diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 392c82e..f93d76f 100644
--- a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -126,6 +126,8 @@
   MIRROR_Y_MOVE = 339741507,
   MIRROR_LOCK = 287312708,
   MIRROR_FOLD = 287312709,
+  MIRROR_AUTO_FOLD_ENABLED = 337644358,
+  MIRROR_AUTO_TILT_ENABLED = 337644359,
   SEAT_MEMORY_SELECT = 356518784,
   SEAT_MEMORY_SET = 356518785,
   SEAT_BELT_BUCKLED = 354421634,
@@ -153,6 +155,8 @@
   SEAT_HEADREST_ANGLE_MOVE = 356518808,
   SEAT_HEADREST_FORE_AFT_POS = 356518809,
   SEAT_HEADREST_FORE_AFT_MOVE = 356518810,
+  SEAT_EASY_ACCESS_ENABLED = 354421661,
+  SEAT_CUSHION_SIDE_SUPPORT_POS = 356518815,
   SEAT_OCCUPANCY = 356518832,
   WINDOW_POS = 322964416,
   WINDOW_MOVE = 322964417,
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
index e9df5bd..245857b 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -1391,6 +1391,35 @@
      */
     MIRROR_FOLD = 0x0B45 + 0x10000000 + 0x01000000
             + 0x00200000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:BOOLEAN
+
+    /**
+     * Represents property for Mirror Auto Fold feature.
+     *
+     * This property is true when the feature for automatically folding the vehicle's side mirrors
+     * (for example, when the mirrors fold inward automatically when one exits and locks the
+     * vehicle) is enabled.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+
+    MIRROR_AUTO_FOLD_ENABLED =
+            0x0B46 + VehiclePropertyGroup.SYSTEM + VehicleArea.MIRROR + VehiclePropertyType.BOOLEAN,
+
+    /**
+     * Represents property for Mirror Auto Tilt feature.
+     *
+     * This property is true when the feature for automatically tilting the vehicle's side mirrors
+     * (for example, when the mirrors tilt downward automatically when one reverses the vehicle) is
+     * enabled.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+
+    MIRROR_AUTO_TILT_ENABLED =
+            0x0B47 + VehiclePropertyGroup.SYSTEM + VehicleArea.MIRROR + VehiclePropertyType.BOOLEAN,
+
     /**
      * Seat memory select
      *
@@ -1693,6 +1722,33 @@
     SEAT_HEADREST_FORE_AFT_MOVE = 0x0B9A + 0x10000000 + 0x05000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:SEAT,VehiclePropertyType:INT32
     /**
+     * Represents property for Seat easy access feature.
+     *
+     * If true, the seat will automatically adjust to make it easier for the occupant to enter and
+     * exit the vehicle.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+    SEAT_EASY_ACCESS_ENABLED =
+            0x0B9D + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.BOOLEAN,
+    /**
+     * Represents property for seat’s hipside (bottom cushion’s side) support position.
+     *
+     * The maxInt32Value and minInt32Value in VehicleAreaConfig must be defined. All integers
+     * between minInt32Value and maxInt32Value are supported.
+     *
+     * maxInt32Value indicates the widest cushion side support setting (i.e. least support).
+     * minInt32Value indicates the thinnest cushion side support setting (i.e most support).
+     *
+     * This value is not in any particular unit but in a specified range of steps.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+    SEAT_CUSHION_SIDE_SUPPORT_POS =
+            0x0B9F + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
+    /**
      * Seat Occupancy
      *
      * Indicates whether a particular seat is occupied or not, to the best of the car's ability
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index decf250..e3a3f0b 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -126,6 +126,8 @@
         {VehicleProperty::MIRROR_Y_MOVE, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::MIRROR_LOCK, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::MIRROR_FOLD, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::MIRROR_AUTO_FOLD_ENABLED, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::MIRROR_AUTO_TILT_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_MEMORY_SELECT, VehiclePropertyAccess::WRITE},
         {VehicleProperty::SEAT_MEMORY_SET, VehiclePropertyAccess::WRITE},
         {VehicleProperty::SEAT_BELT_BUCKLED, VehiclePropertyAccess::READ_WRITE},
@@ -153,6 +155,8 @@
         {VehicleProperty::SEAT_HEADREST_ANGLE_MOVE, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_POS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::SEAT_EASY_ACCESS_ENABLED, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_OCCUPANCY, VehiclePropertyAccess::READ},
         {VehicleProperty::WINDOW_POS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::WINDOW_MOVE, VehiclePropertyAccess::READ_WRITE},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index 7e507d7..51cb60a 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -126,6 +126,8 @@
         {VehicleProperty::MIRROR_Y_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::MIRROR_LOCK, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::MIRROR_FOLD, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::MIRROR_AUTO_FOLD_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::MIRROR_AUTO_TILT_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_MEMORY_SELECT, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_MEMORY_SET, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_BELT_BUCKLED, VehiclePropertyChangeMode::ON_CHANGE},
@@ -153,6 +155,8 @@
         {VehicleProperty::SEAT_HEADREST_ANGLE_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_POS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::SEAT_EASY_ACCESS_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_OCCUPANCY, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::WINDOW_POS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::WINDOW_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index 62b2b73..4d10d50 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -118,6 +118,8 @@
         Map.entry(VehicleProperty.MIRROR_Y_MOVE, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.MIRROR_LOCK, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.MIRROR_FOLD, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.MIRROR_AUTO_FOLD_ENABLED, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.MIRROR_AUTO_TILT_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_MEMORY_SELECT, VehiclePropertyAccess.WRITE),
         Map.entry(VehicleProperty.SEAT_MEMORY_SET, VehiclePropertyAccess.WRITE),
         Map.entry(VehicleProperty.SEAT_BELT_BUCKLED, VehiclePropertyAccess.READ_WRITE),
@@ -145,6 +147,8 @@
         Map.entry(VehicleProperty.SEAT_HEADREST_ANGLE_MOVE, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_POS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.SEAT_EASY_ACCESS_ENABLED, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_OCCUPANCY, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.WINDOW_POS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.WINDOW_MOVE, VehiclePropertyAccess.READ_WRITE),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index a1f0127..162b8d2 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -118,6 +118,8 @@
         Map.entry(VehicleProperty.MIRROR_Y_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.MIRROR_LOCK, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.MIRROR_FOLD, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.MIRROR_AUTO_FOLD_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.MIRROR_AUTO_TILT_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_MEMORY_SELECT, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_MEMORY_SET, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_BELT_BUCKLED, VehiclePropertyChangeMode.ON_CHANGE),
@@ -145,6 +147,8 @@
         Map.entry(VehicleProperty.SEAT_HEADREST_ANGLE_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_POS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.SEAT_EASY_ACCESS_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_OCCUPANCY, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.WINDOW_POS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.WINDOW_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index 99e52e9..5a0f4a3 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -1036,6 +1036,57 @@
             ]
         },
         {
+            "property": "VehicleProperty::SEAT_EASY_ACCESS_ENABLED",
+            "defaultValue": {
+                "int32Values": [
+                    1
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::SEAT_1_LEFT"
+                },
+                {
+                    "areaId": "Constants::SEAT_1_RIGHT"
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS",
+            "defaultValue": {
+                "int32Values": [
+                    0
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::SEAT_1_LEFT",
+                    "minInt32Value": -10,
+                    "maxInt32Value": 10
+                },
+                {
+                    "areaId": "Constants::SEAT_1_RIGHT",
+                    "minInt32Value": -10,
+                    "maxInt32Value": 10
+                },
+                {
+                    "areaId": "Constants::SEAT_2_LEFT",
+                    "minInt32Value": -10,
+                    "maxInt32Value": 10
+                },
+                {
+                    "areaId": "Constants::SEAT_2_RIGHT",
+                    "minInt32Value": -10,
+                    "maxInt32Value": 10
+                },
+                {
+                    "areaId": "Constants::SEAT_2_CENTER",
+                    "minInt32Value": -10,
+                    "maxInt32Value": 10
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::SEAT_OCCUPANCY",
             "areas": [
                 {
@@ -2126,6 +2177,32 @@
             }
         },
         {
+            "property": "VehicleProperty::MIRROR_AUTO_FOLD_ENABLED",
+            "defaultValue": {
+                "int32Values": [
+                    1
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::MIRROR_DRIVER_LEFT_RIGHT"
+                }
+            ]
+        },
+        {
+            "property": "VehicleProperty::MIRROR_AUTO_TILT_ENABLED",
+            "defaultValue": {
+                "int32Values": [
+                    1
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::MIRROR_DRIVER_LEFT_RIGHT"
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::WINDOW_LOCK",
             "areas": [
                 {
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 13244ce..d57ef64 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -523,6 +523,30 @@
                    VehicleArea::GLOBAL, VehiclePropertyType::BOOLEAN);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyMirrorAutoFoldEnabledConfig) {
+    verifyProperty(VehicleProperty::MIRROR_AUTO_FOLD_ENABLED, VehiclePropertyAccess::READ_WRITE,
+                   VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::MIRROR, VehiclePropertyType::BOOLEAN);
+}
+
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyMirrorAutoTiltEnabledConfig) {
+    verifyProperty(VehicleProperty::MIRROR_AUTO_TILT_ENABLED, VehiclePropertyAccess::READ_WRITE,
+                   VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::MIRROR, VehiclePropertyType::BOOLEAN);
+}
+
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifySeatEasyAccessEnabledConfig) {
+    verifyProperty(VehicleProperty::SEAT_EASY_ACCESS_ENABLED, VehiclePropertyAccess::READ_WRITE,
+                   VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::SEAT, VehiclePropertyType::BOOLEAN);
+}
+
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifySeatCushionSideSupportPosConfig) {
+    verifyProperty(VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS,
+                   VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::SEAT, VehiclePropertyType::INT32);
+}
+
 std::vector<ServiceDescriptor> getDescriptors() {
     std::vector<ServiceDescriptor> descriptors;
     for (std::string name : getAidlHalInstanceNames(IVehicle::descriptor)) {
diff --git a/biometrics/common/aidl/Android.bp b/biometrics/common/aidl/Android.bp
index 167e0c7..3cd76fd 100644
--- a/biometrics/common/aidl/Android.bp
+++ b/biometrics/common/aidl/Android.bp
@@ -31,7 +31,5 @@
             version: "2",
             imports: [],
         },
-
     ],
-
 }
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/CommonProps.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/CommonProps.aidl
index d4433c5..1eb8541 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/CommonProps.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/CommonProps.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @VintfStability
 parcelable CommonProps {
   int sensorId;
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ComponentInfo.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ComponentInfo.aidl
index ad11dda..471ed2b 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ComponentInfo.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ComponentInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @VintfStability
 parcelable ComponentInfo {
   String componentId;
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ICancellationSignal.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ICancellationSignal.aidl
index 2bc6a6d..670114f 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ICancellationSignal.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/ICancellationSignal.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @VintfStability
 interface ICancellationSignal {
   oneway void cancel();
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
index 9d1cb8f..5e184bc 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @VintfStability
 parcelable OperationContext {
   int id = 0;
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
index 3da3a6a..a5b2990 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationReason.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @Backing(type="byte") @VintfStability
 enum OperationReason {
   UNKNOWN = 0,
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
index 6675d09..aa77322 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/SensorStrength.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.common;
+/* @hide */
 @Backing(type="byte") @VintfStability
 enum SensorStrength {
   CONVENIENCE = 0,
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/CommonProps.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/CommonProps.aidl
index 2f5af5d..cdedf4f 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/CommonProps.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/CommonProps.aidl
@@ -18,7 +18,9 @@
 
 import android.hardware.biometrics.common.ComponentInfo;
 import android.hardware.biometrics.common.SensorStrength;
-
+/**
+ * @hide
+ */
 @VintfStability
 parcelable CommonProps {
     /**
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/ComponentInfo.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/ComponentInfo.aidl
index b268eef..1da9cf6 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/ComponentInfo.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/ComponentInfo.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.common;
-
+/**
+ * @hide
+ */
 @VintfStability
 parcelable ComponentInfo {
     /**
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/ICancellationSignal.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/ICancellationSignal.aidl
index 1010256..b9b1f39 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/ICancellationSignal.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/ICancellationSignal.aidl
@@ -15,9 +15,10 @@
  */
 
 package android.hardware.biometrics.common;
-
+/**
+ * @hide
+ */
 @VintfStability
 oneway interface ICancellationSignal {
     void cancel();
 }
-
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
index 72fe660..a1c7a1f 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
@@ -20,6 +20,7 @@
 
 /**
  * Additional context associated with an operation.
+ * @hide
  */
 @VintfStability
 parcelable OperationContext {
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
index abc25ed..a93cebc 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationReason.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.common;
-
+/**
+ * @hide
+ */
 @VintfStability
 @Backing(type="byte")
 enum OperationReason {
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/SensorStrength.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/SensorStrength.aidl
index 790691c..b5c0999 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/SensorStrength.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/SensorStrength.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.common;
-
+/**
+ * @hide
+ */
 @VintfStability
 @Backing(type="byte")
 enum SensorStrength {
@@ -40,4 +42,4 @@
      * HardwareAuthToken(s).
      */
     STRONG,
-}
\ No newline at end of file
+}
diff --git a/biometrics/common/util/Android.bp b/biometrics/common/util/Android.bp
index 918ef72..b990812 100644
--- a/biometrics/common/util/Android.bp
+++ b/biometrics/common/util/Android.bp
@@ -13,6 +13,6 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.biometrics.common-V2-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
     ],
 }
diff --git a/biometrics/face/aidl/Android.bp b/biometrics/face/aidl/Android.bp
index 0bec0c5..7b11335 100644
--- a/biometrics/face/aidl/Android.bp
+++ b/biometrics/face/aidl/Android.bp
@@ -14,9 +14,9 @@
         "android/hardware/biometrics/face/**/*.aidl",
     ],
     imports: [
-        "android.hardware.biometrics.common",
+        "android.hardware.biometrics.common-V3",
         "android.hardware.common-V2",
-        "android.hardware.keymaster-V3",
+        "android.hardware.keymaster-V4",
     ],
     stability: "vintf",
     backend: {
diff --git a/biometrics/face/aidl/default/Android.bp b/biometrics/face/aidl/default/Android.bp
index 63a3645..876a91f 100644
--- a/biometrics/face/aidl/default/Android.bp
+++ b/biometrics/face/aidl/default/Android.bp
@@ -16,8 +16,8 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.biometrics.face-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
+        "android.hardware.biometrics.face-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
         "android.hardware.biometrics.common.thread",
         "android.hardware.biometrics.common.util",
     ],
@@ -49,9 +49,9 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.face.VirtualProps",
-        "android.hardware.biometrics.face-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.biometrics.face-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
     ],
     vendor: true,
diff --git a/biometrics/face/aidl/default/face-default.xml b/biometrics/face/aidl/default/face-default.xml
index e6ef842..8f2fbb8 100644
--- a/biometrics/face/aidl/default/face-default.xml
+++ b/biometrics/face/aidl/default/face-default.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.biometrics.face</name>
-        <version>2</version>
+        <version>3</version>
         <fqname>IFace/default</fqname>
     </hal>
 </manifest>
diff --git a/biometrics/face/aidl/vts/Android.bp b/biometrics/face/aidl/vts/Android.bp
index 4171ac3..f62c4e4 100644
--- a/biometrics/face/aidl/vts/Android.bp
+++ b/biometrics/face/aidl/vts/Android.bp
@@ -15,10 +15,10 @@
     ],
     srcs: ["VtsHalBiometricsFaceTargetTest.cpp"],
     static_libs: [
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.biometrics.face-V2-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.biometrics.face-V3-ndk",
         "android.hardware.common-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
     ],
     shared_libs: [
         "libbinder_ndk",
diff --git a/biometrics/fingerprint/aidl/Android.bp b/biometrics/fingerprint/aidl/Android.bp
index 0bd6422..f749822 100644
--- a/biometrics/fingerprint/aidl/Android.bp
+++ b/biometrics/fingerprint/aidl/Android.bp
@@ -14,8 +14,8 @@
         "android/hardware/biometrics/fingerprint/**/*.aidl",
     ],
     imports: [
-        "android.hardware.biometrics.common",
-        "android.hardware.keymaster-V3",
+        "android.hardware.biometrics.common-V3",
+        "android.hardware.keymaster-V4",
     ],
     stability: "vintf",
     backend: {
@@ -41,7 +41,5 @@
                 "android.hardware.keymaster-V3",
             ],
         },
-
     ],
-
 }
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
index c51aa03..0cc619f 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @Backing(type="byte") @VintfStability
 enum AcquiredInfo {
   UNKNOWN = 0,
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/Error.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/Error.aidl
index af7bc3c..45ce2eb 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/Error.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/Error.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @Backing(type="byte") @VintfStability
 enum Error {
   UNKNOWN = 0,
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
index 9c208c4..67af20d 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @Backing(type="byte") @VintfStability
 enum FingerprintSensorType {
   UNKNOWN = 0,
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IFingerprint.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IFingerprint.aidl
index 5d3df6f..0b6f300 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IFingerprint.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/IFingerprint.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @VintfStability
 interface IFingerprint {
   android.hardware.biometrics.fingerprint.SensorProps[] getSensorProps();
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
index 30f299d..f305855 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @VintfStability
 interface ISession {
   void generateChallenge();
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISessionCallback.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
index 3c40ad6..be18ffe 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @VintfStability
 interface ISessionCallback {
   void onChallengeGenerated(in long challenge);
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
index 43db6cf..999b324 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -32,7 +32,8 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
-@VintfStability
+/* @hide */
+@JavaDerive(equals=true) @VintfStability
 parcelable PointerContext {
   int pointerId = -1;
   float x = 0.000000f;
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
index 295fde9..dc6a62d 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorLocation.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @VintfStability
 parcelable SensorLocation {
   int displayId;
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorProps.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorProps.aidl
index 782d289..a77d5f2 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorProps.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/SensorProps.aidl
@@ -32,6 +32,7 @@
 // later when a module using the interface is updated, e.g., Mainline modules.
 
