@@ -14,15 +14,18 @@ import com.facebook.proguard.annotations.DoNotStripAny
 import com.facebook.react.bridge.NativeMap
 import com.facebook.react.bridge.ReadableNativeMap
 import com.facebook.react.bridge.WritableMap
+import com.facebook.react.common.annotations.UnstableReactNativeAPI
 import com.facebook.react.common.mapbuffer.ReadableMapBuffer
 import com.facebook.react.uimanager.ReferenceStateWrapper
+import com.facebook.react.uimanager.StateWrapper
 
 /**
  * This class holds reference to the C++ EventEmitter object. Instances of this class are created on
  * the Bindings.cpp, where the pointer to the C++ event emitter is set.
  */
 @SuppressLint("MissingNativeLoadLibrary")
 @DoNotStripAny
+@OptIn(UnstableReactNativeAPI::class)
 internal class StateWrapperImpl private constructor() : HybridClassBase(), ReferenceStateWrapper {
 
   private external fun initHybrid()
@@ -33,7 +36,7 @@ internal class StateWrapperImpl private constructor() : HybridClassBase(), Refer
 
   private external fun getStateDataReferenceImpl(): Any?
 
-  external fun updateStateImpl(map: NativeMap)
+  external fun updateStateImpl(map: NativeMap, updateMode: Int)
 
   override val stateDataMapBuffer: ReadableMapBuffer?
     get() {
@@ -67,11 +70,15 @@ internal class StateWrapperImpl private constructor() : HybridClassBase(), Refer
   }
 
   override fun updateState(map: WritableMap) {
+    updateState(map, StateWrapper.UpdateMode.Asynchronous)
+  }
+
+  override fun updateState(map: WritableMap, updateMode: StateWrapper.UpdateMode) {
     if (!isValid) {
       FLog.e(TAG, "Race between StateWrapperImpl destruction and updateState")
       return
     }
-    updateStateImpl(map as NativeMap)
+    updateStateImpl(map as NativeMap, updateMode.value)
   }
 
   override fun destroyState() {
 
@@ -58,6 +58,7 @@ internal class MountItemDispatcher(
   }
 
   private var inDispatch: Boolean = false
+  private var followUpDispatchRequired: Boolean = false
   var batchedExecutionTime: Long = 0L
     private set
 
@@ -110,24 +111,29 @@ internal class MountItemDispatcher(
   @UiThread
   @ThreadConfined(UI)
   fun tryDispatchMountItems() {
-    // If we're already dispatching, don't reenter.
-    // Reentrance can potentially happen a lot on Android in Fabric because `updateState` from the
-    // mounting layer causes mount items to be dispatched synchronously. We want to 1) make sure we
-    // don't reenter in those cases, but 2) still execute those queued instructions synchronously.
-    // This is a pretty blunt tool, but we might not have better options since we really don't want
-    // to execute anything out-of-order.
+    // If we're already dispatching, don't reenter but signal that a follow-up dispatch is
+    // needed. This follows the same pattern as iOS's RCTMountingManager::initiateTransaction,
+    // which uses _followUpTransactionRequired flag to ensure mount items
+    // enqueued during dispatch (e.g., from synchronous state updates triggered by view layout)
+    // are processed in the same frame rather than deferred to the next one.
     if (inDispatch) {
+      if (ReactNativeFeatureFlags.enableFollowUpMountItemDispatchAndroid()) {
+        followUpDispatchRequired = true
+      }
       return
     }
 
-    inDispatch = true
+    do {
+      followUpDispatchRequired = false
+      inDispatch = true
 
-    try {
-      dispatchMountItems()
-    } finally {
-      // Clean up after running dispatchMountItems - even if an exception was thrown
-      inDispatch = false
-    }
+      try {
+        dispatchMountItems()
+      } finally {
+        // Clean up after running dispatchMountItems - even if an exception was thrown
+        inDispatch = false
+      }
+    } while (followUpDispatchRequired)
 
     // We call didDispatchMountItems regardless of whether we actually dispatched anything, since
     // NativeAnimatedModule relies on this for executing any animations that may have been
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<b5f4608f47743d0e2e9b1db3db551227>>
+ * @generated SignedSource<<f8fad51e8b31224b04d7933da8affb3a>>
  */
 
