microsoft
diff --git a/‎change/react-native-windows-dd026530-5f0b-4ca5-b43e-a7a6960d7696.json
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+7Lines changed: 7 additions & 0 deletions b/‎change/react-native-windows-dd026530-5f0b-4ca5-b43e-a7a6960d7696.json
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+7Lines changed: 7 additions & 0 deletions
diff --git a/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/CustomXamlComponentWithNativeLayoutNativeComponent.js
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+9Lines changed: 9 additions & 0 deletions b/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/CustomXamlComponentWithNativeLayoutNativeComponent.js
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diff --git a/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/CustomXamlComponentWithYogaLayoutNativeComponent.js
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+9Lines changed: 9 additions & 0 deletions b/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/CustomXamlComponentWithYogaLayoutNativeComponent.js
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diff --git a/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/NativeComponent.windows.js
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+36-27Lines changed: 36 additions & 27 deletions b/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/NativeComponent.windows.js
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+36-27Lines changed: 36 additions & 27 deletions
diff --git a/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/NativeComponentYoga.windows.js
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+35-26Lines changed: 35 additions & 26 deletions b/‎packages/@react-native-windows/tester/src/js/examples-win/NativeComponents/NativeComponentYoga.windows.js
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+35-26Lines changed: 35 additions & 26 deletions
diff --git a/‎packages/e2e-test-app-fabric/test/__snapshots__/snapshotPages.test.js.snap
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+16Lines changed: 16 additions & 0 deletions b/‎packages/e2e-test-app-fabric/test/__snapshots__/snapshotPages.test.js.snap
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+16Lines changed: 16 additions & 0 deletions
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "[Fabric] Enable implementation of custom events on custom components",
+  "packageName": "react-native-windows",
+  "email": "30809111+acoates-ms@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}
@@ -12,13 +12,22 @@
 
 import type {ViewProps} from 'react-native/Libraries/Components/View/ViewPropTypes';
 import type {HostComponent} from 'react-native/Libraries/Renderer/shims/ReactNativeTypes';
+import type {DirectEventHandler} from 'react-native/Libraries/Types/CodegenTypes';
 import codegenNativeComponent from 'react-native/Libraries/Utilities/codegenNativeComponent';
 
+type MyEventEvent = $ReadOnly<{|
+  value: boolean,
+  target: Int32,
+|}>;
+
 type NativeProps = $ReadOnly<{|
   ...ViewProps,
 
   // Props
   label: string,
+
+  // Events
+  onMyEvent?: ?DirectEventHandler<MyEventEvent>,
 |}>;
 
 type ComponentType = HostComponent<NativeProps>;
 
@@ -12,13 +12,22 @@
 
 import type {ViewProps} from 'react-native/Libraries/Components/View/ViewPropTypes';
 import type {HostComponent} from 'react-native/Libraries/Renderer/shims/ReactNativeTypes';
+import type {DirectEventHandler} from 'react-native/Libraries/Types/CodegenTypes';
 import codegenNativeComponent from 'react-native/Libraries/Utilities/codegenNativeComponent';
 
+type MyEventEvent = $ReadOnly<{|
+  value: boolean,
+  target: Int32,
+|}>;
+
 type NativeProps = $ReadOnly<{|
   ...ViewProps,
 
   // Props
   label: string,
+
+  // Events
+  onMyEvent?: ?DirectEventHandler<MyEventEvent>,
 |}>;
 
 type ComponentType = HostComponent<NativeProps>;
 
@@ -10,10 +10,43 @@
 
 'use strict';
 
-import React from 'react';
+import React, { useState } from 'react';
 import {Text, View} from 'react-native';
 import CustomXamlComponentWithNativeLayout from './CustomXamlComponentWithNativeLayoutNativeComponent';
 
