From 712d64e4152087a282af9373097599bdb96664ca Mon Sep 17 00:00:00 2001
From: Nicola Corti <ncor@meta.com>
Date: Fri, 25 Sep 2026 07:07:07 -0700
Subject: [PATCH 1/2] Fix formatting in iOS prebuild header docs

Summary:
Apply the repository formatter to the iOS prebuild header documentation. This restores the expected Markdown line wrapping and the public format check.

Changelog: [Internal]

bypass-github-export-checks

___

Differential Revision: D121797341
---
 .../scripts/ios-prebuild/__docs__/headers-rules.md            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md b/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md
index dbd9ceac612..7c371601bdd 100644
--- a/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md
+++ b/packages/react-native/scripts/ios-prebuild/__docs__/headers-rules.md
@@ -246,8 +246,8 @@ of module `React`, closing a cycle:
 React -> ReactNativeHeaders_react -> React
 ```
 
-Found empirically: `react/timing/primitives.h` -> `<React/Debug.h>`. This is
-the same two-module-ownership failure as `UMBRELLA_CXX_GUARDED_EXCLUSIONS`
+Found empirically: `react/timing/primitives.h` -> `<React/Debug.h>`. This is the
+same two-module-ownership failure as `UMBRELLA_CXX_GUARDED_EXCLUSIONS`
 (`RCTFrameTimingsObserver.h`, which reaches the same `primitives.h`), in the
 opposite direction. They are `objc-blocked` by construction (they re-export
 their module's C++ surface), so they were never R4 umbrella or R5 module

From 0e6523e18438889cafd7898a5c983e1ec985aa43 Mon Sep 17 00:00:00 2001
From: Jakub Piasecki <piaseckijakub@meta.com>
Date: Fri, 25 Sep 2026 07:07:07 -0700
Subject: [PATCH 2/2] Use umbrella instead of a direct include in utils module
 (#58634)

Summary:

Changelog: [Internal]

Update the utils module to use `React/Debug.h` umbrella include instead of a direct one.

Reviewed By: cipolleschi

Differential Revision: D121165065
---
 .../react-native/ReactCommon/react/utils/ContextContainer.h    | 3 +--
 .../ReactCommon/react/utils/ManagedObjectWrapper.h             | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/react-native/ReactCommon/react/utils/ContextContainer.h b/packages/react-native/ReactCommon/react/utils/ContextContainer.h
index ffc243c4f81..80d69160223 100644
--- a/packages/react-native/ReactCommon/react/utils/ContextContainer.h
+++ b/packages/react-native/ReactCommon/react/utils/ContextContainer.h
@@ -16,8 +16,7 @@
 #include <string>
 #include <unordered_map>
 
-#include <react/debug/flags.h>
-#include <react/debug/react_native_assert.h>
+#include <React/Debug.h>
 
 namespace facebook::react {
 
diff --git a/packages/react-native/ReactCommon/react/utils/ManagedObjectWrapper.h b/packages/react-native/ReactCommon/react/utils/ManagedObjectWrapper.h
index 7a12bf3a6aa..8d54e3bec96 100644
--- a/packages/react-native/ReactCommon/react/utils/ManagedObjectWrapper.h
+++ b/packages/react-native/ReactCommon/react/utils/ManagedObjectWrapper.h
@@ -9,7 +9,7 @@
 
 #include <react/cxxstableapi/UmbrellaGuard.h>
 
-#include <react/debug/react_native_assert.h>
+#include <React/Debug.h>
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>