React 18 features automatic batching, Transitions, Suspense on the server and Hooks. Concurrency allows React to interrupt rendering. New features such as suspense, streaming server rendering and transitions are powered by concurrent rendering. This release focuses on performance improvements and updating the rendering engine.
Table of contents
Quick GuideHow to upgrade to React 18Core Concept: ConcurrencyNew Feature: Automatic batchingNew Feature: TransitionsNew Feature: Suspense on the serverStrict modeSort: