Integrate RN Nightly Build 0.85.0-nightly-20260128-36f07a1b2

change/@office-iss-react-native-win32-a9e23f9c-3200-4e7b-a927-c1524d5f3be2.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "@office-iss/react-native-win32",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

change/@react-native-windows-automation-channel-de51f219-371f-459d-9dd7-365fb91cfbc0.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "@react-native-windows/automation-channel",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

change/@react-native-windows-cli-b5d209e0-f9dc-4cfc-8dfa-d25841689ae1.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "@react-native-windows/cli",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

change/@react-native-windows-perf-testing-c7b38639-cd88-4506-84a4-1c9e0367f703.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "@react-native-windows/perf-testing",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

change/react-native-windows-0e30cb57-509c-4f17-b53d-85afe42a7aed.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "react-native-windows",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

change/react-native-windows-init-45c7b878-1e1d-4199-8d6b-1f38e4c2c557.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Integrate RN 0.85.0-nightly-20260128-36f07a1b2",
+  "packageName": "react-native-windows-init",
+  "email": "email not defined",
+  "dependentChangeType": "patch"
+}

package.json

@@ -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-20260114-f15985f4f",
+    "react-native": "0.85.0-nightly-20260128-36f07a1b2",
     "react-native-platform-override": "0.0.0-canary.1017",
     "typescript": "5.0.4"
   },

packages/@office-iss/react-native-win32-tester/overrides.json

@@ -5,7 +5,7 @@
   "excludePatterns": [
     "src/js/examples-win32/**"
   ],
-  "baseVersion": "0.85.0-nightly-20260114-f15985f4f",
+  "baseVersion": "0.85.0-nightly-20260128-36f07a1b2",
   "overrides": [
     {
       "type": "patch",
@@ -17,7 +17,7 @@
       "type": "patch",
       "file": "src/js/components/RNTesterExampleFilter.win32.js",
       "baseFile": "packages/rn-tester/js/components/RNTesterExampleFilter.js",
-      "baseHash": "142194524dd3dfc8d28f2b77fb26cd819ce0236c"
+      "baseHash": "6766d57ee45d36991c8c2ec6ef20f6602bc924f9"
     },
     {
       "type": "platform",

packages/@office-iss/react-native-win32-tester/package.json

@@ -11,15 +11,15 @@
     "validate-overrides": "react-native-platform-override validate"
   },
   "dependencies": {
-    "@react-native/tester": "0.85.0-nightly-20260114-f15985f4f",
+    "@react-native/tester": "0.85.0-nightly-20260128-36f07a1b2",
     "@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-20260114-f15985f4f"
+    "react-native": "0.85.0-nightly-20260128-36f07a1b2"
   },
   "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-20260114-f15985f4f",
+    "react-native": "0.85.0-nightly-20260128-36f07a1b2",
     "react-native-platform-override": "0.0.0-canary.1022",
     "typescript": "5.0.4"
   },

packages/@office-iss/react-native-win32-tester/src/js/components/RNTesterExampleFilter.win32.js

@@ -30,7 +30,7 @@ type Props<T> = {
   testID?: string,
   hideFilterPills?: boolean,
   page: 'examples_page' | 'components_page' | 'bookmarks_page',
-  sections: $ReadOnlyArray<SectionData<T>>,
+  sections: ReadonlyArray<SectionData<T>>,
   ...
 };
 
@@ -81,7 +81,7 @@ class RNTesterExampleFilter<T> extends React.Component<Props<T>, State> {
   }
 
   _renderFilteredSections(
-    filteredSections: $ReadOnlyArray<{
+    filteredSections: ReadonlyArray<{
       data: Array<T>,
       key: string,
       title: string,

packages/@office-iss/react-native-win32/.flowconfig

@@ -175,4 +175,4 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.296.1
+^0.298.0

packages/@office-iss/react-native-win32/overrides.json

@@ -7,25 +7,25 @@
     "**/__snapshots__/**",
     "src-win/rntypes/**"
   ],
-  "baseVersion": "0.85.0-nightly-20260114-f15985f4f",
+  "baseVersion": "0.85.0-nightly-20260128-36f07a1b2",
   "overrides": [
     {
       "type": "derived",
       "file": ".flowconfig",
       "baseFile": ".flowconfig",
-      "baseHash": "3e63114f0431abfd021daff6285787377f3f464f"
+      "baseHash": "66b23b57dc30a5834c9ee619d0381828b103a341"
     },
     {
       "type": "derived",
       "file": "src-win/index.win32.js",
       "baseFile": "packages/react-native/index.js",
-      "baseHash": "43b61164095fb1f33793316908d5f974e7c46651"
+      "baseHash": "9007cd545c708aefc4ab3b9fb7418a210a6e879c"
     },
     {
       "type": "derived",
       "file": "src-win/index.win32.js.flow",
       "baseFile": "packages/react-native/index.js.flow",
-      "baseHash": "da9cb1941e2b3d395d157e64a56b71a26396f2bf"
+      "baseHash": "62783de689e8711d7ea287966283974956d797d5"
     },
     {
       "type": "platform",
@@ -47,7 +47,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Components/AccessibilityInfo/AccessibilityInfo.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/AccessibilityInfo/AccessibilityInfo.js",
-      "baseHash": "c0c7037e52d48caae88cffaac7f60d4dd1c32b3e"
+      "baseHash": "ee6f102be5d4b456d16900499a01abd0ca1ce1ba"
     },
     {
       "type": "copy",
@@ -66,7 +66,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Components/Button.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/Button.js",
-      "baseHash": "86868c251bb5f5f62af9562cd6513ca1d5ee172d"
+      "baseHash": "c3f8d0874549590ba8d2d020fd1c13d604d74be9"
     },
     {
       "type": "platform",
@@ -98,7 +98,7 @@
       "type": "copy",
       "file": "src-win/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.js",
       "baseFile": "packages/react-native/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.js",
-      "baseHash": "85efdbe556a087175fb9328f8d6e8d1f2cf29447"
+      "baseHash": "5eb51a48b73b5c1ccc24fe34fd91c67c01b969d4"
     },
     {
       "type": "copy",
@@ -114,7 +114,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Components/TextInput/TextInput.flow.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/TextInput/TextInput.flow.js",
-      "baseHash": "6ea370fcabb5bb0db9682ed28ed832d971937caa"
+      "baseHash": "89dae9a6774a2fd24d7468702a616752e314d727"
     },
     {
       "type": "derived",
@@ -147,7 +147,7 @@
       "type": "patch",
       "file": "src-win/Libraries/Components/Touchable/Touchable.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/Touchable/Touchable.js",
-      "baseHash": "c71e7df7fbdeb6b2c1e9766e95725a56643fa28d"
+      "baseHash": "a9e38223753e718c5410a8ca9973064e699c1ab4"
     },
     {
       "type": "derived",
@@ -195,7 +195,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Components/View/ViewAccessibility.win32.js",
       "baseFile": "packages/react-native/Libraries/Components/View/ViewAccessibility.js",
-      "baseHash": "a4e4e6f4bf2df4685da8fa72a0dc63aee8c4b5db"
+      "baseHash": "7f8b076ccf47b528c604d2b1086754c351689b2e"
     },
     {
       "type": "derived",
@@ -341,7 +341,7 @@
       "type": "copy",
       "file": "src-win/Libraries/Network/RCTNetworking.win32.js",
       "baseFile": "packages/react-native/Libraries/Network/RCTNetworking.ios.js",
-      "baseHash": "6cc93d00e1b6f541d08102cdc5363184f7ed6025",
+      "baseHash": "475b803e357811f6989d8d116bb040cfb1735b7c",
       "issue": 4318
     },
     {
@@ -400,7 +400,7 @@
       "type": "patch",
       "file": "src-win/Libraries/Renderer/shims/ReactNativeTypes.win32.js",
       "baseFile": "packages/react-native/Libraries/Renderer/shims/ReactNativeTypes.js",
-      "baseHash": "41da351b1e8d090e5ecf0859738218a5dcd4c08f",
+      "baseHash": "333afc05f5a42a5321196f5f7a14d14c8fd5dd0f",
       "issue": 0
     },
     {
@@ -431,7 +431,7 @@
       "type": "derived",
       "file": "src-win/Libraries/Text/Text.win32.js",
       "baseFile": "packages/react-native/Libraries/Text/Text.js",
-      "baseHash": "74cfb0cdb33d310206989381bccd0e00a7900078"
+      "baseHash": "618b750401e9066b212477f3c5d5484e4d181e32"
     },
     {
       "type": "derived",
@@ -450,7 +450,7 @@
       "type": "patch",
       "file": "src-win/Libraries/Types/CoreEventTypes.win32.js",
       "baseFile": "packages/react-native/Libraries/Types/CoreEventTypes.js",
-      "baseHash": "f28ed059b210c9552fde4b43521980ba02f18c33",
+      "baseHash": "a171d222c66e809419656decb12be33185f35952",
       "issue": 6240
     },
     {
@@ -497,13 +497,13 @@
       "type": "copy",
       "file": "src-win/Libraries/Utilities/useMergeRefs.js",
       "baseFile": "packages/react-native/Libraries/Utilities/useMergeRefs.js",
-      "baseHash": "4ab145e150c82f4f82547122896e02f45103d1a1"
+      "baseHash": "a4f8be3b9ee884407be60acd32755eea5490ac45"
     },
     {
       "type": "patch",
       "file": "src-win/src/private/animated/NativeAnimatedHelper.win32.js",
       "baseFile": "packages/react-native/src/private/animated/NativeAnimatedHelper.js",
-      "baseHash": "8d8ffd25d13e27e78900e3e90a686df9e2339159",
+      "baseHash": "b2f5d15fcf7b7b26fbd49e0196037fbb8175bb17",
       "issue": 11041
     },
     {

packages/@office-iss/react-native-win32/package.json

@@ -30,13 +30,13 @@
     "@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-20260114-f15985f4f",
-    "@react-native/codegen": "0.85.0-nightly-20260114-f15985f4f",
-    "@react-native/community-cli-plugin": "0.85.0-nightly-20260114-f15985f4f",
-    "@react-native/gradle-plugin": "0.85.0-nightly-20260114-f15985f4f",
-    "@react-native/js-polyfills": "0.85.0-nightly-20260114-f15985f4f",
-    "@react-native/normalize-colors": "0.85.0-nightly-20260114-f15985f4f",
-    "@react-native/virtualized-lists": "0.85.0-nightly-20260114-f15985f4f",
+    "@react-native/assets-registry": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/codegen": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/community-cli-plugin": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/gradle-plugin": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/js-polyfills": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/normalize-colors": "0.85.0-nightly-20260128-36f07a1b2",
+    "@react-native/virtualized-lists": "0.85.0-nightly-20260128-36f07a1b2",
     "abort-controller": "^3.0.0",
     "anser": "^1.4.9",
     "ansi-regex": "^5.0.0",
@@ -75,7 +75,7 @@
     "@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-20260114-f15985f4f",
+    "@react-native/metro-config": "0.85.0-nightly-20260128-36f07a1b2",
     "@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",
@@ -92,14 +92,14 @@
     "just-scripts": "^1.3.3",
     "prettier": "^3.6.2",
     "react": "19.2.3",
-    "react-native": "0.85.0-nightly-20260114-f15985f4f",
+    "react-native": "0.85.0-nightly-20260128-36f07a1b2",
     "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-20260114-f15985f4f"
+    "react-native": "0.85.0-nightly-20260128-36f07a1b2"
   },
   "beachball": {
     "defaultNpmTag": "canary",

packages/@office-iss/react-native-win32/src-win/Libraries/Components/AccessibilityInfo/AccessibilityInfo.win32.js

@@ -51,36 +51,34 @@ type AccessibilityEventTypes =
   | 'windowStateChange';
 
 // Mapping of public event names to platform-specific event names.
-const EventNames: Map<
-  $Keys<AccessibilityEventDefinitions>,
-  string,
-> = Platform.OS === 'android'
-  ? new Map([
-      ['change', 'touchExplorationDidChange'],
-      ['reduceMotionChanged', 'reduceMotionDidChange'],
-      ['highTextContrastChanged', 'highTextContrastDidChange'],
-      ['screenReaderChanged', 'touchExplorationDidChange'],
-      ['accessibilityServiceChanged', 'accessibilityServiceDidChange'],
-      ['invertColorsChanged', 'invertColorDidChange'],
-      ['grayscaleChanged', 'grayscaleModeDidChange'],
-    ])
-  : Platform.OS === 'win32'
+const EventNames: Map<keyof AccessibilityEventDefinitions, string> =
+  Platform.OS === 'android'
     ? new Map([
-        ['change', 'TOUCH_EXPLORATION_EVENT'],
-        ['reduceMotionChanged', 'REDUCE_MOTION_EVENT'],
-        ['screenReaderChanged', 'TOUCH_EXPLORATION_EVENT'],
+        ['change', 'touchExplorationDidChange'],
+        ['reduceMotionChanged', 'reduceMotionDidChange'],
+        ['highTextContrastChanged', 'highTextContrastDidChange'],
+        ['screenReaderChanged', 'touchExplorationDidChange'],
+        ['accessibilityServiceChanged', 'accessibilityServiceDidChange'],
+        ['invertColorsChanged', 'invertColorDidChange'],
+        ['grayscaleChanged', 'grayscaleModeDidChange'],
       ])
-    : new Map([
-        ['announcementFinished', 'announcementFinished'],
-        ['boldTextChanged', 'boldTextChanged'],
-        ['change', 'screenReaderChanged'],
-        ['grayscaleChanged', 'grayscaleChanged'],
-        ['invertColorsChanged', 'invertColorsChanged'],
-        ['reduceMotionChanged', 'reduceMotionChanged'],
-        ['reduceTransparencyChanged', 'reduceTransparencyChanged'],
-        ['screenReaderChanged', 'screenReaderChanged'],
-        ['darkerSystemColorsChanged', 'darkerSystemColorsChanged'],
-      ]);
+    : Platform.OS === 'win32'
+      ? new Map([
+          ['change', 'TOUCH_EXPLORATION_EVENT'],
+          ['reduceMotionChanged', 'REDUCE_MOTION_EVENT'],
+          ['screenReaderChanged', 'TOUCH_EXPLORATION_EVENT'],
+        ])
+      : new Map([
+          ['announcementFinished', 'announcementFinished'],
+          ['boldTextChanged', 'boldTextChanged'],
+          ['change', 'screenReaderChanged'],
+          ['grayscaleChanged', 'grayscaleChanged'],
+          ['invertColorsChanged', 'invertColorsChanged'],
+          ['reduceMotionChanged', 'reduceMotionChanged'],
+          ['reduceTransparencyChanged', 'reduceTransparencyChanged'],
+          ['screenReaderChanged', 'screenReaderChanged'],
+          ['darkerSystemColorsChanged', 'darkerSystemColorsChanged'],
+        ]);
 
 /**
  * Sometimes it's useful to know whether or not the device has a screen reader
@@ -450,7 +448,7 @@ const AccessibilityInfo = {
    *
    * See https://reactnative.dev/docs/accessibilityinfo#addeventlistener
    */
-  addEventListener<K: $Keys<AccessibilityEventDefinitions>>(
+  addEventListener<K: keyof AccessibilityEventDefinitions>(
     eventName: K,
     // $FlowFixMe[incompatible-type] - Flow bug with unions and generics (T128099423)
     handler: (...AccessibilityEventDefinitions[K]) => void,

packages/@office-iss/react-native-win32/src-win/Libraries/Components/Button.win32.js

@@ -148,7 +148,7 @@ export type ButtonProps = Readonly<{
    * Accessibility props.
    */
   accessible?: ?boolean,
-  accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
+  accessibilityActions?: ?ReadonlyArray<AccessibilityActionInfo>,
   onAccessibilityAction?: ?(event: AccessibilityActionEvent) => unknown,
   accessibilityState?: ?AccessibilityState,
 

packages/@office-iss/react-native-win32/src-win/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.js

@@ -21,7 +21,7 @@ export type {ProgressBarAndroidProps};
 // of ProgressBarAndroidProps. TS's Omit does not distribute over unions, so
 // we define our own version which does. This does not affect Flow.
 // $FlowExpectedError[unclear-type]
-type Omit<T, K> = T extends any ? Pick<T, Exclude<$Keys<T>, K>> : T;
+type Omit<T, K> = T extends any ? Pick<T, Exclude<keyof T, K>> : T;
 
 /**
  * ProgressBarAndroid has been extracted from react-native core and will be removed in a future release.