facebook · acdlite · Mar 26, 2024 · Mar 26, 2024
diff --git a/ReactVersions.js b/ReactVersions.js
@@ -7,18 +7,18 @@
 //
 // The @latest channel uses the version as-is, e.g.:
 //
-//   18.3.0
+//   19.0.0
 //
 // The @canary channel appends additional information, with the scheme
 // <version>-<label>-<commit_sha>, e.g.:
 //
-//   18.3.0-canary-a1c2d3e4
+//   19.0.0-canary-a1c2d3e4
 //
 // The @experimental channel doesn't include a version, only a date and a sha, e.g.:
 //
 //   0.0.0-experimental-241c4467e-20200129
 
-const ReactVersion = '18.3.0';
+const ReactVersion = '19.0.0';
 
 // The label used by the @canary channel. Represents the upcoming release's
 // stability. Most of the time, this will be "canary", but we may temporarily
@@ -29,20 +29,20 @@ const ReactVersion = '18.3.0';
 const canaryChannelLabel = 'canary';
 
 const stablePackages = {
-  'eslint-plugin-react-hooks': '5.0.0',
-  'jest-react': '0.15.0',
+  'eslint-plugin-react-hooks': '5.1.0',
+  'jest-react': '0.16.0',
   react: ReactVersion,
   'react-art': ReactVersion,
   'react-dom': ReactVersion,
   'react-server-dom-webpack': ReactVersion,
   'react-server-dom-turbopack': ReactVersion,
   'react-is': ReactVersion,
-  'react-reconciler': '0.30.0',
-  'react-refresh': '0.15.0',
+  'react-reconciler': '0.31.0',
+  'react-refresh': '0.16.0',
   'react-test-renderer': ReactVersion,
-  'use-subscription': '1.9.0',
-  'use-sync-external-store': '1.3.0',
-  scheduler: '0.24.0',
+  'use-subscription': '1.10.0',
+  'use-sync-external-store': '1.4.0',
+  scheduler: '0.25.0',
 };
 
 // These packages do not exist in the @canary or @latest channel, only

diff --git a/fixtures/art/package.json b/fixtures/art/package.json
@@ -5,9 +5,9 @@
     "@babel/preset-env": "^7.10.4",
     "@babel/preset-react": "^7.10.4",
     "babel-loader": "^8.1.0",
-    "react": "^18.2.0",
-    "react-art": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.0.0",
+    "react-art": "^19.0.0",
+    "react-dom": "^19.0.0",
     "webpack": "^1.14.0"
   },
   "scripts": {

diff --git a/fixtures/fizz/package.json b/fixtures/fizz/package.json
@@ -15,8 +15,8 @@
     "concurrently": "^5.3.0",
     "express": "^4.17.1",
     "nodemon": "^2.0.6",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-error-boundary": "^3.1.3",
     "resolve": "1.12.0",
     "rimraf": "^3.0.2",

diff --git a/fixtures/ssr/package.json b/fixtures/ssr/package.json
@@ -12,8 +12,8 @@
     "ignore-styles": "^5.0.1",
     "import-export": "^1.0.1",
     "node-fetch": "^1.6.3",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "scripts": {
     "predev": "cp -r ../../build/oss-experimental/* ./node_modules/",

diff --git a/fixtures/ssr2/package.json b/fixtures/ssr2/package.json
@@ -15,8 +15,8 @@
     "concurrently": "^5.3.0",
     "express": "^4.17.1",
     "nodemon": "^2.0.6",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-error-boundary": "^3.1.3",
     "resolve": "1.12.0",
     "rimraf": "^3.0.2",

diff --git a/packages/jest-react/package.json b/packages/jest-react/package.json
@@ -20,8 +20,8 @@
   "homepage": "https://react.dev/",
   "peerDependencies": {
     "jest": "^23.0.1 || ^24.0.0 || ^25.1.0 || ^26.0.0 || ^27.0.0 || ^28.0.0 || ^29.0.0",
-    "react": "^18.2.0",
-    "react-test-renderer": "^18.2.0"
+    "react": "^19.0.0",
+    "react-test-renderer": "^19.0.0"
   },
   "files": [
     "LICENSE",

diff --git a/packages/react-art/package.json b/packages/react-art/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-art",
   "description": "React ART is a JavaScript library for drawing vector graphics using React. It provides declarative and reactive bindings to the ART library. Using the same declarative API you can render the output to either Canvas, SVG or VML (IE8).",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "main": "index.js",
   "repository": {
     "type": "git",
@@ -27,7 +27,7 @@
     "scheduler": "^0.23.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0"
+    "react": "^19.0.0"
   },
   "files": [
     "LICENSE",