 package android.hardware.biometrics.fingerprint;
+/* @hide */
 @VintfStability
 parcelable SensorProps {
   android.hardware.biometrics.common.CommonProps commonProps;
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
index 8ec8574..d3aa98a 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.fingerprint;
-
+/**
+ * @hide
+ */
 @VintfStability
 @Backing(type="byte")
 enum AcquiredInfo {
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/Error.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/Error.aidl
index e69859a..d8d47fa 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/Error.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/Error.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.fingerprint;
-
+/**
+ * @hide
+ */
 @VintfStability
 @Backing(type="byte")
 enum Error {
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
index dbe7137..7caa154 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.fingerprint;
-
+/**
+ * @hide
+ */
 @VintfStability
 @Backing(type="byte")
 enum FingerprintSensorType {
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IFingerprint.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IFingerprint.aidl
index 75f90a1..f4febad 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IFingerprint.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/IFingerprint.aidl
@@ -19,7 +19,9 @@
 import android.hardware.biometrics.fingerprint.ISession;
 import android.hardware.biometrics.fingerprint.ISessionCallback;
 import android.hardware.biometrics.fingerprint.SensorProps;
-
+/**
+ * @hide
+ */
 @VintfStability
 interface IFingerprint {
     /**
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
index db01145..f4f7804 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -45,6 +45,7 @@
  * ISession only supports execution of one non-interrupting operation at a time, regardless of
  * whether it's cancellable. The framework must wait for a callback indicating the end of the
  * current non-interrupting operation before a new non-interrupting operation can be started.
+ * @hide
  */
 @VintfStability
 interface ISession {
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISessionCallback.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
index f699966..24b169e 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
@@ -19,7 +19,9 @@
 import android.hardware.biometrics.fingerprint.AcquiredInfo;
 import android.hardware.biometrics.fingerprint.Error;
 import android.hardware.keymaster.HardwareAuthToken;
-
+/**
+ * @hide
+ */
 @VintfStability
 interface ISessionCallback {
     /**
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
index e025d34..582e6cf 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -18,7 +18,9 @@
 
 /**
  * Additional context associated with a pointer event.
+ * @hide
  */
+@JavaDerive(equals=true)
 @VintfStability
 parcelable PointerContext {
     /**
@@ -64,7 +66,7 @@
     boolean isAod = false;
 
     /**
-     * The time of the user interaction that produced this event, in milliseconds.
+     * The time when this event was created, in milliseconds.
      *
      * This is obtained from MotionEvent#getEventTime, which uses SystemClock.uptimeMillis() as
      * the clock.
@@ -74,10 +76,10 @@
     long time = 0;
 
     /**
-     * The time of the first user interaction in this gesture, in milliseconds.
+     * This event is part of some gesture. This is the time when MotionEvent#ACTION_DOWN was
+     * created for that gesture, in milliseconds.
      *
-     * If this event is MotionEvent#ACTION_DOWN, it means it's the first event in this gesture,
-     * and `gestureStart` will be equal to `time`.
+     * If this event is MotionEvent#ACTION_DOWN, then this value is equal to `time`.
      *
      * This is obtained from MotionEvent#getDownTime, which uses SystemClock.uptimeMillis() as
      * the clock.
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
index d12605c..a065a7c 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorLocation.aidl
@@ -15,7 +15,9 @@
  */
 
 package android.hardware.biometrics.fingerprint;
-
+/**
+ * @hide
+ */
 @VintfStability
 parcelable SensorLocation {
     /**
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorProps.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorProps.aidl
index fb516da..d4e9ec6 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorProps.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/SensorProps.aidl
@@ -19,7 +19,9 @@
 import android.hardware.biometrics.common.CommonProps;
 import android.hardware.biometrics.fingerprint.FingerprintSensorType;
 import android.hardware.biometrics.fingerprint.SensorLocation;
-
+/**
+ * @hide
+ */
 @VintfStability
 parcelable SensorProps {
     /**
diff --git a/biometrics/fingerprint/aidl/default/Android.bp b/biometrics/fingerprint/aidl/default/Android.bp
index 77c74e1..fe224c9 100644
--- a/biometrics/fingerprint/aidl/default/Android.bp
+++ b/biometrics/fingerprint/aidl/default/Android.bp
@@ -27,8 +27,8 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
+        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
         "android.hardware.biometrics.common.thread",
         "android.hardware.biometrics.common.util",
     ],
@@ -50,9 +50,9 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
     ],
     vendor: true,
@@ -76,9 +76,9 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
     ],
     vendor: true,
@@ -100,9 +100,9 @@
     ],
     static_libs: [
         "libandroid.hardware.biometrics.fingerprint.VirtualProps",
-        "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
         "android.hardware.biometrics.common.util",
     ],
     vendor: true,
diff --git a/biometrics/fingerprint/aidl/default/fingerprint-example.xml b/biometrics/fingerprint/aidl/default/fingerprint-example.xml
index 05d1279..e977b98 100644
--- a/biometrics/fingerprint/aidl/default/fingerprint-example.xml
+++ b/biometrics/fingerprint/aidl/default/fingerprint-example.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.biometrics.fingerprint</name>
-        <version>2</version>
+        <version>3</version>
         <fqname>IFingerprint/virtual</fqname>
     </hal>
 </manifest>
diff --git a/biometrics/fingerprint/aidl/vts/Android.bp b/biometrics/fingerprint/aidl/vts/Android.bp
index a474f66..1652905 100644
--- a/biometrics/fingerprint/aidl/vts/Android.bp
+++ b/biometrics/fingerprint/aidl/vts/Android.bp
@@ -15,9 +15,9 @@
     ],
     srcs: ["VtsHalBiometricsFingerprintTargetTest.cpp"],
     static_libs: [
-        "android.hardware.biometrics.common-V2-ndk",
-        "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.biometrics.common-V3-ndk",
+        "android.hardware.biometrics.fingerprint-V3-ndk",
+        "android.hardware.keymaster-V4-ndk",
     ],
     shared_libs: [
         "libbinder_ndk",
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index c13e471..5acf306 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -121,7 +121,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.biometrics.face</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IFace</name>
             <instance>default</instance>
@@ -129,7 +129,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.biometrics.fingerprint</name>
-        <version>2</version>
+        <version>3</version>
         <interface>
             <name>IFingerprint</name>
             <instance>default</instance>
@@ -439,7 +439,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.config</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioConfig</name>
             <instance>default</instance>
@@ -447,7 +447,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.data</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioData</name>
             <instance>slot1</instance>
@@ -457,7 +457,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.messaging</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioMessaging</name>
             <instance>slot1</instance>
@@ -487,7 +487,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.sim</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioSim</name>
             <instance>slot1</instance>
@@ -497,7 +497,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.radio.voice</name>
-        <version>1</version>
+        <version>2</version>
         <interface>
             <name>IRadioVoice</name>
             <instance>slot1</instance>
diff --git a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
index 31426f0..54e3b21 100644
--- a/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
+++ b/gnss/aidl/aidl_api/android.hardware.gnss/current/android/hardware/gnss/GnssData.aidl
@@ -39,6 +39,7 @@
   android.hardware.gnss.GnssClock clock;
   android.hardware.gnss.ElapsedRealtime elapsedRealtime;
   android.hardware.gnss.GnssData.GnssAgc[] gnssAgcs = {};
+  boolean isFullTracking;
   @VintfStability
   parcelable GnssAgc {
     double agcLevelDb;
diff --git a/gnss/aidl/android/hardware/gnss/GnssData.aidl b/gnss/aidl/android/hardware/gnss/GnssData.aidl
index 075a039..492ba31 100644
--- a/gnss/aidl/android/hardware/gnss/GnssData.aidl
+++ b/gnss/aidl/android/hardware/gnss/GnssData.aidl
@@ -99,4 +99,15 @@
      * weak to be acquired, the AGC value must still be reported.
      */
     GnssAgc[] gnssAgcs = {};
+
+    /**
+     * True indicates that the GNSS chipset switches off duty cycling. In such mode, no clock
+     * discontinuities are expected and, when supported, carrier phase should be continuous in good
+     * signal conditions. All non-blocklisted, healthy constellations, satellites and frequency
+     * bands must be tracked and reported in this mode.
+     *
+     * False indicates that the GNSS chipset optimizes power via duty cycling, constellations and
+     * frequency limits, etc.
+     */
+    boolean isFullTracking;
 }
diff --git a/gnss/aidl/default/Gnss.cpp b/gnss/aidl/default/Gnss.cpp
index 8d3fc39..23d7999 100644
--- a/gnss/aidl/default/Gnss.cpp
+++ b/gnss/aidl/default/Gnss.cpp
@@ -76,12 +76,12 @@
     }
     GnssSignalType signalType1 = {
             .constellation = GnssConstellationType::GPS,
-            .carrierFrequencyHz = 1.59975e+09,
+            .carrierFrequencyHz = 1.57542e+09,
             .codeType = GnssSignalType::CODE_TYPE_C,
     };
     GnssSignalType signalType2 = {
             .constellation = GnssConstellationType::GLONASS,
-            .carrierFrequencyHz = 1.59975e+09,
+            .carrierFrequencyHz = 1.5980625e+09,
             .codeType = GnssSignalType::CODE_TYPE_C,
     };
     status = sGnssCallback->gnssSetSignalTypeCapabilitiesCb(
diff --git a/gnss/aidl/default/GnssMeasurementInterface.cpp b/gnss/aidl/default/GnssMeasurementInterface.cpp
index 606de07..90056ce 100644
--- a/gnss/aidl/default/GnssMeasurementInterface.cpp
+++ b/gnss/aidl/default/GnssMeasurementInterface.cpp
@@ -54,7 +54,7 @@
         ALOGW("GnssMeasurement callback already set. Resetting the callback...");
         stop();
     }
-    start(enableCorrVecOutputs);
+    start(enableCorrVecOutputs, enableFullTracking);
 
     return ndk::ScopedAStatus::ok();
 }
@@ -73,7 +73,7 @@
         stop();
     }
     mIntervalMs = std::max(options.intervalMs, 1000);
-    start(options.enableCorrVecOutputs);
+    start(options.enableCorrVecOutputs, options.enableFullTracking);
 
     return ndk::ScopedAStatus::ok();
 }
@@ -91,7 +91,8 @@
     return ndk::ScopedAStatus::ok();
 }
 
