November 18, 2025 · AzureIn preview
Public Preview: Azure Functions support for Node.js 24
You can now develop functions using Node.js 24 locally and deploy them to Azure Functions on Windows and Linux.
Note: Node.js 24 does not support 32-bit systems on Windows. To ensure compatibility, new Windows Function Apps for Node.js 24 now default to 64-bit. Please make sure your app is deployed using 64-bit.
Upgrade your apps to Node.js 24 to take advantage of enhanced security, a longer support window, and continued compatibility with the Azure Functions runtime and developer tools.
Learn more: