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        <title><![CDATA[React Blog]]></title>
        <description><![CDATA[This blog is the official source for the updates from the React team. Anything important, including release notes or deprecation notices, will be posted here first.]]></description>
        <link>https://react.dev/</link>
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        <lastBuildDate>Wed, 03 Jun 2026 19:18:57 GMT</lastBuildDate>
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        <pubDate>Wed, 03 Jun 2026 19:18:57 GMT</pubDate>
        <language><![CDATA[en]]></language>
        <item>
            <title><![CDATA[The React Foundation: A New Home for React Hosted by the Linux Foundation]]></title>
            <description><![CDATA[The React Foundation has officially launched, hosted by the Linux Foundation.]]></description>
            <link>https://react.dev/blog/2026/02/24/the-react-foundation</link>
            <guid isPermaLink="true">https://react.dev/blog/2026/02/24/the-react-foundation</guid>
            <dc:creator><![CDATA[Matt Carroll]]></dc:creator>
            <pubDate>Tue, 24 Feb 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Denial of Service and Source Code Exposure in React Server Components]]></title>
            <description><![CDATA[Pesquisadores de segurança encontraram e divulgaram duas vulnerabilidades adicionais no React Server Components ao tentar explorar os patches da vulnerabilidade crítica da semana passada. Negação de Serviço de alta vulnerabilidade (CVE-2025-55184) e Exposição de Código-Fonte de média vulnerabilidade (CVE-2025-55183)]]></description>
            <link>https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components</guid>
            <dc:creator><![CDATA[The React Team]]></dc:creator>
            <pubDate>Thu, 11 Dec 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Critical Security Vulnerability in React Server Components]]></title>
            <description><![CDATA[There is an unauthenticated remote code execution vulnerability in React Server Components. A fix has been published in versions 19.0.1, 19.1.2, and 19.2.1. We recommend upgrading immediately.]]></description>
            <link>https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components</guid>
            <dc:creator><![CDATA[The React Team]]></dc:creator>
            <pubDate>Wed, 03 Dec 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Conf 2025 Recap]]></title>
            <description><![CDATA[Last week we hosted React Conf 2025, in this post, we summarize the talks and announcements from the event...]]></description>
            <link>https://react.dev/blog/2025/10/16/react-conf-2025-recap</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/10/16/react-conf-2025-recap</guid>
            <dc:creator><![CDATA[Matt Carroll and Ricky Hanlon]]></dc:creator>
            <pubDate>Thu, 16 Oct 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Compiler v1.0]]></title>
            <description><![CDATA[We are releasing the compiler's first stable release today.]]></description>
            <link>https://react.dev/blog/2025/10/07/react-compiler-1</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/10/07/react-compiler-1</guid>
            <dc:creator><![CDATA[Lauren Tan, Joe Savona, and Mofei Zhang]]></dc:creator>
            <pubDate>Tue, 07 Oct 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Introducing the React Foundation]]></title>
            <description><![CDATA[Hoje, anunciamos nossos planos para criar a React Foundation, uma nova estrutura de governança técnica]]></description>
            <link>https://react.dev/blog/2025/10/07/introducing-the-react-foundation</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/10/07/introducing-the-react-foundation</guid>
            <dc:creator><![CDATA[Seth Webster, Matt Carroll, Joe Savona]]></dc:creator>
            <pubDate>Tue, 07 Oct 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React 19.2]]></title>
            <description><![CDATA[React 19.2 adds new features like Activity, React Performance Tracks, useEffectEvent, and more.]]></description>
            <link>https://react.dev/blog/2025/10/01/react-19-2</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/10/01/react-19-2</guid>
            <dc:creator><![CDATA[The React Team]]></dc:creator>
            <pubDate>Wed, 01 Oct 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Labs: View Transitions, Activity, and more]]></title>
            <description><![CDATA[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.]]></description>
            <link>https://react.dev/blog/2025/04/23/react-labs-view-transitions-activity-and-more</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/04/23/react-labs-view-transitions-activity-and-more</guid>
            <dc:creator><![CDATA[Ricky Hanlon]]></dc:creator>
            <pubDate>Wed, 23 Apr 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Sunsetting Create React App]]></title>
            <description><![CDATA[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 build your own framework, or you just want to learn how React works by building a React app from scratch.]]></description>
            <link>https://react.dev/blog/2025/02/14/sunsetting-create-react-app</link>
            <guid isPermaLink="true">https://react.dev/blog/2025/02/14/sunsetting-create-react-app</guid>
            <dc:creator><![CDATA[Matt Carroll and Ricky Hanlon]]></dc:creator>
            <pubDate>Fri, 14 Feb 2025 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React v19]]></title>
            <description><![CDATA[React 19 is now available on npm! In this post, we'll give an overview of the new features in React 19, and how you can adopt them.]]></description>
            <link>https://react.dev/blog/2024/12/05/react-19</link>
            <guid isPermaLink="true">https://react.dev/blog/2024/12/05/react-19</guid>
            <dc:creator><![CDATA[The React Team]]></dc:creator>
            <pubDate>Thu, 05 Dec 2024 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Compiler Beta Release]]></title>
            <description><![CDATA[At React Conf 2024, we announced the experimental release of React Compiler, a build-time tool that optimizes your React app through automatic memoization. In this post, we want to share what's next for open source, and our progress on the compiler.]]></description>
            <link>https://react.dev/blog/2024/10/21/react-compiler-beta-release</link>
            <guid isPermaLink="true">https://react.dev/blog/2024/10/21/react-compiler-beta-release</guid>
            <dc:creator><![CDATA[Lauren Tan]]></dc:creator>
            <pubDate>Mon, 21 Oct 2024 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Resumo da React Conf 2024]]></title>
            <description><![CDATA[Na semana passada, sediamos a React Conf 2024, uma conferência de dois dias em Henderson, Nevada, onde mais de 700 participantes se reuniram pessoalmente para discutir as últimas novidades em engenharia de UI. Nesta publicação, resumiremos as palestras e anúncios do evento.]]></description>
            <link>https://react.dev/blog/2024/05/22/react-conf-2024-recap</link>
            <guid isPermaLink="true">https://react.dev/blog/2024/05/22/react-conf-2024-recap</guid>
            <dc:creator><![CDATA[Ricky Hanlon]]></dc:creator>
            <pubDate>Wed, 22 May 2024 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React 19 Upgrade Guide]]></title>
            <description><![CDATA[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. In this post, we will guide you through the steps for upgrading apps and libraries to React 19.]]></description>
            <link>https://react.dev/blog/2024/04/25/react-19-upgrade-guide</link>
            <guid isPermaLink="true">https://react.dev/blog/2024/04/25/react-19-upgrade-guide</guid>
            <dc:creator><![CDATA[Ricky Hanlon]]></dc:creator>
            <pubDate>Thu, 25 Apr 2024 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Labs: What We've Been Working On – February 2024]]></title>
            <description><![CDATA[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.]]></description>
            <link>https://react.dev/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024</link>
            <guid isPermaLink="true">https://react.dev/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024</guid>
            <dc:creator><![CDATA[Joseph Savona, Ricky Hanlon, Andrew Clark, Matt Carroll, and Dan Abramov]]></dc:creator>
            <pubDate>Thu, 15 Feb 2024 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Canaries: Habilitando Liberação Incremental de Recursos Fora do Meta]]></title>
            <description><![CDATA[Gostaríamos de oferecer à comunidade React uma opção para adotar recursos individuais novos assim que seu design estiver próximo do final, antes que sejam lançados em uma versão estável - semelhante à forma como a Meta tem usado versões de ponta do React internamente. Estamos introduzindo um novo [canal de lançamento Canary](/community/versioning-policy#canary-channel) oficialmente suportado. Ele permite que configurações selecionadas, como frameworks, desacoplem a adoção de recursos React individuais do cronograma de lançamento do React.]]></description>
            <link>https://react.dev/blog/2023/05/03/react-canaries</link>
            <guid isPermaLink="true">https://react.dev/blog/2023/05/03/react-canaries</guid>
            <dc:creator><![CDATA[Dan Abramov, Sophie Alpert, Rick Hanlon, Sebastian Markbage, and Andrew Clark]]></dc:creator>
            <pubDate>Wed, 03 May 2023 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Labs: No que temos trabalhado – Março de 2023]]></title>
            <description><![CDATA[Nas postagens do React Labs, escrevemos sobre projetos em pesquisa e desenvolvimento ativos. Fizemos um progresso significativo neles desde nossa última atualização e gostaríamos de compartilhar o que aprendemos.]]></description>
            <link>https://react.dev/blog/2023/03/22/react-labs-what-we-have-been-working-on-march-2023</link>
            <guid isPermaLink="true">https://react.dev/blog/2023/03/22/react-labs-what-we-have-been-working-on-march-2023</guid>
            <dc:creator><![CDATA[Joseph Savona, Josh Story, Lauren Tan, Mengdi Chen, Samuel Susla, Sathya Gunasekaran, Sebastian Markbage, and Andrew Clark]]></dc:creator>
