diff --git a/audio/core/all-versions/default/include/core/all-versions/default/Conversions.h b/audio/core/all-versions/default/include/core/all-versions/default/Conversions.h
index fa05350..b38eca3 100644
--- a/audio/core/all-versions/default/include/core/all-versions/default/Conversions.h
+++ b/audio/core/all-versions/default/include/core/all-versions/default/Conversions.h
@@ -30,6 +30,11 @@
 
 std::string deviceAddressToHal(const DeviceAddress& address);
 
+#ifdef AUDIO_HAL_VERSION_4_0
+bool halToMicrophoneCharacteristics(MicrophoneInfo* pDst,
+                                    const struct audio_microphone_characteristic_t& src);
+#endif
+
 }  // namespace implementation
 }  // namespace AUDIO_HAL_VERSION
 }  // namespace audio
diff --git a/audio/core/all-versions/default/include/core/all-versions/default/Conversions.impl.h b/audio/core/all-versions/default/include/core/all-versions/default/Conversions.impl.h
index 3f3f936..004a99e 100644
--- a/audio/core/all-versions/default/include/core/all-versions/default/Conversions.impl.h
+++ b/audio/core/all-versions/default/include/core/all-versions/default/Conversions.impl.h
@@ -24,6 +24,8 @@
 namespace AUDIO_HAL_VERSION {
 namespace implementation {
 
+using ::android::hardware::audio::common::AUDIO_HAL_VERSION::AudioDevice;
+
 std::string deviceAddressToHal(const DeviceAddress& address) {
     // HAL assumes that the address is NUL-terminated.
     char halAddress[AUDIO_DEVICE_MAX_ADDRESS_LEN];
@@ -54,6 +56,132 @@
     return halAddress;
 }
 
+#ifdef AUDIO_HAL_VERSION_4_0
+status_t deviceAddressFromHal(audio_devices_t device, const char* halAddress,
+                              DeviceAddress* address) {
+    if (address == nullptr) {
+        return BAD_VALUE;
+    }
+    address->device = AudioDevice(device);
+    if (halAddress == nullptr || strnlen(halAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0) {
+        return OK;
+    }
+
+    const bool isInput = (device & AUDIO_DEVICE_BIT_IN) != 0;
+    if (isInput) device &= ~AUDIO_DEVICE_BIT_IN;
+    if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_A2DP) != 0) ||
+        (isInput && (device & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) != 0)) {
+        int status =
+            sscanf(halAddress, "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX", &address->address.mac[0],
+                   &address->address.mac[1], &address->address.mac[2], &address->address.mac[3],
+                   &address->address.mac[4], &address->address.mac[5]);
+        return status == 6 ? OK : BAD_VALUE;
+    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_IP) != 0) ||
+               (isInput && (device & AUDIO_DEVICE_IN_IP) != 0)) {
+        int status =
+            sscanf(halAddress, "%hhu.%hhu.%hhu.%hhu", &address->address.ipv4[0],
+                   &address->address.ipv4[1], &address->address.ipv4[2], &address->address.ipv4[3]);
+        return status == 4 ? OK : BAD_VALUE;
+    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_USB)) != 0 ||
+               (isInput && (device & AUDIO_DEVICE_IN_ALL_USB)) != 0) {
+        int status = sscanf(halAddress, "card=%d;device=%d", &address->address.alsa.card,
+                            &address->address.alsa.device);
+        return status == 2 ? OK : BAD_VALUE;
+    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_BUS) != 0) ||
+               (isInput && (device & AUDIO_DEVICE_IN_BUS) != 0)) {
+        address->busAddress = halAddress;
+        return OK;
+    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) != 0 ||
+               (isInput && (device & AUDIO_DEVICE_IN_REMOTE_SUBMIX) != 0)) {
+        address->rSubmixAddress = halAddress;
+        return OK;
+    }
+    address->busAddress = halAddress;
+    return OK;
+}
+
+AudioMicrophoneChannelMapping halToChannelMapping(audio_microphone_channel_mapping_t mapping) {
+    switch (mapping) {
+        case AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED:
+            return AudioMicrophoneChannelMapping::UNUSED;
+        case AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT:
+            return AudioMicrophoneChannelMapping::DIRECT;
+        case AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED:
+            return AudioMicrophoneChannelMapping::PROCESSED;
+    }
+}
+
+AudioMicrophoneLocation halToLocation(audio_microphone_location_t location) {
+    switch (location) {
+        default:
+        case AUDIO_MICROPHONE_LOCATION_UNKNOWN:
+            return AudioMicrophoneLocation::UNKNOWN;
+        case AUDIO_MICROPHONE_LOCATION_MAINBODY:
+            return AudioMicrophoneLocation::MAINBODY;
+        case AUDIO_MICROPHONE_LOCATION_MAINBODY_MOVABLE:
+            return AudioMicrophoneLocation::MAINBODY_MOVABLE;
+        case AUDIO_MICROPHONE_LOCATION_PERIPHERAL:
+            return AudioMicrophoneLocation::PERIPHERAL;
+    }
+}
+
+AudioMicrophoneDirectionality halToDirectionality(audio_microphone_directionality_t dir) {
+    switch (dir) {
+        default:
+        case AUDIO_MICROPHONE_DIRECTIONALITY_UNKNOWN:
+            return AudioMicrophoneDirectionality::UNKNOWN;
+        case AUDIO_MICROPHONE_DIRECTIONALITY_OMNI:
+            return AudioMicrophoneDirectionality::OMNI;
+        case AUDIO_MICROPHONE_DIRECTIONALITY_BI_DIRECTIONAL:
+            return AudioMicrophoneDirectionality::BI_DIRECTIONAL;
+        case AUDIO_MICROPHONE_DIRECTIONALITY_CARDIOID:
+            return AudioMicrophoneDirectionality::CARDIOID;
+        case AUDIO_MICROPHONE_DIRECTIONALITY_HYPER_CARDIOID:
+            return AudioMicrophoneDirectionality::HYPER_CARDIOID;
+        case AUDIO_MICROPHONE_DIRECTIONALITY_SUPER_CARDIOID:
+            return AudioMicrophoneDirectionality::SUPER_CARDIOID;
+    }
+}
+
+bool halToMicrophoneCharacteristics(MicrophoneInfo* pDst,
+                                    const struct audio_microphone_characteristic_t& src) {
+    bool status = false;
+    if (pDst != NULL) {
+        pDst->deviceId = src.device_id;
+
+        if (deviceAddressFromHal(src.device, src.address, &pDst->deviceAddress) != OK) {
+            return false;
+        }
+        pDst->channelMapping.resize(AUDIO_CHANNEL_COUNT_MAX);
+        for (size_t ch = 0; ch < pDst->channelMapping.size(); ch++) {
+            pDst->channelMapping[ch] = halToChannelMapping(src.channel_mapping[ch]);
+        }
+        pDst->location = halToLocation(src.location);
+        pDst->group = (AudioMicrophoneGroup)src.group;
+        pDst->indexInTheGroup = (uint32_t)src.index_in_the_group;
+        pDst->sensitivity = src.sensitivity;
+        pDst->maxSpl = src.max_spl;
+        pDst->minSpl = src.min_spl;
+        pDst->directionality = halToDirectionality(src.directionality);
+        pDst->frequencyResponse.resize(src.num_frequency_responses);
+        for (size_t k = 0; k < src.num_frequency_responses; k++) {
+            pDst->frequencyResponse[k].frequency = src.frequency_responses[0][k];
+            pDst->frequencyResponse[k].level = src.frequency_responses[1][k];
+        }
+        pDst->position.x = src.geometric_location.x;
+        pDst->position.y = src.geometric_location.y;
+        pDst->position.z = src.geometric_location.z;
+
+        pDst->orientation.x = src.orientation.x;
+        pDst->orientation.y = src.orientation.y;
+        pDst->orientation.z = src.orientation.z;
+
+        status = true;
+    }
+    return status;
+}
+#endif
+
 }  // namespace implementation
 }  // namespace AUDIO_HAL_VERSION
 }  // namespace audio
diff --git a/audio/core/all-versions/default/include/core/all-versions/default/Device.impl.h b/audio/core/all-versions/default/include/core/all-versions/default/Device.impl.h
index fb4b686..581e1dc 100644
--- a/audio/core/all-versions/default/include/core/all-versions/default/Device.impl.h
+++ b/audio/core/all-versions/default/include/core/all-versions/default/Device.impl.h
@@ -332,8 +332,20 @@
 
