microsoft · anuagragith · Jul 3, 2026 · Jun 30, 2026 · Jun 30, 2026 · Jul 1, 2026
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "@office-iss/react-native-win32",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "@react-native-windows/automation-channel",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "@react-native-windows/cli",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "@react-native-windows/perf-testing",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "react-native-windows",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260224-42cd0f041",
+  "packageName": "react-native-windows-init",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}
@@ -53,7 +53,7 @@
     "prettier": "^3.6.2",
     "prettier-plugin-hermes-parser": "0.21.1",
     "react": "19.2.3",
-    "react-native": "0.85.0-nightly-20260210-4535df4f6",
+    "react-native": "0.85.0-nightly-20260224-42cd0f041",
     "react-native-platform-override": "workspace:*",
     "typescript": "5.0.4"
   },

@@ -5,7 +5,7 @@
   "excludePatterns": [
     "src/js/examples-win32/**"
   ],
-  "baseVersion": "0.85.0-nightly-20260210-4535df4f6",
+  "baseVersion": "0.85.0-nightly-20260224-42cd0f041",
   "overrides": [
     {
       "type": "patch",
@@ -42,7 +42,7 @@
       "type": "derived",
       "file": "src/js/utils/RNTesterList.win32.js",
       "baseFile": "packages/rn-tester/js/utils/RNTesterList.android.js",
-      "baseHash": "21f111f08b53ae5d60a7c03044ae64d867d93dbb"
+      "baseHash": "d0b6e7eccdc020d76d263b3e88becfb565b4671d"
     }
   ]
 }
@@ -11,15 +11,15 @@
     "validate-overrides": "react-native-platform-override validate"
   },
   "dependencies": {
-    "@react-native/tester": "0.85.0-nightly-20260210-4535df4f6",
+    "@react-native/tester": "0.85.0-nightly-20260224-42cd0f041",
     "@typescript-eslint/eslint-plugin": "^8.36.0",
     "@typescript-eslint/parser": "^8.36.0",
     "flow-enums-runtime": "^0.0.6"
   },
   "peerDependencies": {
     "@office-iss/react-native-win32": "^0.0.0-canary.311",
     "react": "19.2.3",
-    "react-native": "0.85.0-nightly-20260210-4535df4f6"
+    "react-native": "0.85.0-nightly-20260224-42cd0f041"
   },
   "devDependencies": {
     "@office-iss/react-native-win32": "^0.0.0-canary.311",
@@ -32,7 +32,7 @@
     "just-scripts": "^1.3.3",
     "prettier": "^3.6.2",
     "react": "19.2.3",
-    "react-native": "0.85.0-nightly-20260210-4535df4f6",
+    "react-native": "0.85.0-nightly-20260224-42cd0f041",
     "react-native-platform-override": "0.0.0-canary.1022",
     "typescript": "5.0.4"
   },

@@ -186,6 +186,12 @@ const APIs: Array<RNTesterModuleInfo> = ([
     category: 'UI',
     module: require('../examples/Animated/AnimatedIndex').default,
   },
+  {
+    key: 'AnimationBackendIndex',
+    category: 'UI',
+    module: require('../examples/AnimationBackend/AnimationBackendIndex')
+      .default,
+  },
   {
     key: 'Animation - GratuitousAnimation',
     category: 'UI',

