diff --git a/Libraries/Renderer/REVISION b/Libraries/Renderer/REVISION
index 4c01c4c4edc328..17eb2e29b65732 100644
--- a/Libraries/Renderer/REVISION
+++ b/Libraries/Renderer/REVISION
@@ -1 +1 @@
-0eea5772486318c5b2922c8b36680cf4744615d6
\ No newline at end of file
+c96b78e0e7cd9e6ef7c0464748a50cf8510dde81
\ No newline at end of file
diff --git a/Libraries/Renderer/implementations/ReactFabric-dev.fb.js b/Libraries/Renderer/implementations/ReactFabric-dev.fb.js
index 3cfaa7ae55ae18..2e0727f74e6482 100644
--- a/Libraries/Renderer/implementations/ReactFabric-dev.fb.js
+++ b/Libraries/Renderer/implementations/ReactFabric-dev.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<0962b5cf17d6b982900b0deedd83fda0>>
+ * @generated SignedSource<<ff752c8b3ab2ddddfde3c3348f99afa3>>
  */
 
 'use strict';
@@ -4833,7 +4833,11 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   registerEventHandler = _nativeFabricUIManage.registerEventHandler,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
-  fabricMeasureLayout = _nativeFabricUIManage.measureLayout;
+  fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDefaultPriority = _nativeFabricUIManage.unstable_DefaultEventPriority,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority;
 var getViewConfigForType =
   ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; // Counter for uniquely identifying views.
 // % 10 === 1 means it is a rootTag.
@@ -5053,6 +5057,21 @@ function shouldSetTextContent(type, props) {
   return false;
 }
 function getCurrentEventPriority() {
+  var currentEventPriority = fabricGetCurrentEventPriority
+    ? fabricGetCurrentEventPriority()
+    : null;
+
+  if (currentEventPriority != null) {
+    switch (currentEventPriority) {
+      case FabricDiscretePriority:
+        return DiscreteEventPriority;
+
+      case FabricDefaultPriority:
+      default:
+        return DefaultEventPriority;
+    }
+  }
+
   return DefaultEventPriority;
 } // The Fabric renderer is secondary to the existing React Native renderer.
 var scheduleTimeout = setTimeout;
@@ -5853,7 +5872,7 @@ var Passive$1 =
   /*   */
   4;
 
-var ReactVersion = "17.0.3-0eea57724";
+var ReactVersion = "18.0.0-c96b78e0e";
 
 var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig;
 var NoTransition = 0;
diff --git a/Libraries/Renderer/implementations/ReactFabric-dev.js b/Libraries/Renderer/implementations/ReactFabric-dev.js
index 972192aba65bf5..c34704311e0170 100644
--- a/Libraries/Renderer/implementations/ReactFabric-dev.js
+++ b/Libraries/Renderer/implementations/ReactFabric-dev.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactFabric-dev
  * @preventMunge
- * @generated SignedSource<<74d609f93cda46b8478a82d095ab769c>>
+ * @generated SignedSource<<802b2fe3c3332e7eea4d369034929b93>>
  */
 
 'use strict';
@@ -4812,7 +4812,11 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   registerEventHandler = _nativeFabricUIManage.registerEventHandler,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
-  fabricMeasureLayout = _nativeFabricUIManage.measureLayout;
+  fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDefaultPriority = _nativeFabricUIManage.unstable_DefaultEventPriority,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority;
 var getViewConfigForType =
   ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; // Counter for uniquely identifying views.
 // % 10 === 1 means it is a rootTag.
@@ -5032,6 +5036,21 @@ function shouldSetTextContent(type, props) {
   return false;
 }
 function getCurrentEventPriority() {
+  var currentEventPriority = fabricGetCurrentEventPriority
+    ? fabricGetCurrentEventPriority()
+    : null;
+
+  if (currentEventPriority != null) {
+    switch (currentEventPriority) {
+      case FabricDiscretePriority:
+        return DiscreteEventPriority;
+
+      case FabricDefaultPriority:
+      default:
+        return DefaultEventPriority;
+    }
+  }
+
   return DefaultEventPriority;
 } // The Fabric renderer is secondary to the existing React Native renderer.
 var scheduleTimeout = setTimeout;
@@ -5735,7 +5754,7 @@ var Passive$1 =
   /*   */
   4;
 