 #ifdef AUDIO_HAL_VERSION_4_0
 Return<void> Device::getMicrophones(getMicrophones_cb _hidl_cb) {
-    // TODO return device microphones
-    _hidl_cb(Result::NOT_SUPPORTED, {});
+    Result retval = Result::NOT_SUPPORTED;
+    size_t actual_mics = AUDIO_MICROPHONE_MAX_COUNT;
+    audio_microphone_characteristic_t mic_array[AUDIO_MICROPHONE_MAX_COUNT];
+
+    hidl_vec<MicrophoneInfo> microphones;
+    if (mDevice->get_microphones != NULL &&
+        mDevice->get_microphones(mDevice, &mic_array[0], &actual_mics) == 0) {
+        microphones.resize(actual_mics);
+        for (size_t i = 0; i < actual_mics; ++i) {
+            halToMicrophoneCharacteristics(&microphones[i], mic_array[i]);
+        }
+        retval = Result::OK;
+    }
+    _hidl_cb(retval, microphones);
     return Void();
 }
 
diff --git a/audio/core/all-versions/default/include/core/all-versions/default/StreamIn.impl.h b/audio/core/all-versions/default/include/core/all-versions/default/StreamIn.impl.h
index dcd3df1..8774be9 100644
--- a/audio/core/all-versions/default/include/core/all-versions/default/StreamIn.impl.h
+++ b/audio/core/all-versions/default/include/core/all-versions/default/StreamIn.impl.h
@@ -26,6 +26,8 @@
 
 using ::android::hardware::audio::AUDIO_HAL_VERSION::MessageQueueFlagBits;
 using ::android::hardware::audio::all_versions::implementation::isGainNormalized;
+#include "Conversions.h"
+#include "Util.h"
 
 namespace android {
 namespace hardware {
@@ -449,12 +451,39 @@
 }
 
 #ifdef AUDIO_HAL_VERSION_4_0
-Return<void> StreamIn::updateSinkMetadata(const SinkMetadata& /*sinkMetadata*/) {
-    return Void();  // TODO: propagate to legacy
+Return<void> StreamIn::updateSinkMetadata(const SinkMetadata& sinkMetadata) {
+    if (mStream->update_sink_metadata == nullptr) {
+        return Void();  // not supported by the HAL
+    }
+    std::vector<record_track_metadata> halTracks;
+    halTracks.reserve(sinkMetadata.tracks.size());
+    for (auto& metadata : sinkMetadata.tracks) {
+        halTracks.push_back(
+            {.source = static_cast<audio_source_t>(metadata.source), .gain = metadata.gain});
+    }
+    const sink_metadata_t halMetadata = {
+        .track_count = halTracks.size(), .tracks = halTracks.data(),
+    };
+    mStream->update_sink_metadata(mStream, &halMetadata);
+    return Void();
 }
 
 Return<void> StreamIn::getActiveMicrophones(getActiveMicrophones_cb _hidl_cb) {
-    _hidl_cb(Result::NOT_SUPPORTED, {});  // TODO: retrieve from legacy
+    Result retval = Result::NOT_SUPPORTED;
+    size_t actual_mics = AUDIO_MICROPHONE_MAX_COUNT;
+    audio_microphone_characteristic_t mic_array[AUDIO_MICROPHONE_MAX_COUNT];
+
+    hidl_vec<MicrophoneInfo> microphones;
+    if (mStream->get_active_microphones != NULL &&
+        mStream->get_active_microphones(mStream, &mic_array[0], &actual_mics) == 0) {
+        microphones.resize(actual_mics);
+        for (size_t i = 0; i < actual_mics; ++i) {
+            halToMicrophoneCharacteristics(&microphones[i], mic_array[i]);
+        }
+        retval = Result::OK;
+    }
+
+    _hidl_cb(retval, microphones);
     return Void();
 }
 #endif
diff --git a/audio/core/all-versions/default/include/core/all-versions/default/StreamOut.impl.h b/audio/core/all-versions/default/include/core/all-versions/default/StreamOut.impl.h
index 605b824..77098a8 100644
--- a/audio/core/all-versions/default/include/core/all-versions/default/StreamOut.impl.h
+++ b/audio/core/all-versions/default/include/core/all-versions/default/StreamOut.impl.h
@@ -547,8 +547,24 @@
 }
 
 #ifdef AUDIO_HAL_VERSION_4_0
-Return<void> StreamOut::updateSourceMetadata(const SourceMetadata& /*sourceMetadata*/) {
-    return Void();  // TODO: propagate to legacy
+Return<void> StreamOut::updateSourceMetadata(const SourceMetadata& sourceMetadata) {
+    if (mStream->update_source_metadata == nullptr) {
+        return Void();  // not supported by the HAL
+    }
+    std::vector<playback_track_metadata> halTracks;
+    halTracks.reserve(sourceMetadata.tracks.size());
+    for (auto& metadata : sourceMetadata.tracks) {
+        halTracks.push_back({
+            .usage = static_cast<audio_usage_t>(metadata.usage),
+            .content_type = static_cast<audio_content_type_t>(metadata.contentType),
+            .gain = metadata.gain,
+        });
+    }
+    const source_metadata_t halMetadata = {
+        .track_count = halTracks.size(), .tracks = halTracks.data(),
+    };
+    mStream->update_source_metadata(mStream, &halMetadata);
+    return Void();
 }
 Return<Result> StreamOut::selectPresentation(int32_t /*presentationId*/, int32_t /*programId*/) {
     return Result::NOT_SUPPORTED;  // TODO: propagate to legacy
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index 902a4e8..3e32b3e 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -43,7 +43,6 @@
         "VehicleAreaWindow",
         "VehicleAreaZone",
         "VehicleDisplay",
-        "VehicleDrivingStatus",
         "VehicleGear",
         "VehicleHvacFanDirection",
         "VehicleHwKeyInputAction",
diff --git a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehiclePropertyStore.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehiclePropertyStore.h
index eda94b7..0a243fe 100644
--- a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehiclePropertyStore.h
+++ b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehiclePropertyStore.h
@@ -67,7 +67,7 @@
 
