diff --git a/Libraries/Components/Pressable/Pressable.js b/Libraries/Components/Pressable/Pressable.js
index 11f2cb77d5d3b3..bcc71ac25312f7 100644
--- a/Libraries/Components/Pressable/Pressable.js
+++ b/Libraries/Components/Pressable/Pressable.js
@@ -165,6 +165,8 @@ function Pressable(props: Props, forwardedRef): React.Node {
     delayLongPress,
     disabled,
     focusable,
+    onMouseEnter, // [TODO(macOS GH#774)
+    onMouseLeave, // ]TODO(macOS GH#774)
     onLongPress,
     onPress,
     onPressIn,
@@ -191,6 +193,8 @@ function Pressable(props: Props, forwardedRef): React.Node {
       pressRectOffset: pressRetentionOffset,
       android_disableSound,
       delayLongPress,
+      onHoverIn: onMouseEnter, // [TODO(macOS GH#774)
+      onHoverOut: onMouseLeave, // ]TODO(macOS GH#774)
       onLongPress,
       onPress,
       onPressIn(event: PressEvent): void {
@@ -219,6 +223,8 @@ function Pressable(props: Props, forwardedRef): React.Node {
       delayLongPress,
       disabled,
       hitSlop,
+      onMouseEnter, // [TODO(macOS GH#774)
+      onMouseLeave, // ]TODO(macOS GH#774)
       onLongPress,
       onPress,
       onPressIn,
diff --git a/RNTester/Podfile.lock b/RNTester/Podfile.lock
index 08ed6c02837bfb..c5baa2170b6b19 100644
--- a/RNTester/Podfile.lock
+++ b/RNTester/Podfile.lock
@@ -1,14 +1,14 @@
 PODS:
   - boost-for-react-native (1.63.0)
   - DoubleConversion (1.1.6)
-  - FBLazyVector (0.63.38)
-  - FBReactNativeSpec (0.63.38):
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTRequired (= 0.63.38)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
+  - FBLazyVector (0.63.40)
+  - FBReactNativeSpec (0.63.40):
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTRequired (= 0.63.40)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
   - glog (0.3.5)
   - RCT-Folly (2020.01.13.00):
     - boost-for-react-native
@@ -19,283 +19,283 @@ PODS:
     - boost-for-react-native
     - DoubleConversion
     - glog
-  - RCTRequired (0.63.38)
-  - RCTTypeSafety (0.63.38):
-    - FBLazyVector (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTRequired (= 0.63.38)
-    - React-Core (= 0.63.38)
-  - React (0.63.38):
-    - React-Core (= 0.63.38)
-    - React-Core/DevSupport (= 0.63.38)
-    - React-Core/RCTWebSocket (= 0.63.38)
-    - React-RCTActionSheet (= 0.63.38)
-    - React-RCTAnimation (= 0.63.38)
-    - React-RCTBlob (= 0.63.38)
-    - React-RCTImage (= 0.63.38)
-    - React-RCTLinking (= 0.63.38)
-    - React-RCTNetwork (= 0.63.38)
-    - React-RCTSettings (= 0.63.38)
-    - React-RCTText (= 0.63.38)
-    - React-RCTVibration (= 0.63.38)
-  - React-ART (0.63.38):
-    - React-Core/ARTHeaders (= 0.63.38)
-  - React-callinvoker (0.63.38)
-  - React-Core (0.63.38):
+  - RCTRequired (0.63.40)
+  - RCTTypeSafety (0.63.40):
+    - FBLazyVector (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTRequired (= 0.63.40)
+    - React-Core (= 0.63.40)
+  - React (0.63.40):
+    - React-Core (= 0.63.40)
+    - React-Core/DevSupport (= 0.63.40)
+    - React-Core/RCTWebSocket (= 0.63.40)
+    - React-RCTActionSheet (= 0.63.40)
+    - React-RCTAnimation (= 0.63.40)
+    - React-RCTBlob (= 0.63.40)
+    - React-RCTImage (= 0.63.40)
+    - React-RCTLinking (= 0.63.40)
+    - React-RCTNetwork (= 0.63.40)
+    - React-RCTSettings (= 0.63.40)
+    - React-RCTText (= 0.63.40)
+    - React-RCTVibration (= 0.63.40)
+  - React-ART (0.63.40):
+    - React-Core/ARTHeaders (= 0.63.40)
+  - React-callinvoker (0.63.40)
+  - React-Core (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-Core/Default (= 0.63.38)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-Core/Default (= 0.63.40)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/ARTHeaders (0.63.38):
+  - React-Core/ARTHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/CoreModulesHeaders (0.63.38):
+  - React-Core/CoreModulesHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/Default (0.63.38):
+  - React-Core/Default (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/DevSupport (0.63.38):
+  - React-Core/DevSupport (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-Core/Default (= 0.63.38)
-    - React-Core/RCTWebSocket (= 0.63.38)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
-    - React-jsinspector (= 0.63.38)
+    - React-Core/Default (= 0.63.40)