 /**
@@ -204,6 +204,12 @@ public object ReactNativeFeatureFlags {
   @JvmStatic
   public fun enableFlexboxAutoMinSizeInStrictMode(): Boolean = accessor.enableFlexboxAutoMinSizeInStrictMode()
 
+  /**
+   * When mount items are queued while MountItemDispatcher is already dispatching on Android (e.g. from a synchronous state update), dispatch them in the same frame instead of deferring them to the next one.
+   */
+  @JvmStatic
+  public fun enableFollowUpMountItemDispatchAndroid(): Boolean = accessor.enableFollowUpMountItemDispatchAndroid()
+
   /**
    * Enables font scale changes updating layout for measurable nodes.
    */
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<d2d170d333194ce2f2a4f1d93321ac6d>>
+ * @generated SignedSource<<846a8685f662d66dbcdaa4324c772d51>>
  */
 
 /**
@@ -49,6 +49,7 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces
   private var enableFabricCommitBranchingMergeOnMainThreadCache: Boolean? = null
   private var enableFabricLogsCache: Boolean? = null
   private var enableFlexboxAutoMinSizeInStrictModeCache: Boolean? = null
+  private var enableFollowUpMountItemDispatchAndroidCache: Boolean? = null
   private var enableFontScaleChangesUpdatingLayoutCache: Boolean? = null
   private var enableIOSCompressedTextFrameAdjustmentCache: Boolean? = null
   private var enableIOSTextBaselineOffsetPerLineCache: Boolean? = null
@@ -378,6 +379,15 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces
     return cached
   }
 
+  override fun enableFollowUpMountItemDispatchAndroid(): Boolean {
+    var cached = enableFollowUpMountItemDispatchAndroidCache
+    if (cached == null) {
+      cached = ReactNativeFeatureFlagsCxxInterop.enableFollowUpMountItemDispatchAndroid()
+      enableFollowUpMountItemDispatchAndroidCache = cached
+    }
+    return cached
+  }
+
   override fun enableFontScaleChangesUpdatingLayout(): Boolean {
     var cached = enableFontScaleChangesUpdatingLayoutCache
     if (cached == null) {
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<ec3e384af62c0e672da53b57354bca62>>
+ * @generated SignedSource<<9ccf3958e1db2db295ba73dc371b5185>>
  */
 
 /**
@@ -86,6 +86,8 @@ public object ReactNativeFeatureFlagsCxxInterop {
 
   @DoNotStrip @JvmStatic public external fun enableFlexboxAutoMinSizeInStrictMode(): Boolean
 
+  @DoNotStrip @JvmStatic public external fun enableFollowUpMountItemDispatchAndroid(): Boolean
+
   @DoNotStrip @JvmStatic public external fun enableFontScaleChangesUpdatingLayout(): Boolean
 
   @DoNotStrip @JvmStatic public external fun enableIOSCompressedTextFrameAdjustment(): Boolean
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<cd6aa804d1c10b93775adf83419368e3>>
+ * @generated SignedSource<<0a04c5e0a0b418f2efd4b253646ae7c1>>
  */
 
 /**
@@ -81,6 +81,8 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi
 
   override fun enableFlexboxAutoMinSizeInStrictMode(): Boolean = false
 
+  override fun enableFollowUpMountItemDispatchAndroid(): Boolean = false
+
   override fun enableFontScaleChangesUpdatingLayout(): Boolean = true
 
   override fun enableIOSCompressedTextFrameAdjustment(): Boolean = false
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<c36b0b2d7173aa78b7cb175658fc89d2>>
+ * @generated SignedSource<<861063ef7d217992d3cecd410e25d885>>
  */
 
 /**
@@ -53,6 +53,7 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc
   private var enableFabricCommitBranchingMergeOnMainThreadCache: Boolean? = null
   private var enableFabricLogsCache: Boolean? = null
   private var enableFlexboxAutoMinSizeInStrictModeCache: Boolean? = null
+  private var enableFollowUpMountItemDispatchAndroidCache: Boolean? = null
   private var enableFontScaleChangesUpdatingLayoutCache: Boolean? = null
   private var enableIOSCompressedTextFrameAdjustmentCache: Boolean? = null
   private var enableIOSTextBaselineOffsetPerLineCache: Boolean? = null
@@ -411,6 +412,16 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc
     return cached
   }
 