     /* Stores provided value. Returns true if value was written returns false if config for
      * example wasn't registered. */
-    bool writeValue(const VehiclePropValue& propValue);
+    bool writeValue(const VehiclePropValue& propValue, bool updateStatus);
 
     void removeValue(const VehiclePropValue& propValue);
     void removeValuesForProperty(int32_t propId);
diff --git a/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp b/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
index f2aa421..94ace45 100644
--- a/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
+++ b/automotive/vehicle/2.0/default/common/src/VehiclePropertyStore.cpp
@@ -41,7 +41,8 @@
     mConfigs.insert({ config.prop, RecordConfig { config, tokenFunc } });
 }
 
-bool VehiclePropertyStore::writeValue(const VehiclePropValue& propValue) {
+bool VehiclePropertyStore::writeValue(const VehiclePropValue& propValue,
+                                        bool updateStatus) {
     MuxGuard g(mLock);
     if (!mConfigs.count(propValue.prop)) return false;
 
@@ -52,7 +53,9 @@
     } else {
         valueToUpdate->timestamp = propValue.timestamp;
         valueToUpdate->value = propValue.value;
-        valueToUpdate->status = propValue.status;
+        if (updateStatus) {
+            valueToUpdate->status = propValue.status;
+        }
     }
     return true;
 }
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index e54de00..479f8af 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -46,18 +46,35 @@
  *
  * It has the following format:
  *
- * int32Values[0] - command (1 - start fake data generation, 0 - stop)
+ * int32Values[0] - command (see FakeDataCommand below for possible values)
  * int32Values[1] - VehicleProperty to which command applies
- *
- * For start command, additional data should be provided:
- *   int64Values[0] - periodic interval in nanoseconds
- *   floatValues[0] - initial value
- *   floatValues[1] - dispersion defines min and max range relative to initial value
- *   floatValues[2] - increment, with every timer tick the value will be incremented by this amount
  */
 const int32_t kGenerateFakeDataControllingProperty =
     0x0666 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::MIXED;
 
+enum class FakeDataCommand : int32_t {
+    /** Stops generating of fake data that was triggered by Start command */
+    Stop = 0,
+
+    /**
+     * Starts fake data generation.  Caller must provide additional data:
+     *     int64Values[0] - periodic interval in nanoseconds
+     *     floatValues[0] - initial value
+     *     floatValues[1] - dispersion defines min and max range relative to initial value
+     *     floatValues[2] - increment, with every timer tick the value will be incremented by this
+     * amount
+     */
+    Start = 1,
+
+    /**
+     * Injects key press event (HAL incorporates UP/DOWN acction and triggers 2 HAL events for every
+     * key-press). Caller must provide the following data: int32Values[2] - Android key code
+     *     int32Values[3] - target display (0 - for main display, 1 - for instrument cluster, see
+     * VehicleDisplay)
+     */
+    KeyPress = 2,
+};
+
 const int32_t kHvacPowerProperties[] = {
     toInt(VehicleProperty::HVAC_FAN_SPEED),
     toInt(VehicleProperty::HVAC_FAN_DIRECTION),
@@ -329,14 +346,6 @@
 
     {.config =
          {
-             .prop = toInt(VehicleProperty::DRIVING_STATUS),
-             .access = VehiclePropertyAccess::READ,
-             .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-         },
-     .initialValue = {.int32Values = {toInt(VehicleDrivingStatus::UNRESTRICTED)}}},
-
-    {.config =
-         {
              .prop = toInt(VehicleProperty::GEAR_SELECTION),
              .access = VehiclePropertyAccess::READ,
              .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
index dc34a50..3979ac2 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
@@ -85,11 +85,6 @@
     return sensorStore;
 }
 
-enum class FakeDataCommand : int32_t {
-    Stop = 0,
-    Start = 1,
-};
-
 EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore)
     : mPropStore(propStore),
       mHvacPowerProps(std::begin(kHvacPowerProperties), std::end(kHvacPowerProperties)),
@@ -132,6 +127,8 @@
 }
 
 StatusCode EmulatedVehicleHal::set(const VehiclePropValue& propValue) {
+    static constexpr bool shouldUpdateStatus = false;
+
     if (propValue.prop == kGenerateFakeDataControllingProperty) {
         StatusCode status = handleGenerateFakeDataRequest(propValue);
         if (status != StatusCode::OK) {
@@ -182,7 +179,7 @@
         return StatusCode::NOT_AVAILABLE;
     }
 
-    if (!mPropStore->writeValue(propValue)) {
+    if (!mPropStore->writeValue(propValue, shouldUpdateStatus)) {
         return StatusCode::INVALID_ARG;
     }
 
@@ -204,6 +201,8 @@
 
 // Parse supported properties list and generate vector of property values to hold current values.
 void EmulatedVehicleHal::onCreate() {
+    static constexpr bool shouldUpdateStatus = true;
+
     for (auto& it : kVehicleProperties) {
         VehiclePropConfig cfg = it.config;
         int32_t numAreas = cfg.areaConfigs.size();
@@ -245,7 +244,7 @@
             } else {
                 prop.value = it.initialValue;
             }
-            mPropStore->writeValue(prop);
+            mPropStore->writeValue(prop, shouldUpdateStatus);
         }
     }
     initObd2LiveFrame(*mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
@@ -305,6 +304,8 @@
 }
 
 bool EmulatedVehicleHal::setPropertyFromVehicle(const VehiclePropValue& propValue) {
+    static constexpr bool shouldUpdateStatus = true;
+
     if (propValue.prop == kGenerateFakeDataControllingProperty) {
         StatusCode status = handleGenerateFakeDataRequest(propValue);
         if (status != StatusCode::OK) {
@@ -312,7 +313,7 @@
         }
     }
 
-    if (mPropStore->writeValue(propValue)) {
+    if (mPropStore->writeValue(propValue, shouldUpdateStatus)) {
         doHalEvent(getValuePool()->obtain(propValue));
         return true;
     } else {
@@ -360,10 +361,20 @@
             break;
         }
         case FakeDataCommand::Stop: {
-            ALOGI("%s, FakeDataCommandStop", __func__);
+            ALOGI("%s, FakeDataCommand::Stop", __func__);
             mFakeValueGenerator.stopGeneratingHalEvents(propId);
             break;
         }
+        case FakeDataCommand::KeyPress: {
+            ALOGI("%s, FakeDataCommand::KeyPress", __func__);
+            int32_t keyCode = request.value.int32Values[2];
+            int32_t display = request.value.int32Values[3];
+            doHalEvent(
+                createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_DOWN, keyCode, display));
+            doHalEvent(createHwInputKeyProp(VehicleHwKeyInputAction::ACTION_UP, keyCode, display));
+            break;
+        }
+
         default: {
             ALOGE("%s: unexpected command: %d", __func__, command);
             return StatusCode::INVALID_ARG;
@@ -372,7 +383,22 @@
     return StatusCode::OK;
 }
 
+VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::createHwInputKeyProp(
+    VehicleHwKeyInputAction action, int32_t keyCode, int32_t targetDisplay) {
+    auto keyEvent = getValuePool()->obtain(VehiclePropertyType::INT32_VEC, 3);
+    keyEvent->prop = toInt(VehicleProperty::HW_KEY_INPUT);
+    keyEvent->areaId = 0;
+    keyEvent->timestamp = elapsedRealtimeNano();
+    keyEvent->status = VehiclePropertyStatus::AVAILABLE;
+    keyEvent->value.int32Values[0] = toInt(action);
+    keyEvent->value.int32Values[1] = keyCode;
+    keyEvent->value.int32Values[2] = targetDisplay;
+    return keyEvent;
+}
+
 void EmulatedVehicleHal::onFakeValueGenerated(int32_t propId, float value) {
+    static constexpr bool shouldUpdateStatus = false;
+
     VehiclePropValuePtr updatedPropValue {};
     switch (getPropType(propId)) {
         case VehiclePropertyType::FLOAT:
@@ -392,7 +418,7 @@
         updatedPropValue->areaId = 0;  // Add area support if necessary.
         updatedPropValue->timestamp = elapsedRealtimeNano();
         updatedPropValue->status = VehiclePropertyStatus::AVAILABLE;
-        mPropStore->writeValue(*updatedPropValue);
+        mPropStore->writeValue(*updatedPropValue, shouldUpdateStatus);
         auto changeMode = mPropStore->getConfigOrDie(propId)->changeMode;
         if (VehiclePropertyChangeMode::ON_CHANGE == changeMode) {
             doHalEvent(move(updatedPropValue));
@@ -421,16 +447,20 @@
 }
 
 void EmulatedVehicleHal::initObd2LiveFrame(const VehiclePropConfig& propConfig) {
+    static constexpr bool shouldUpdateStatus = true;
+
     auto liveObd2Frame = createVehiclePropValue(VehiclePropertyType::MIXED, 0);
     auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
                                             static_cast<size_t>(propConfig.configArray[1]));
     sensorStore->fillPropValue("", liveObd2Frame.get());
     liveObd2Frame->prop = OBD2_LIVE_FRAME;
 
-    mPropStore->writeValue(*liveObd2Frame);
+    mPropStore->writeValue(*liveObd2Frame, shouldUpdateStatus);
 }
 
 void EmulatedVehicleHal::initObd2FreezeFrame(const VehiclePropConfig& propConfig) {
+    static constexpr bool shouldUpdateStatus = true;
+
     auto sensorStore = fillDefaultObd2Frame(static_cast<size_t>(propConfig.configArray[0]),
                                             static_cast<size_t>(propConfig.configArray[1]));
 
@@ -442,7 +472,7 @@
         sensorStore->fillPropValue(dtc, freezeFrame.get());
         freezeFrame->prop = OBD2_FREEZE_FRAME;
 
-        mPropStore->writeValue(*freezeFrame);
+        mPropStore->writeValue(*freezeFrame, shouldUpdateStatus);
     }
 }
 
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
index 62fc126..d291dba 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
@@ -67,6 +67,8 @@
 
     StatusCode handleGenerateFakeDataRequest(const VehiclePropValue& request);
     void onFakeValueGenerated(int32_t propId, float value);
+    VehiclePropValuePtr createHwInputKeyProp(VehicleHwKeyInputAction action, int32_t keyCode,
+                                             int32_t targetDisplay);
 
     void onContinuousPropertyTimer(const std::vector<int32_t>& properties);
     bool isContinuousProperty(int32_t propId) const;
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 87daedc..93a903f 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -467,19 +467,6 @@
         | VehicleArea:GLOBAL),
 
     /**
-     * Driving status policy.
-     *
-     * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ
-     * @data_enum VehicleDrivingStatus
-     */
-    DRIVING_STATUS = (
-        0x0404
-        | VehiclePropertyGroup:SYSTEM
-        | VehiclePropertyType:INT32
-        | VehicleArea:GLOBAL),
-
-    /**
      * Warning for fuel low level.
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
@@ -2169,20 +2156,6 @@
 };
 
 /**
- * Car states.
- *
- * The driving states determine what features of the UI will be accessible.
- */
-enum VehicleDrivingStatus : int32_t {
-    UNRESTRICTED = 0x00,
-    NO_VIDEO = 0x01,
-    NO_KEYBOARD_INPUT = 0x02,
-    NO_VOICE_INPUT = 0x04,
-    NO_CONFIG = 0x08,
-    LIMIT_MESSAGE_LEN = 0x10,
-};
-
-/**
  * Various gears which can be selected by user and chosen in system.
  */
 enum VehicleGear: int32_t {
diff --git a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
index 5a01ecc..a634441 100644
--- a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
+++ b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
@@ -1,6 +1,6 @@
 service vendor.bluetooth-1-0 /vendor/bin/hw/android.hardware.bluetooth@1.0-service
     class hal
-    capabilities NET_ADMIN SYS_NICE
+    capabilities BLOCK_SUSPEND NET_ADMIN SYS_NICE
     user bluetooth
     group bluetooth
     writepid /dev/stune/foreground/tasks
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index a10d808..23be7de 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -21,8 +21,9 @@
 # Clear potential input variables to BUILD_FRAMEWORK_COMPATIBILITY_MATRIX
 LOCAL_ADD_VBMETA_VERSION :=
 LOCAL_ASSEMBLE_VINTF_ENV_VARS :=
+LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE :=
+LOCAL_ASSEMBLE_VINTF_ERROR_MESSAGE :=
 LOCAL_ASSEMBLE_VINTF_FLAGS :=
-LOCAL_WARN_REQUIRED_HALS :=
 LOCAL_KERNEL_VERSIONS :=
 LOCAL_GEN_FILE_DEPENDENCIES :=
 
@@ -30,18 +31,21 @@
 
 
 include $(CLEAR_VARS)
+LOCAL_MODULE := framework_compatibility_matrix.legacy.xml
 LOCAL_MODULE_STEM := compatibility_matrix.legacy.xml
 LOCAL_SRC_FILES := $(LOCAL_MODULE_STEM)
 LOCAL_KERNEL_VERSIONS := 3.18.0 4.4.0 4.9.0
 include $(BUILD_FRAMEWORK_COMPATIBILITY_MATRIX)
 
 include $(CLEAR_VARS)
+LOCAL_MODULE := framework_compatibility_matrix.1.xml
 LOCAL_MODULE_STEM := compatibility_matrix.1.xml
 LOCAL_SRC_FILES := $(LOCAL_MODULE_STEM)
 LOCAL_KERNEL_VERSIONS := 3.18.0 4.4.0 4.9.0
 include $(BUILD_FRAMEWORK_COMPATIBILITY_MATRIX)
 
