Latest Fastify version

Name: Fastify
Author: Fastify

v5.11.3

Released Aug 8, 2026 · 2d ago

Previous versions

A README badge that tracks Fastify, updated as the changelog is.

[![Fastify changelog on whatsnew.fyi](https://whatsnew.fyi/product/fastify/badge.svg)](https://whatsnew.fyi/product/fastify)