            <pubDate>Wed, 22 Mar 2023 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Apresentando react.dev]]></title>
            <description><![CDATA[Hoje estamos entusiasmados em lançar o react.dev, o novo lar do React e sua documentação. Neste post, gostaríamos de fazer um tour pelo novo site.]]></description>
            <link>https://react.dev/blog/2023/03/16/introducing-react-dev</link>
            <guid isPermaLink="true">https://react.dev/blog/2023/03/16/introducing-react-dev</guid>
            <dc:creator><![CDATA[Dan Abramov and Rachel Nabors]]></dc:creator>
            <pubDate>Thu, 16 Mar 2023 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React Labs: What We've Been Working On – June 2022]]></title>
            <description><![CDATA[React 18 was years in the making, and with it brought valuable lessons for the React team. Its release was the result of many years of research and exploring many paths. Some of those paths were successful; many more were dead-ends that led to new insights. One lesson we’ve learned is that it’s frustrating for the community to wait for new features without having insight into these paths that we’re exploring.]]></description>
            <link>https://react.dev/blog/2022/06/15/react-labs-what-we-have-been-working-on-june-2022</link>
            <guid isPermaLink="true">https://react.dev/blog/2022/06/15/react-labs-what-we-have-been-working-on-june-2022</guid>
            <dc:creator><![CDATA[Andrew Clark, Dan Abramov, Jan Kassens, Joseph Savona, Josh Story, Lauren Tan, Luna Ruan, Mengdi Chen, Rick Hanlon, Robert Zhang, Sathya Gunasekaran, Sebastian Markbage, and Xuan Huang]]></dc:creator>
            <pubDate>Wed, 15 Jun 2022 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[React v18.0]]></title>
            <description><![CDATA[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.]]></description>
            <link>https://react.dev/blog/2022/03/29/react-v18</link>
            <guid isPermaLink="true">https://react.dev/blog/2022/03/29/react-v18</guid>
            <dc:creator><![CDATA[The React Team]]></dc:creator>
            <pubDate>Tue, 08 Mar 2022 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Como atualizar para React 18]]></title>
            <description><![CDATA[Como compartilhamos na publicação, React 18 apresenta novos recursos impulsionados por nosso novo renderizador concorrente, com uma estratégia de adoção gradual para aplicativos existentes. Neste artigo, vamos guiá-lo através das etapas para atualizar para o React 18.]]></description>
            <link>https://react.dev/blog/2022/03/08/react-18-upgrade-guide</link>
            <guid isPermaLink="true">https://react.dev/blog/2022/03/08/react-18-upgrade-guide</guid>
            <dc:creator><![CDATA[Rick Hanlon]]></dc:creator>
            <pubDate>Tue, 08 Mar 2022 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Resumo da React Conf 2021]]></title>
            <description><![CDATA[Na semana passada, organizamos nossa 6ª React Conf. Em anos anteriores, usamos o palco da React Conf para apresentar anúncios que mudaram o setor, como React Native e React Hooks. Este ano, compartilhamos nossa visão multiplataforma para React, começando com o lançamento do React 18 e a adoção gradual de recursos simultâneos.]]></description>
            <link>https://react.dev/blog/2021/12/17/react-conf-2021-recap</link>
            <guid isPermaLink="true">https://react.dev/blog/2021/12/17/react-conf-2021-recap</guid>
            <dc:creator><![CDATA[Jesslyn Tannady and Rick Hanlon]]></dc:creator>
            <pubDate>Fri, 17 Dec 2021 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[O Plano para React 18]]></title>
            <description><![CDATA[A equipe do React está animada para compartilhar algumas atualizações. Começamos a trabalhar na versão React 18, que será nossa próxima versão principal. Criamos um Grupo de Trabalho para preparar a comunidade para a adoção gradual de novos recursos no React 18. Publicamos um React 18 Alpha para que os autores de bibliotecas possam testá-lo e fornecer feedback...]]></description>
            <link>https://react.dev/blog/2021/06/08/the-plan-for-react-18</link>
            <guid isPermaLink="true">https://react.dev/blog/2021/06/08/the-plan-for-react-18</guid>
            <dc:creator><![CDATA[Andrew Clark, Brian Vaughn, Christine Abernathy, Dan Abramov, Rachel Nabors, Rick Hanlon, Sebastian Markbage, and Seth Webster]]></dc:creator>
            <pubDate>Tue, 08 Jun 2021 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Apresentando Componentes React de tamanho zero no Servidor]]></title>
            <description><![CDATA[2020 foi um longo ano. Ao chegar ao fim, gostaríamos de compartilhar uma atualização especial de fim de ano sobre nossa pesquisa sobre componentes do React Server de tamanho zero.]]></description>
            <link>https://react.dev/blog/2020/12/21/data-fetching-with-react-server-components</link>
            <guid isPermaLink="true">https://react.dev/blog/2020/12/21/data-fetching-with-react-server-components</guid>
            <dc:creator><![CDATA[Dan Abramov, Lauren Tan, Joseph Savona, and Sebastian Markbage]]></dc:creator>
            <pubDate>Mon, 21 Dec 2020 00:00:00 GMT</pubDate>
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