diff --git a/packages/react-native/ReactCommon/react/renderer/core/DynamicEventPayload.h b/packages/react-native/ReactCommon/react/renderer/core/DynamicEventPayload.h
index 65ba35a5842d..39ae495608d2 100644
--- a/packages/react-native/ReactCommon/react/renderer/core/DynamicEventPayload.h
+++ b/packages/react-native/ReactCommon/react/renderer/core/DynamicEventPayload.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <react/cxxstableapi/UmbrellaGuard.h>
+#include <react/cxxstableapi/FrameworksGuard.h>
 
 #include <folly/dynamic.h>
 #include <react/renderer/core/EventPayload.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/core/DynamicPointerEvent.h b/packages/react-native/ReactCommon/react/renderer/core/DynamicPointerEvent.h
index be3c96283830..00f0d7902c82 100644
--- a/packages/react-native/ReactCommon/react/renderer/core/DynamicPointerEvent.h
+++ b/packages/react-native/ReactCommon/react/renderer/core/DynamicPointerEvent.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <react/cxxstableapi/UmbrellaGuard.h>
+#include <react/cxxstableapi/FrameworksGuard.h>
 
 #include <folly/dynamic.h>
 #include <react/renderer/core/DynamicEventPayload.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/core/DynamicPropsUtilities.h b/packages/react-native/ReactCommon/react/renderer/core/DynamicPropsUtilities.h
index ae3daa5cb677..4368743e03b5 100644
--- a/packages/react-native/ReactCommon/react/renderer/core/DynamicPropsUtilities.h
+++ b/packages/react-native/ReactCommon/react/renderer/core/DynamicPropsUtilities.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <react/cxxstableapi/UmbrellaGuard.h>
+#include <react/cxxstableapi/FrameworksGuard.h>
 
 #include <folly/dynamic.h>
 #include <react/renderer/core/RawProps.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/core/React/RendererCore.h b/packages/react-native/ReactCommon/react/renderer/core/React/RendererCore.h
index b34a5608ba2b..670b7acd78b7 100644
--- a/packages/react-native/ReactCommon/react/renderer/core/React/RendererCore.h
+++ b/packages/react-native/ReactCommon/react/renderer/core/React/RendererCore.h
@@ -38,9 +38,6 @@
 #include <react/renderer/core/ConcreteComponentDescriptor.h>
 #include <react/renderer/core/ConcreteShadowNode.h>
 #include <react/renderer/core/ConcreteState.h>
-#include <react/renderer/core/DynamicEventPayload.h>
-#include <react/renderer/core/DynamicPointerEvent.h>
-#include <react/renderer/core/DynamicPropsUtilities.h>
 #include <react/renderer/core/EventBeat.h>
 #include <react/renderer/core/EventDispatcher.h>
 #include <react/renderer/core/EventEmitter.h>
@@ -67,7 +64,6 @@
 #include <react/renderer/core/RawPropsParser.h>
 #include <react/renderer/core/ReactEventPriority.h>
 #include <react/renderer/core/ReactPrimitives.h>
-#include <react/renderer/core/ReactRootViewTagGenerator.h>
 #include <react/renderer/core/Sealable.h>
 #include <react/renderer/core/ShadowNode.h>
 #include <react/renderer/core/ShadowNodeFamily.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/core/ReactRootViewTagGenerator.h b/packages/react-native/ReactCommon/react/renderer/core/ReactRootViewTagGenerator.h
index 12391124f274..94e13ad4c5e9 100644
--- a/packages/react-native/ReactCommon/react/renderer/core/ReactRootViewTagGenerator.h
+++ b/packages/react-native/ReactCommon/react/renderer/core/ReactRootViewTagGenerator.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <react/cxxstableapi/UmbrellaGuard.h>
+#include <react/cxxstableapi/FrameworksGuard.h>
 