-var ReactVersion = "17.0.3-0eea57724";
+var ReactVersion = "18.0.0-c96b78e0e";
 
 var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig;
 var NoTransition = 0;
diff --git a/Libraries/Renderer/implementations/ReactFabric-prod.fb.js b/Libraries/Renderer/implementations/ReactFabric-prod.fb.js
index b399a6554ac10c..f22af4691d430b 100644
--- a/Libraries/Renderer/implementations/ReactFabric-prod.fb.js
+++ b/Libraries/Renderer/implementations/ReactFabric-prod.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<683bd75bd1f5651f1e727c13530bd075>>
+ * @generated SignedSource<<c51ddcb95ee9b875b0f62050aa3d7241>>
  */
 
 "use strict";
@@ -1855,6 +1855,9 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
   fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority,
   getViewConfigForType =
     ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get,
   nextReactTag = 2;
@@ -6015,7 +6018,20 @@ function requestUpdateLane(fiber) {
       currentEventTransitionLane
     );
   fiber = currentUpdatePriority;
-  return 0 !== fiber ? fiber : 16;
+  if (0 === fiber)
+    a: {
+      fiber = fabricGetCurrentEventPriority
+        ? fabricGetCurrentEventPriority()
+        : null;
+      if (null != fiber)
+        switch (fiber) {
+          case FabricDiscretePriority:
+            fiber = 1;
+            break a;
+        }
+      fiber = 16;
+    }
+  return fiber;
 }
 function scheduleUpdateOnFiber(fiber, lane, eventTime) {
   if (50 < nestedUpdateCount)
@@ -7779,7 +7795,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_942 = {
     findFiberByHostInstance: getInstanceFromInstance,
     bundleType: 0,
-    version: "17.0.3-0eea57724",
+    version: "18.0.0-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -7794,7 +7810,7 @@ var roots = new Map(),
       }.bind(null, findNodeHandle)
     }
   };
-var internals$jscomp$inline_1180 = {
+var internals$jscomp$inline_1183 = {
   bundleType: devToolsConfig$jscomp$inline_942.bundleType,
   version: devToolsConfig$jscomp$inline_942.version,
   rendererPackageName: devToolsConfig$jscomp$inline_942.rendererPackageName,
@@ -7821,19 +7837,19 @@ var internals$jscomp$inline_1180 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-0eea57724"
+  reconcilerVersion: "18.0.0-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
-  var hook$jscomp$inline_1181 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
+  var hook$jscomp$inline_1184 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
   if (
-    !hook$jscomp$inline_1181.isDisabled &&
-    hook$jscomp$inline_1181.supportsFiber
+    !hook$jscomp$inline_1184.isDisabled &&
+    hook$jscomp$inline_1184.supportsFiber
   )
     try {
-      (rendererID = hook$jscomp$inline_1181.inject(
-        internals$jscomp$inline_1180
+      (rendererID = hook$jscomp$inline_1184.inject(
+        internals$jscomp$inline_1183
       )),
-        (injectedHook = hook$jscomp$inline_1181);
+        (injectedHook = hook$jscomp$inline_1184);
     } catch (err) {}
 }
 exports.createPortal = function(children, containerTag) {
diff --git a/Libraries/Renderer/implementations/ReactFabric-prod.js b/Libraries/Renderer/implementations/ReactFabric-prod.js
index fe20ba5470f848..35e278449958be 100644
--- a/Libraries/Renderer/implementations/ReactFabric-prod.js
+++ b/Libraries/Renderer/implementations/ReactFabric-prod.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactFabric-prod
  * @preventMunge
- * @generated SignedSource<<abb0257485f1a54fe8d91eb371f94243>>
+ * @generated SignedSource<<2b5c5a5f3e3edee888af3971bac202a4>>
  */
 