+const NativeComponentWithNativeLayout = () => {
+  let [log, setLog] = useState('');
+  return (
+    <View
+      style={{
+        borderRadius: 0,
+        margin: 10,
+        borderWidth: 2,
+        flexWrap: 'wrap',
+        flexDirection: 'row',
+        gap: 5,
+      }}>
+      <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
+      <Text style={{color: 'gray'}}>This is RN Text</Text>
+      <Text style={{color: 'red'}}>{log}</Text>
+      <CustomXamlComponentWithNativeLayout
+        label="This is a Xaml Button set to ellipisify on truncation"
+        style={{flexShrink: 1}}
+        onMyEvent={(arg) => {setLog(log + '\nRecieved MyEvent: ' + JSON.stringify(arg.nativeEvent) + '\n')}}
+      />
+      <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
+    </View>
+  );
+}
+
 exports.displayName = 'NativeFabricComponent';
 exports.framework = 'React';
 exports.category = 'UI';
@@ -27,32 +60,8 @@ exports.examples = [
     title: 'Native Component',
     render: function (): React.Node {
       return (
-        <View
-          style={{
-            borderRadius: 0,
-            margin: 10,
-            borderWidth: 2,
-            flexWrap: 'wrap',
-            flexDirection: 'row',
-            gap: 5,
-          }}>
-          <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
-          <Text style={{color: 'gray'}}>This is RN Text</Text>
-          <CustomXamlComponentWithNativeLayout
-            label="This is a Xaml Button set to ellipisify on truncation"
-            style={{flexShrink: 1}}
-          />
-          <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
-        </View>
+        <NativeComponentWithNativeLayout />
       );
     },
-  },
+  }
 ];
@@ -10,10 +10,43 @@
 
 'use strict';
 
-import React from 'react';
+import React, { useState } from 'react';
 import {Text, View} from 'react-native';
 import CustomXamlComponentWithYogaLayout from './CustomXamlComponentWithYogaLayoutNativeComponent';
 
+const NativeComponentWithYogaExample = () => {
+  let [log, setLog] = useState('');
+  return (
+    <View
+      style={{
+        borderRadius: 0,
+        margin: 10,
+        borderWidth: 2,
+        flexWrap: 'wrap',
+        flexDirection: 'row',
+        gap: 5,
+      }}>
+      <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
+      <Text style={{color: 'gray'}}>This is RN Text</Text>
+      <Text style={{color: 'red'}}>{log}</Text>
+      <CustomXamlComponentWithYogaLayout
+        label="This is a Xaml Button set to ellipisify on truncation"
+        style={{flex: 1, minWidth: 100}}
+        onMyEvent={(arg) => {setLog(log + '\nRecieved MyEvent: ' + JSON.stringify(arg.nativeEvent) + '\n')}}
+      />
+      <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
+      <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
+    </View>
+  );
+};
+
 exports.displayName = 'NativeFabricComponentYoga';
 exports.framework = 'React';
 exports.category = 'UI';
@@ -27,31 +60,7 @@ exports.examples = [
     title: 'Native Component',
     render: function (): React.Node {
       return (
-        <View
-          style={{
-            borderRadius: 0,
-            margin: 10,
-            borderWidth: 2,
-            flexWrap: 'wrap',
-            flexDirection: 'row',
-            gap: 5,
-          }}>
-          <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
-          <Text style={{color: 'gray'}}>This is RN Text</Text>
-          <CustomXamlComponentWithYogaLayout
-            label="This is a Xaml Button set to ellipisify on truncation"
-            style={{flex: 1, minWidth: 100}}
-          />
-          <View style={{width: 100, height: 100, backgroundColor: 'green'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'red'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'blue'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'pink'}} />
-          <View style={{width: 100, height: 100, backgroundColor: 'gray'}} />
-        </View>
+        <NativeComponentWithYogaExample />
       );
     },
   },
 
@@ -10550,8 +10550,16 @@ exports[`snapshotAllPages Fabric Native Component 1`] = `
   >
     This is RN Text
   </Text>
+  <Text
+    style={
+      {
+        "color": "red",
+      }
+    }
+  />
   <CustomXamlComponentWithNativeLayout
     label="This is a Xaml Button set to ellipisify on truncation"
+    onMyEvent={[Function]}
     style={
       {
         "flexShrink": 1,
@@ -10673,8 +10681,16 @@ exports[`snapshotAllPages Fabric Native Component Yoga 1`] = `
   >
     This is RN Text
   </Text>
+  <Text
+    style={
+      {
+        "color": "red",
+      }
+    }
+  />
   <CustomXamlComponentWithYogaLayout
     label="This is a Xaml Button set to ellipisify on truncation"
+    onMyEvent={[Function]}
     style={
       {
         "flex": 1,