Generally available: Azure Functions runtime 4.0
Published date: November 08, 2021
Azure Functions runtime 4.0 is now generally available, supporting the following language/runtime versions:
.NET 6.0 (in-process and isolated process)
Node.js 14
Python 3.7, 3.8, 3.9
Java 8, 11
PowerShell 7.0
Custom handlers
See the Azure Functions 4.0 announcement blog post to learn more.