 "use strict";
@@ -1854,6 +1854,9 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
   fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority,
   getViewConfigForType =
     ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get,
   nextReactTag = 2;
@@ -6014,7 +6017,20 @@ function requestUpdateLane(fiber) {
       currentEventTransitionLane
     );
   fiber = currentUpdatePriority;
-  return 0 !== fiber ? fiber : 16;
+  if (0 === fiber)
+    a: {
+      fiber = fabricGetCurrentEventPriority
+        ? fabricGetCurrentEventPriority()
+        : null;
+      if (null != fiber)
+        switch (fiber) {
+          case FabricDiscretePriority:
+            fiber = 1;
+            break a;
+        }
+      fiber = 16;
+    }
+  return fiber;
 }
 function scheduleUpdateOnFiber(fiber, lane, eventTime) {
   if (50 < nestedUpdateCount)
@@ -7774,7 +7790,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_942 = {
     findFiberByHostInstance: getInstanceFromInstance,
     bundleType: 0,
-    version: "17.0.3-experimental-0eea57724",
+    version: "18.0.0-experimental-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -7789,7 +7805,7 @@ var roots = new Map(),
       }.bind(null, findNodeHandle)
     }
   };
-var internals$jscomp$inline_1180 = {
+var internals$jscomp$inline_1183 = {
   bundleType: devToolsConfig$jscomp$inline_942.bundleType,
   version: devToolsConfig$jscomp$inline_942.version,
   rendererPackageName: devToolsConfig$jscomp$inline_942.rendererPackageName,
@@ -7816,19 +7832,19 @@ var internals$jscomp$inline_1180 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-experimental-0eea57724"
+  reconcilerVersion: "18.0.0-experimental-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
-  var hook$jscomp$inline_1181 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
+  var hook$jscomp$inline_1184 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
   if (
-    !hook$jscomp$inline_1181.isDisabled &&
-    hook$jscomp$inline_1181.supportsFiber
+    !hook$jscomp$inline_1184.isDisabled &&
+    hook$jscomp$inline_1184.supportsFiber
   )
     try {
-      (rendererID = hook$jscomp$inline_1181.inject(
-        internals$jscomp$inline_1180
+      (rendererID = hook$jscomp$inline_1184.inject(
+        internals$jscomp$inline_1183
       )),
-        (injectedHook = hook$jscomp$inline_1181);
+        (injectedHook = hook$jscomp$inline_1184);
     } catch (err) {}
 }
 exports.createPortal = function(children, containerTag) {
diff --git a/Libraries/Renderer/implementations/ReactFabric-profiling.fb.js b/Libraries/Renderer/implementations/ReactFabric-profiling.fb.js
index 2ed158b285af14..bdbc0acccdc190 100644
--- a/Libraries/Renderer/implementations/ReactFabric-profiling.fb.js
+++ b/Libraries/Renderer/implementations/ReactFabric-profiling.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<21f28e209cfb07c744f2addfe335ba8b>>
+ * @generated SignedSource<<cc2d0b98265085526a6a2178a6cdbdf8>>
  */
 
