US regions on Telnyx Inference.

Enable auto_chunk_long_messages on a messaging profile and Telnyx splits oversized SMS into ordered, receipt-linked chunks instead of failing the send.

Deploy Pipecat voice agents to Telnyx Edge with one command and connect them to a Telnyx phone number.

Set up sending domains, build reusable templates, and validate recipient addresses directly in the Telnyx portal.

Send email through the Telnyx SMTP relay with the same domains, quotas, billing, and events as API sends.

Send and receive MMS over the MM7 protocol, the standard SOAP/XML interface used by carrier MMSCs and enterprise MMS platforms.

Dedicated sending IPs for high-volume email customers.