+    - React-Core/RCTWebSocket (= 0.63.40)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
+    - React-jsinspector (= 0.63.40)
     - Yoga
-  - React-Core/RCTActionSheetHeaders (0.63.38):
+  - React-Core/RCTActionSheetHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTAnimationHeaders (0.63.38):
+  - React-Core/RCTAnimationHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTBlobHeaders (0.63.38):
+  - React-Core/RCTBlobHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTImageHeaders (0.63.38):
+  - React-Core/RCTImageHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTLinkingHeaders (0.63.38):
+  - React-Core/RCTLinkingHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTNetworkHeaders (0.63.38):
+  - React-Core/RCTNetworkHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTPushNotificationHeaders (0.63.38):
+  - React-Core/RCTPushNotificationHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTSettingsHeaders (0.63.38):
+  - React-Core/RCTSettingsHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTTextHeaders (0.63.38):
+  - React-Core/RCTTextHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTVibrationHeaders (0.63.38):
+  - React-Core/RCTVibrationHeaders (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
     - React-Core/Default
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-Core/RCTWebSocket (0.63.38):
+  - React-Core/RCTWebSocket (0.63.40):
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-Core/Default (= 0.63.38)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-jsiexecutor (= 0.63.38)
+    - React-Core/Default (= 0.63.40)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-jsiexecutor (= 0.63.40)
     - Yoga
-  - React-CoreModules (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/CoreModulesHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-RCTImage (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-cxxreact (0.63.38):
+  - React-CoreModules (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/CoreModulesHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-RCTImage (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-cxxreact (0.63.40):
     - boost-for-react-native (= 1.63.0)
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-callinvoker (= 0.63.38)
-    - React-jsinspector (= 0.63.38)
-  - React-jsi (0.63.38):
+    - React-callinvoker (= 0.63.40)
+    - React-jsinspector (= 0.63.40)
+  - React-jsi (0.63.40):
     - boost-for-react-native (= 1.63.0)
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-jsi/Default (= 0.63.38)
-  - React-jsi/Default (0.63.38):
+    - React-jsi/Default (= 0.63.40)
+  - React-jsi/Default (0.63.40):
     - boost-for-react-native (= 1.63.0)
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-  - React-jsiexecutor (0.63.38):
+  - React-jsiexecutor (0.63.40):
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-  - React-jsinspector (0.63.38)
-  - React-RCTActionSheet (0.63.38):
-    - React-Core/RCTActionSheetHeaders (= 0.63.38)
-  - React-RCTAnimation (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/RCTAnimationHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTBlob (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - React-Core/RCTBlobHeaders (= 0.63.38)
-    - React-Core/RCTWebSocket (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-RCTNetwork (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTImage (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/RCTImageHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - React-RCTNetwork (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTLinking (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - React-Core/RCTLinkingHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTNetwork (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/RCTNetworkHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTPushNotification (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/RCTPushNotificationHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTSettings (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - RCTTypeSafety (= 0.63.38)
-    - React-Core/RCTSettingsHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTTest (0.63.38):
-    - RCT-Folly (= 2020.01.13.00)
-    - React-Core (= 0.63.38)
-    - React-CoreModules (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-RCTText (0.63.38):
