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59 lines
2.4 KiB
Markdown
59 lines
2.4 KiB
Markdown
---
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title: Upgrade Guide
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description: 'Learn how to upgrade to the latest Nuxt version.'
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navigation.icon: i-ph-arrow-circle-up-duotone
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---
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## Upgrading Nuxt 3
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### Latest release
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To upgrade Nuxt 3 to the [latest release](https://github.com/nuxt/nuxt/releases), use the `nuxi upgrade` command.
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```bash [Terminal]
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npx nuxi upgrade
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```
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### Nightly Release Channel
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To use the latest Nuxt 3 build and test features before their release, read about the [nightly release channel](/docs/guide/going-further/nightly-release-channel) guide.
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## Nuxt 2 vs Nuxt 3
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In the table below, there is a quick comparison between 3 versions of Nuxt:
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Feature / Version | Nuxt 2 | Nuxt Bridge | Nuxt 3
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-------------------------|-----------------|------------------|---------
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Vue | 2 | 2 | 3
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Stability | 😊 Stable | 😌 Semi-stable | 😊 Stable
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Performance | 🏎 Fast | ✈️ Faster | 🚀 Fastest
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Nitro Engine | ❌ | ✅ | ✅
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ESM support | 🌙 Partial | 👍 Better | ✅
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TypeScript | ☑️ Opt-in | 🚧 Partial | ✅
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Composition API | ❌ | 🚧 Partial | ✅
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Options API | ✅ | ✅ | ✅
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Components Auto Import | ✅ | ✅ | ✅
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`<script setup>` syntax | ❌ | 🚧 Partial | ✅
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Auto Imports | ❌ | ✅ | ✅
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webpack | 4 | 4 | 5
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Vite | ⚠️ Partial | 🚧 Partial | ✅
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Nuxi CLI | ❌ Old | ✅ nuxi | ✅ nuxi
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Static sites | ✅ | ✅ | ✅
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## Nuxt 2 to Nuxt 3
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The migration guide provides a step-by-step comparison of Nuxt 2 features to Nuxt 3 features and guidance to adapt your current application.
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::read-more{to="/docs/migration/overview"}
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Check out the **guide to migrating from Nuxt 2 to Nuxt 3**.
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::
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## Nuxt 2 to Nuxt Bridge
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If you prefer to progressively migrate your Nuxt 2 application to Nuxt 3, you can use Nuxt Bridge. Nuxt Bridge is a compatibility layer that allows you to use Nuxt 3 features in Nuxt 2 with an opt-in mechanism.
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::read-more{to="/docs/bridge/overview"}
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**Migrate from Nuxt 2 to Nuxt Bridge**
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::
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