Every React 19 Change In 6 Minutes

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Welcome to my deep dive into React 19 changes! In this video, we explore the latest features—from streamlined data mutations with Actions and powerful new hooks, to enhanced SSR with React DOM static APIs and smarter resource management.

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#reactjs

Timestamps:

00:00 | Intro

0:35 | Server Components

0:56 | Server Actions

1:24 | Actions

1:40 | useTransition

1:50 | useActionState

2:34 | useOptimistic

3:10 | useRef

3:46 | use

4:15 | Resource management

4:52 |Upgrades in Compiler