-    - React-Core/RCTTextHeaders (= 0.63.38)
-  - React-RCTVibration (0.63.38):
-    - FBReactNativeSpec (= 0.63.38)
-    - RCT-Folly (= 2020.01.13.00)
-    - React-Core/RCTVibrationHeaders (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-TurboModuleCxx-RNW (0.63.38):
-    - RCT-Folly (= 2020.01.13.00)
-    - React-callinvoker (= 0.63.38)
-    - React-TurboModuleCxx-WinRTPort (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
-  - React-TurboModuleCxx-WinRTPort (0.63.38):
-    - React-TurboModuleCxx-WinRTPort/Shared (= 0.63.38)
-    - React-TurboModuleCxx-WinRTPort/WinRT (= 0.63.38)
-  - React-TurboModuleCxx-WinRTPort/Shared (0.63.38)
-  - React-TurboModuleCxx-WinRTPort/WinRT (0.63.38):
-    - React-callinvoker (= 0.63.38)
-    - React-TurboModuleCxx-WinRTPort/Shared (= 0.63.38)
-  - ReactCommon/turbomodule/core (0.63.38):
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+  - React-jsinspector (0.63.40)
+  - React-RCTActionSheet (0.63.40):
+    - React-Core/RCTActionSheetHeaders (= 0.63.40)
+  - React-RCTAnimation (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/RCTAnimationHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTBlob (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - React-Core/RCTBlobHeaders (= 0.63.40)
+    - React-Core/RCTWebSocket (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-RCTNetwork (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTImage (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/RCTImageHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - React-RCTNetwork (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTLinking (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - React-Core/RCTLinkingHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTNetwork (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/RCTNetworkHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTPushNotification (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/RCTPushNotificationHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTSettings (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - RCTTypeSafety (= 0.63.40)
+    - React-Core/RCTSettingsHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTTest (0.63.40):
+    - RCT-Folly (= 2020.01.13.00)
+    - React-Core (= 0.63.40)
+    - React-CoreModules (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-RCTText (0.63.40):
+    - React-Core/RCTTextHeaders (= 0.63.40)
+  - React-RCTVibration (0.63.40):
+    - FBReactNativeSpec (= 0.63.40)
+    - RCT-Folly (= 2020.01.13.00)
+    - React-Core/RCTVibrationHeaders (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-TurboModuleCxx-RNW (0.63.40):
+    - RCT-Folly (= 2020.01.13.00)
+    - React-callinvoker (= 0.63.40)
+    - React-TurboModuleCxx-WinRTPort (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
+  - React-TurboModuleCxx-WinRTPort (0.63.40):
+    - React-TurboModuleCxx-WinRTPort/Shared (= 0.63.40)
+    - React-TurboModuleCxx-WinRTPort/WinRT (= 0.63.40)
+  - React-TurboModuleCxx-WinRTPort/Shared (0.63.40)
+  - React-TurboModuleCxx-WinRTPort/WinRT (0.63.40):
+    - React-callinvoker (= 0.63.40)
+    - React-TurboModuleCxx-WinRTPort/Shared (= 0.63.40)
+  - ReactCommon/turbomodule/core (0.63.40):
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-callinvoker (= 0.63.38)
-    - React-Core (= 0.63.38)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-  - ReactCommon/turbomodule/samples (0.63.38):
+    - React-callinvoker (= 0.63.40)
+    - React-Core (= 0.63.40)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+  - ReactCommon/turbomodule/samples (0.63.40):
     - DoubleConversion
     - glog
     - RCT-Folly (= 2020.01.13.00)
-    - React-callinvoker (= 0.63.38)
-    - React-Core (= 0.63.38)
-    - React-cxxreact (= 0.63.38)
-    - React-jsi (= 0.63.38)
-    - ReactCommon/turbomodule/core (= 0.63.38)
+    - React-callinvoker (= 0.63.40)
+    - React-Core (= 0.63.40)
+    - React-cxxreact (= 0.63.40)
+    - React-jsi (= 0.63.40)
+    - ReactCommon/turbomodule/core (= 0.63.40)
   - Yoga (1.14.0)
 
 DEPENDENCIES:
@@ -404,37 +404,37 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   boost-for-react-native: dabda8622e76020607c2ae1e65cc0cda8b61479d
   DoubleConversion: 56a44bcfd14ab2ff66f5a146b2e875eb4b69b19b
-  FBLazyVector: 6f26a5d3b481c40c520b319ab2919994ab28e51d