 include $(CLEAR_VARS)
+LOCAL_MODULE := framework_compatibility_matrix.2.xml
 LOCAL_MODULE_STEM := compatibility_matrix.2.xml
 LOCAL_SRC_FILES := $(LOCAL_MODULE_STEM)
 LOCAL_KERNEL_VERSIONS := 3.18.0 4.4.0 4.9.0
@@ -50,6 +54,7 @@
 # TODO(b/72409164): STOPSHIP: update kernel version requirements
 
 include $(CLEAR_VARS)
+LOCAL_MODULE := framework_compatibility_matrix.current.xml
 LOCAL_MODULE_STEM := compatibility_matrix.current.xml
 LOCAL_SRC_FILES := $(LOCAL_MODULE_STEM)
 LOCAL_KERNEL_VERSIONS := 4.4.0 4.9.0
@@ -58,9 +63,9 @@
 # Framework Compatibility Matrix (common to all FCM versions)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE_STEM := compatibility_matrix.device.xml
-# define LOCAL_MODULE and LOCAL_MODULE_CLASS for local-generated-sources-dir.
 LOCAL_MODULE := framework_compatibility_matrix.device.xml
+LOCAL_MODULE_STEM := compatibility_matrix.device.xml
+# define LOCAL_MODULE_CLASS for local-generated-sources-dir.
 LOCAL_MODULE_CLASS := ETC
 
 ifndef DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE
@@ -78,7 +83,7 @@
 $(my_gen_check_manifest): PRIVATE_SRC_FILE := $(my_manifest_src_file)
 $(my_gen_check_manifest): $(my_manifest_src_file) $(HOST_OUT_EXECUTABLES)/assemble_vintf
 	BOARD_SEPOLICY_VERS=$(BOARD_SEPOLICY_VERS) \
-	IGNORE_TARGET_FCM_VERSION=true \
+	VINTF_IGNORE_TARGET_FCM_VERSION=true \
 		$(HOST_OUT_EXECUTABLES)/assemble_vintf -i $(PRIVATE_SRC_FILE) -o $@
 
 LOCAL_GEN_FILE_DEPENDENCIES += $(my_gen_check_manifest)
@@ -95,7 +100,8 @@
     PLATFORM_SEPOLICY_VERSION \
     PLATFORM_SEPOLICY_COMPAT_VERSIONS
 
-LOCAL_WARN_REQUIRED_HALS := \
+LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE := PRODUCT_ENFORCE_VINTF_MANIFEST=true
+LOCAL_ASSEMBLE_VINTF_ERROR_MESSAGE := \
     "Error: DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX cannot contain required HALs."
 
 include $(BUILD_FRAMEWORK_COMPATIBILITY_MATRIX)
@@ -121,6 +127,14 @@
 
 LOCAL_ASSEMBLE_VINTF_ENV_VARS := PRODUCT_ENFORCE_VINTF_MANIFEST
 
+# TODO(b/65028233): Enforce no "unused HALs" for devices that does not define
+# DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE as well
+ifeq (true,$(strip $(PRODUCT_ENFORCE_VINTF_MANIFEST)))
+ifdef DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE
+LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE := VINTF_ENFORCE_NO_UNUSED_HALS=true
+endif
+endif
+
 include $(BUILD_FRAMEWORK_COMPATIBILITY_MATRIX)
 BUILT_SYSTEM_COMPATIBILITY_MATRIX := $(LOCAL_BUILT_MODULE)
 
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 486c548..467e11e 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -56,6 +56,14 @@
         </interface>
     </hal>
     <hal format="hidl" optional="true">
+        <name>android.hardware.bluetooth.a2dp</name>
+        <version>1.0</version>
+        <interface>
+            <name>IBluetoothAudioOffload</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl" optional="true">
         <name>android.hardware.boot</name>
         <version>1.0</version>
         <interface>
@@ -145,7 +153,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.gnss</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>IGnss</name>
             <instance>default</instance>
@@ -242,7 +250,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.nfc</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>INfc</name>
             <instance>default</instance>
@@ -266,14 +274,16 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.radio</name>
-        <version>1.0-1</version>
+        <version>1.0-2</version>
         <interface>
             <name>IRadio</name>
-            <regex-instance>slot[0-9]+</regex-instance>
+            <instance>slot1</instance>
+            <instance>slot2</instance>
+            <instance>slot3</instance>
         </interface>
         <interface>
             <name>ISap</name>
-            <regex-instance>slot[0-9]+</regex-instance>
+            <instance>slot1</instance>
         </interface>
     </hal>
     <hal format="hidl" optional="true">
@@ -289,7 +299,8 @@
         <version>1.0</version>
         <interface>
             <name>ISecureElement</name>
-            <instance>eSE1</instance>
+            <regex-instance>eSE[1-9][0-9]*</regex-instance>
+            <regex-instance>SIM[1-9][0-9]*</regex-instance>
         </interface>
     </hal>
     <hal format="hidl" optional="true">
diff --git a/compatibility_matrices/compatibility_matrix.mk b/compatibility_matrices/compatibility_matrix.mk
index abc6796..6dc2b4f 100644
--- a/compatibility_matrices/compatibility_matrix.mk
+++ b/compatibility_matrices/compatibility_matrix.mk
@@ -25,12 +25,33 @@
 
 # $(warning $(call remove-minor-revision,3.18.0))
 
-ifndef LOCAL_MODULE_STEM
-$(error LOCAL_MODULE_STEM must be defined.)
-endif
+##### Input Variables:
+# LOCAL_MODULE: required. Module name for the build system.
+# LOCAL_MODULE_CLASS: optional. Default is ETC.
+# LOCAL_MODULE_PATH: optional. Path of output file. Default is $(TARGET_OUT)/etc/vintf.
+# LOCAL_MODULE_STEM: optional. Name of output file. Default is $(LOCAL_MODULE).
+# LOCAL_SRC_FILES: required. Local source files provided to assemble_vintf
+#       (command line argument -i).
+# LOCAL_GENERATED_SOURCES: optional. Global source files provided to assemble_vintf
+#       (command line argument -i).
+#
+# LOCAL_ADD_VBMETA_VERSION: Use AVBTOOL to add avb version to the output matrix
+#       (corresponds to <avb><vbmeta-version> tag)
+# LOCAL_ASSEMBLE_VINTF_ENV_VARS: Add a list of environment variable names from global variables in
+#       the build system that is lazily evaluated (e.g. PRODUCT_ENFORCE_VINTF_MANIFEST).
+# LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE: Add a list of environment variables that is local to
+#       assemble_vintf invocation. Format is "VINTF_ENFORCE_NO_UNUSED_HALS=true".
+# LOCAL_ASSEMBLE_VINTF_FLAGS: Add additional command line arguments to assemble_vintf invocation.
+# LOCAL_KERNEL_VERSIONS: Parse kernel configurations and add to the output matrix
+#       (corresponds to <kernel> tags.)
+# LOCAL_GEN_FILE_DEPENDENCIES: A list of additional dependencies for the generated file.
 
