diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index abc2b74..cf3f07f 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -230,6 +230,7 @@
     field public static final String READ_WALLPAPER_INTERNAL = "android.permission.READ_WALLPAPER_INTERNAL";
     field public static final String READ_WIFI_CREDENTIAL = "android.permission.READ_WIFI_CREDENTIAL";
     field public static final String REAL_GET_TASKS = "android.permission.REAL_GET_TASKS";
+    field public static final String RECEIVE_BLUETOOTH_MAP = "android.permission.RECEIVE_BLUETOOTH_MAP";
     field public static final String RECEIVE_DATA_ACTIVITY_CHANGE = "android.permission.RECEIVE_DATA_ACTIVITY_CHANGE";
     field public static final String RECEIVE_DEVICE_CUSTOMIZATION_READY = "android.permission.RECEIVE_DEVICE_CUSTOMIZATION_READY";
     field public static final String RECEIVE_EMERGENCY_BROADCAST = "android.permission.RECEIVE_EMERGENCY_BROADCAST";
@@ -311,6 +312,7 @@
     field public static final String WRITE_EMBEDDED_SUBSCRIPTIONS = "android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS";
     field @Deprecated public static final String WRITE_MEDIA_STORAGE = "android.permission.WRITE_MEDIA_STORAGE";
     field public static final String WRITE_OBB = "android.permission.WRITE_OBB";
+    field public static final String WRITE_SMS = "android.permission.WRITE_SMS";
   }
 
   public static final class Manifest.permission_group {
@@ -1978,6 +1980,7 @@
     method @Nullable @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) public android.content.Intent registerReceiverForAllUsers(@Nullable android.content.BroadcastReceiver, @NonNull android.content.IntentFilter, @Nullable String, @Nullable android.os.Handler, int);
     method public abstract void sendBroadcast(android.content.Intent, @Nullable String, @Nullable android.os.Bundle);
     method @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public abstract void sendBroadcastAsUser(@RequiresPermission android.content.Intent, android.os.UserHandle, @Nullable String, @Nullable android.os.Bundle);
+    method public void sendBroadcastMultiplePermissions(@NonNull android.content.Intent, @NonNull String[], @Nullable android.app.BroadcastOptions);
     method public abstract void sendOrderedBroadcast(@NonNull android.content.Intent, @Nullable String, @Nullable android.os.Bundle, @Nullable android.content.BroadcastReceiver, @Nullable android.os.Handler, int, @Nullable String, @Nullable android.os.Bundle);
     method @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public void startActivityAsUser(@NonNull @RequiresPermission android.content.Intent, @NonNull android.os.UserHandle);
     field public static final String APP_HIBERNATION_SERVICE = "app_hibernation";
@@ -2077,6 +2080,7 @@
     field public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP";
     field public static final String ACTION_USER_ADDED = "android.intent.action.USER_ADDED";
     field public static final String ACTION_USER_REMOVED = "android.intent.action.USER_REMOVED";
+    field public static final String ACTION_USER_SWITCHED = "android.intent.action.USER_SWITCHED";
     field public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST";
     field public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS";
     field public static final String EXTRA_CALLING_PACKAGE = "android.intent.extra.CALLING_PACKAGE";
@@ -2097,7 +2101,9 @@
     field public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED";
     field public static final String EXTRA_ROLE_NAME = "android.intent.extra.ROLE_NAME";
     field public static final String EXTRA_UNKNOWN_INSTANT_APP = "android.intent.extra.UNKNOWN_INSTANT_APP";
+    field public static final String EXTRA_USER_HANDLE = "android.intent.extra.user_handle";
     field public static final String EXTRA_VERIFICATION_BUNDLE = "android.intent.extra.VERIFICATION_BUNDLE";
+    field public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 16777216; // 0x1000000
     field public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 67108864; // 0x4000000
     field public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION";
   }
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 402007d..11500de 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -37,6 +37,7 @@
 import android.annotation.UiContext;
 import android.annotation.UserIdInt;
 import android.app.ActivityManager;
+import android.app.BroadcastOptions;
 import android.app.GameManager;
 import android.app.IApplicationThread;
 import android.app.IServiceConnection;
@@ -2248,6 +2249,27 @@
     }
 
     /**
+     * Version of {@link #sendBroadcastMultiplePermissions(Intent, String[])} that allows you to
+     * specify the {@link android.app.BroadcastOptions}.
+     *
+     * @param intent The Intent to broadcast; all receivers matching this
+     *               Intent will receive the broadcast.
+     * @param receiverPermissions Array of names of permissions that a receiver must hold
+     *                            in order to receive your broadcast.
+     *                            If empty, no permissions are required.
+     * @param options Additional sending options, generated from a
+     *                {@link android.app.BroadcastOptions}.
+     * @see #sendBroadcastMultiplePermissions(Intent, String[])
+     * @see android.app.BroadcastOptions
+     * @hide
+     */
+    @SystemApi
+    public void sendBroadcastMultiplePermissions(@NonNull Intent intent,
+            @NonNull String[] receiverPermissions, @Nullable BroadcastOptions options) {
+        sendBroadcastMultiplePermissions(intent, receiverPermissions, options.toBundle());
+    }
+
+    /**
      * Broadcast the given intent to all interested BroadcastReceivers, allowing
      * an array of required permissions to be enforced.  This call is asynchronous; it returns
      * immediately, and you will continue executing while the receivers are run.  No results are
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 22c838c..76591ca 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -3836,7 +3836,7 @@
      * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast.
      * @hide
      */
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
+    @SystemApi
     public static final String ACTION_USER_SWITCHED =
             "android.intent.action.USER_SWITCHED";
 
@@ -5970,6 +5970,8 @@
      *
      * @hide
      */
+    @SystemApi
+    @SuppressLint("ActionValue")
     public static final String EXTRA_USER_HANDLE =
             "android.intent.extra.user_handle";
 
@@ -6824,6 +6826,7 @@
      *
      * @hide
      */
+    @SystemApi
     public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000;
     /**
      * If set, the broadcast will never go to manifest receivers in background (cached
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 5a5d7e8..02453a4 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1536,7 +1536,7 @@
         android:protectionLevel="normal"
         android:permissionFlags="removed"/>
 
-    <!-- @hide We need to keep this around for backwards compatibility -->
+    <!-- @SystemApi @hide We need to keep this around for backwards compatibility -->
     <permission android:name="android.permission.WRITE_SMS"
         android:protectionLevel="normal"
         android:permissionFlags="removed"/>
@@ -1614,7 +1614,7 @@
     <permission android:name="android.permission.RECEIVE_EMERGENCY_BROADCAST"
         android:protectionLevel="signature|privileged" />
 
-    <!-- Allows an application to monitor incoming Bluetooth MAP messages, to record
+    <!-- @SystemApi Allows an application to monitor incoming Bluetooth MAP messages, to record
          or perform processing on them. -->
     <!-- @hide -->
     <permission android:name="android.permission.RECEIVE_BLUETOOTH_MAP"