 "use strict";
@@ -1903,6 +1903,9 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
   fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority,
   getViewConfigForType =
     ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get,
   nextReactTag = 2;
@@ -6316,7 +6319,20 @@ function requestUpdateLane(fiber) {
       currentEventTransitionLane
     );
   fiber = currentUpdatePriority;
-  return 0 !== fiber ? fiber : 16;
+  if (0 === fiber)
+    a: {
+      fiber = fabricGetCurrentEventPriority
+        ? fabricGetCurrentEventPriority()
+        : null;
+      if (null != fiber)
+        switch (fiber) {
+          case FabricDiscretePriority:
+            fiber = 1;
+            break a;
+        }
+      fiber = 16;
+    }
+  return fiber;
 }
 function scheduleUpdateOnFiber(fiber, lane, eventTime) {
   if (50 < nestedUpdateCount)
@@ -8221,7 +8237,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_972 = {
     findFiberByHostInstance: getInstanceFromInstance,
     bundleType: 0,
-    version: "17.0.3-0eea57724",
+    version: "18.0.0-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8236,7 +8252,7 @@ var roots = new Map(),
       }.bind(null, findNodeHandle)
     }
   };
-var internals$jscomp$inline_1230 = {
+var internals$jscomp$inline_1233 = {
   bundleType: devToolsConfig$jscomp$inline_972.bundleType,
   version: devToolsConfig$jscomp$inline_972.version,
   rendererPackageName: devToolsConfig$jscomp$inline_972.rendererPackageName,
@@ -8263,19 +8279,19 @@ var internals$jscomp$inline_1230 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-0eea57724"
+  reconcilerVersion: "18.0.0-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
-  var hook$jscomp$inline_1231 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
+  var hook$jscomp$inline_1234 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
   if (
-    !hook$jscomp$inline_1231.isDisabled &&
-    hook$jscomp$inline_1231.supportsFiber
+    !hook$jscomp$inline_1234.isDisabled &&
+    hook$jscomp$inline_1234.supportsFiber
   )
     try {
-      (rendererID = hook$jscomp$inline_1231.inject(
-        internals$jscomp$inline_1230
+      (rendererID = hook$jscomp$inline_1234.inject(
+        internals$jscomp$inline_1233
       )),
-        (injectedHook = hook$jscomp$inline_1231);
+        (injectedHook = hook$jscomp$inline_1234);
     } catch (err) {}
 }
 exports.createPortal = function(children, containerTag) {
diff --git a/Libraries/Renderer/implementations/ReactFabric-profiling.js b/Libraries/Renderer/implementations/ReactFabric-profiling.js
index 73e756699601fe..e7aeef463ff91e 100644
--- a/Libraries/Renderer/implementations/ReactFabric-profiling.js
+++ b/Libraries/Renderer/implementations/ReactFabric-profiling.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactFabric-profiling
  * @preventMunge
- * @generated SignedSource<<fd1e467c2c5b1d489e9625212641fb01>>
+ * @generated SignedSource<<569ae1ac270f935b2f4e5b6ebc8036e0>>
  */
 
 "use strict";
@@ -1902,6 +1902,9 @@ var _nativeFabricUIManage = nativeFabricUIManager,
   fabricMeasure = _nativeFabricUIManage.measure,
   fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow,
   fabricMeasureLayout = _nativeFabricUIManage.measureLayout,
+  FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority,
+  fabricGetCurrentEventPriority =
+    _nativeFabricUIManage.unstable_getCurrentEventPriority,
   getViewConfigForType =
     ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get,
   nextReactTag = 2;
@@ -6315,7 +6318,20 @@ function requestUpdateLane(fiber) {
       currentEventTransitionLane
     );
   fiber = currentUpdatePriority;
-  return 0 !== fiber ? fiber : 16;
+  if (0 === fiber)
+    a: {
+      fiber = fabricGetCurrentEventPriority
+        ? fabricGetCurrentEventPriority()
+        : null;
+      if (null != fiber)
+        switch (fiber) {
+          case FabricDiscretePriority:
+            fiber = 1;
+            break a;
+        }
+      fiber = 16;
+    }
+  return fiber;
 }
 function scheduleUpdateOnFiber(fiber, lane, eventTime) {
   if (50 < nestedUpdateCount)
@@ -8216,7 +8232,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_972 = {
     findFiberByHostInstance: getInstanceFromInstance,
     bundleType: 0,
-    version: "17.0.3-experimental-0eea57724",
+    version: "18.0.0-experimental-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8231,7 +8247,7 @@ var roots = new Map(),
       }.bind(null, findNodeHandle)
     }
   };
-var internals$jscomp$inline_1230 = {
+var internals$jscomp$inline_1233 = {
   bundleType: devToolsConfig$jscomp$inline_972.bundleType,
   version: devToolsConfig$jscomp$inline_972.version,
   rendererPackageName: devToolsConfig$jscomp$inline_972.rendererPackageName,
@@ -8258,19 +8274,19 @@ var internals$jscomp$inline_1230 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-experimental-0eea57724"
+  reconcilerVersion: "18.0.0-experimental-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
-  var hook$jscomp$inline_1231 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
+  var hook$jscomp$inline_1234 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
   if (
-    !hook$jscomp$inline_1231.isDisabled &&
-    hook$jscomp$inline_1231.supportsFiber
+    !hook$jscomp$inline_1234.isDisabled &&
+    hook$jscomp$inline_1234.supportsFiber
   )
     try {
-      (rendererID = hook$jscomp$inline_1231.inject(
-        internals$jscomp$inline_1230
+      (rendererID = hook$jscomp$inline_1234.inject(
+        internals$jscomp$inline_1233
       )),
-        (injectedHook = hook$jscomp$inline_1231);
+        (injectedHook = hook$jscomp$inline_1234);
     } catch (err) {}
 }
 exports.createPortal = function(children, containerTag) {
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-dev.fb.js b/Libraries/Renderer/implementations/ReactNativeRenderer-dev.fb.js
index 2a912e5e98782c..b96191fec24028 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-dev.fb.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-dev.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<ad4515ee5984dd2605f40e20d0adbb6e>>
+ * @generated SignedSource<<f244d7ad7daa555d86fa017e5fbddd06>>
  */
 
 'use strict';
@@ -6141,7 +6141,7 @@ var Passive$1 =
   /*   */
   4;
 
-var ReactVersion = "17.0.3-0eea57724";
+var ReactVersion = "18.0.0-c96b78e0e";
 
 var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig;
 var NoTransition = 0;
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js b/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js
index d368200b81b861..5f7a300466a225 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactNativeRenderer-dev
  * @preventMunge
- * @generated SignedSource<<aa6b99a1b263885f6291e2c26acbf39b>>
+ * @generated SignedSource<<61618ec46c01f4420d0f803346bf7ac1>>
  */
 
 'use strict';
@@ -6023,7 +6023,7 @@ var Passive$1 =
   /*   */
   4;
 
-var ReactVersion = "17.0.3-experimental-0eea57724";
+var ReactVersion = "18.0.0-experimental-c96b78e0e";
 
 var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig;
 var NoTransition = 0;
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-prod.fb.js b/Libraries/Renderer/implementations/ReactNativeRenderer-prod.fb.js
index a7aceae346dc3e..0141e330729036 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-prod.fb.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-prod.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<1ef9c6e9d7c67c977fec9c16bec4cf17>>
+ * @generated SignedSource<<ad95645550c72819b85ac1c2f3a10705>>
  */
 
 "use strict";
@@ -7997,7 +7997,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_986 = {
     findFiberByHostInstance: getInstanceFromTag,
     bundleType: 0,
-    version: "17.0.3-0eea57724",
+    version: "18.0.0-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8039,7 +8039,7 @@ var internals$jscomp$inline_1243 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-0eea57724"
+  reconcilerVersion: "18.0.0-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1244 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js b/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js
index b3cc990414b4db..fba7003edc379f 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactNativeRenderer-prod
  * @preventMunge
- * @generated SignedSource<<7b8ef8f3a7db971deff747e55ae112f9>>
+ * @generated SignedSource<<ac05786168ee52d42093829d5e59e60e>>
  */
 
 "use strict";
@@ -7992,7 +7992,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_986 = {
     findFiberByHostInstance: getInstanceFromTag,
     bundleType: 0,
-    version: "17.0.3-experimental-0eea57724",
+    version: "18.0.0-experimental-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8034,7 +8034,7 @@ var internals$jscomp$inline_1243 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-experimental-0eea57724"
+  reconcilerVersion: "18.0.0-experimental-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1244 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.fb.js b/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.fb.js
index c762b64a24f0c7..7830a297310ef4 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.fb.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.fb.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<81badfbb3d634bab53fb152322d1eaf7>>
+ * @generated SignedSource<<02ea6b7ee6d2a0eb5f4f256d6119f479>>
  */
 
