From 5d77e989b40ae576b1315931ce73decd0e131cf9 Mon Sep 17 00:00:00 2001
From: Samuel Susla <samuelsusla@meta.com>
Date: Sat, 28 Feb 2026 14:09:36 -0800
Subject: [PATCH] Optimize C++ header includes in renderer (#55788)

Summary:

changelog: [internal]

Reviewed By: mdvacca

Differential Revision: D90813408
---
 .../renderer/animated/event_drivers/EventAnimationDriver.h  | 1 -
 .../animated/internal/AnimatedMountingOverrideDelegate.h    | 2 --
 .../react/renderer/attributedstring/AttributedString.h      | 1 -
 .../react/renderer/components/view/ConcreteViewShadowNode.h | 3 ---
 .../react/renderer/uimanager/UIManagerAnimationBackend.h    | 6 ++++--
 5 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/packages/react-native/ReactCommon/react/renderer/animated/event_drivers/EventAnimationDriver.h b/packages/react-native/ReactCommon/react/renderer/animated/event_drivers/EventAnimationDriver.h
index 97dc65a86c82..79cb51a1fb06 100644
--- a/packages/react-native/ReactCommon/react/renderer/animated/event_drivers/EventAnimationDriver.h
+++ b/packages/react-native/ReactCommon/react/renderer/animated/event_drivers/EventAnimationDriver.h
@@ -11,7 +11,6 @@
 
 #pragma once
 
-#include <folly/dynamic.h>
 #include <react/renderer/core/EventPayload.h>
 #include <react/renderer/core/ReactPrimitives.h>
 #include <optional>
diff --git a/packages/react-native/ReactCommon/react/renderer/animated/internal/AnimatedMountingOverrideDelegate.h b/packages/react-native/ReactCommon/react/renderer/animated/internal/AnimatedMountingOverrideDelegate.h
index f358227caa6c..c32c3890583a 100644
--- a/packages/react-native/ReactCommon/react/renderer/animated/internal/AnimatedMountingOverrideDelegate.h
+++ b/packages/react-native/ReactCommon/react/renderer/animated/internal/AnimatedMountingOverrideDelegate.h
@@ -7,11 +7,9 @@
 
 #pragma once
 
-#include <folly/dynamic.h>
 #include <react/renderer/mounting/MountingOverrideDelegate.h>
 #include <react/renderer/mounting/MountingTransaction.h>
 #include <react/renderer/mounting/ShadowViewMutation.h>
-#include <functional>
 #include <optional>
 
 namespace facebook::react {
diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/AttributedString.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/AttributedString.h
index 85367a4e7860..2a729d48378e 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/AttributedString.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/AttributedString.h
@@ -9,7 +9,6 @@
 
 #include <react/renderer/attributedstring/TextAttributes.h>
 #include <react/renderer/core/Sealable.h>
-#include <react/renderer/core/ShadowNode.h>
 #include <react/renderer/debug/DebugStringConvertible.h>
 #include <react/renderer/mounting/ShadowView.h>
 #include <react/utils/hash_combine.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/components/view/ConcreteViewShadowNode.h b/packages/react-native/ReactCommon/react/renderer/components/view/ConcreteViewShadowNode.h
index de54b71a8107..3d7d68a95936 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/view/ConcreteViewShadowNode.h
+++ b/packages/react-native/ReactCommon/react/renderer/components/view/ConcreteViewShadowNode.h
@@ -12,10 +12,7 @@
 #include <react/renderer/components/view/ViewProps.h>
 #include <react/renderer/components/view/YogaLayoutableShadowNode.h>
 #include <react/renderer/core/ConcreteShadowNode.h>
-#include <react/renderer/core/LayoutableShadowNode.h>
-#include <react/renderer/core/ShadowNode.h>
 #include <react/renderer/core/ShadowNodeFragment.h>
-#include <react/renderer/debug/DebugStringConvertibleItem.h>
 #include <type_traits>
 
 namespace facebook::react {
diff --git a/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerAnimationBackend.h b/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerAnimationBackend.h
index 046352026bef..221e46860561 100644
--- a/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerAnimationBackend.h
+++ b/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerAnimationBackend.h
@@ -8,8 +8,10 @@
 #pragma once
 
 #include <ReactCommon/CallInvoker.h>
-#include <react/renderer/components/view/BaseViewProps.h>
-#include <react/renderer/core/ShadowNodeFamily.h>
+#include <react/renderer/core/ReactPrimitives.h>
+#include <chrono>
+#include <functional>
+#include <memory>
 
 namespace facebook::react {