-  FBReactNativeSpec: a364112f45d4c007ab0a375296bd2b5bc171cd72
+  FBLazyVector: 83d50595f1485dc3eb9b21cb24e60a20c581872d
+  FBReactNativeSpec: d20b2fbbd0b237cecf876222c8b3f5cc30ff4a12
   glog: 1cb7c408c781ae8f35bbababe459b45e3dee4ec1
   RCT-Folly: 1347093ffe75e152d846f7e45a3ef901b60021aa
-  RCTRequired: 2d4cfa605a65bdd56802eaa8fdbc3310f7136edf
-  RCTTypeSafety: 4b3cf5ccb0859341fcb2521ae5d9623582b327e3
-  React: dbb7cca926a22af3437d1b584fb25dd539827834
-  React-ART: aad636e0964e9d5499a9a934859ad5cf65a25155
-  React-callinvoker: c4559694e7feb44e23bea3146d80ba2115275fc7
-  React-Core: c8f2cd77754ecdf30189e161030dd3b124dcfc5e
-  React-CoreModules: e0848d9020df774dc6ccbd463b1e479340b5f87e
-  React-cxxreact: 9fd4a0bfd568b17b5b443458abd811b88f953058
-  React-jsi: 44fbe6321b975bcf197bd2e755bf4bbfcdefc71c
-  React-jsiexecutor: fdc300cddea55c8c4cdd35ef7a4ca79d901a008f
-  React-jsinspector: fcd5f97a8417f35190dddef8320eca519bcb99d2
-  React-RCTActionSheet: cb548b3e6e2469a7a2e35d415a6c202e426d3382
-  React-RCTAnimation: 526a79643ef10d3c8682572f10da9e3c37f2bd11
-  React-RCTBlob: cd713a51bc0050e2dcac184be7aa3de73712ac46
-  React-RCTImage: afe0b37c99dbaed0dc1365166b7002a98d9a1bae
-  React-RCTLinking: 3ab416d68e320234c575667a05e8c985f0658135
-  React-RCTNetwork: e4c44e037526453d14ab5af49fb29a420e61bf15
-  React-RCTPushNotification: 45bf621e77fcf1d6fb0863a4b4a02327f92950c9
-  React-RCTSettings: 08fe9de5aa4077191464382070f236079de0922f
-  React-RCTTest: 1ec0526a5f2c78f501d71afb7d3e84fddd65a5be
-  React-RCTText: bc82c1865820b8d07b64b75041b040cff3152a7a
-  React-RCTVibration: ab72db1b238f49246d7b7663ce8fa4d57bc29c5b
-  React-TurboModuleCxx-RNW: 3021d7475f58f3a3aeb730773567cd2f20aa0359
-  React-TurboModuleCxx-WinRTPort: 46d06c8dd0134405663070a6c62a578a5bea124b
-  ReactCommon: 8164c9d3cd8c956f2fc432b667e964e38ba8e16c
-  Yoga: a68ce967f49a478e85b0642fd33aee46187ab6f8
+  RCTRequired: 24583e8537590dbd180aee8ba1aca0ae718c6ffe
+  RCTTypeSafety: 7bfcb351d704576dfa7311962e268a37653a9610
+  React: 5945e4f4258e5d31fba04a476bec4fd1f281fd00
+  React-ART: 60586cff6a201b3900fc870693f60f59f5110b20
+  React-callinvoker: e00f7373578afb49210a517677f6a81b194ea7c5
+  React-Core: ae3d5918f1f1c6451c35e8cc0462085cd22a8478
+  React-CoreModules: f30146f9f4809220b2ec777e71831045096cc00b
+  React-cxxreact: aea4834a16e1c6b1bb814df98cffd1763a78c9e4
+  React-jsi: ca125e73896d7d5227d8c41d51f75afe253bb81a
+  React-jsiexecutor: 7b700911e2af02903114cc65636f3ab3b36a5812
+  React-jsinspector: b751e21fb78f5b0f503f7ddfe1e3d050cae4ddbe
+  React-RCTActionSheet: 912d37a9f916075d574863a234fa3e92a590a4ee
+  React-RCTAnimation: df7b3c07a9cabc7d7ff6aa5de0f6d3db1f35b434
+  React-RCTBlob: d2e3d16a13fd73f1c76d1dfac3bc6ed3db24fd09
+  React-RCTImage: 12c726abbf2b651c9e8f3df1cf41e634c6651687
+  React-RCTLinking: 92342ae49e4b64bebb71bbbc163e8c3da5f48864
+  React-RCTNetwork: 69a3996c5bdaf9db3b7528bf59987ae778092854
+  React-RCTPushNotification: f6950b1330b0a2a8e430d2fa8a0e86cf3dc473a8
+  React-RCTSettings: 9ab03aac503defe0d5d495c7be5cb7b911dac1ce
+  React-RCTTest: b1e5e318565a527a661e79b6f1289edd9fbf4f84
+  React-RCTText: 164401df5a7d5fc175e4f9f8def62c6b1865ff0b
+  React-RCTVibration: bfbdf6dbfc0d4f30345c69ed18b670a26ad9ad61
+  React-TurboModuleCxx-RNW: af6473e4b594ca6e8776ce204561893591c072f3
+  React-TurboModuleCxx-WinRTPort: 4f6708497504c5cf30e96c48ea9f419c45407459
+  ReactCommon: 94179103b7453e19658f3cbb4a8af974dde0b42a
+  Yoga: f651917957f3ecdbbb7b27e63d0b77503eb9ad70
 
 PODFILE CHECKSUM: dbdccdd110aedfbfec53a1685103e6291c57a217
 
-COCOAPODS: 1.10.2
+COCOAPODS: 1.11.0
diff --git a/RNTester/js/examples/Pressable/PressableExample.js b/RNTester/js/examples/Pressable/PressableExample.js
index 1dadac6b1c4c13..f9860d85fc93f2 100644
--- a/RNTester/js/examples/Pressable/PressableExample.js
+++ b/RNTester/js/examples/Pressable/PressableExample.js
@@ -99,6 +99,8 @@ function PressableFeedbackEvents() {
           testID="pressable_feedback_events_button"
           accessibilityLabel="pressable feedback events"
           accessibilityRole="button"
+          onMouseEnter={() => appendEvent('mouseEnter')} // [TODO(macOS GH#774)
+          onMouseLeave={() => appendEvent('mouseLeave')} // ]TODO(macOS GH#774)
           onPress={() => appendEvent('press')}
           onPressIn={() => appendEvent('pressIn')}
           onPressOut={() => appendEvent('pressOut')}