 ifndef LOCAL_MODULE
-LOCAL_MODULE := framework_$(LOCAL_MODULE_STEM)
+$(error LOCAL_MODULE must be defined.)
+endif
+
+ifndef LOCAL_MODULE_STEM
+LOCAL_MODULE_STEM := $(LOCAL_MODULE)
 endif
 
 ifndef LOCAL_MODULE_CLASS
@@ -81,13 +102,17 @@
 	$(addprefix $(LOCAL_PATH)/,$(LOCAL_SRC_FILES)) \
 	$(LOCAL_GENERATED_SOURCES)
 
-ifneq (,$(strip $(LOCAL_WARN_REQUIRED_HALS)))
-$(GEN): PRIVATE_ADDITIONAL_ENV_VARS += PRODUCT_ENFORCE_VINTF_MANIFEST=true
-$(GEN): PRIVATE_COMMAND_TAIL := || (echo $(strip $(LOCAL_WARN_REQUIRED_HALS)) && false)
+$(GEN): PRIVATE_ADDITIONAL_ENV_VARS := $(LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE)
+
+ifneq (,$(strip $(LOCAL_ASSEMBLE_VINTF_ERROR_MESSAGE)))
+$(GEN): PRIVATE_COMMAND_TAIL := || (echo $(strip $(LOCAL_ASSEMBLE_VINTF_ERROR_MESSAGE)) && false)
 endif
 
 $(GEN): PRIVATE_SRC_FILES := $(my_matrix_src_files)
 $(GEN): $(my_matrix_src_files) $(HOST_OUT_EXECUTABLES)/assemble_vintf
+	$(foreach varname,$(PRIVATE_ENV_VARS),\
+		$(if $(findstring $(varname),$(PRIVATE_ADDITIONAL_ENV_VARS)),\
+			$(error $(varname) should not be overridden by LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE.)))
 	$(foreach varname,$(PRIVATE_ENV_VARS),$(varname)="$($(varname))") \
 		$(PRIVATE_ADDITIONAL_ENV_VARS) \
 		$(HOST_OUT_EXECUTABLES)/assemble_vintf \
@@ -101,8 +126,9 @@
 
 LOCAL_ADD_VBMETA_VERSION :=
 LOCAL_ASSEMBLE_VINTF_ENV_VARS :=
+LOCAL_ASSEMBLE_VINTF_ENV_VARS_OVERRIDE :=
+LOCAL_ASSEMBLE_VINTF_ERROR_MESSAGE :=
 LOCAL_ASSEMBLE_VINTF_FLAGS :=
-LOCAL_WARN_REQUIRED_HALS :=
 LOCAL_KERNEL_VERSIONS :=
 LOCAL_GEN_FILE_DEPENDENCIES :=
 my_matrix_src_files :=
diff --git a/current.txt b/current.txt
index 5addb23..23ca1b7 100644
--- a/current.txt
+++ b/current.txt
@@ -256,6 +256,7 @@
 fb92e2b40f8e9d494e8fd3b4ac18499a3216342e7cff160714c3bbf3660b6e79 android.hardware.gnss@1.0::IGnssConfiguration
 251594ea9b27447bfa005ebd806e58fb0ae4aad84a69938129c9800ec0c64eda android.hardware.gnss@1.0::IGnssMeasurementCallback
 4e7169919d24fbe5573e5bcd683d0bd7abf553a4e6c34c41f9dfc1e12050db07 android.hardware.gnss@1.0::IGnssNavigationMessageCallback
+08ae9fc24f21f809e9b8501dfbc803662fcd6a8d8e1fb71d9dd7c0c4c6f5d556 android.hardware.neuralnetworks@1.0::types
 d4840db8efabdf1e4b344fc981cd36e5fe81a39aff6e199f6d06c1c8da413efd android.hardware.radio@1.0::types
 b280c4704dfcc548a9bf127b59b7c3578f460c50cce70a06b66fe0df8b27cff0 android.hardware.wifi@1.0::types
 
@@ -294,7 +295,7 @@
 3b17c1fdfc389e0abe626c37054954b07201127d890c2bc05d47613ec1f4de4f android.hardware.automotive.evs@1.0::types
 b3caf524c46a47d67e6453a34419e1881942d059e146cda740502670e9a752c3 android.hardware.automotive.vehicle@2.0::IVehicle
 80fb4156fa91ce86e49bd2cabe215078f6b69591d416a09e914532eae6712052 android.hardware.automotive.vehicle@2.0::IVehicleCallback
-4ff0dcfb938a5df283eef47de33b4e1284fab73f584cfc0c94e97317bdb7bf26 android.hardware.automotive.vehicle@2.0::types
+a7ac51f419107020b9544efb25e030485e5dc4914c5138c2b8d83a1f52a76825 android.hardware.automotive.vehicle@2.0::types
 32cc50cc2a7658ec613c0c2dd2accbf6a05113b749852879e818b8b7b438db19 android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioHost
 ff4be64d7992f8bec97dff37f35450e79b3430c61f85f54322ce45bef229dc3b android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioOffload
 27f22d2e873e6201f9620cf4d8e2facb25bd0dd30a2b911e441b4600d560fa62 android.hardware.bluetooth.a2dp@1.0::types
@@ -328,7 +329,7 @@
 434c4c32c00b0e54bb05e40c79503208b40f786a318029a2a4f66e34f10f2a76 android.hardware.health@2.0::IHealthInfoCallback
 c9e498f1ade5e26f00d290b4763a9671ec6720f915e7d592844b62e8cb1f9b5c android.hardware.health@2.0::types
 a6cf986593c6ad15fe2ae3a1995d2cae233500bc32c055912a42723bdc076868 android.hardware.keymaster@4.0::IKeymasterDevice
-3ce01f7a38013f15d2ffc9c66a81eb85061ab6585fb1e659fe6da36bdcbfa9cf android.hardware.keymaster@4.0::types
+e15ebdf1e0a326ff5b8a59668d4d8cd3852bd88388eae91de13f5f7e1af50ed1 android.hardware.keymaster@4.0::types
 6d5c646a83538f0f9d8438c259932509f4353410c6c76e56db0d6ca98b69c3bb android.hardware.media.bufferpool@1.0::IAccessor
 b8c7ed58aa8740361e63d0ce9e7c94227572a629f356958840b34809d2393a7c android.hardware.media.bufferpool@1.0::IClientManager
 4a2c0dc82780e6c90731725a103feab8ab6ecf85a64e049b9cbd2b2c61620fe1 android.hardware.media.bufferpool@1.0::IConnection
@@ -364,7 +365,7 @@
 167af870fdb87e1cbbaa0fa62ef35e1031caad20dd1ba695983dedb1e9993486 android.hardware.wifi@1.2::IWifiChipEventCallback
 8c7ef32fc78d5ec6e6956de3784cc2c6f42614b5272d2e461f6d60534ba38ec2 android.hardware.wifi@1.2::IWifiNanIface
 1e6074efad9da333803fb7c1acdb719d51c30b2e1e92087b0420341631c30b60 android.hardware.wifi@1.2::IWifiNanIfaceEventCallback
-a9d733eb0d555f2a6cb79a212810e81b56ecba0e31a8ffe0916de086a29e4f88 android.hardware.wifi@1.2::IWifiStaIface
+f5682dbf19f712bef9cc3faa5fe3dc670b6ffbcb62a147a1d86b9d43574cd83f android.hardware.wifi@1.2::IWifiStaIface
 6db2e7d274be2dca9bf3087afd1f774a68c99d2b4dc7eeaf41690e5cebcbef7a android.hardware.wifi@1.2::types
 ee08280de21cb41e3ec26d6ed636c701b7f70516e71fb22f4fe60a13e603f406 android.hardware.wifi.hostapd@1.0::IHostapd
 b2479cd7a417a1cf4f3a22db4e4579e21bac38fdcaf381e2bf10176d05397e01 android.hardware.wifi.hostapd@1.0::types
diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index 3a181a9..fbe5237 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -2918,6 +2918,28 @@
 }
 
