From 315171d5d6b0b39bf0e6ae020c572e5ac70c1281 Mon Sep 17 00:00:00 2001
From: Saad Najmi <sanajmi@microsoft.com>
Date: Thu, 17 Sep 2026 10:32:07 -0500
Subject: [PATCH 1/2] fix(0.87): apply reviewed header and API validation fixes

---
 .../RCTLegacyViewManagerInteropCoordinator.h                  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/react-native/ReactCommon/react/renderer/components/legacyviewmanagerinterop/RCTLegacyViewManagerInteropCoordinator.h b/packages/react-native/ReactCommon/react/renderer/components/legacyviewmanagerinterop/RCTLegacyViewManagerInteropCoordinator.h
index cc238d268540..514b88e4c93e 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/legacyviewmanagerinterop/RCTLegacyViewManagerInteropCoordinator.h
+++ b/packages/react-native/ReactCommon/react/renderer/components/legacyviewmanagerinterop/RCTLegacyViewManagerInteropCoordinator.h
@@ -5,6 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+#ifndef RCT_REMOVE_LEGACY_COMPONENT_INTEROP
+
 #import <Foundation/Foundation.h>
 #import <React/RCTBridgeModuleDecorator.h>
 #import <React/RCTUIKit.h> // [macOS]
@@ -42,3 +44,5 @@ typedef void (^InterceptorBlock)(std::string eventName, folly::dynamic &&event);
 @end
 
 NS_ASSUME_NONNULL_END
+
+#endif // RCT_REMOVE_LEGACY_COMPONENT_INTEROP

From b62db850f25001644390d8836706b2a9ad92f1d0 Mon Sep 17 00:00:00 2001
From: Saad Najmi <sanajmi@microsoft.com>
Date: Tue, 22 Sep 2026 18:46:34 -0700
Subject: [PATCH 2/2] fix(ci): align Flow annotations and Jest configuration

Apply the independently reviewed branch-specific CI follow-up while preserving public-registry locks and the linear stack.
---
 scripts/js-api/build-types/buildApiSnapshot.js              | 2 +-
 .../typescript/canonicalizeLocalPackageImports.js           | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/js-api/build-types/buildApiSnapshot.js b/scripts/js-api/build-types/buildApiSnapshot.js
index e60d756c57a8..cbbe5b4fbe64 100644
--- a/scripts/js-api/build-types/buildApiSnapshot.js
+++ b/scripts/js-api/build-types/buildApiSnapshot.js
@@ -254,7 +254,7 @@ async function rewriteLocalImports(
 async function getProcessedSnapshotResult(
   tempDirectory: string,
   options: BuildApiSnapshotOptions,
-  packages: $ReadOnlyArray<{directory: string, name: string}>,
+  packages: ReadonlyArray<{directory: string, name: string}>,
 ): Promise<string> {
   const rollupPath = path.join(
     tempDirectory,
diff --git a/scripts/js-api/build-types/transforms/typescript/canonicalizeLocalPackageImports.js b/scripts/js-api/build-types/transforms/typescript/canonicalizeLocalPackageImports.js
index 9c97ce7f8118..2a71455d03f7 100644
--- a/scripts/js-api/build-types/transforms/typescript/canonicalizeLocalPackageImports.js
+++ b/scripts/js-api/build-types/transforms/typescript/canonicalizeLocalPackageImports.js
@@ -18,7 +18,7 @@ import type {
 
 function canonicalizeSource(
   source: string,
-  packageNames: $ReadOnlyArray<string>,
+  packageNames: ReadonlyArray<string>,
 ): string {
   if (!source.startsWith('./') && !source.startsWith('../')) {
     return source;
@@ -37,8 +37,8 @@ function canonicalizeSource(
 }
 
 function canonicalizeLocalPackageImports(
-  packageNames: $ReadOnlyArray<string>,
-): PluginObj<mixed> {
+  packageNames: ReadonlyArray<string>,
+): PluginObj<unknown> {
   function canonicalizeNodeSource(
     nodePath: NodePath<
       ExportAllDeclaration | ExportNamedDeclaration | ImportDeclaration,