 #include <react/renderer/core/ReactPrimitives.h>
 
diff --git a/scripts/cxx-api/api-snapshots/ReactAndroidDebugCxx.api b/scripts/cxx-api/api-snapshots/ReactAndroidDebugCxx.api
index bf2f13fb4f71..724227c814fd 100644
--- a/scripts/cxx-api/api-snapshots/ReactAndroidDebugCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAndroidDebugCxx.api
@@ -520,7 +520,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -530,8 +529,6 @@ float facebook::react::blueFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 folly::dynamic facebook::react::toDynamic(const YGValue& dimension);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BackgroundImage& backgroundImage);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BoxShadow& boxShadow);
@@ -2927,11 +2924,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -3289,20 +3281,6 @@ struct facebook::react::DropShadowParams {
   public folly::dynamic toDynamic() const;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactAndroidNewarchCxx.api b/scripts/cxx-api/api-snapshots/ReactAndroidNewarchCxx.api
index cd0d11b73b71..8f2f2803cc21 100644
--- a/scripts/cxx-api/api-snapshots/ReactAndroidNewarchCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAndroidNewarchCxx.api
@@ -520,7 +520,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -530,8 +529,6 @@ float facebook::react::blueFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 folly::dynamic facebook::react::toDynamic(const YGValue& dimension);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BackgroundImage& backgroundImage);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BoxShadow& boxShadow);
@@ -2920,11 +2917,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -3282,20 +3274,6 @@ struct facebook::react::DropShadowParams {
   public folly::dynamic toDynamic() const;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactAndroidReleaseCxx.api b/scripts/cxx-api/api-snapshots/ReactAndroidReleaseCxx.api
index cd0d11b73b71..8f2f2803cc21 100644
--- a/scripts/cxx-api/api-snapshots/ReactAndroidReleaseCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAndroidReleaseCxx.api
@@ -520,7 +520,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -530,8 +529,6 @@ float facebook::react::blueFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 folly::dynamic facebook::react::toDynamic(const YGValue& dimension);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BackgroundImage& backgroundImage);
 folly::dynamic facebook::react::toDynamic(const facebook::react::BoxShadow& boxShadow);
@@ -2920,11 +2917,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -3282,20 +3274,6 @@ struct facebook::react::DropShadowParams {
   public folly::dynamic toDynamic() const;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
index b2cee85173bf..98137abb5fb7 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
@@ -3311,7 +3311,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -3322,8 +3321,6 @@ float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
 folly::dynamic facebook::react::convertIdToFollyDynamic(id json);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 id facebook::react::convertFollyDynamicToId(const folly::dynamic& dyn);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
@@ -5125,11 +5122,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -5461,20 +5453,6 @@ struct facebook::react::DynamicColor {
   public int32_t lightColor;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>& path) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
index 14908f165160..35b5f5248e92 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
@@ -3303,7 +3303,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -3314,8 +3313,6 @@ float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
 folly::dynamic facebook::react::convertIdToFollyDynamic(id json);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 id facebook::react::convertFollyDynamicToId(const folly::dynamic& dyn);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
@@ -5110,11 +5107,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -5446,20 +5438,6 @@ struct facebook::react::DynamicColor {
   public int32_t lightColor;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>& path) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
index ea827a36dd01..852c7bc9b0f3 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
@@ -3311,7 +3311,6 @@ facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g
 facebook::react::SharedColor facebook::react::parsePlatformColor(const facebook::react::ContextContainer& contextContainer, int32_t surfaceId, const facebook::react::RawValue& value);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
@@ -3322,8 +3321,6 @@ float facebook::react::greenFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::redFromHostPlatformColor(facebook::react::Color color);
 float facebook::react::yogaFloatFromFloat(facebook::react::Float value);
 folly::dynamic facebook::react::convertIdToFollyDynamic(id json);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 id facebook::react::convertFollyDynamicToId(const folly::dynamic& dyn);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
@@ -5118,11 +5115,6 @@ enum facebook::react::ModalHostViewSupportedOrientations : facebook::react::Moda
   PortraitUpsideDown,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -5454,20 +5446,6 @@ struct facebook::react::DynamicColor {
   public int32_t lightColor;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>& path) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactCommonDebugCxx.api b/scripts/cxx-api/api-snapshots/ReactCommonDebugCxx.api
index 92996ee6ce58..be6100afce4f 100644
--- a/scripts/cxx-api/api-snapshots/ReactCommonDebugCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactCommonDebugCxx.api
@@ -180,14 +180,11 @@ facebook::react::SharedColor facebook::react::colorFromComponents(facebook::reac
 facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::yogaOptionalFloatFromFloat(Float value);
 float facebook::react::yogaFloatFromFloat(Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
 std::optional<Float> facebook::react::optionalFloatFromYogaValue(const facebook::yoga::Style::Length& length, std::optional<Float> base = {});
@@ -1526,11 +1523,6 @@ enum facebook::react::LayoutDirection {
   Undefined,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -1835,20 +1827,6 @@ struct facebook::react::DropShadowParams {
   public facebook::react::SharedColor color;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactCommonNewarchCxx.api b/scripts/cxx-api/api-snapshots/ReactCommonNewarchCxx.api
index d607cda4103f..441f41e2eee8 100644
--- a/scripts/cxx-api/api-snapshots/ReactCommonNewarchCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactCommonNewarchCxx.api
@@ -180,14 +180,11 @@ facebook::react::SharedColor facebook::react::colorFromComponents(facebook::reac
 facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::yogaOptionalFloatFromFloat(Float value);
 float facebook::react::yogaFloatFromFloat(Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
 std::optional<Float> facebook::react::optionalFloatFromYogaValue(const facebook::yoga::Style::Length& length, std::optional<Float> base = {});
@@ -1519,11 +1516,6 @@ enum facebook::react::LayoutDirection {
   Undefined,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -1828,20 +1820,6 @@ struct facebook::react::DropShadowParams {
   public facebook::react::SharedColor color;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;
diff --git a/scripts/cxx-api/api-snapshots/ReactCommonReleaseCxx.api b/scripts/cxx-api/api-snapshots/ReactCommonReleaseCxx.api
index d607cda4103f..441f41e2eee8 100644
--- a/scripts/cxx-api/api-snapshots/ReactCommonReleaseCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactCommonReleaseCxx.api
@@ -180,14 +180,11 @@ facebook::react::SharedColor facebook::react::colorFromComponents(facebook::reac
 facebook::react::SharedColor facebook::react::colorFromRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
 facebook::react::SharedColor facebook::react::whiteColor();
 facebook::react::Size facebook::react::yogaMeassureToSize(int64_t value);
-facebook::react::SurfaceId facebook::react::getNextRootViewTag() noexcept;
 facebook::react::TurboModuleMethodValueKind facebook::react::getTurboModuleMethodValueKind(facebook::jsi::Runtime& rt, const facebook::jsi::Value* value);
 facebook::react::ValueUnit facebook::react::toValueUnit(const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::convertAspectRatio(const facebook::react::PropsParserContext&, const facebook::react::RawValue& value);
 facebook::yoga::FloatOptional facebook::react::yogaOptionalFloatFromFloat(Float value);
 float facebook::react::yogaFloatFromFloat(Float value);
-folly::dynamic facebook::react::diffDynamicProps(const folly::dynamic& oldProps, const folly::dynamic& newProps);
-folly::dynamic facebook::react::mergeDynamicProps(const folly::dynamic& source, const folly::dynamic& patch, facebook::react::NullValueStrategy nullValueStrategy);
 int facebook::react::toInt(const facebook::react::DisplayType& displayType);
 int facebook::react::toInt(const facebook::react::LayoutDirection& layoutDirection);
 std::optional<Float> facebook::react::optionalFloatFromYogaValue(const facebook::yoga::Style::Length& length, std::optional<Float> base = {});
@@ -1519,11 +1516,6 @@ enum facebook::react::LayoutDirection {
   Undefined,
 }
 
