diff --git a/packages/shared/forks/ReactFeatureFlags.native-fb.js b/packages/shared/forks/ReactFeatureFlags.native-fb.js
index a9e637804426d..3a95817810fac 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-fb.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-fb.js
@@ -88,7 +88,7 @@ export const enableFloat = true;
 
 export const useModernStrictMode = false;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
-export const enableFizzExternalRuntime = false;
+export const enableFizzExternalRuntime = true;
 
 export const enableAsyncActions = false;
 export const enableUseDeferredValueInitialArg = true;
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
index 4ccf5c6aa3219..78c591c0aebf1 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-oss.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -22,7 +22,7 @@ export const enableProfilerNestedUpdateScheduledHook = false;
 export const enableUpdaterTracking = __PROFILE__;
 export const enableCache = false;
 export const enableLegacyCache = false;
-export const enableCacheElement = false;
+export const enableCacheElement = true;
 export const enableFetchInstrumentation = false;
 export const enableFormActions = true; // Doesn't affect Native
 export const enableBinaryFlight = true;
@@ -74,7 +74,7 @@ export const enableFloat = true;
 
 export const useModernStrictMode = false;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
-export const enableFizzExternalRuntime = false;
+export const enableFizzExternalRuntime = true;
 export const enableDeferRootSchedulingToMicrotask = false;
 export const enableInfiniteRenderLoopDetection = false;
 
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
index 6577d2a338893..93018e5c091da 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
@@ -74,7 +74,7 @@ export const enableFloat = true;
 
 export const useModernStrictMode = false;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
-export const enableFizzExternalRuntime = false;
+export const enableFizzExternalRuntime = true;
 export const enableDeferRootSchedulingToMicrotask = true;
 
 export const enableAsyncActions = true;