-void GnssMeasurementInterface::start(const bool enableCorrVecOutputs) {
+void GnssMeasurementInterface::start(const bool enableCorrVecOutputs,
+                                     const bool enableFullTracking) {
     ALOGD("start");
 
     if (mIsActive) {
@@ -103,7 +104,7 @@
 
     mIsActive = true;
     mThreadBlocker.reset();
-    mThread = std::thread([this, enableCorrVecOutputs]() {
+    mThread = std::thread([this, enableCorrVecOutputs, enableFullTracking]() {
         int intervalMs;
         do {
             if (!mIsActive) {
@@ -122,7 +123,8 @@
                     this->reportMeasurement(*measurement);
                 }
             } else {
-                auto measurement = Utils::getMockMeasurement(enableCorrVecOutputs);
+                auto measurement =
+                        Utils::getMockMeasurement(enableCorrVecOutputs, enableFullTracking);
                 this->reportMeasurement(measurement);
             }
             intervalMs =
diff --git a/gnss/aidl/default/GnssMeasurementInterface.h b/gnss/aidl/default/GnssMeasurementInterface.h
index bb08027..d2737e5 100644
--- a/gnss/aidl/default/GnssMeasurementInterface.h
+++ b/gnss/aidl/default/GnssMeasurementInterface.h
@@ -41,7 +41,7 @@
     void setLocationEnabled(const bool enabled);
 
   private:
-    void start(const bool enableCorrVecOutputs);
+    void start(const bool enableCorrVecOutputs, const bool enableFullTracking);
     void stop();
     void reportMeasurement(const GnssData&);
     void waitForStoppingThreads();
diff --git a/gnss/aidl/vts/GnssMeasurementCallbackAidl.cpp b/gnss/aidl/vts/GnssMeasurementCallbackAidl.cpp
index a553954..0d15b2a 100644
--- a/gnss/aidl/vts/GnssMeasurementCallbackAidl.cpp
+++ b/gnss/aidl/vts/GnssMeasurementCallbackAidl.cpp
@@ -24,9 +24,11 @@
 
 android::binder::Status GnssMeasurementCallbackAidl::gnssMeasurementCb(const GnssData& gnssData) {
     ALOGI("gnssMeasurementCb");
-    ALOGV("elapsedRealtime: flags = 0x%X, timestampNs: %" PRId64 ", timeUncertaintyNs=%lf",
+    ALOGV("elapsedRealtime: flags = 0x%X, timestampNs: %" PRId64
+          ", timeUncertaintyNs=%lf"
+          " isFullTracking=%s",
           gnssData.elapsedRealtime.flags, gnssData.elapsedRealtime.timestampNs,
-          gnssData.elapsedRealtime.timeUncertaintyNs);
+          gnssData.elapsedRealtime.timeUncertaintyNs, gnssData.isFullTracking ? "true" : "false");
 
     gnss_data_cbq_.store(gnssData);
     return android::binder::Status::ok();
diff --git a/gnss/aidl/vts/gnss_hal_test.cpp b/gnss/aidl/vts/gnss_hal_test.cpp
index 91cd917..b4f2b77 100644
--- a/gnss/aidl/vts/gnss_hal_test.cpp
+++ b/gnss/aidl/vts/gnss_hal_test.cpp
@@ -477,6 +477,26 @@
     }
 }
 
+void GnssHalTest::checkGnssDataFields(const sp<GnssMeasurementCallbackAidl>& callback,
+                                      const int numMeasurementEvents, const int timeoutSeconds,
+                                      const bool isFullTracking) {
+    for (int i = 0; i < numMeasurementEvents; i++) {
+        GnssData lastGnssData;
+        ASSERT_TRUE(callback->gnss_data_cbq_.retrieve(lastGnssData, timeoutSeconds));
+        EXPECT_EQ(callback->gnss_data_cbq_.calledCount(), i + 1);
+        ASSERT_TRUE(lastGnssData.measurements.size() > 0);
+
+        // Validity check GnssData fields
+        checkGnssMeasurementClockFields(lastGnssData);
+        if (aidl_gnss_hal_->getInterfaceVersion() >= 3) {
+            EXPECT_EQ(lastGnssData.isFullTracking, isFullTracking);
+        }
+        for (const auto& measurement : lastGnssData.measurements) {
+            checkGnssMeasurementFields(measurement, lastGnssData);
+        }
+    }
+}
+
 void GnssHalTest::assertMeanAndStdev(int intervalMs, std::vector<int>& deltasMs) {
     double mean = computeMean(deltasMs);
     double stdev = computeStdev(mean, deltasMs);
diff --git a/gnss/aidl/vts/gnss_hal_test.h b/gnss/aidl/vts/gnss_hal_test.h
index c49c1b9..470294c 100644
--- a/gnss/aidl/vts/gnss_hal_test.h
+++ b/gnss/aidl/vts/gnss_hal_test.h
@@ -101,6 +101,9 @@
     void collectMeasurementIntervals(const sp<GnssMeasurementCallbackAidl>& callback,
                                      const int numMeasurementEvents, const int timeoutSeconds,
                                      std::vector<int>& deltaMs);
+    void checkGnssDataFields(const sp<GnssMeasurementCallbackAidl>& callback,
+                             const int numMeasurementEvents, const int timeoutSeconds,
+                             const bool isFullTracking);
     void assertMeanAndStdev(int intervalMillis, std::vector<int>& deltasMillis);
 
     sp<IGnssAidl> aidl_gnss_hal_;
diff --git a/gnss/aidl/vts/gnss_hal_test_cases.cpp b/gnss/aidl/vts/gnss_hal_test_cases.cpp
index 7c0a4df..31cef15 100644
--- a/gnss/aidl/vts/gnss_hal_test_cases.cpp
+++ b/gnss/aidl/vts/gnss_hal_test_cases.cpp
@@ -173,6 +173,7 @@
  * GnssCapabilities:
  * 1. Verifies that GNSS hardware supports measurement capabilities.
  * 2. Verifies that GNSS hardware supports Scheduling capabilities.
+ * 3. Verifies that GNSS hardware supports non-empty signal type capabilities.
  */
 TEST_P(GnssHalTest, GnssCapabilites) {
     if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
@@ -182,6 +183,10 @@
         EXPECT_TRUE(aidl_gnss_cb_->last_capabilities_ & IGnssCallback::CAPABILITY_MEASUREMENTS);
     }
     EXPECT_TRUE(aidl_gnss_cb_->last_capabilities_ & IGnssCallback::CAPABILITY_SCHEDULING);
+    if (aidl_gnss_hal_->getInterfaceVersion() <= 2) {
+        return;
+    }
+    EXPECT_FALSE(aidl_gnss_cb_->last_signal_type_capabilities.empty());
 }
 
 /*
@@ -1466,7 +1471,7 @@
 /*
  * TestGnssMeasurementIntervals:
  * 1. start measurement with interval
- * 2. verify that the received measurement intervals have expected mean and stdev
+ * 2. verify that the received measurement intervals have expected mean and stddev
  */
 TEST_P(GnssHalTest, TestGnssMeasurementIntervals_LocationOnAfterMeasurement) {
     if (aidl_gnss_hal_->getInterfaceVersion() <= 1) {
@@ -1499,11 +1504,17 @@
     }
 }
 
+/*
+ * TestGnssMeasurementSetCallback
+ * 1. Start measurement with 20s interval. Expect the first measurement received in 10s.
+ * 2. Start measurement with 1s interval and wait for 5 measurements.
+ * 3. Verify the received measurement intervals have expected mean and stddev.
+ */
 TEST_P(GnssHalTest, TestGnssMeasurementSetCallback) {
     if (aidl_gnss_hal_->getInterfaceVersion() <= 2) {
         return;
     }
-
+    const int kFirstGnssMeasurementTimeoutSeconds = 10;
     sp<IGnssMeasurementInterface> iGnssMeasurement;
     auto status = aidl_gnss_hal_->getExtensionGnssMeasurement(&iGnssMeasurement);
     ASSERT_TRUE(status.isOk());
@@ -1515,12 +1526,14 @@
 
     // setCallback at 20s interval and wait for 1 measurement
     startMeasurementWithInterval(20000, iGnssMeasurement, callback);
-    collectMeasurementIntervals(callback, /* numEvents= */ 1, /* timeoutSeconds= */ 10, deltas);
+    collectMeasurementIntervals(callback, /* numEvents= */ 1, kFirstGnssMeasurementTimeoutSeconds,
+                                deltas);
 