 /*
+ * EncryptionOperationsTest.AesEcbWithUserId
+ *
+ * Verifies that AES ECB mode works when Tag::USER_ID is specified.
+ */
+TEST_F(EncryptionOperationsTest, AesEcbWithUserId) {
+    string key = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    ASSERT_EQ(ErrorCode::OK, ImportKey(AuthorizationSetBuilder()
+                                           .Authorization(TAG_NO_AUTH_REQUIRED)
+                                           .Authorization(TAG_USER_ID, 0)
+                                           .AesEncryptionKey(key.size() * 8)
+                                           .EcbMode()
+                                           .Padding(PaddingMode::PKCS7),
+                                       KeyFormat::RAW, key));
+
+    string message = "Hello World!";
+    auto params = AuthorizationSetBuilder().BlockMode(BlockMode::ECB).Padding(PaddingMode::PKCS7);
+    string ciphertext = EncryptMessage(message, params);
+    string plaintext = DecryptMessage(ciphertext, params);
+    EXPECT_EQ(message, plaintext);
+}
+
+/*
  * EncryptionOperationsTest.AesEcbRoundTripSuccess
  *
  * Verifies that AES encryption fails in the correct way when an unauthorized mode is specified.
diff --git a/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
index 9d6501b..ce213bc 100644
--- a/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
+++ b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
@@ -142,24 +142,28 @@
 DECLARE_TYPED_TAG(RSA_PUBLIC_EXPONENT);
 DECLARE_TYPED_TAG(TRUSTED_CONFIRMATION_REQUIRED);
 DECLARE_TYPED_TAG(UNIQUE_ID);
+DECLARE_TYPED_TAG(UNLOCKED_DEVICE_REQUIRED);
 DECLARE_TYPED_TAG(USAGE_EXPIRE_DATETIME);
 DECLARE_TYPED_TAG(USER_AUTH_TYPE);
+DECLARE_TYPED_TAG(USER_ID);
 DECLARE_TYPED_TAG(USER_SECURE_ID);
 
 template <typename... Elems>
 struct MetaList {};
 
-using all_tags_t = MetaList<
-    TAG_INVALID_t, TAG_KEY_SIZE_t, TAG_MAC_LENGTH_t, TAG_CALLER_NONCE_t, TAG_MIN_MAC_LENGTH_t,
-    TAG_RSA_PUBLIC_EXPONENT_t, TAG_INCLUDE_UNIQUE_ID_t, TAG_ACTIVE_DATETIME_t,
-    TAG_ORIGINATION_EXPIRE_DATETIME_t, TAG_USAGE_EXPIRE_DATETIME_t, TAG_MIN_SECONDS_BETWEEN_OPS_t,
-    TAG_MAX_USES_PER_BOOT_t, TAG_USER_SECURE_ID_t, TAG_NO_AUTH_REQUIRED_t, TAG_AUTH_TIMEOUT_t,
-    TAG_ALLOW_WHILE_ON_BODY_t, TAG_APPLICATION_ID_t, TAG_APPLICATION_DATA_t,
-    TAG_CREATION_DATETIME_t, TAG_ROLLBACK_RESISTANCE_t, TAG_ROOT_OF_TRUST_t, TAG_ASSOCIATED_DATA_t,
-    TAG_NONCE_t, TAG_BOOTLOADER_ONLY_t, TAG_OS_VERSION_t, TAG_OS_PATCHLEVEL_t, TAG_UNIQUE_ID_t,
-    TAG_ATTESTATION_CHALLENGE_t, TAG_ATTESTATION_APPLICATION_ID_t, TAG_RESET_SINCE_ID_ROTATION_t,
-    TAG_PURPOSE_t, TAG_ALGORITHM_t, TAG_BLOCK_MODE_t, TAG_DIGEST_t, TAG_PADDING_t,
-    TAG_BLOB_USAGE_REQUIREMENTS_t, TAG_ORIGIN_t, TAG_USER_AUTH_TYPE_t, TAG_EC_CURVE_t>;
+using all_tags_t =
+    MetaList<TAG_INVALID_t, TAG_KEY_SIZE_t, TAG_MAC_LENGTH_t, TAG_CALLER_NONCE_t,
+             TAG_MIN_MAC_LENGTH_t, TAG_RSA_PUBLIC_EXPONENT_t, TAG_INCLUDE_UNIQUE_ID_t,
+             TAG_ACTIVE_DATETIME_t, TAG_ORIGINATION_EXPIRE_DATETIME_t, TAG_USAGE_EXPIRE_DATETIME_t,
+             TAG_MIN_SECONDS_BETWEEN_OPS_t, TAG_MAX_USES_PER_BOOT_t, TAG_USER_ID_t,
+             TAG_USER_SECURE_ID_t, TAG_NO_AUTH_REQUIRED_t, TAG_AUTH_TIMEOUT_t,
+             TAG_ALLOW_WHILE_ON_BODY_t, TAG_UNLOCKED_DEVICE_REQUIRED_t, TAG_APPLICATION_ID_t,
+             TAG_APPLICATION_DATA_t, TAG_CREATION_DATETIME_t, TAG_ROLLBACK_RESISTANCE_t,
+             TAG_ROOT_OF_TRUST_t, TAG_ASSOCIATED_DATA_t, TAG_NONCE_t, TAG_BOOTLOADER_ONLY_t,
+             TAG_OS_VERSION_t, TAG_OS_PATCHLEVEL_t, TAG_UNIQUE_ID_t, TAG_ATTESTATION_CHALLENGE_t,
+             TAG_ATTESTATION_APPLICATION_ID_t, TAG_RESET_SINCE_ID_ROTATION_t, TAG_PURPOSE_t,
+             TAG_ALGORITHM_t, TAG_BLOCK_MODE_t, TAG_DIGEST_t, TAG_PADDING_t,
+             TAG_BLOB_USAGE_REQUIREMENTS_t, TAG_ORIGIN_t, TAG_USER_AUTH_TYPE_t, TAG_EC_CURVE_t>;
 
 template <typename TypedTagType>
 struct TypedTag2ValueType;
@@ -343,6 +347,7 @@
         case Tag::BOOTLOADER_ONLY:
         case Tag::NO_AUTH_REQUIRED:
         case Tag::ALLOW_WHILE_ON_BODY:
+        case Tag::UNLOCKED_DEVICE_REQUIRED:
         case Tag::ROLLBACK_RESISTANCE:
         case Tag::RESET_SINCE_ID_ROTATION:
         case Tag::TRUSTED_CONFIRMATION_REQUIRED:
@@ -357,6 +362,7 @@
         case Tag::OS_VERSION:
         case Tag::OS_PATCHLEVEL:
         case Tag::MAC_LENGTH:
+        case Tag::USER_ID:
         case Tag::AUTH_TIMEOUT:
         case Tag::VENDOR_PATCHLEVEL:
         case Tag::BOOT_PATCHLEVEL:
diff --git a/keymaster/4.0/types.hal b/keymaster/4.0/types.hal
index 91ec9bf..47fd1ed 100644
--- a/keymaster/4.0/types.hal
+++ b/keymaster/4.0/types.hal
@@ -118,7 +118,8 @@
                                                        * boot. */
 
