| --- |
| title: Upgrading |
| description: Learn how to upgrade your Next.js application to the latest version or canary. |
| related: |
| title: Version guides |
| description: See the version guides for in-depth upgrade instructions. |
| links: |
| - app/guides/upgrading/version-15 |
| - app/guides/upgrading/version-14 |
| --- |
|
|
| ## Latest version |
|
|
| To update to the latest version of Next.js, you can use the `upgrade` codemod: |
|
|
| ```bash filename="Terminal" |
| npx @next/codemod@latest upgrade latest |
| ``` |
|
|
| If you prefer to upgrade manually, install the latest Next.js and React versions: |
|
|
| ```bash package="pnpm" |
| pnpm i next@latest react@latest react-dom@latest eslint-config-next@latest |
| ``` |
|
|
| ```bash package="npm" |
| npm i next@latest react@latest react-dom@latest eslint-config-next@latest |
| ``` |
|
|
| ```bash package="yarn" |
| yarn add next@latest react@latest react-dom@latest eslint-config-next@latest |
| ``` |
|
|
| ```bash package="bun" |
| bun add next@latest react@latest react-dom@latest eslint-config-next@latest |
| ``` |
|
|
| ## Canary version |
|
|
| To update to the latest canary, make sure you're on the latest version of Next.js and everything is working as expected. Then, run the following command: |
|
|
| ```bash filename="Terminal" |
| npm i next@canary |
| ``` |
|
|
| ### Features available in canary |
|
|
| The following features are currently available in canary: |
|
|
| **Caching**: |
|
|
| - [`"use cache"`](/docs/app/api-reference/directives/use-cache) |
| - [`cacheLife`](/docs/app/api-reference/functions/cacheLife) |
| - [`cacheTag`](/docs/app/api-reference/functions/cacheTag) |
| - [`cacheComponents`](/docs/app/api-reference/config/next-config-js/cacheComponents) |
|
|
| **Authentication**: |
|
|
| - [`forbidden`](/docs/app/api-reference/functions/forbidden) |
| - [`unauthorized`](/docs/app/api-reference/functions/unauthorized) |
| - [`forbidden.js`](/docs/app/api-reference/file-conventions/forbidden) |
| - [`unauthorized.js`](/docs/app/api-reference/file-conventions/unauthorized) |
| - [`authInterrupts`](/docs/app/api-reference/config/next-config-js/authInterrupts) |
| |
