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February 24, 2026 by Matt Carroll The React Foundation has officially launched, hosted by the Linux Foundation. In October, we announced our intent to form the React Foundation. Today, we’re excited to share that the React Foundation has officially launched. React, React Native, and supporting projects like JSX are no
December 11, 2025 by The React Team Updated January 26, 2026. Security researchers have found and disclosed two additional vulnerabilities in React Server Components while attempting to exploit the patches in last week’s critical vulnerability. These new vulnerabilities do not allow for Remote Code Execution. The patch
December 3, 2025 by The React Team There is an unauthenticated remote code execution vulnerability in React Server Components. We recommend upgrading immediately. On November 29th, Lachlan Davidson reported a security vulnerability in React that allows unauthenticated remote code execution by exploiting a flaw in how R
Oct 16, 2025 by Matt Carroll and Ricky Hanlon Last week we hosted React Conf 2025 where we announced the React Foundation and showcased new features coming to React and React Native. React Conf 2025 was held on October 7-8, 2025, in Henderson, Nevada. The entire day 1 and day 2 streams are available online, and you can
October 7, 2025 by Seth Webster, Matt Carroll, Joe Savona, Sophie Alpert Today, we’re announcing our plans to create the React Foundation and a new technical governance structure. We open sourced React over a decade ago to help developers build great user experiences. From its earliest days, React has received substant
Oct 7, 2025 by Lauren Tan, Joe Savona, and Mofei Zhang. The React team is excited to share new updates: React Compiler 1.0 is available today. Compiler-powered lint rules ship in eslint-plugin-react-hooks’s recommended and recommended-latest preset. We’ve published an incremental adoption guide, and partnered with Expo
October 1, 2025 by The React Team React 19.2 is now available on npm! This is our third release in the last year, following React 19 in December and React 19.1 in June. In this post, we’ll give an overview of the new features in React 19.2, and highlight some notable changes. New React Features <Activity /> useEffectEv
April 23, 2025 by Ricky Hanlon In React Labs posts, we write about projects in active research and development. In this post, we’re sharing two new experimental features that are ready to try today, and updates on other areas we’re working on now. Today, we’re excited to release documentation for two new experimental f
February 14, 2025 by Matt Carroll and Ricky Hanlon Today, we’re deprecating Create React App for new apps, and encouraging existing apps to migrate to a framework, or to migrate to a build tool like Vite, Parcel, or RSBuild. We’re also providing docs for when a framework isn’t a good fit for your project, you want to b
December 05, 2024 by The React Team Note React 19 is now stable! Additions since this post was originally shared with the React 19 RC in April: Pre-warming for suspended trees: see Improvements to Suspense. React DOM static APIs: see New React DOM Static APIs. The date for this post has been updated to reflect the stab
October 21, 2024 by Lauren Tan. Note React Compiler is now stable! Please see the stable release blog post for details. The React team is excited to share new updates: We’re publishing React Compiler Beta today, so that early adopters and library maintainers can try it and provide feedback. We’re officially supporting
May 22, 2024 by Ricky Hanlon. Last week we hosted React Conf 2024, a two-day conference in Henderson, Nevada where 700+ attendees gathered in-person to discuss the latest in UI engineering. This was our first in-person conference since 2019, and we were thrilled to be able to bring the community together again. At Reac
April 25, 2024 by Ricky Hanlon The improvements added to React 19 require some breaking changes, but we’ve worked to make the upgrade as smooth as possible, and we don’t expect the changes to impact most apps. Note React 18.3 has also been published To help make the upgrade to React 19 easier, we’ve published a react@1
February 15, 2024 by Joseph Savona, Ricky Hanlon, Andrew Clark, Matt Carroll, and Dan Abramov. In React Labs posts, we write about projects in active research and development. We’ve made significant progress since our last update, and we’d like to share our progress. React Compiler React Compiler is no longer a researc
May 3, 2023 by Dan Abramov, Sophie Alpert, Rick Hanlon, Sebastian Markbåge, and Andrew Clark We’d like to offer the React community an option to adopt individual new features as soon as their design is close to final, before they’re released in a stable version—similar to how Meta has long used bleeding-edge versions o
March 22, 2023 by Joseph Savona, Josh Story, Lauren Tan, Mengdi Chen, Samuel Susla, Sathya Gunasekaran, Sebastian Markbåge, and Andrew Clark In React Labs posts, we write about projects in active research and development. We’ve made significant progress on them since our last update, and we’d like to share what we lear
March 16, 2023 by Dan Abramov and Rachel Nabors Today we are thrilled to launch react.dev, the new home for React and its documentation. In this post, we would like to give you a tour of the new site. tl;dr The new React site (react.dev) teaches modern React with function components and Hooks. We’ve included diagrams,
June 15, 2022 by Andrew Clark, Dan Abramov, Jan Kassens, Joseph Savona, Josh Story, Lauren Tan, Luna Ruan, Mengdi Chen, Rick Hanlon, Robert Zhang, Sathya Gunasekaran, Sebastian Markbåge, and Xuan Huang React 18 was years in the making, and with it brought valuable lessons for the React team. Its release was the result
March 29, 2022 by The React Team React 18 is now available on npm! In our last post, we shared step-by-step instructions for upgrading your app to React 18. In this post, we’ll give an overview of what’s new in React 18, and what it means for the future. Our latest major version includes out-of-the-box improvements lik
March 08, 2022 by Rick Hanlon As we shared in the release post, React 18 introduces features powered by our new concurrent renderer, with a gradual adoption strategy for existing applications. In this post, we will guide you through the steps for upgrading to React 18. Please report any issues you encounter while upgra