--- title: This Week In React #182: v18.3, useDeferredValue,... description: Highlights include Next.js release improvements, upcoming React 18.3 warnings, and the useDeferredValue hook in React 19. canonical: https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: This Week In React #182: v18.3, useDeferredValue, Next.js, DevTools, Zustand, CSS-in-JS, R19, Remix, Jest, XState, Astro, RNSC, Strict DOM, 3D, Metro, Worklets, TC39, TypeScript, Rspack, GraphQL... | daily.dev og:description: Highlights include Next.js release improvements, upcoming React 18.3 warnings, and the useDeferredValue hook in React 19. og:url: https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2 og:image: https://api.daily.dev/og/posts/V84QZBhL2.png og:image:alt: This Week In React #182: v18.3, useDeferredValue, Next.js, DevTools, Zustand, CSS-in-JS, R19, Remix, Jest, XState, Astro, RNSC, Strict DOM, 3D, Metro, Worklets, TC39, TypeScript, Rspack, GraphQL... og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # This Week In React #182: v18.3, useDeferredValue, Next.js, DevTools, Zustand, CSS-in-JS, R19, Remix, Jest, XState, Astro, RNSC, Strict DOM, 3D, Metro, Worklets, TC39, TypeScript, Rspack, GraphQL... **[This Week In React](https://daily.dev/sources/twir)** · 49 min read · 24 upvotes · 0 comments ## Summary Highlights include Next.js release improvements, upcoming React 18.3 warnings, and the useDeferredValue hook in React 19. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#nextjs](https://daily.dev/tags/nextjs), [#react](https://daily.dev/tags/react), [#zustand](https://daily.dev/tags/zustand) [View this post on daily.dev](https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"This Week In React #182: v18.3, useDeferredValue, Next.js, DevTools, Zustand, CSS-in-JS, R19, Remix, Jest, XState, Astro, RNSC, Strict DOM, 3D, Metro, Worklets, TC39, TypeScript, Rspack, GraphQL...","url":"https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2"},"datePublished":"2024-04-17T17:24:48.952Z","dateModified":"2026-03-15T04:59:19.489Z","description":"Highlights include Next.js release improvements, upcoming React 18.3 warnings, and the useDeferredValue hook in React 19.","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/4bb08af819de0f3b1acf2f4dd3b63513?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/4bb08af819de0f3b1acf2f4dd3b63513?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"This Week In React","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"This Week In React","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/e734a56ebd144c30a747abff7d8bc6e8","url":"https://daily.dev/sources/twir"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/this-week-in-react-182-v18-3-usedeferredvalue-next-js-devtools-zustand-css-in-js-r19-remix--v84qzbhl2","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":24},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"nextjs,react,zustand","timeRequired":"PT49M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"This Week In React","item":"https://daily.dev/sources/twir"},{"@type":"ListItem","position":3,"name":"This Week In React #182: v18.3, useDeferredValue, Next.js, DevTools, Zustand, CSS-in-JS, R19, Remix, Jest, XState, Astro, RNSC, Strict DOM, 3D, Metro, Worklets, TC39, TypeScript, Rspack, GraphQL..."}]} ```