diff --git a/packages/react-dom-bindings/package.json b/packages/react-dom-bindings/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-dom-bindings",
   "description": "React implementation details for react-dom.",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "private": true,
   "main": "index.js",
   "repository": {
@@ -18,6 +18,6 @@
   },
   "homepage": "https://react.dev/",
   "peerDependencies": {
-    "react": "^18.2.0"
+    "react": "^19.0.0"
   }
 }
diff --git a/packages/react-dom/package.json b/packages/react-dom/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-dom",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "description": "React package for working with the DOM.",
   "main": "index.js",
   "repository": {
@@ -20,7 +20,7 @@
     "scheduler": "^0.23.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0"
+    "react": "^19.0.0"
   },
   "files": [
     "LICENSE",

diff --git a/packages/react-is/package.json b/packages/react-is/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-is",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "description": "Brand checking of React Elements.",
   "main": "index.js",
   "sideEffects": false,

diff --git a/packages/react-reconciler/package.json b/packages/react-reconciler/package.json
@@ -26,7 +26,7 @@
     "node": ">=0.10.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0"
+    "react": "^19.0.0"
   },
   "dependencies": {
     "scheduler": "^0.23.0"

diff --git a/packages/react-server-dom-esm/package.json b/packages/react-server-dom-esm/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-server-dom-esm",
   "description": "React Server Components bindings for DOM using ESM. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly.",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "keywords": [
     "react"
   ],
@@ -47,8 +47,8 @@
     "node": ">=0.10.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "dependencies": {
     "acorn-loose": "^8.3.0"

diff --git a/packages/react-server-dom-turbopack/package.json b/packages/react-server-dom-turbopack/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-server-dom-turbopack",
   "description": "React Server Components bindings for DOM using Turbopack. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly.",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "keywords": [
     "react"
   ],
@@ -79,8 +79,8 @@
     "node": ">=0.10.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "dependencies": {
     "acorn-loose": "^8.3.0",

diff --git a/packages/react-server-dom-webpack/package.json b/packages/react-server-dom-webpack/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-server-dom-webpack",
   "description": "React Server Components bindings for DOM using Webpack. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly.",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "keywords": [
     "react"
   ],
@@ -79,8 +79,8 @@
     "node": ">=0.10.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "webpack": "^5.59.0"
   },
   "dependencies": {

diff --git a/packages/react-test-renderer/package.json b/packages/react-test-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-test-renderer",
-  "version": "18.2.0",
+  "version": "19.0.0",
   "description": "React package for snapshot testing.",
   "main": "index.js",
   "repository": {
@@ -24,7 +24,7 @@
     "scheduler": "^0.23.0"
   },
   "peerDependencies": {
-    "react": "^18.2.0"
+    "react": "^19.0.0"
   },
   "files": [
     "LICENSE",

diff --git a/packages/react/package.json b/packages/react/package.json
@@ -4,7 +4,7 @@
   "keywords": [
     "react"
   ],
-  "version": "18.2.0",
+  "version": "19.0.0",
   "homepage": "https://react.dev/",
   "bugs": "https://github.com/facebook/react/issues",
   "license": "MIT",

diff --git a/packages/shared/ReactVersion.js b/packages/shared/ReactVersion.js
@@ -7,10 +7,9 @@
 
 // TODO: this is special because it gets imported during build.
 //
-// TODO: 18.0.0 has not been released to NPM;
 // It exists as a placeholder so that DevTools can support work tag changes between releases.
 // When we next publish a release, update the matching TODO in backend/renderer.js
 // TODO: This module is used both by the release scripts and to expose a version
 // at runtime. We should instead inject the version number as part of the build
 // process, and use the ReactVersions.js module as the single source of truth.
-export default '18.2.0';
+export default '19.0.0';
diff --git a/packages/use-subscription/package.json b/packages/use-subscription/package.json
@@ -15,7 +15,7 @@
   ],
   "license": "MIT",
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
   },
   "devDependencies": {
     "rxjs": "^5.5.6"

diff --git a/packages/use-sync-external-store/package.json b/packages/use-sync-external-store/package.json
@@ -19,7 +19,7 @@
   ],
   "license": "MIT",
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
   },
   "devDependencies": {
     "react-17": "npm:react@^17",