React DOM Remove an unused dependency to address the SharedArrayBuffer cross-origin isolation warning. (@koba04 and @bvaughn in #20831, #20832, and #20840) Artifacts react: https://unpkg.com/[email protected]/umd/ react-art: https://unpkg.com/[email protected]/umd/ react-dom: https://unpkg.com/[email protected]/umd/ react-is: https://unpkg.com/[email protected]/umd/ react-test-renderer: https://unp…

Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 18 release post and React 18 upgrade guide for more information. New Features React useId is a new hook for generating unique IDs on both the client and server, while avoiding hydration mismatches. It is primarily useful for component libraries integrating with accessibility APIs that require unique I…

React DOM Fix the false positive warning about react-dom/client when using UMD bundle. (@alireza-molaee in #24274) Fix suppressHydrationWarning to work in production too. (@gaearon in #24271) Fix componentWillUnmount firing twice inside of Suspense. (@acdlite in #24308) Fix some transition updates being ignored. (@acdlite in #24353) Fix useDeferredValue causing an infinite loop when passed an…

React DOM Provide a component stack as a second argument to onRecoverableError. (@gnoff in #24591) Fix hydrating into document causing a blank page on mismatch. (@gnoff in #24523) Fix false positive hydration errors with Suspense. (@gnoff in #24480 and @acdlite in #24532) Fix ignored setState in Safari when adding an iframe. (@gaearon in #24459) React DOM Server Pass information about ser…