Node.js v24 is now available for Twilio Functions

Twilio Functions now supports Node.js v24 as a build runtime. You can target it by selecting Node.js v24 from the runtime dropdown in the Console Dependencies tab, or by specifying runtime: node24 in your Serverless Toolkit configuration.

Node.js v24 requires @twilio/runtime-handler version 2.1.2 or later. If your service specifies a version between 1.2.0 and 2.1.2, Twilio will automatically upgrade it to 2.1.2 when you deploy to node24 — no action required. If your service specifies a version below 1.2.0, your build will fail with an error asking you to upgrade manually before deploying to node24.

Functions currently deployed on earlier runtimes are unaffected. Node.js v22 remains the current default.

To upgrade your runtime or learn more about supported versions, see the Node.js version upgrade guide and the Migrating Functions from callback to async/await documentation.