diff --git a/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js b/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js
index bc4b5c9ea1711..e23f78a77de97 100644
--- a/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js
+++ b/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<e3a65ca9b3e1ae4b2d3e0e53482e5985>>
+ * @generated SignedSource<<f80067582f8d263400103116af004cc1>>
  */
 
 "use strict";
@@ -9917,14 +9917,14 @@ if (__DEV__) {
 
     function mountDeferredValue(value, initialValue) {
       var hook = mountWorkInProgressHook();
-      return mountDeferredValueImpl(hook, value);
+      return mountDeferredValueImpl(hook, value, initialValue);
     }
 
     function updateDeferredValue(value, initialValue) {
       var hook = updateWorkInProgressHook();
       var resolvedCurrentHook = currentHook;
       var prevValue = resolvedCurrentHook.memoizedState;
-      return updateDeferredValueImpl(hook, prevValue, value);
+      return updateDeferredValueImpl(hook, prevValue, value, initialValue);
     }
 
     function rerenderDeferredValue(value, initialValue) {
@@ -9932,16 +9932,34 @@ if (__DEV__) {
 
       if (currentHook === null) {
         // This is a rerender during a mount.
-        return mountDeferredValueImpl(hook, value);
+        return mountDeferredValueImpl(hook, value, initialValue);
       } else {
         // This is a rerender during an update.
         var prevValue = currentHook.memoizedState;
-        return updateDeferredValueImpl(hook, prevValue, value);
+        return updateDeferredValueImpl(hook, prevValue, value, initialValue);
       }
     }
 
     function mountDeferredValueImpl(hook, value, initialValue) {
-      {
+      if (
+        // When `initialValue` is provided, we defer the initial render even if the
+        // current render is not synchronous.
+        initialValue !== undefined && // However, to avoid waterfalls, we do not defer if this render
+        // was itself spawned by an earlier useDeferredValue. Check if DeferredLane
+        // is part of the render lanes.
+        !includesSomeLane(renderLanes, DeferredLane)
+      ) {
+        // Render with the initial value
+        hook.memoizedState = initialValue; // Schedule a deferred render to switch to the final value.
+
+        var deferredLane = requestDeferredLane();
+        currentlyRenderingFiber$1.lanes = mergeLanes(
+          currentlyRenderingFiber$1.lanes,
+          deferredLane
+        );
+        markSkippedUpdateLanes(deferredLane);
+        return initialValue;
+      } else {
         hook.memoizedState = value;
         return value;
       }
@@ -9958,7 +9976,7 @@ if (__DEV__) {
         if (isCurrentTreeHidden()) {
           // Revealing a prerendered tree is considered the same as mounting new
           // one, so we reuse the "mount" path in this case.
-          var resultValue = mountDeferredValueImpl(hook, value); // Unlike during an actual mount, we need to mark this as an update if
+          var resultValue = mountDeferredValueImpl(hook, value, initialValue); // Unlike during an actual mount, we need to mark this as an update if
           // the value changed.
 
           if (!objectIs(resultValue, prevValue)) {
@@ -10635,7 +10653,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           mountHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -10791,7 +10809,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -10940,7 +10958,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return updateDeferredValue(value);
+          return updateDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11097,7 +11115,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return rerenderDeferredValue(value);
+          return rerenderDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11270,7 +11288,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           mountHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11445,7 +11463,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           updateHookTypesDev();
-          return updateDeferredValue(value);
+          return updateDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11620,7 +11638,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           updateHookTypesDev();
-          return rerenderDeferredValue(value);
+          return rerenderDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -26655,7 +26673,7 @@ if (__DEV__) {
       return root;
     }
 
-    var ReactVersion = "19.0.0-canary-d96f3fda";
+    var ReactVersion = "19.0.0-canary-a47ffde4";
 
     /*
      * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol
diff --git a/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js b/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js
index e5b4b357bbe5e..78892556831a9 100644
--- a/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js
+++ b/compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js
@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<e78bdc7ec8a02adb480e7e113e250ca7>>
+ * @generated SignedSource<<9206ca0f6781a4c840d6d393f26b3429>>
  */
 
