Next.js 15 RC

The Next.js 15 Release Candidate (RC) is now available. This early version allows you to test the latest features before the upcoming stable release.

Try the Next.js 15 RC today:

The Next.js App Router is built on the React canary channel for frameworks, which has allowed developers to use and provide feedback on these new React APIs before the v19 release.

Next.js 15 RC now supports React 19 RC, which includes new features for both the client and server like Actions.

Read the Next.js 15 upgrade guide , the React 19 upgrade guide , and watch the React Conf Keynote to learn more.

Note: Some third party libraries may not be compatible with React 19 yet.