     // setCallback at 1s interval and wait for 5 measurements
     callback->gnss_data_cbq_.reset();
     startMeasurementWithInterval(1000, iGnssMeasurement, callback);
-    collectMeasurementIntervals(callback, /* numEvents= */ 5, /* timeoutSeconds= */ 10, deltas);
+    collectMeasurementIntervals(callback, /* numEvents= */ 5, kFirstGnssMeasurementTimeoutSeconds,
+                                deltas);
 
     // verify the measurements were received at 1Hz
     assertMeanAndStdev(1000, deltas);
@@ -1528,3 +1541,43 @@
     status = iGnssMeasurement->close();
     ASSERT_TRUE(status.isOk());
 }
+
+/*
+ * TestGnssMeasurementIsFullTracking
+ * 1. Start measurement with enableFullTracking=true. Verify the received measurements have
+ *    isFullTracking=true.
+ * 2. Start measurement with enableFullTracking = false. Verify the received measurements have
+ *    isFullTracking=false.
+ * 3. Do step 1 again.
+ */
+TEST_P(GnssHalTest, TestGnssMeasurementIsFullTracking) {
+    // GnssData.isFullTracking is added in the interface version 3
+    if (aidl_gnss_hal_->getInterfaceVersion() <= 2) {
+        return;
+    }
+    const int kFirstGnssMeasurementTimeoutSeconds = 10;
+    const int kNumMeasurementEvents = 5;
+    std::vector<bool> isFullTrackingList({true, false, true});
+
+    sp<IGnssMeasurementInterface> iGnssMeasurement;
+    auto status = aidl_gnss_hal_->getExtensionGnssMeasurement(&iGnssMeasurement);
+    ASSERT_TRUE(status.isOk());
+    ASSERT_TRUE(iGnssMeasurement != nullptr);
+
+    ALOGD("TestGnssMeasurementIsFullTracking");
+    auto callback = sp<GnssMeasurementCallbackAidl>::make();
+    IGnssMeasurementInterface::Options options;
+    options.intervalMs = 1000;
+
+    for (auto isFullTracking : isFullTrackingList) {
+        options.enableFullTracking = isFullTracking;
+
+        callback->gnss_data_cbq_.reset();
+        auto status = iGnssMeasurement->setCallbackWithOptions(callback, options);
+        checkGnssDataFields(callback, kNumMeasurementEvents, kFirstGnssMeasurementTimeoutSeconds,
+                            isFullTracking);
+    }
+
+    status = iGnssMeasurement->close();
+    ASSERT_TRUE(status.isOk());
+}
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index 4de49f3..ad351f8 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -147,7 +147,7 @@
     return gnssData;
 }
 
-GnssData Utils::getMockMeasurement(const bool enableCorrVecOutputs) {
+GnssData Utils::getMockMeasurement(const bool enableCorrVecOutputs, const bool enableFullTracking) {
     aidl::android::hardware::gnss::GnssSignalType signalType = {
             .constellation = GnssConstellationType::GLONASS,
             .carrierFrequencyHz = 1.59975e+09,
@@ -258,7 +258,8 @@
     GnssData gnssData = {.measurements = {measurement},
                          .clock = clock,
                          .elapsedRealtime = timestamp,
-                         .gnssAgcs = std::vector({gnssAgc1, gnssAgc2})};
+                         .gnssAgcs = std::vector({gnssAgc1, gnssAgc2}),
+                         .isFullTracking = enableFullTracking};
     return gnssData;
 }
 
diff --git a/gnss/common/utils/default/include/Utils.h b/gnss/common/utils/default/include/Utils.h
index ad8f539..9be4a19 100644
--- a/gnss/common/utils/default/include/Utils.h
+++ b/gnss/common/utils/default/include/Utils.h
@@ -32,7 +32,7 @@
 
 struct Utils {
     static aidl::android::hardware::gnss::GnssData getMockMeasurement(
-            const bool enableCorrVecOutputs);
+            const bool enableCorrVecOutputs, const bool enableFullTracking);
     static V2_0::IGnssMeasurementCallback::GnssData getMockMeasurementV2_0();
     static V2_1::IGnssMeasurementCallback::GnssData getMockMeasurementV2_1();
 
diff --git a/identity/aidl/default/EicOpsImpl.cc b/identity/aidl/default/EicOpsImpl.cc
index b6d324f..803df64 100644
--- a/identity/aidl/default/EicOpsImpl.cc
+++ b/identity/aidl/default/EicOpsImpl.cc
@@ -489,7 +489,7 @@
 }
 
 bool eicOpsEcdh(const uint8_t publicKey[EIC_P256_PUB_KEY_SIZE],
-                const uint8_t privateKey[EIC_P256_PUB_KEY_SIZE],
+                const uint8_t privateKey[EIC_P256_PRIV_KEY_SIZE],
                 uint8_t sharedSecret[EIC_P256_COORDINATE_SIZE]) {
     vector<uint8_t> pubKeyVec(EIC_P256_PUB_KEY_SIZE + 1);
     pubKeyVec[0] = 0x04;
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index 8911aea..9dbe09a 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -36,7 +36,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/config/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -60,7 +60,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/data/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -84,7 +84,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/messaging/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -108,7 +108,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/modem/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -132,7 +132,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/network/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -157,8 +157,8 @@
     srcs: ["android/hardware/radio/sim/*.aidl"],
     stability: "vintf",
     imports: [
-        "android.hardware.radio-V1",
-        "android.hardware.radio.config",
+        "android.hardware.radio-V2",
+        "android.hardware.radio.config-V2",
     ],
     backend: {
         cpp: {
@@ -186,7 +186,7 @@
     host_supported: true,
     srcs: ["android/hardware/radio/voice/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: true,
@@ -209,8 +209,10 @@
     vendor_available: true,
     srcs: ["android/hardware/radio/ims/media/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1",
-              "android.hardware.radio.data-V1"],
+    imports: [
+        "android.hardware.radio-V2",
+        "android.hardware.radio.data-V2",
+    ],
     backend: {
         cpp: {
             enabled: false,
@@ -226,7 +228,7 @@
     vendor_available: true,
     srcs: ["android/hardware/radio/ims/*.aidl"],
     stability: "vintf",
-    imports: ["android.hardware.radio-V1"],
+    imports: ["android.hardware.radio-V2"],
     backend: {
         cpp: {
             enabled: false,
@@ -236,4 +238,3 @@
         },
     },
 }
-
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
index ecc2a9b..afc4f4e 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioAccessFamily.aidl
@@ -53,6 +53,9 @@
   GSM = 65536,
   TD_SCDMA = 131072,
   IWLAN = 262144,
+  /**
+   * @deprecated use LTE instead.
+   */
   LTE_CA = 524288,
   NR = 1048576,
 }
diff --git a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
index 9dad0a4..7060469 100644
--- a/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio/current/android/hardware/radio/RadioTechnology.aidl
@@ -53,6 +53,9 @@
   GSM = 16,
   TD_SCDMA = 17,
   IWLAN = 18,
+  /**
+   * @deprecated use LTE instead and indicate carrier aggregation through multiple physical channel configurations in IRadioNetwork::currentPhysicalChannelConfigs.
+   */
   LTE_CA = 19,
   NR = 20,
 }
diff --git a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
index 6cd0a95..edf33ba 100644
--- a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
+++ b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
@@ -41,6 +41,7 @@
     GSM = 1 << RadioTechnology.GSM,
     TD_SCDMA = 1 << RadioTechnology.TD_SCDMA,
     IWLAN = 1 << RadioTechnology.IWLAN,
+    /** @deprecated use LTE instead. */
     LTE_CA = 1 << RadioTechnology.LTE_CA,
     /**
      * 5G NR. This is only use in 5G Standalone mode.
diff --git a/radio/aidl/android/hardware/radio/RadioTechnology.aidl b/radio/aidl/android/hardware/radio/RadioTechnology.aidl
index 917cb16..4b51152 100644
--- a/radio/aidl/android/hardware/radio/RadioTechnology.aidl
+++ b/radio/aidl/android/hardware/radio/RadioTechnology.aidl
@@ -45,6 +45,10 @@
     GSM,
     TD_SCDMA,
     IWLAN,
+    /**
+     * @deprecated use LTE instead and indicate carrier aggregation through multiple
+     * physical channel configurations in IRadioNetwork::currentPhysicalChannelConfigs.
+     */
     LTE_CA,
     /**
      * 5G NR. This is only used in 5G Standalone mode.
diff --git a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
index 3d96b8c..f1d2972 100644
--- a/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegStateResult.aidl
@@ -33,9 +33,9 @@
      */
     RegState regState;
     /**
-     * Indicates the radio technology (except LTE_CA, which is no longer a valid value), which
-     * must not be UNKNOWN if regState is REG_HOME, REG_ROAMING, NOT_REG_MT_NOT_SEARCHING_OP_EM,
-     * NOT_REG_MT_SEARCHING_OP_EM, REG_DENIED_EM, or UNKNOWN_EM.
+     * Indicates the radio technology, which must not be UNKNOWN if regState is REG_HOME,
+     * REG_ROAMING, NOT_REG_MT_NOT_SEARCHING_OP_EM, NOT_REG_MT_SEARCHING_OP_EM, REG_DENIED_EM,
+     * or UNKNOWN_EM.
      * When the device is on carrier aggregation, vendor RIL service must properly report multiple
      * PhysicalChannelConfig elements through IRadioNetwork::currentPhysicalChannelConfigs.
      */
diff --git a/radio/aidl/compat/libradiocompat/Android.bp b/radio/aidl/compat/libradiocompat/Android.bp
index 557e461..c40ca30 100644
--- a/radio/aidl/compat/libradiocompat/Android.bp
+++ b/radio/aidl/compat/libradiocompat/Android.bp
@@ -31,18 +31,18 @@
         "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
     ],
     shared_libs: [
-        "android.hardware.radio.config-V1-ndk",
+        "android.hardware.radio.config-V2-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V1-ndk",
+        "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.messaging-V1-ndk",
+        "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
-        "android.hardware.radio.sim-V1-ndk",
-        "android.hardware.radio.voice-V1-ndk",
+        "android.hardware.radio.sim-V2-ndk",
+        "android.hardware.radio.voice-V2-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
diff --git a/radio/aidl/compat/service/Android.bp b/radio/aidl/compat/service/Android.bp
index 692f15a..7a48da2 100644
--- a/radio/aidl/compat/service/Android.bp
+++ b/radio/aidl/compat/service/Android.bp
@@ -34,18 +34,18 @@
     ],
     shared_libs: [
         "android.hardware.radio-library.compat",
-        "android.hardware.radio.config-V1-ndk",
+        "android.hardware.radio.config-V2-ndk",
         "android.hardware.radio.config@1.0",
         "android.hardware.radio.config@1.1",
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
-        "android.hardware.radio.data-V1-ndk",
+        "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.messaging-V1-ndk",
+        "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
-        "android.hardware.radio.sim-V1-ndk",
-        "android.hardware.radio.voice-V1-ndk",
+        "android.hardware.radio.sim-V2-ndk",
+        "android.hardware.radio.voice-V2-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
diff --git a/radio/aidl/vts/Android.bp b/radio/aidl/vts/Android.bp
index 4df54f7..5a0dbd0 100644
--- a/radio/aidl/vts/Android.bp
+++ b/radio/aidl/vts/Android.bp
@@ -66,15 +66,15 @@
         "libvintf",
     ],
     static_libs: [
-        "android.hardware.radio-V1-ndk",
-        "android.hardware.radio.config-V1-ndk",
-        "android.hardware.radio.data-V1-ndk",
+        "android.hardware.radio-V2-ndk",
+        "android.hardware.radio.config-V2-ndk",
+        "android.hardware.radio.data-V2-ndk",
         "android.hardware.radio.ims-V1-ndk",
-        "android.hardware.radio.messaging-V1-ndk",
+        "android.hardware.radio.messaging-V2-ndk",
         "android.hardware.radio.modem-V2-ndk",
         "android.hardware.radio.network-V2-ndk",
-        "android.hardware.radio.sim-V1-ndk",
-        "android.hardware.radio.voice-V1-ndk",
+        "android.hardware.radio.sim-V2-ndk",
+        "android.hardware.radio.voice-V2-ndk",
     ],
     test_suites: [
         "general-tests",
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index 8b8eda6..5872eb0 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -1501,7 +1501,7 @@
     RadioTechnology rat = radioRsp_network->dataRegResp.rat;
 