 "use strict";
@@ -8433,7 +8433,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_1016 = {
     findFiberByHostInstance: getInstanceFromTag,
     bundleType: 0,
-    version: "17.0.3-0eea57724",
+    version: "18.0.0-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8475,7 +8475,7 @@ var internals$jscomp$inline_1293 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-0eea57724"
+  reconcilerVersion: "18.0.0-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1294 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
diff --git a/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js b/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js
index 0d92bb019adc76..860cad09c9aa45 100644
--- a/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js
+++ b/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js
@@ -8,7 +8,7 @@
  * @nolint
  * @providesModule ReactNativeRenderer-profiling
  * @preventMunge
- * @generated SignedSource<<fc4443993b9ea950089fee782337edbd>>
+ * @generated SignedSource<<e5210e86a6ecc813ee97d20857523e8c>>
  */
 
 "use strict";
@@ -8428,7 +8428,7 @@ var roots = new Map(),
   devToolsConfig$jscomp$inline_1016 = {
     findFiberByHostInstance: getInstanceFromTag,
     bundleType: 0,
-    version: "17.0.3-experimental-0eea57724",
+    version: "18.0.0-experimental-c96b78e0e",
     rendererPackageName: "react-native-renderer",
     rendererConfig: {
       getInspectorDataForViewTag: function() {
@@ -8470,7 +8470,7 @@ var internals$jscomp$inline_1293 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "17.0.3-experimental-0eea57724"
+  reconcilerVersion: "18.0.0-experimental-c96b78e0e"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1294 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
diff --git a/Libraries/Renderer/shims/ReactFabric.js b/Libraries/Renderer/shims/ReactFabric.js
index 9f24369ead4b99..e534a84a4e7479 100644
--- a/Libraries/Renderer/shims/ReactFabric.js
+++ b/Libraries/Renderer/shims/ReactFabric.js
@@ -6,15 +6,14 @@
  *
  * @format
  * @flow
- * @generated SignedSource<<10abcc819e7817b4fb0aa307d047a19e>>
+ * @generated SignedSource<<dd0939e57b6f6addeff0b75ba29fbb41>>
  */
 
 'use strict';
 
 import {BatchedBridge} from 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface';
 
-// TODO @sema: Adjust types
-import type {ReactNativeType} from './ReactNativeTypes';
+import type {ReactFabricType} from './ReactNativeTypes';
 
 let ReactFabric;
 
@@ -30,4 +29,4 @@ if (global.RN$Bridgeless) {
   BatchedBridge.registerCallableModule('ReactFabric', ReactFabric);
 }
 
-module.exports = (ReactFabric: ReactNativeType);
+module.exports = (ReactFabric: ReactFabricType);
diff --git a/Libraries/Renderer/shims/ReactNativeTypes.js b/Libraries/Renderer/shims/ReactNativeTypes.js
index 0753750c569b1e..3e5a2f6f1f79e2 100644
--- a/Libraries/Renderer/shims/ReactNativeTypes.js
+++ b/Libraries/Renderer/shims/ReactNativeTypes.js
@@ -6,7 +6,7 @@
  *
  * @format
  * @flow strict
- * @generated SignedSource<<e82e40c72e74c0f37676a3cae5cde60b>>
+ * @generated SignedSource<<51285a8509b134326b535fbea3608c87>>
  */
 
 import type {ElementRef, ElementType, Element, AbstractComponent} from 'react';
@@ -211,6 +211,7 @@ export type ReactFabricType = {
     element: Element<ElementType>,
     containerTag: number,
     callback: ?() => void,
+    concurrentRoot: ?boolean,
   ): ?ElementRef<ElementType>,
   unmountComponentAtNode(containerTag: number): void,
   ...