Release notes

Register Telnyx numbers for WhatsApp Business messaging, manage WhatsApp Business Accounts, send templated messages, and handle two-way conversations, all from the Telnyx portal and API.

Customers without a federal Tax ID (EIN) can now register for 10DLC messaging through the new Sole Proprietor brand type. Freelancers, small business owners, and individuals can complete registration...

Streamline your SMS campaigns and cut costs by automatically targeting only mobile recipients, eliminating wasted messages on undeliverable landlines.

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

We’ve updated our SMS coverage to an additional 9 countries.

Many folks ask our experts questions about how to maximise their chance of a successful 10DLC registration submission. We've now baked this expertise into our product.

We’ve launched Telnyx two-way voice and messaging for UK mobile numbers.

We’ve updated our SMS coverage to an additional 9 countries.

If you're looking for all our SMS and MMS updates and release notes you can find them all contained here.

Telnyx now allows you to select the traffic type that best suits your usage: A2P or P2P.

We’ve launched Telnyx two-way voice and messaging for UK mobile numbers.

We’ve streamlined our endpoints to make it easier for you to find what you need, faster.