diff --git a/core/api/current.txt b/core/api/current.txt
index 978713a..d543e0a 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -64,6 +64,8 @@
     field public static final String BLUETOOTH_SCAN = "android.permission.BLUETOOTH_SCAN";
     field public static final String BODY_SENSORS = "android.permission.BODY_SENSORS";
     field public static final String BODY_SENSORS_BACKGROUND = "android.permission.BODY_SENSORS_BACKGROUND";
+    field public static final String BODY_SENSORS_WRIST_TEMPERATURE = "android.permission.BODY_SENSORS_WRIST_TEMPERATURE";
+    field public static final String BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND = "android.permission.BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND";
     field public static final String BROADCAST_PACKAGE_REMOVED = "android.permission.BROADCAST_PACKAGE_REMOVED";
     field public static final String BROADCAST_SMS = "android.permission.BROADCAST_SMS";
     field public static final String BROADCAST_STICKY = "android.permission.BROADCAST_STICKY";
@@ -4845,6 +4847,7 @@
     field public static final String OPSTR_ADD_VOICEMAIL = "android:add_voicemail";
     field public static final String OPSTR_ANSWER_PHONE_CALLS = "android:answer_phone_calls";
     field public static final String OPSTR_BODY_SENSORS = "android:body_sensors";
+    field public static final String OPSTR_BODY_SENSORS_WRIST_TEMPERATURE = "android:body_sensors_wrist_temperature";
     field public static final String OPSTR_CALL_PHONE = "android:call_phone";
     field public static final String OPSTR_CAMERA = "android:camera";
     field public static final String OPSTR_COARSE_LOCATION = "android:coarse_location";
@@ -12738,7 +12741,7 @@
     field @RequiresPermission(allOf={android.Manifest.permission.FOREGROUND_SERVICE_CAMERA}, anyOf={android.Manifest.permission.CAMERA}, conditional=true) public static final int FOREGROUND_SERVICE_TYPE_CAMERA = 64; // 0x40
     field @RequiresPermission(allOf={android.Manifest.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE}, anyOf={android.Manifest.permission.BLUETOOTH_ADVERTISE, android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_SCAN, android.Manifest.permission.CHANGE_NETWORK_STATE, android.Manifest.permission.CHANGE_WIFI_STATE, android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, android.Manifest.permission.NFC, android.Manifest.permission.TRANSMIT_IR, android.Manifest.permission.UWB_RANGING}, conditional=true) public static final int FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE = 16; // 0x10
     field @RequiresPermission(value=android.Manifest.permission.FOREGROUND_SERVICE_DATA_SYNC, conditional=true) public static final int FOREGROUND_SERVICE_TYPE_DATA_SYNC = 1; // 0x1
-    field @RequiresPermission(allOf={android.Manifest.permission.FOREGROUND_SERVICE_HEALTH}, anyOf={android.Manifest.permission.ACTIVITY_RECOGNITION, android.Manifest.permission.BODY_SENSORS, android.Manifest.permission.HIGH_SAMPLING_RATE_SENSORS}) public static final int FOREGROUND_SERVICE_TYPE_HEALTH = 256; // 0x100
+    field @RequiresPermission(allOf={android.Manifest.permission.FOREGROUND_SERVICE_HEALTH}, anyOf={android.Manifest.permission.ACTIVITY_RECOGNITION, android.Manifest.permission.BODY_SENSORS, android.Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE, android.Manifest.permission.HIGH_SAMPLING_RATE_SENSORS}) public static final int FOREGROUND_SERVICE_TYPE_HEALTH = 256; // 0x100
     field @RequiresPermission(allOf={android.Manifest.permission.FOREGROUND_SERVICE_LOCATION}, anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}, conditional=true) public static final int FOREGROUND_SERVICE_TYPE_LOCATION = 8; // 0x8
     field public static final int FOREGROUND_SERVICE_TYPE_MANIFEST = -1; // 0xffffffff
     field @RequiresPermission(value=android.Manifest.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK, conditional=true) public static final int FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK = 2; // 0x2
diff --git a/core/java/android/app/AppOpsManager.java b/core/java/android/app/AppOpsManager.java
index 84320ca..c89a769 100644
--- a/core/java/android/app/AppOpsManager.java
+++ b/core/java/android/app/AppOpsManager.java
@@ -1448,9 +1448,13 @@
     public static final int OP_CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD =
             AppProtoEnums.APP_OP_CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD;
 
