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TMiR 2024-04: So many new releases, React 19 featureset

- New releases
- React 18.3
- React 19 beta
- Node.js v22
- Expo SDK 51 beta
- React Native 0.74.0
- React DevTools 5.1
- Next v14.2
- Bun v1.1 (discussion later)
- Pnpm v9
- Biome 1.7
- Supabase goes GA after 4 years in beta
- Docusaurus 3.2
- Gulp v5
- Pragmatic Drag and Drop
- RedwoodJS 7.3
- React on Rails v14
- Upcoming conferences
- React Conf 2024 May 15 - 16, 2024. In-person in Henderson, NV, USA
- App.js Conf 2024 May 22 - 24, 2024. In-person in Kraków, Poland
- Local First Conf 2024 May 30, 2024. In person in Berlin, Germany. Followup hackathon on the 31st
- Render ATL June 12-14, 2024. Atlanta, GA, USA
- Future Frontend June 13-14, 2024. Helsinki, Finland
- React Norway June 14, 2024. Larvik, Norway
- React Summit June 14 + 18, 2024. Amsterdam, Netherlands (+remote)
Main Content
- New React development
- React Blog - React 19 Beta
- React Blog - React 19 Beta Upgrade Guide
- React 18.3 changelog
- Internal changes:
- Rename SECRET INTERNALS to __CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
- Fast JSX: Don't clone props object
- Remove defaultProps support (except for classes)
- Ship optimized-but-unminified prod bundles and drop sourcemaps
- Don’t patch fetch anymore
- Future: patching Date object?
- React Native 0.74.0 release
- React Native Navigation v7
- VisionCamera v4.0
- Kotekan
- JSR
- First Impressions, Second Look
- First Things I Learned about JSR
- Bun v1.1
⚡️ Lightning round ⚡️
- ⚡️ Why I like React (Even in 2024) ⚡️️
- ⚡️ Netlify: Introducing the new Next.js Runtime ⚡️️
- ⚡️ Design Principles behind the Next.js App Router ⚡️️
- ⚡️ Diving into the Node.js Website Redesign ⚡️️
- ⚡️ How does useOptimistic work internally? (and many other code dives) ⚡️️
- ⚡️ Node.js: The Documentary ⚡️️
- ⚡️ New Flow Language Features for React ⚡️️
- ⚡️ Vercel cuts prices a lil ⚡️️
- ⚡️ Redwood Blog: Techniques for Fetching Data: Comparing Next, Remix, and Redwood ⚡️️
- ⚡️ Kuto, “reverse JS bundler” ⚡️️
...more
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By Reactiflux with Mark Erikson, Carl Vitullo, & Mo Khazali
TMiR 2024-04: So many new releases, React 19 featureset

- New releases
- React 18.3
- React 19 beta
- Node.js v22
- Expo SDK 51 beta
- React Native 0.74.0
- React DevTools 5.1
- Next v14.2
- Bun v1.1 (discussion later)
- Pnpm v9
- Biome 1.7
- Supabase goes GA after 4 years in beta
- Docusaurus 3.2
- Gulp v5
- Pragmatic Drag and Drop
- RedwoodJS 7.3
- React on Rails v14
- Upcoming conferences
- React Conf 2024 May 15 - 16, 2024. In-person in Henderson, NV, USA
- App.js Conf 2024 May 22 - 24, 2024. In-person in Kraków, Poland
- Local First Conf 2024 May 30, 2024. In person in Berlin, Germany. Followup hackathon on the 31st
- Render ATL June 12-14, 2024. Atlanta, GA, USA
- Future Frontend June 13-14, 2024. Helsinki, Finland
- React Norway June 14, 2024. Larvik, Norway
- React Summit June 14 + 18, 2024. Amsterdam, Netherlands (+remote)
Main Content
- New React development
- React Blog - React 19 Beta
- React Blog - React 19 Beta Upgrade Guide
- React 18.3 changelog
- Internal changes:
- Rename SECRET INTERNALS to __CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
- Fast JSX: Don't clone props object
- Remove defaultProps support (except for classes)
- Ship optimized-but-unminified prod bundles and drop sourcemaps
- Don’t patch fetch anymore
- Future: patching Date object?
- React Native 0.74.0 release
- React Native Navigation v7
- VisionCamera v4.0
- Kotekan
- JSR
- First Impressions, Second Look
- First Things I Learned about JSR
- Bun v1.1
⚡️ Lightning round ⚡️
- ⚡️ Why I like React (Even in 2024) ⚡️️
- ⚡️ Netlify: Introducing the new Next.js Runtime ⚡️️
- ⚡️ Design Principles behind the Next.js App Router ⚡️️
- ⚡️ Diving into the Node.js Website Redesign ⚡️️
- ⚡️ How does useOptimistic work internally? (and many other code dives) ⚡️️
- ⚡️ Node.js: The Documentary ⚡️️
- ⚡️ New Flow Language Features for React ⚡️️
- ⚡️ Vercel cuts prices a lil ⚡️️
- ⚡️ Redwood Blog: Techniques for Fetching Data: Comparing Next, Remix, and Redwood ⚡️️
- ⚡️ Kuto, “reverse JS bundler” ⚡️️
...more