     // TODO: add logic for cdmaInfo
-    if (rat == RadioTechnology::LTE || rat == RadioTechnology::LTE_CA) {
+    if (rat == RadioTechnology::LTE) {
         ASSERT_EQ(info.getTag(), AccessTechnologySpecificInfo::eutranInfo);
     } else if (rat == RadioTechnology::NR) {
         ASSERT_TRUE(info.getTag() == AccessTechnologySpecificInfo::ngranNrVopsInfo);
diff --git a/sensors/aidl/Android.bp b/sensors/aidl/Android.bp
index d04017c..9673190 100644
--- a/sensors/aidl/Android.bp
+++ b/sensors/aidl/Android.bp
@@ -11,6 +11,7 @@
     name: "android.hardware.sensors",
     vendor_available: true,
     srcs: ["android/hardware/sensors/*.aidl"],
+    host_supported: true,
     imports: [
         "android.hardware.common-V2",
         "android.hardware.common.fmq-V1",
diff --git a/sensors/aidl/convert/Android.bp b/sensors/aidl/convert/Android.bp
new file mode 100644
index 0000000..8e2146d
--- /dev/null
+++ b/sensors/aidl/convert/Android.bp
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_static {
+    name: "android.hardware.sensors-V1-convert",
+    vendor_available: true,
+    srcs: ["convert.cpp"],
+    export_include_dirs: ["include"],
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libhardware",
+        "libbase",
+        "libutils",
+        "android.hardware.sensors-V1-ndk",
+    ],
+    local_include_dirs: ["include/aidl/sensors"],
+    export_shared_lib_headers: [
+        "libhardware",
+    ],
+}
diff --git a/sensors/aidl/convert/convert.cpp b/sensors/aidl/convert/convert.cpp
new file mode 100644
index 0000000..415f435
--- /dev/null
+++ b/sensors/aidl/convert/convert.cpp
@@ -0,0 +1,496 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "aidl/sensors/convert.h"
+#include "android-base/logging.h"
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+using aidl::android::hardware::sensors::AdditionalInfo;
+using aidl::android::hardware::sensors::DynamicSensorInfo;
+using aidl::android::hardware::sensors::Event;
+using aidl::android::hardware::sensors::ISensors;
+using aidl::android::hardware::sensors::SensorInfo;
+using aidl::android::hardware::sensors::SensorStatus;
+using aidl::android::hardware::sensors::SensorType;
+
+status_t convertToStatus(ndk::ScopedAStatus status) {
+    if (status.isOk()) {
+        return OK;
+    } else {
+        switch (status.getExceptionCode()) {
+            case EX_ILLEGAL_ARGUMENT: {
+                return BAD_VALUE;
+            }
+            case EX_SECURITY: {
+                return PERMISSION_DENIED;
+            }
+            case EX_UNSUPPORTED_OPERATION: {
+                return INVALID_OPERATION;
+            }
+            case EX_SERVICE_SPECIFIC: {
+                switch (status.getServiceSpecificError()) {
+                    case ISensors::ERROR_BAD_VALUE: {
+                        return BAD_VALUE;
+                    }
+                    case ISensors::ERROR_NO_MEMORY: {
+                        return NO_MEMORY;
+                    }
+                    default: {
+                        return UNKNOWN_ERROR;
+                    }
+                }
+            }
+            default: {
+                return UNKNOWN_ERROR;
+            }
+        }
+    }
+}
+
+void convertToSensor(const SensorInfo& src, sensor_t* dst) {
+    dst->name = strdup(src.name.c_str());
+    dst->vendor = strdup(src.vendor.c_str());
+    dst->version = src.version;
+    dst->handle = src.sensorHandle;
+    dst->type = (int)src.type;
+    dst->maxRange = src.maxRange;
+    dst->resolution = src.resolution;
+    dst->power = src.power;
+    dst->minDelay = src.minDelayUs;
+    dst->fifoReservedEventCount = src.fifoReservedEventCount;
+    dst->fifoMaxEventCount = src.fifoMaxEventCount;
+    dst->stringType = strdup(src.typeAsString.c_str());
+    dst->requiredPermission = strdup(src.requiredPermission.c_str());
+    dst->maxDelay = src.maxDelayUs;
+    dst->flags = src.flags;
+    dst->reserved[0] = dst->reserved[1] = 0;
+}
+
+void convertToSensorEvent(const Event& src, sensors_event_t* dst) {
+    *dst = {.version = sizeof(sensors_event_t),
+            .sensor = src.sensorHandle,
+            .type = (int32_t)src.sensorType,
+            .reserved0 = 0,
+            .timestamp = src.timestamp};
+
+    switch (src.sensorType) {
+        case SensorType::META_DATA: {
+            // Legacy HALs expect the handle reference in the meta data field.
+            // Copy it over from the handle of the event.
+            dst->meta_data.what = (int32_t)src.payload.get<Event::EventPayload::meta>().what;
+            dst->meta_data.sensor = src.sensorHandle;
+            // Set the sensor handle to 0 to maintain compatibility.
+            dst->sensor = 0;
+            break;
+        }
+
+        case SensorType::ACCELEROMETER:
+        case SensorType::MAGNETIC_FIELD:
+        case SensorType::ORIENTATION:
+        case SensorType::GYROSCOPE:
+        case SensorType::GRAVITY:
+        case SensorType::LINEAR_ACCELERATION: {
+            dst->acceleration.x = src.payload.get<Event::EventPayload::vec3>().x;
+            dst->acceleration.y = src.payload.get<Event::EventPayload::vec3>().y;
+            dst->acceleration.z = src.payload.get<Event::EventPayload::vec3>().z;
+            dst->acceleration.status = (int32_t)src.payload.get<Event::EventPayload::vec3>().status;
+            break;
+        }
+
+        case SensorType::GAME_ROTATION_VECTOR: {
+            dst->data[0] = src.payload.get<Event::EventPayload::vec4>().x;
+            dst->data[1] = src.payload.get<Event::EventPayload::vec4>().y;
+            dst->data[2] = src.payload.get<Event::EventPayload::vec4>().z;
+            dst->data[3] = src.payload.get<Event::EventPayload::vec4>().w;
+            break;
+        }
+
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            dst->data[0] = src.payload.get<Event::EventPayload::data>().values[0];
+            dst->data[1] = src.payload.get<Event::EventPayload::data>().values[1];
+            dst->data[2] = src.payload.get<Event::EventPayload::data>().values[2];
+            dst->data[3] = src.payload.get<Event::EventPayload::data>().values[3];
+            dst->data[4] = src.payload.get<Event::EventPayload::data>().values[4];
+            break;
+        }
+
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::GYROSCOPE_UNCALIBRATED:
+        case SensorType::ACCELEROMETER_UNCALIBRATED: {
+            dst->uncalibrated_gyro.x_uncalib = src.payload.get<Event::EventPayload::uncal>().x;
+            dst->uncalibrated_gyro.y_uncalib = src.payload.get<Event::EventPayload::uncal>().y;
+            dst->uncalibrated_gyro.z_uncalib = src.payload.get<Event::EventPayload::uncal>().z;
+            dst->uncalibrated_gyro.x_bias = src.payload.get<Event::EventPayload::uncal>().xBias;
+            dst->uncalibrated_gyro.y_bias = src.payload.get<Event::EventPayload::uncal>().yBias;
+            dst->uncalibrated_gyro.z_bias = src.payload.get<Event::EventPayload::uncal>().zBias;
+            break;
+        }
+
+        case SensorType::HINGE_ANGLE:
+        case SensorType::DEVICE_ORIENTATION:
+        case SensorType::LIGHT:
+        case SensorType::PRESSURE:
+        case SensorType::PROXIMITY:
+        case SensorType::RELATIVE_HUMIDITY:
+        case SensorType::AMBIENT_TEMPERATURE:
+        case SensorType::SIGNIFICANT_MOTION:
+        case SensorType::STEP_DETECTOR:
+        case SensorType::TILT_DETECTOR:
+        case SensorType::WAKE_GESTURE:
+        case SensorType::GLANCE_GESTURE:
+        case SensorType::PICK_UP_GESTURE:
+        case SensorType::WRIST_TILT_GESTURE:
+        case SensorType::STATIONARY_DETECT:
+        case SensorType::MOTION_DETECT:
+        case SensorType::HEART_BEAT:
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT: {