-enum facebook::react::NullValueStrategy {
-  Ignore,
-  Override,
-}
-
 enum facebook::react::OutlineStyle : uint8_t {
   Dashed,
   Dotted,
@@ -1828,20 +1820,6 @@ struct facebook::react::DropShadowParams {
   public facebook::react::SharedColor color;
 }
 
-struct facebook::react::DynamicEventPayload : public facebook::react::EventPayload {
-  protected folly::dynamic payload_;
-  public DynamicEventPayload(folly::dynamic&& payload);
-  public static facebook::react::SharedEventPayload create(folly::dynamic&& payload);
-  public virtual facebook::jsi::Value asJSIValue(facebook::jsi::Runtime& runtime) const override;
-  public virtual facebook::react::EventPayloadType getType() const override;
-  public virtual std::optional<double> extractValue(const std::vector<std::string>&) const override;
-}
-
-struct facebook::react::DynamicPointerEvent : public facebook::react::DynamicEventPayload {
-  public DynamicPointerEvent(folly::dynamic&& payload);
-  public const std::optional<std::vector<facebook::react::Tag>>& getHitPathForEventListener() const;
-}
-
 struct facebook::react::EventPayload {
   public EventPayload() = default;
   public EventPayload(const facebook::react::EventPayload&) = default;