What is Nextjs 15? And the latest information from Nextjs

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

React 19 Release Candidate (RC) introduces several new features and improvements aimed at enhancing performance, developer experience, and overall application stability. Key updates include concurrent rendering, which allows React to prepare multiple versions of the UI simultaneously, reducing blocking and improving responsiveness. Server components have been refined for better server-side rendering and faster initial loads.

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

React 19 Release Candidate (RC) introduces several new features and improvements aimed at enhancing performance, developer experience, and overall application stability. Key updates include concurrent rendering, which allows React to prepare multiple versions of the UI simultaneously, reducing blocking and improving responsiveness. Server components have been refined for better server-side rendering and faster initial loads.

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