+    /** @hide Access to wrist temperature sensors. */
+    public static final int OP_BODY_SENSORS_WRIST_TEMPERATURE =
+            AppProtoEnums.APP_OP_BODY_SENSORS_WRIST_TEMPERATURE;
+
     /** @hide */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
-    public static final int _NUM_OP = 132;
+    public static final int _NUM_OP = 133;
 
     /** Access to coarse location information. */
     public static final String OPSTR_COARSE_LOCATION = "android:coarse_location";
@@ -2030,6 +2034,10 @@
     public static final String OPSTR_CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD =
             "android:capture_consentless_bugreport_on_userdebug_build";
 
+    /** Access to wrist temperature body sensors. */
+    public static final String OPSTR_BODY_SENSORS_WRIST_TEMPERATURE =
+            "android:body_sensors_wrist_temperature";
+
     /** {@link #sAppOpsToNote} not initialized yet for this op */
     private static final byte SHOULD_COLLECT_NOTE_OP_NOT_INITIALIZED = 0;
     /** Should not collect noting of this app-op in {@link #sAppOpsToNote} */
@@ -2128,6 +2136,7 @@
             OP_READ_MEDIA_VISUAL_USER_SELECTED,
             OP_FOREGROUND_SERVICE_SPECIAL_USE,
             OP_CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD,
+            OP_BODY_SENSORS_WRIST_TEMPERATURE,
     };
 
     static final AppOpInfo[] sAppOpInfos = new AppOpInfo[]{
@@ -2541,7 +2550,12 @@
                 OPSTR_CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD,
                 "CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD")
                 .setPermission(Manifest.permission.CAPTURE_CONSENTLESS_BUGREPORT_ON_USERDEBUG_BUILD)
-                .build()
+                .build(),
+        new AppOpInfo.Builder(OP_BODY_SENSORS_WRIST_TEMPERATURE,
+                OPSTR_BODY_SENSORS_WRIST_TEMPERATURE,
+                "BODY_SENSORS_WRIST_TEMPERATURE")
+                .setPermission(Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE)
+                .setDefaultMode(AppOpsManager.MODE_ALLOWED).build()
     };
 
     // The number of longs needed to form a full bitmask of app ops
diff --git a/core/java/android/app/ForegroundServiceTypePolicy.java b/core/java/android/app/ForegroundServiceTypePolicy.java
index c19a865..20d19c1 100644
--- a/core/java/android/app/ForegroundServiceTypePolicy.java
+++ b/core/java/android/app/ForegroundServiceTypePolicy.java
@@ -350,6 +350,7 @@
             new ForegroundServiceTypePermissions(new ForegroundServiceTypePermission[] {
                 new RegularPermission(Manifest.permission.ACTIVITY_RECOGNITION),
                 new RegularPermission(Manifest.permission.BODY_SENSORS),
+                new RegularPermission(Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE),
                 new RegularPermission(Manifest.permission.HIGH_SAMPLING_RATE_SENSORS),
             }, false)
     );
diff --git a/core/java/android/content/pm/ServiceInfo.java b/core/java/android/content/pm/ServiceInfo.java
index a408ea6..f3209f9 100644
--- a/core/java/android/content/pm/ServiceInfo.java
+++ b/core/java/android/content/pm/ServiceInfo.java
@@ -323,6 +323,7 @@
      * permissions:
      * {@link android.Manifest.permission#ACTIVITY_RECOGNITION},
      * {@link android.Manifest.permission#BODY_SENSORS},
+     * {@link android.Manifest.permission#BODY_SENSORS_WRIST_TEMPERATURE},
      * {@link android.Manifest.permission#HIGH_SAMPLING_RATE_SENSORS}.
      */
     @RequiresPermission(
@@ -332,6 +333,7 @@
             anyOf = {
                 Manifest.permission.ACTIVITY_RECOGNITION,
                 Manifest.permission.BODY_SENSORS,
+                Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE,
                 Manifest.permission.HIGH_SAMPLING_RATE_SENSORS,
             }
     )
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 077b0c5..260113f 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1733,6 +1733,34 @@
         android:protectionLevel="dangerous"
         android:permissionFlags="hardRestricted" />
 
