diff --git a/core/api/current.txt b/core/api/current.txt
index df073dd..151e8b6 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -53954,6 +53954,7 @@
     field public static final String PROPERTY_CAMERA_COMPAT_ALLOW_REFRESH = "android.window.PROPERTY_CAMERA_COMPAT_ALLOW_REFRESH";
     field public static final String PROPERTY_CAMERA_COMPAT_ENABLE_REFRESH_VIA_PAUSE = "android.window.PROPERTY_CAMERA_COMPAT_ENABLE_REFRESH_VIA_PAUSE";
     field public static final String PROPERTY_COMPAT_ALLOW_DISPLAY_ORIENTATION_OVERRIDE = "android.window.PROPERTY_COMPAT_ALLOW_DISPLAY_ORIENTATION_OVERRIDE";
+    field @FlaggedApi("com.android.window.flags.app_compat_properties_api") public static final String PROPERTY_COMPAT_ALLOW_IGNORING_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED = "android.window.PROPERTY_COMPAT_ALLOW_IGNORING_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED";
     field @FlaggedApi("com.android.window.flags.app_compat_properties_api") public static final String PROPERTY_COMPAT_ALLOW_MIN_ASPECT_RATIO_OVERRIDE = "android.window.PROPERTY_COMPAT_ALLOW_MIN_ASPECT_RATIO_OVERRIDE";
     field public static final String PROPERTY_COMPAT_ALLOW_ORIENTATION_OVERRIDE = "android.window.PROPERTY_COMPAT_ALLOW_ORIENTATION_OVERRIDE";
     field public static final String PROPERTY_COMPAT_ALLOW_SANDBOXING_VIEW_BOUNDS_APIS = "android.window.PROPERTY_COMPAT_ALLOW_SANDBOXING_VIEW_BOUNDS_APIS";
diff --git a/core/api/test-current.txt b/core/api/test-current.txt
index 812ba6d..c7220b1 100644
--- a/core/api/test-current.txt
+++ b/core/api/test-current.txt
@@ -1010,6 +1010,7 @@
     field public static final long OVERRIDE_CAMERA_COMPAT_DISABLE_REFRESH = 264304459L; // 0xfc0f74bL
     field public static final long OVERRIDE_CAMERA_COMPAT_ENABLE_REFRESH_VIA_PAUSE = 264301586L; // 0xfc0ec12L
     field public static final long OVERRIDE_ENABLE_COMPAT_FAKE_FOCUS = 263259275L; // 0xfb1048bL
+    field @FlaggedApi("com.android.window.flags.app_compat_properties_api") public static final long OVERRIDE_ENABLE_COMPAT_IGNORE_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED = 273509367L; // 0x104d6bf7L
     field public static final long OVERRIDE_ENABLE_COMPAT_IGNORE_REQUESTED_ORIENTATION = 254631730L; // 0xf2d5f32L
     field public static final long OVERRIDE_LANDSCAPE_ORIENTATION_TO_REVERSE_LANDSCAPE = 266124927L; // 0xfdcbe7fL
     field public static final long OVERRIDE_MIN_ASPECT_RATIO = 174042980L; // 0xa5faf64L
diff --git a/core/java/android/content/pm/ActivityInfo.java b/core/java/android/content/pm/ActivityInfo.java
index 12da665..30871e9 100644
--- a/core/java/android/content/pm/ActivityInfo.java
+++ b/core/java/android/content/pm/ActivityInfo.java
@@ -16,6 +16,7 @@
 
 package android.content.pm;
 
+import android.annotation.FlaggedApi;
 import android.annotation.FloatRange;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
@@ -42,6 +43,7 @@
 import android.window.OnBackInvokedCallback;
 
 import com.android.internal.util.Parcelling;
+import com.android.window.flags.Flags;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -1099,6 +1101,8 @@
     @ChangeId
     @Overridable
     @Disabled
+    @TestApi
+    @FlaggedApi(Flags.FLAG_APP_COMPAT_PROPERTIES_API)
     public static final long OVERRIDE_ENABLE_COMPAT_IGNORE_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED =
             273509367L; // buganizer id
 
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index f76822f..bfdef3a 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -972,10 +972,8 @@
      *     android:value="false"/&gt;
      * &lt;/application&gt;
      * </pre>
-     *
-     * @hide
      */
-    // TODO(b/274924641): Make this public API.
+    @FlaggedApi(Flags.FLAG_APP_COMPAT_PROPERTIES_API)
     String PROPERTY_COMPAT_ALLOW_IGNORING_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED =
             "android.window.PROPERTY_COMPAT_ALLOW_IGNORING_ORIENTATION_REQUEST_WHEN_LOOP_DETECTED";
 
diff --git a/core/proto/android/server/windowmanagerservice.proto b/core/proto/android/server/windowmanagerservice.proto
index 382a82c..f3fe2a4 100644
--- a/core/proto/android/server/windowmanagerservice.proto
+++ b/core/proto/android/server/windowmanagerservice.proto
@@ -395,6 +395,7 @@
     optional bool should_refresh_activity_for_camera_compat = 40;
     optional bool should_refresh_activity_via_pause_for_camera_compat = 41;
     optional bool should_override_min_aspect_ratio = 42;
+    optional bool should_ignore_orientation_request_loop = 43;
 }
 
 /* represents WindowToken */
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index ca8afe1..c8a5026 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -183,6 +183,7 @@
 import static com.android.server.wm.ActivityRecordProto.REPORTED_DRAWN;
 import static com.android.server.wm.ActivityRecordProto.REPORTED_VISIBLE;
 import static com.android.server.wm.ActivityRecordProto.SHOULD_FORCE_ROTATE_FOR_CAMERA_COMPAT;
+import static com.android.server.wm.ActivityRecordProto.SHOULD_IGNORE_ORIENTATION_REQUEST_LOOP;
 import static com.android.server.wm.ActivityRecordProto.SHOULD_OVERRIDE_MIN_ASPECT_RATIO;
 import static com.android.server.wm.ActivityRecordProto.SHOULD_REFRESH_ACTIVITY_FOR_CAMERA_COMPAT;
 import static com.android.server.wm.ActivityRecordProto.SHOULD_REFRESH_ACTIVITY_VIA_PAUSE_FOR_CAMERA_COMPAT;
@@ -10357,6 +10358,8 @@
                 mLetterboxUiController.shouldRefreshActivityViaPauseForCameraCompat());
         proto.write(SHOULD_OVERRIDE_MIN_ASPECT_RATIO,
                 mLetterboxUiController.shouldOverrideMinAspectRatio());
+        proto.write(SHOULD_IGNORE_ORIENTATION_REQUEST_LOOP,
+                mLetterboxUiController.shouldIgnoreOrientationRequestLoop());
     }
 
     @Override
diff --git a/services/core/java/com/android/server/wm/LetterboxUiController.java b/services/core/java/com/android/server/wm/LetterboxUiController.java
index 97cc982..dd00b8f 100644
--- a/services/core/java/com/android/server/wm/LetterboxUiController.java
+++ b/services/core/java/com/android/server/wm/LetterboxUiController.java
@@ -513,7 +513,6 @@
      *     timer and activity is not letterboxed for fixed orientation
      * </ul>
      */
-    @VisibleForTesting
     boolean shouldIgnoreOrientationRequestLoop() {
         if (!shouldEnableWithOptInOverrideAndOptOutProperty(
                 /* gatingCondition */ mLetterboxConfiguration