@@ -9,6 +9,7 @@
 /ReactCopies
 /rntypes
 /src
+/src-win/Libraries/LogBox
 /src-win/rntypes
 /types
 /flow-typed
@@ -172,4 +172,4 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.299.0
+^0.302.0
@@ -7,25 +7,25 @@
     "**/__snapshots__/**",
     "src-win/rntypes/**"
   ],
-  "baseVersion": "0.85.0-nightly-20260210-4535df4f6",
+  "baseVersion": "0.85.0-nightly-20260224-42cd0f041",
   "overrides": [
     {
       "type": "derived",
       "file": ".flowconfig",
       "baseFile": ".flowconfig",
-      "baseHash": "4fee2cd64a351324f27b4ce4a99586f7e47d5dc3"
+      "baseHash": "baf585dd3e43f5433a04cb6b912333a0dd68b16b"
     },
     {
       "type": "derived",
       "file": "src-win/index.win32.js",
       "baseFile": "packages/react-native/index.js",
-      "baseHash": "9007cd545c708aefc4ab3b9fb7418a210a6e879c"
+      "baseHash": "36c619cbe063dcd12ab4003886209d00e80ab249"
     },
     {
       "type": "derived",
       "file": "src-win/index.win32.js.flow",
       "baseFile": "packages/react-native/index.js.flow",
-      "baseHash": "62783de689e8711d7ea287966283974956d797d5"
+      "baseHash": "d1e1f6a15bd8659d03fb763a86a4de0c855f05c1"
     },
     {
       "type": "platform",
@@ -120,7 +120,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Components/TextInput/TextInput.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/TextInput/TextInput.js",
-      "baseHash": "dd89cd7044a790007febaeb8ef6c40e4c9cbdf41"
+      "baseHash": "cedca6e0b5e98b29759cc1ca806313ffa7937eb2"
     },
     {
       "type": "patch",
@@ -296,7 +296,7 @@
       "type": "derived",
       "file": "src-win/Libraries/LogBox/UI/LogBoxInspectorCodeFrame.win32.js",
       "baseFile": "packages/react-native/Libraries/LogBox/UI/LogBoxInspectorCodeFrame.js",
-      "baseHash": "c53eedb18ebef127f2306a42708b032ce03307c5"
+      "baseHash": "a40c0f275fe317de0aece23c7c26e923545c7ece"
     },
     {
       "type": "patch",
@@ -309,19 +309,19 @@
       "type": "derived",
       "file": "src-win/Libraries/LogBox/UI/LogBoxInspectorReactFrames.win32.js",
       "baseFile": "packages/react-native/Libraries/LogBox/UI/LogBoxInspectorReactFrames.js",
-      "baseHash": "b495dafadab54ad429e4bf9be28d4e7ae405df56"
+      "baseHash": "12bd90c6572e19e7c23c0cc702d179f04dc8d7bc"
     },
     {
       "type": "derived",
       "file": "src-win/Libraries/LogBox/UI/LogBoxInspectorSourceMapStatus.win32.js",
       "baseFile": "packages/react-native/Libraries/LogBox/UI/LogBoxInspectorSourceMapStatus.js",
-      "baseHash": "cebcc81fbc845286a04ffa5c1585155b058fd0b0"
+      "baseHash": "245082e81b6274f96a8da37d1e9a21fcd0ff0e18"
     },
     {
       "type": "derived",
       "file": "src-win/Libraries/LogBox/UI/LogBoxInspectorStackFrame.win32.js",
       "baseFile": "packages/react-native/Libraries/LogBox/UI/LogBoxInspectorStackFrame.js",
-      "baseHash": "b498a05f1276dca29f4e44d0eb5fd80bcc8a4222",
+      "baseHash": "95e584184ae16ef23a57f7ebc3fba6b5c54a5268",
       "issue": 5885
     },
     {
@@ -431,7 +431,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Text/Text.win32.js",
       "baseFile": "packages/react-native/Libraries/Text/Text.js",
-      "baseHash": "618b750401e9066b212477f3c5d5484e4d181e32"
+      "baseHash": "14e1085587ef8b8a506594599c1aea8cf40ef140"
     },
     {
       "type": "derived",

@@ -30,13 +30,14 @@
     "@react-native-community/cli-platform-android": "20.0.0",
     "@react-native-community/cli-platform-ios": "20.0.0",
     "@react-native/assets": "1.0.0",
-    "@react-native/assets-registry": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/codegen": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/community-cli-plugin": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/gradle-plugin": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/js-polyfills": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/normalize-colors": "0.85.0-nightly-20260210-4535df4f6",
-    "@react-native/virtualized-lists": "0.85.0-nightly-20260210-4535df4f6",
+    "@react-native/assets-registry": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/codegen": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/community-cli-plugin": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/gradle-plugin": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/jest-preset": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/js-polyfills": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/normalize-colors": "0.85.0-nightly-20260224-42cd0f041",
+    "@react-native/virtualized-lists": "0.85.0-nightly-20260224-42cd0f041",
     "abort-controller": "^3.0.0",
     "anser": "^1.4.9",
     "ansi-regex": "^5.0.0",
@@ -75,7 +76,7 @@
     "@babel/core": "^7.25.2",
     "@babel/eslint-parser": "^7.25.1",
     "@babel/preset-env": "^7.25.3",
-    "@react-native/metro-config": "0.85.0-nightly-20260210-4535df4f6",
+    "@react-native/metro-config": "0.85.0-nightly-20260224-42cd0f041",
     "@rnw-scripts/babel-react-native-config": "0.0.0",
     "@rnw-scripts/eslint-config": "1.2.38",
     "@rnw-scripts/jest-out-of-tree-snapshot-resolver": "^1.1.42",
@@ -87,19 +88,19 @@
     "@types/prop-types": "15.7.1",
     "@types/react": "^19.2.3",
     "eslint": "^8.19.0",
-    "flow-bin": "^0.299.0",
+    "flow-bin": "^0.302.0",
     "jscodeshift": "^0.14.0",
     "just-scripts": "^1.3.3",
     "prettier": "^3.6.2",
     "react": "19.2.3",
-    "react-native": "0.85.0-nightly-20260210-4535df4f6",
+    "react-native": "0.85.0-nightly-20260224-42cd0f041",
     "react-native-platform-override": "0.0.0-canary.1022",
     "typescript": "5.0.4"
   },
   "peerDependencies": {
     "@types/react": "^19.2.3",
     "react": "^19.2.3",
-    "react-native": "0.85.0-nightly-20260210-4535df4f6"
+    "react-native": "0.85.0-nightly-20260224-42cd0f041"
   },
   "beachball": {
     "defaultNpmTag": "canary",