+    <!-- Allows an application to access wrist temperature data from the watch sensors.
+        <p class="note"><strong>Note: </strong> This permission is for Wear OS only.
+        <p>Protection level: dangerous -->
+    <permission android:name="android.permission.BODY_SENSORS_WRIST_TEMPERATURE"
+                android:permissionGroup="android.permission-group.UNDEFINED"
+                android:label="@string/permlab_bodySensorsWristTemperature"
+                android:description="@string/permdesc_bodySensorsWristTemperature"
+                android:backgroundPermission="android.permission.BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND"
+                android:protectionLevel="dangerous" />
+
+    <!-- Allows an application to access wrist temperature data from the watch sensors.
+         If you're requesting this permission, you must also request
+         {@link #BODY_SENSORS_WRIST_TEMPERATURE}. Requesting this permission by itself doesn't
+         give you heart rate body sensors access.
+         <p class="note"><strong>Note: </strong> This permission is for Wear OS only.
+         <p>Protection level: dangerous
+
+         <p> This is a hard restricted permission which cannot be held by an app until
+         the installer on record allowlists the permission. For more details see
+         {@link android.content.pm.PackageInstaller.SessionParams#setWhitelistedRestrictedPermissions(Set)}.
+    -->
+    <permission android:name="android.permission.BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND"
+                android:permissionGroup="android.permission-group.UNDEFINED"
+                android:label="@string/permlab_bodySensors_wristTemperature_background"
+                android:description="@string/permdesc_bodySensors_wristTemperature_background"
+                android:protectionLevel="dangerous"
+                android:permissionFlags="hardRestricted" />
+
     <!-- Allows an app to use fingerprint hardware.
          <p>Protection level: normal
          @deprecated Applications should request {@link
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 7c6f81d..fa8ba9d 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1329,6 +1329,16 @@
     <!-- Description of the background body sensors permission, listed so the user can decide whether to allow the application to access data from body sensors in the background. [CHAR LIMIT=NONE] -->
     <string name="permdesc_bodySensors_background" product="default">Allows the app to access body sensor data, such as heart rate, temperature, and blood oxygen percentage, while the app is in the background.</string>
 
+    <!-- Title of the body sensors wrist temperature permission, listed so the user can decide whether to allow the application to access body sensor wrist temperature data. [CHAR LIMIT=NONE] -->
+    <string name="permlab_bodySensorsWristTemperature">Access body sensor wrist temperature data while the app is in use.</string>
+    <!-- Description of the body sensors wrist temperature permission, listed so the user can decide whether to allow the application to access data from body sensors. [CHAR LIMIT=NONE] -->
+    <string name="permdesc_bodySensorsWristTemperature" product="default">Allows the app to access body sensor wrist temperature data, while the app is in use.</string>
+
+    <!-- Title of the body sensors wrist temperature permission, listed so the user can decide whether to allow the application to access body sensor wrist temperature data. [CHAR LIMIT=NONE] -->
+    <string name="permlab_bodySensors_wristTemperature_background">Access body sensor wrist temperature data while the app is in the background.</string>
+    <!-- Description of the body sensors wrist temperature permission, listed so the user can decide whether to allow the application to access data from body sensors. [CHAR LIMIT=NONE] -->
+    <string name="permdesc_bodySensors_wristTemperature_background" product="default">Allows the app to access body sensor wrist temperature data, while the app is in the background.</string>
+
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permlab_readCalendar">Read calendar events and details</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 0c97989..64954b7 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -57,6 +57,7 @@
     <uses-permission android:name="android.permission.ACCEPT_HANDOVER" />
     <uses-permission android:name="android.permission.ACTIVITY_RECOGNITION" />
     <uses-permission android:name="android.permission.BODY_SENSORS" />
+    <uses-permission android:name="android.permission.BODY_SENSORS_WRIST_TEMPERATURE" />
     <uses-permission android:name="com.android.voicemail.permission.ADD_VOICEMAIL" />
     <uses-permission android:name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS" />
     <uses-permission android:name="android.permission.GET_PROCESS_STATE_AND_OOM_SCORE" />
diff --git a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
index 58f88c3..e74b459 100644
--- a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
@@ -206,6 +206,8 @@
     static {
         SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS);
         SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS_BACKGROUND);
+        SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE);
+        SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND);
     }
 
     private static final Set<String> STORAGE_PERMISSIONS = new ArraySet<>();
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index 8973adc..052c785 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -1313,7 +1313,9 @@
                     // Bg location is one-off runtime modifier permission and has no app op
                     if (sPlatformPermissions.containsKey(permission)
                             && !Manifest.permission.ACCESS_BACKGROUND_LOCATION.equals(permission)
-                            && !Manifest.permission.BODY_SENSORS_BACKGROUND.equals(permission)) {
+                            && !Manifest.permission.BODY_SENSORS_BACKGROUND.equals(permission)
+                            && !Manifest.permission.BODY_SENSORS_WRIST_TEMPERATURE_BACKGROUND
+                            .equals(permission)) {
                         Slog.wtf(LOG_TAG, "Platform runtime permission " + permission
                                 + " with no app op defined!");
                     }