 "use strict";
@@ -2946,26 +2946,24 @@ function updateMemo(nextCreate, deps) {
   hook.memoizedState = [prevState, deps];
   return prevState;
 }
-function mountDeferredValueImpl(hook, value, initialValue) {
-  if (void 0 === initialValue || 0 !== (renderLanes & 1073741824))
-    return (hook.memoizedState = value);
-  hook.memoizedState = initialValue;
-  hook = requestDeferredLane();
-  currentlyRenderingFiber$1.lanes |= hook;
-  workInProgressRootSkippedLanes |= hook;
-  return initialValue;
-}
-function updateDeferredValueImpl(hook, prevValue, value, initialValue) {
+function updateDeferredValueImpl(hook, prevValue, value) {
   if (objectIs(value, prevValue)) return value;
   if (null !== currentTreeHiddenStackCursor.current)
     return (
-      (hook = mountDeferredValueImpl(hook, value, initialValue)),
-      objectIs(hook, prevValue) || (didReceiveUpdate = !0),
-      hook
+      (hook.memoizedState = value),
+      objectIs(value, prevValue) || (didReceiveUpdate = !0),
+      value
     );
   if (0 === (renderLanes & 42))
     return (didReceiveUpdate = !0), (hook.memoizedState = value);
-  hook = requestDeferredLane();
+  0 === workInProgressDeferredLane &&
+    (workInProgressDeferredLane =
+      0 !== (workInProgressRootRenderLanes & 536870912)
+        ? 536870912
+        : claimNextTransitionLane());
+  hook = suspenseHandlerStackCursor.current;
+  null !== hook && (hook.flags |= 32);
+  hook = workInProgressDeferredLane;
   currentlyRenderingFiber$1.lanes |= hook;
   workInProgressRootSkippedLanes |= hook;
   return prevValue;
@@ -3231,9 +3229,9 @@ var HooksDispatcherOnMount = {
     return [initialState.memoizedState, dispatch];
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
-    var hook = mountWorkInProgressHook();
-    return mountDeferredValueImpl(hook, value, initialValue);
+  useDeferredValue: function (value) {
+    mountWorkInProgressHook().memoizedState = value;
+    return value;
   },
   useTransition: function () {
     var stateHook = mountStateImpl(!1);
@@ -3328,14 +3326,9 @@ var HooksDispatcherOnUpdate = {
     return updateReducer(basicStateReducer);
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
+  useDeferredValue: function (value) {
     var hook = updateWorkInProgressHook();
-    return updateDeferredValueImpl(
-      hook,
-      currentHook.memoizedState,
-      value,
-      initialValue
-    );
+    return updateDeferredValueImpl(hook, currentHook.memoizedState, value);
   },
   useTransition: function () {
     var booleanOrThenable = updateReducer(basicStateReducer)[0],
@@ -3375,16 +3368,11 @@ var HooksDispatcherOnRerender = {
     return rerenderReducer(basicStateReducer);
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
+  useDeferredValue: function (value) {
     var hook = updateWorkInProgressHook();
     return null === currentHook
-      ? mountDeferredValueImpl(hook, value, initialValue)
-      : updateDeferredValueImpl(
-          hook,
-          currentHook.memoizedState,
-          value,
-          initialValue
-        );
+      ? ((hook.memoizedState = value), value)
+      : updateDeferredValueImpl(hook, currentHook.memoizedState, value);
   },
   useTransition: function () {
     var booleanOrThenable = rerenderReducer(basicStateReducer)[0],
@@ -7909,16 +7897,6 @@ function requestUpdateLane(fiber) {
   fiber = 0 !== currentUpdatePriority ? currentUpdatePriority : 32;
   return fiber;
 }
-function requestDeferredLane() {
-  0 === workInProgressDeferredLane &&
-    (workInProgressDeferredLane =
-      0 !== (workInProgressRootRenderLanes & 536870912)
-        ? 536870912
-        : claimNextTransitionLane());
-  var suspenseHandler = suspenseHandlerStackCursor.current;
-  null !== suspenseHandler && (suspenseHandler.flags |= 32);
-  return workInProgressDeferredLane;
-}
 function scheduleUpdateOnFiber(root, fiber, lane) {
   if (
     (root === workInProgressRoot && 2 === workInProgressSuspendedReason) ||
@@ -9777,12 +9755,12 @@ function wrapFiber(fiber) {
     fiberToWrapper.set(fiber, wrapper));
   return wrapper;
 }
-var devToolsConfig$jscomp$inline_1082 = {
+var devToolsConfig$jscomp$inline_1101 = {
   findFiberByHostInstance: function () {
     throw Error("TestRenderer does not support findFiberByHostInstance()");
   },
   bundleType: 0,
-  version: "19.0.0-canary-7fb14041",
+  version: "19.0.0-canary-39a6938a",
   rendererPackageName: "react-test-renderer"
 };
 (function (internals) {
@@ -9799,10 +9777,10 @@ var devToolsConfig$jscomp$inline_1082 = {
   } catch (err) {}
   return hook.checkDCE ? !0 : !1;
 })({
-  bundleType: devToolsConfig$jscomp$inline_1082.bundleType,
-  version: devToolsConfig$jscomp$inline_1082.version,
-  rendererPackageName: devToolsConfig$jscomp$inline_1082.rendererPackageName,
-  rendererConfig: devToolsConfig$jscomp$inline_1082.rendererConfig,
+  bundleType: devToolsConfig$jscomp$inline_1101.bundleType,
+  version: devToolsConfig$jscomp$inline_1101.version,
+  rendererPackageName: devToolsConfig$jscomp$inline_1101.rendererPackageName,
+  rendererConfig: devToolsConfig$jscomp$inline_1101.rendererConfig,
   overrideHookState: null,
   overrideHookStateDeletePath: null,
   overrideHookStateRenamePath: null,
@@ -9819,14 +9797,14 @@ var devToolsConfig$jscomp$inline_1082 = {
     return null === fiber ? null : fiber.stateNode;
   },
   findFiberByHostInstance:
-    devToolsConfig$jscomp$inline_1082.findFiberByHostInstance ||
+    devToolsConfig$jscomp$inline_1101.findFiberByHostInstance ||
     emptyFindFiberByHostInstance,
   findHostInstancesForRefresh: null,
   scheduleRefresh: null,
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "19.0.0-canary-7fb14041"
+  reconcilerVersion: "19.0.0-canary-39a6938a"
 });
 exports._Scheduler = Scheduler;
 exports.act = act;
diff --git a/compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION b/compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION
index 1217eea76ae38..ca495334c2409 100644
--- a/compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION
+++ b/compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION
@@ -1 +1 @@
-4ca20fd36b2444a74279e7022f89894710b1daab
+da6ba53b10d8240fc251ba14a3e5878604d3dc7d