Скачать или смотреть Whats new in React 19.2 | Shruti Kapoor | PodRocket

Shruti Kapoor comes back onto the podcast to discuss React 19.2, how it builds on React 19 and React 18, and new features like Activity, View Transitions, useEffectEvent, and React server components improvements powered by cacheSignal. They explore partial pre rendering, Suspense boundary batching, the stable React Compiler for auto memoed apps, and new Chrome dev tools performance tracks. The episode also covers Next.js 16 framework support and the updated ESL plugin react hooks.

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Resources

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Chapters
00:00 – Intro
00:30 – React 2025 Overview
01:10 – Activity Explained
02:20 – State Restoration Examples
03:40 – Activity in Real Apps (Netflix Demo)
05:00 – When Not to Use Activity
06:00 – Activity + View Transitions
07:00 – What View Transitions Enable
08:20 – View Transitions vs Framer
09:00 – Use Effect Event Intro
10:00 – Reactive vs Non-Reactive Logic
11:00 – Cleaning Up Effects
12:00 – Avoiding Dependency Warnings
13:00 – Cache Signal for RSC
14:00 – Aborting Server Fetches
15:00 – React Performance Tracks in Chrome
16:30 – Understanding Component Blocking
17:30 – Partial Pre-Rendering in Frameworks
18:30 – Static + Dynamic Rendering Benefits
20:00 – Partial Pre-Rendering Production Readiness
21:00 – Suspense Boundary Batching
22:00 – Perceived Performance Improvements
23:00 – React Compiler Goes Stable
23:40 – ESLint React Hooks Plugin v6
24:00 – Outro
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