mirror of
https://github.com/nuxt/nuxt.git
synced 2024-11-14 18:13:54 +00:00
77e2974f1c
Co-authored-by: Alexander Lichter <github@lichter.io> Co-authored-by: Sébastien Chopin <seb@nuxtjs.com> Co-authored-by: Pooya Parsa <pooya@pi0.io> Co-authored-by: Daniel Roe <daniel@roe.dev>
64 lines
2.7 KiB
Markdown
64 lines
2.7 KiB
Markdown
---
|
|
navigation.icon: uil:arrow-up
|
|
description: Have a Nuxt 2 project to migrate? Use these guides to upgrade your applications to Nuxt 3.
|
|
---
|
|
# Upgrade Guide
|
|
|
|
Have a Nuxt 2 project to migrate? Use these guides to upgrade your Nuxt applications to Nuxt 3 or take the first step in that direction with Nuxt Bridge.
|
|
|
|
If you are already using Nuxt 3 and want to upgrade to the latest release or test new features before their release, head over to the [Upgrading Nuxt 3](#upgrading-nuxt-3) section.
|
|
|
|
## 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 | 😊 Stable
|
|
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 | ✅ | ✅ | ✅
|
|
|
|
## Nuxt 2 to Nuxt 3
|
|
|
|
The migration guide provides a step-by-step comparison of Nuxt 2 features to Nuxt 3 features and guidance to adapt your current application.
|
|
|
|
::alert{type=info icon=👉}
|
|
[**Migrate from From Nuxt 2 to Nuxt 3**](/docs/migration/overview)
|
|
::
|
|
|
|
## Nuxt 2 to Nuxt Bridge
|
|
|
|
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.
|
|
|
|
::alert{type=info icon=👉}
|
|
[**Migrate from Nuxt 2 to Nuxt Bridge**](/docs/bridge/overview)
|
|
::
|
|
|
|
## Upgrading Nuxt 3
|
|
|
|
### Latest release
|
|
|
|
To upgrade Nuxt 3 to the [latest release](/docs/community/changelog), use the `nuxi upgrade` command.
|
|
|
|
```bash
|
|
npx nuxi upgrade
|
|
```
|
|
|
|
### Edge release channel
|
|
|
|
::alert{type=info icon=👉}
|
|
To use the latest Nuxt 3 build and test features before their release, read the [edge release channel](/docs/guide/going-further/edge-channel) guide.
|
|
::
|