+            dst->data[0] = src.payload.get<Event::EventPayload::scalar>();
+            break;
+        }
+
+        case SensorType::STEP_COUNTER: {
+            dst->u64.step_counter = src.payload.get<Event::EventPayload::stepCount>();
+            break;
+        }
+
+        case SensorType::HEART_RATE: {
+            dst->heart_rate.bpm = src.payload.get<Event::EventPayload::heartRate>().bpm;
+            dst->heart_rate.status =
+                    (int8_t)src.payload.get<Event::EventPayload::heartRate>().status;
+            break;
+        }
+
+        case SensorType::POSE_6DOF: {  // 15 floats
+            for (size_t i = 0; i < 15; ++i) {
+                dst->data[i] = src.payload.get<Event::EventPayload::pose6DOF>().values[i];
+            }
+            break;
+        }
+
+        case SensorType::DYNAMIC_SENSOR_META: {
+            dst->dynamic_sensor_meta.connected =
+                    src.payload.get<Event::EventPayload::dynamic>().connected;
+            dst->dynamic_sensor_meta.handle =
+                    src.payload.get<Event::EventPayload::dynamic>().sensorHandle;
+            dst->dynamic_sensor_meta.sensor = NULL;  // to be filled in later
+
+            memcpy(dst->dynamic_sensor_meta.uuid,
+                   src.payload.get<Event::EventPayload::dynamic>().uuid.values.data(), 16);
+
+            break;
+        }
+
+        case SensorType::ADDITIONAL_INFO: {
+            const AdditionalInfo& srcInfo = src.payload.get<Event::EventPayload::additional>();
+
+            additional_info_event_t* dstInfo = &dst->additional_info;
+            dstInfo->type = (int32_t)srcInfo.type;
+            dstInfo->serial = srcInfo.serial;
+
+            switch (srcInfo.payload.getTag()) {
+                case AdditionalInfo::AdditionalInfoPayload::Tag::dataInt32: {
+                    const auto& values =
+                            srcInfo.payload.get<AdditionalInfo::AdditionalInfoPayload::dataInt32>()
+                                    .values;
+                    CHECK_EQ(values.size() * sizeof(int32_t), sizeof(dstInfo->data_int32));
+                    memcpy(dstInfo->data_int32, values.data(), sizeof(dstInfo->data_int32));
+                    break;
+                }
+                case AdditionalInfo::AdditionalInfoPayload::Tag::dataFloat: {
+                    const auto& values =
+                            srcInfo.payload.get<AdditionalInfo::AdditionalInfoPayload::dataFloat>()
+                                    .values;
+                    CHECK_EQ(values.size() * sizeof(float), sizeof(dstInfo->data_float));
+                    memcpy(dstInfo->data_float, values.data(), sizeof(dstInfo->data_float));
+                    break;
+                }
+                default: {
+                    LOG(ERROR) << "Invalid sensor additional info tag: ",
+                            (int)srcInfo.payload.getTag();
+                }
+            }
+            break;
+        }
+
+        case SensorType::HEAD_TRACKER: {
+            const auto& ht = src.payload.get<Event::EventPayload::headTracker>();
+            dst->head_tracker.rx = ht.rx;
+            dst->head_tracker.ry = ht.ry;
+            dst->head_tracker.rz = ht.rz;
+            dst->head_tracker.vx = ht.vx;
+            dst->head_tracker.vy = ht.vy;
+            dst->head_tracker.vz = ht.vz;
+            dst->head_tracker.discontinuity_count = ht.discontinuityCount;
+            break;
+        }
+
+        case SensorType::ACCELEROMETER_LIMITED_AXES:
+        case SensorType::GYROSCOPE_LIMITED_AXES:
+            dst->limited_axes_imu.x = src.payload.get<Event::EventPayload::limitedAxesImu>().x;
+            dst->limited_axes_imu.y = src.payload.get<Event::EventPayload::limitedAxesImu>().y;
+            dst->limited_axes_imu.z = src.payload.get<Event::EventPayload::limitedAxesImu>().z;
+            dst->limited_axes_imu.x_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImu>().xSupported;
+            dst->limited_axes_imu.y_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImu>().ySupported;
+            dst->limited_axes_imu.z_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImu>().zSupported;
+            break;
+
+        case SensorType::ACCELEROMETER_LIMITED_AXES_UNCALIBRATED:
+        case SensorType::GYROSCOPE_LIMITED_AXES_UNCALIBRATED:
+            dst->limited_axes_imu_uncalibrated.x_uncalib =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().x;
+            dst->limited_axes_imu_uncalibrated.y_uncalib =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().y;
+            dst->limited_axes_imu_uncalibrated.z_uncalib =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().z;
+            dst->limited_axes_imu_uncalibrated.x_bias =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().xBias;
+            dst->limited_axes_imu_uncalibrated.y_bias =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().yBias;
+            dst->limited_axes_imu_uncalibrated.z_bias =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().zBias;
+            dst->limited_axes_imu_uncalibrated.x_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().xSupported;
+            dst->limited_axes_imu_uncalibrated.y_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().ySupported;
+            dst->limited_axes_imu_uncalibrated.z_supported =
+                    src.payload.get<Event::EventPayload::limitedAxesImuUncal>().zSupported;
+            break;
+
+        case SensorType::HEADING:
+            dst->heading.heading = src.payload.get<Event::EventPayload::heading>().heading;
+            dst->heading.accuracy = src.payload.get<Event::EventPayload::heading>().accuracy;
+            break;
+
+        default: {
+            CHECK_GE((int32_t)src.sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+
+            memcpy(dst->data, src.payload.get<Event::EventPayload::data>().values.data(),
+                   16 * sizeof(float));
+            break;
+        }
+    }
+}
+
+void convertFromSensorEvent(const sensors_event_t& src, Event* dst) {
+    *dst = {
+            .timestamp = src.timestamp,
+            .sensorHandle = src.sensor,
+            .sensorType = (SensorType)src.type,
+    };
+
+    switch (dst->sensorType) {
+        case SensorType::META_DATA: {
+            Event::EventPayload::MetaData meta;
+            meta.what = (Event::EventPayload::MetaData::MetaDataEventType)src.meta_data.what;
+            // Legacy HALs contain the handle reference in the meta data field.
+            // Copy that over to the handle of the event. In legacy HALs this
+            // field was expected to be 0.
+            dst->sensorHandle = src.meta_data.sensor;
+            dst->payload.set<Event::EventPayload::Tag::meta>(meta);
+            break;
+        }
+
+        case SensorType::ACCELEROMETER:
+        case SensorType::MAGNETIC_FIELD:
+        case SensorType::ORIENTATION:
+        case SensorType::GYROSCOPE:
+        case SensorType::GRAVITY:
+        case SensorType::LINEAR_ACCELERATION: {
+            Event::EventPayload::Vec3 vec3;
+            vec3.x = src.acceleration.x;
+            vec3.y = src.acceleration.y;
+            vec3.z = src.acceleration.z;
+            vec3.status = (SensorStatus)src.acceleration.status;
+            dst->payload.set<Event::EventPayload::Tag::vec3>(vec3);
+            break;
+        }
+
+        case SensorType::GAME_ROTATION_VECTOR: {
+            Event::EventPayload::Vec4 vec4;
+            vec4.x = src.data[0];
+            vec4.y = src.data[1];
+            vec4.z = src.data[2];
+            vec4.w = src.data[3];
+            dst->payload.set<Event::EventPayload::Tag::vec4>(vec4);
+            break;
+        }
+
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            Event::EventPayload::Data data;