+  override fun enableFollowUpMountItemDispatchAndroid(): Boolean {
+    var cached = enableFollowUpMountItemDispatchAndroidCache
+    if (cached == null) {
+      cached = currentProvider.enableFollowUpMountItemDispatchAndroid()
+      accessedFeatureFlags.add("enableFollowUpMountItemDispatchAndroid")
+      enableFollowUpMountItemDispatchAndroidCache = cached
+    }
+    return cached
+  }
+
   override fun enableFontScaleChangesUpdatingLayout(): Boolean {
     var cached = enableFontScaleChangesUpdatingLayoutCache
     if (cached == null) {
 
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<c5e9b41b76c5580c0a4ba848af4e36a5>>
+ * @generated SignedSource<<5fa21c808df68be4c007469040fbca2a>>
  */
 
 /**
@@ -81,6 +81,8 @@ public interface ReactNativeFeatureFlagsProvider {
 
   @DoNotStrip public fun enableFlexboxAutoMinSizeInStrictMode(): Boolean
 
+  @DoNotStrip public fun enableFollowUpMountItemDispatchAndroid(): Boolean
+
   @DoNotStrip public fun enableFontScaleChangesUpdatingLayout(): Boolean
 
   @DoNotStrip public fun enableIOSCompressedTextFrameAdjustment(): Boolean
 
@@ -9,6 +9,7 @@ package com.facebook.react.uimanager
 
 import com.facebook.react.bridge.ReadableNativeMap
 import com.facebook.react.bridge.WritableMap
+import com.facebook.react.common.annotations.UnstableReactNativeAPI
 import com.facebook.react.common.mapbuffer.ReadableMapBuffer
 
 /**
@@ -17,6 +18,15 @@ import com.facebook.react.common.mapbuffer.ReadableMapBuffer
  * by calling updateState, which communicates state back to the C++ layer.
  */
 public interface StateWrapper {
+  /**
+   * Maps to EventQueue::UpdateMode in C++. Controls how state updates are flushed (Async or Sync).
+   */
+  @UnstableReactNativeAPI
+  public enum class UpdateMode(public val value: Int) {
+    Asynchronous(0),
+    unstable_Immediate(1),
+  }
+
   /**
    * Get a ReadableMapBuffer object from the C++ layer, which is a K/V map of short keys to values.
    *
@@ -35,6 +45,12 @@ public interface StateWrapper {
    */
   public fun updateState(map: WritableMap)
 
+  /**
+   * Pass a map of values back to the C++ layer. updateMode controls whether the update is queued
+   * asynchronously or flushed immediately.
+   */
+  @UnstableReactNativeAPI public fun updateState(map: WritableMap, updateMode: UpdateMode)
+
   /**
    * Mark state as unused and clean up in Java and in native. This should be called as early as
    * possible when you know a StateWrapper will no longer be used. If there's ANY chance of it being
 
@@ -9,6 +9,7 @@
 #include <fbjni/fbjni.h>
 #include <react/featureflags/ReactNativeFeatureFlags.h>
 #include <react/jni/ReadableNativeMap.h>
+#include <react/renderer/core/EventQueue.h>
 #include <react/renderer/mapbuffer/MapBuffer.h>
 #include <react/renderer/mapbuffer/MapBufferBuilder.h>
 
@@ -50,12 +51,13 @@ jni::local_ref<jobject> StateWrapperImpl::getStateDataReferenceImpl() {
   return nullptr;
 }
 
-void StateWrapperImpl::updateStateImpl(NativeMap* map) {
+void StateWrapperImpl::updateStateImpl(NativeMap* map, jint updateMode) {
   if (state_) {
     // Get folly::dynamic from map
     auto dynamicMap = map->consume();
     // Set state
-    state_->updateState(std::move(dynamicMap));
+    state_->updateState(
+        std::move(dynamicMap), static_cast<EventQueue::UpdateMode>(updateMode));
   }
 }