Nuxt/docs/content/1.getting-started/2.migration.md

Migration Guide

Already have a Nuxt project to migrate? These migration guides are for users wanting to upgrade their Nuxt application to Nuxt 3 or take the first step in that direction with Nuxt Bridge.

• From Nuxt 2 to Nuxt 3
• From Nuxt 2 to Nuxt Bridge

Feature Comparison

In the table below, there is a quick comparison between 3 versions of Nuxt:

Feature / Version	Nuxt 2	Nuxt Bridge	Nuxt 3
Vue	2	2	3
Stability	😊 Stable	😌 Semi-stable	😬 Unstable
Performance	🏎 Fast	✈️ Faster	🚀 Fastest
Nitro Engine	❌	✅	✅
ESM support	🌙 Partial	👍 Better	✅
TypeScript	☑️ Opt-in	🚧 Partial	✅
Composition API	❌	🚧 Partial	✅
Options API	✅	✅	✅
Components Auto Import	✅	✅	✅
<script setup> syntax	❌	🚧 Partial	✅
Auto Imports	❌	✅	✅
Webpack	4	4	5
Vite	⚠️ Partial	🚧 Partial	✅
Nuxi CLI	❌ Old	✅ nuxi	✅ nuxi
Static sites	✅	✅	🚧 Experimental