+            memcpy(data.values.data(), src.data, 5 * sizeof(float));
+            dst->payload.set<Event::EventPayload::Tag::data>(data);
+            break;
+        }
+
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::GYROSCOPE_UNCALIBRATED:
+        case SensorType::ACCELEROMETER_UNCALIBRATED: {
+            Event::EventPayload::Uncal uncal;
+            uncal.x = src.uncalibrated_gyro.x_uncalib;
+            uncal.y = src.uncalibrated_gyro.y_uncalib;
+            uncal.z = src.uncalibrated_gyro.z_uncalib;
+            uncal.xBias = src.uncalibrated_gyro.x_bias;
+            uncal.yBias = src.uncalibrated_gyro.y_bias;
+            uncal.zBias = src.uncalibrated_gyro.z_bias;
+            dst->payload.set<Event::EventPayload::Tag::uncal>(uncal);
+            break;
+        }
+
+        case SensorType::DEVICE_ORIENTATION:
+        case SensorType::LIGHT:
+        case SensorType::PRESSURE:
+        case SensorType::PROXIMITY:
+        case SensorType::RELATIVE_HUMIDITY:
+        case SensorType::AMBIENT_TEMPERATURE:
+        case SensorType::SIGNIFICANT_MOTION:
+        case SensorType::STEP_DETECTOR:
+        case SensorType::TILT_DETECTOR:
+        case SensorType::WAKE_GESTURE:
+        case SensorType::GLANCE_GESTURE:
+        case SensorType::PICK_UP_GESTURE:
+        case SensorType::WRIST_TILT_GESTURE:
+        case SensorType::STATIONARY_DETECT:
+        case SensorType::MOTION_DETECT:
+        case SensorType::HEART_BEAT:
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT:
+        case SensorType::HINGE_ANGLE: {
+            dst->payload.set<Event::EventPayload::Tag::scalar>((float)src.data[0]);
+            break;
+        }
+
+        case SensorType::STEP_COUNTER: {
+            dst->payload.set<Event::EventPayload::Tag::stepCount>(src.u64.step_counter);
+            break;
+        }
+
+        case SensorType::HEART_RATE: {
+            Event::EventPayload::HeartRate heartRate;
+            heartRate.bpm = src.heart_rate.bpm;
+            heartRate.status = (SensorStatus)src.heart_rate.status;
+            dst->payload.set<Event::EventPayload::Tag::heartRate>(heartRate);
+            break;
+        }
+
+        case SensorType::POSE_6DOF: {  // 15 floats
+            Event::EventPayload::Pose6Dof pose6DOF;
+            for (size_t i = 0; i < 15; ++i) {
+                pose6DOF.values[i] = src.data[i];
+            }
+            dst->payload.set<Event::EventPayload::Tag::pose6DOF>(pose6DOF);
+            break;
+        }
+
+        case SensorType::DYNAMIC_SENSOR_META: {
+            DynamicSensorInfo dynamic;
+            dynamic.connected = src.dynamic_sensor_meta.connected;
+            dynamic.sensorHandle = src.dynamic_sensor_meta.handle;
+
+            memcpy(dynamic.uuid.values.data(), src.dynamic_sensor_meta.uuid, 16);
+            dst->payload.set<Event::EventPayload::Tag::dynamic>(dynamic);
+            break;
+        }
+
+        case SensorType::ADDITIONAL_INFO: {
+            AdditionalInfo info;
+            const additional_info_event_t& srcInfo = src.additional_info;
+            info.type = (AdditionalInfo::AdditionalInfoType)srcInfo.type;
+            info.serial = srcInfo.serial;
+
+            AdditionalInfo::AdditionalInfoPayload::Int32Values data;
+            CHECK_EQ(data.values.size() * sizeof(int32_t), sizeof(srcInfo.data_int32));
+            memcpy(data.values.data(), srcInfo.data_int32, sizeof(srcInfo.data_int32));
+            info.payload.set<AdditionalInfo::AdditionalInfoPayload::Tag::dataInt32>(data);
+
+            dst->payload.set<Event::EventPayload::Tag::additional>(info);
+            break;
+        }
+
+        case SensorType::HEAD_TRACKER: {
+            Event::EventPayload::HeadTracker headTracker;
+            headTracker.rx = src.head_tracker.rx;
+            headTracker.ry = src.head_tracker.ry;
+            headTracker.rz = src.head_tracker.rz;
+            headTracker.vx = src.head_tracker.vx;
+            headTracker.vy = src.head_tracker.vy;
+            headTracker.vz = src.head_tracker.vz;
+            headTracker.discontinuityCount = src.head_tracker.discontinuity_count;
+
+            dst->payload.set<Event::EventPayload::Tag::headTracker>(headTracker);
+            break;
+        }
+
+        case SensorType::ACCELEROMETER_LIMITED_AXES:
+        case SensorType::GYROSCOPE_LIMITED_AXES: {
+            Event::EventPayload::LimitedAxesImu limitedAxesImu;
+            limitedAxesImu.x = src.limited_axes_imu.x;
+            limitedAxesImu.y = src.limited_axes_imu.y;
+            limitedAxesImu.z = src.limited_axes_imu.z;
+            limitedAxesImu.xSupported = src.limited_axes_imu.x_supported;
+            limitedAxesImu.ySupported = src.limited_axes_imu.y_supported;
+            limitedAxesImu.zSupported = src.limited_axes_imu.z_supported;
+            dst->payload.set<Event::EventPayload::Tag::limitedAxesImu>(limitedAxesImu);
+            break;
+        }
+
+        case SensorType::ACCELEROMETER_LIMITED_AXES_UNCALIBRATED:
+        case SensorType::GYROSCOPE_LIMITED_AXES_UNCALIBRATED: {
+            Event::EventPayload::LimitedAxesImuUncal limitedAxesImuUncal;
+            limitedAxesImuUncal.x = src.limited_axes_imu_uncalibrated.x_uncalib;
+            limitedAxesImuUncal.y = src.limited_axes_imu_uncalibrated.y_uncalib;
+            limitedAxesImuUncal.z = src.limited_axes_imu_uncalibrated.z_uncalib;
+            limitedAxesImuUncal.xBias = src.limited_axes_imu_uncalibrated.x_bias;
+            limitedAxesImuUncal.yBias = src.limited_axes_imu_uncalibrated.y_bias;
+            limitedAxesImuUncal.yBias = src.limited_axes_imu_uncalibrated.y_bias;
+            limitedAxesImuUncal.zBias = src.limited_axes_imu_uncalibrated.z_bias;
+            limitedAxesImuUncal.xSupported = src.limited_axes_imu_uncalibrated.x_supported;
+            limitedAxesImuUncal.ySupported = src.limited_axes_imu_uncalibrated.y_supported;
+            limitedAxesImuUncal.zSupported = src.limited_axes_imu_uncalibrated.z_supported;
+            dst->payload.set<Event::EventPayload::Tag::limitedAxesImuUncal>(limitedAxesImuUncal);
+            break;
+        }
+
+        case SensorType::HEADING: {
+            Event::EventPayload::Heading heading;
+            heading.heading = src.heading.heading;
+            heading.accuracy = src.heading.accuracy;
+            dst->payload.set<Event::EventPayload::heading>(heading);
+            break;
+        }
+
+        default: {
+            CHECK_GE((int32_t)dst->sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+
+            Event::EventPayload::Data data;
+            memcpy(data.values.data(), src.data, 16 * sizeof(float));
+            dst->payload.set<Event::EventPayload::Tag::data>(data);
+            break;
+        }
+    }
+}
+
+}  // namespace implementation
+}  // namespace sensors
+}  // namespace hardware
+}  // namespace android
diff --git a/sensors/aidl/convert/include/aidl/sensors/convert.h b/sensors/aidl/convert/include/aidl/sensors/convert.h
new file mode 100644
index 0000000..702b226
--- /dev/null
+++ b/sensors/aidl/convert/include/aidl/sensors/convert.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/sensors/ISensors.h>
+#include <hardware/sensors.h>
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+status_t convertToStatus(ndk::ScopedAStatus status);
+void convertToSensor(const aidl::android::hardware::sensors::SensorInfo& src, sensor_t* dst);
+void convertToSensorEvent(const aidl::android::hardware::sensors::Event& src, sensors_event_t* dst);
+void convertFromSensorEvent(const sensors_event_t& src,
+                            aidl::android::hardware::sensors::Event* dst);
+
+}  // namespace implementation
+}  // namespace sensors
+}  // namespace hardware
+}  // namespace android