From 2a13d200850e4f161a29b252a0ccedc158e53937 Mon Sep 17 00:00:00 2001
From: Tim Yung <yungsters@meta.com>
Date: Tue, 27 May 2025 14:17:30 -0700
Subject: [PATCH] RN: Enable `avoidStateUpdateInAnimatedPropsMemo` by Default
 (#51635)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51635

Enables a feature flag by default, that reduces the memory usage of`Animated`. For more details, see: https://github.com/facebook/react-native/pull/49184

Changelog:
[General][Changed] - Enabled a feature flag that optimizes `Animated` to reduce memory usage.

Reviewed By: jehartzog

Differential Revision: D75466724

fbshipit-source-id: 3fdb57f394448bbd0530dcb558a58958010d0edd
---
 .../scripts/featureflags/ReactNativeFeatureFlags.config.js   | 5 ++---
 .../src/private/featureflags/ReactNativeFeatureFlags.js      | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
index 9e7249b0b9e..356e7ecfaf7 100644
--- a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
+++ b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
@@ -613,13 +613,12 @@ const definitions: FeatureFlagDefinitions = {
       ossReleaseStage: 'none',
     },
     avoidStateUpdateInAnimatedPropsMemo: {
-      defaultValue: false,
+      defaultValue: true,
       metadata: {
-        dateAdded: '2025-02-05',
         description:
           'Changes `useAnimatedPropsMemo` to avoid state updates to invalidate the cached `AnimatedProps`.',
         expectedReleaseValue: true,
-        purpose: 'experimentation',
+        purpose: 'release',
       },
       ossReleaseStage: 'none',
     },
diff --git a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
index 8096ad8c056..fa10ec4c0a2 100644
--- a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
+++ b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<4d96a5f9132ea827faeb183fe8bbf095>>
+ * @generated SignedSource<<116217572bb442c615e346324966d670>>
  * @flow strict
  * @noformat
  */
@@ -121,7 +121,7 @@ export const animatedShouldUseSingleOp: Getter<boolean> = createJavaScriptFlagGe
 /**
  * Changes `useAnimatedPropsMemo` to avoid state updates to invalidate the cached `AnimatedProps`.
  */
-export const avoidStateUpdateInAnimatedPropsMemo: Getter<boolean> = createJavaScriptFlagGetter('avoidStateUpdateInAnimatedPropsMemo', false);
+export const avoidStateUpdateInAnimatedPropsMemo: Getter<boolean> = createJavaScriptFlagGetter('avoidStateUpdateInAnimatedPropsMemo', true);
 
 /**
  * Disables InteractionManager and replaces its scheduler with `setImmediate`.