@@ -489,12 +489,11 @@ function InternalTextInput(props: TextInputProps): React.Node {
           getNativeRef(): ?TextInputInstance {
             return inputRef.current;
           },
-          // TODO: Fix this returning true on null === null, when no input is focused
           isFocused(): boolean {
             const currentlyFocusedInput =
               TextInputState.currentlyFocusedInput();
             return (
-              currentlyFocusedInput !== null &&
+              currentlyFocusedInput != null &&
               currentlyFocusedInput === inputRef.current
             );
           },

@@ -23,12 +23,7 @@ import LogBoxInspectorSection from './LogBoxInspectorSection';
 import * as LogBoxStyle from './LogBoxStyle';
 import * as React from 'react';
 
-type Props = Readonly<{
-  componentCodeFrame: ?CodeFrame,
-  codeFrame: ?CodeFrame,
-}>;
-
-function CodeFrameDisplay({codeFrame}: {codeFrame: CodeFrame}): React.Node {
+component CodeFrameDisplay(codeFrame: CodeFrame) {
   function getFileName() {
     // $FlowFixMe[incompatible-use]
     const matches = /[^/]*$/.exec(codeFrame.fileName);
@@ -77,8 +72,10 @@ function CodeFrameDisplay({codeFrame}: {codeFrame: CodeFrame}): React.Node {
   );
 }
 
-function LogBoxInspectorCodeFrame(props: Props): React.Node {
-  const {codeFrame, componentCodeFrame} = props;
+component LogBoxInspectorCodeFrame(
+  componentCodeFrame: ?CodeFrame,
+  codeFrame: ?CodeFrame,
+) {
   let sources = [];
   if (codeFrame != null) {
     sources.push(codeFrame);
@@ -103,7 +100,7 @@ function LogBoxInspectorCodeFrame(props: Props): React.Node {
   );
 }
 
-function AppInfo() {
+component AppInfo() {
   const appInfo = LogBoxData.getAppInfo();
   if (appInfo == null) {
     return null;

@@ -21,10 +21,6 @@ import * as LogBoxStyle from './LogBoxStyle';
 import * as React from 'react';
 import {useState} from 'react';
 
-type Props = Readonly<{
-  log: LogBoxLog,
-}>;
-
 const BEFORE_SLASH_RE = /^(.*)[\\/]/;
 
 // Taken from React https://github.com/facebook/react/blob/206d61f72214e8ae5b935f0bf8628491cb7f0797/packages/react-devtools-shared/src/backend/describeComponentFrame.js#L27-L41
@@ -49,29 +45,30 @@ function getPrettyFileName(path: string) {
 
   return fileName;
 }
-function LogBoxInspectorReactFrames(props: Props): React.Node {
+
+component LogBoxInspectorReactFrames(log: LogBoxLog) {
   const [collapsed, setCollapsed] = useState(true);
   if (
-    props.log.getAvailableComponentStack() == null ||
-    props.log.getAvailableComponentStack().length < 1
+    log.getAvailableComponentStack() == null ||
+    log.getAvailableComponentStack().length < 1
   ) {
     return null;
   }
 
   function getStackList() {
     if (collapsed) {
-      return props.log.getAvailableComponentStack().slice(0, 3);
+      return log.getAvailableComponentStack().slice(0, 3);
     } else {
-      return props.log.getAvailableComponentStack();
+      return log.getAvailableComponentStack();
     }
   }
 
   function getCollapseMessage() {
-    if (props.log.getAvailableComponentStack().length <= 3) {
+    if (log.getAvailableComponentStack().length <= 3) {
       return;
     }
 
-    const count = props.log.getAvailableComponentStack().length - 3;
+    const count = log.getAvailableComponentStack().length - 3;
     if (collapsed) {
       return `See ${count} more components`;
     } else {
@@ -167,6 +164,7 @@ const componentStyles = StyleSheet.create({
     fontFamily: Platform.select({
       android: 'monospace',
       ios: 'Menlo',
+      macos: 'Menlo',
       win32: 'Consolas', // Win32
     }),
     color: LogBoxStyle.getTextColor(1),
@@ -178,6 +176,7 @@ const componentStyles = StyleSheet.create({
     fontFamily: Platform.select({
       android: 'monospace',
       ios: 'Menlo',
+      macos: 'Menlo',
       win32: 'Consolas', // Win32
     }),
     color: LogBoxStyle.getTextColor(0.4),