     /* User authentication */
-    // 500-501 reserved
+    // 500 reserved
+    USER_ID = TagType:UINT | 501,             /* Android ID of authorized user or authenticator(s), */
     USER_SECURE_ID = TagType:ULONG_REP | 502, /* Secure ID of authorized user or authenticator(s).
                                                * Disallowed if NO_AUTH_REQUIRED is present. */
     NO_AUTH_REQUIRED = TagType:BOOL | 503,    /* If key is usable without authentication. */
@@ -191,6 +192,9 @@
      * match the data described in the token, keymaster must return NO_USER_CONFIRMATION. */
     TRUSTED_CONFIRMATION_REQUIRED = TagType:BOOL | 508,
 
+    UNLOCKED_DEVICE_REQUIRED = TagType:BOOL | 509, /* Require the device screen to be unlocked if
+                                                    * the key is used. */
+
     /* Application access control */
     APPLICATION_ID = TagType:BYTES | 601, /* Byte string identifying the authorized application. */
 
@@ -471,6 +475,7 @@
     PROOF_OF_PRESENCE_REQUIRED = -69,
     CONCURRENT_PROOF_OF_PRESENCE_REQUESTED = -70,
     NO_USER_CONFIRMATION = -71,
+    DEVICE_LOCKED = -72,
 
     UNIMPLEMENTED = -100,
     VERSION_MISMATCH = -101,
diff --git a/neuralnetworks/1.0/types.hal b/neuralnetworks/1.0/types.hal
index 8779723..c97a00b 100644
--- a/neuralnetworks/1.0/types.hal
+++ b/neuralnetworks/1.0/types.hal
@@ -84,6 +84,7 @@
      *     output.dimension = {5, 4, 3, 2}
      *
      * Supported tensor types: {@link OperandType::TENSOR_FLOAT32}
+     *                         {@link OperandType::TENSOR_QUANT8_ASYMM}
      * Supported tensor rank: up to 4
      *
      * Inputs:
@@ -645,6 +646,7 @@
      * input operands. It starts with the trailing dimensions, and works its way forward.
      *
      * Supported tensor types: {@link OperandType::TENSOR_FLOAT32}
+     *                         {@link OperandType::TENSOR_QUANT8_ASYMM}
      * Supported tensor rank: up to 4
      *
      * Inputs:
diff --git a/wifi/1.2/IWifiStaIface.hal b/wifi/1.2/IWifiStaIface.hal
index be4e537..3a7f777 100644
--- a/wifi/1.2/IWifiStaIface.hal
+++ b/wifi/1.2/IWifiStaIface.hal
@@ -17,6 +17,7 @@
 package android.hardware.wifi@1.2;
 
 import @1.0::WifiStatus;
+import @1.0::MacAddress;
 import @1.0::IWifiStaIface;
 
 /**
@@ -51,4 +52,17 @@
      * @see installApfPacketFilter()
      */
     readApfPacketFilterData() generates (WifiStatus status, vec<uint8_t> data);
+
+    /**
+     * Changes the MAC address of the Sta Interface to the given
+     * MAC address.
+     *
+     * @param mac MAC address to change into.
+     * @return status WifiStatus of the operation.
+     *         Possible status codes:
+     *         |WifiStatusCode.SUCCESS|,
+     *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+     *         |WifiStatusCode.ERROR_UNKNOWN|
+     */
+    setMacAddress(MacAddress mac) generates (WifiStatus status);
 };
diff --git a/wifi/1.2/default/wifi_sta_iface.cpp b/wifi/1.2/default/wifi_sta_iface.cpp
index ab99daa..daa5610 100644
--- a/wifi/1.2/default/wifi_sta_iface.cpp
+++ b/wifi/1.2/default/wifi_sta_iface.cpp
@@ -241,6 +241,13 @@
                            hidl_status_cb);
 }
 
+Return<void> WifiStaIface::setMacAddress(const hidl_array<uint8_t, 6>& mac,
+                                         setMacAddress_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                           &WifiStaIface::setMacAddressInternal, hidl_status_cb,
+                           mac);
+}
+
 std::pair<WifiStatus, std::string> WifiStaIface::getNameInternal() {
     return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
 }
@@ -594,6 +601,26 @@
     return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_fates};
 }
 
+WifiStatus WifiStaIface::setMacAddressInternal(
+    const std::array<uint8_t, 6>& mac) {
+    if (!iface_tool_.SetWifiUpState(false)) {
+        LOG(ERROR) << "SetWifiUpState(false) failed.";
+        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+    }
+
+    if (!iface_tool_.SetMacAddress(ifname_.c_str(), mac)) {
+        LOG(ERROR) << "SetMacAddress failed.";
+        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+    }
+
+    if (!iface_tool_.SetWifiUpState(true)) {
+        LOG(ERROR) << "SetWifiUpState(true) failed.";
+        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
+    }
+    LOG(DEBUG) << "Successfully SetMacAddress.";
+    return createWifiStatus(WifiStatusCode::SUCCESS);
+}
+
 }  // namespace implementation
 }  // namespace V1_2
 }  // namespace wifi
diff --git a/wifi/1.2/default/wifi_sta_iface.h b/wifi/1.2/default/wifi_sta_iface.h
index a212888..71cd17d 100644
--- a/wifi/1.2/default/wifi_sta_iface.h
+++ b/wifi/1.2/default/wifi_sta_iface.h
@@ -21,6 +21,8 @@
 #include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>
 #include <android/hardware/wifi/1.2/IWifiStaIface.h>
 
+#include <wifi_system/interface_tool.h>
+
 #include "hidl_callback_util.h"
 #include "wifi_legacy_hal.h"
 
@@ -103,6 +105,8 @@
         getDebugTxPacketFates_cb hidl_status_cb) override;
     Return<void> getDebugRxPacketFates(
         getDebugRxPacketFates_cb hidl_status_cb) override;
+    Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
+                               setMacAddress_cb hidl_status_cb) override;
 
    private:
     // Corresponding worker functions for the HIDL methods.
@@ -146,12 +150,14 @@
     getDebugTxPacketFatesInternal();
     std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
     getDebugRxPacketFatesInternal();
+    WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
 
     std::string ifname_;
     std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
     bool is_valid_;
     hidl_callback_util::HidlCallbackHandler<IWifiStaIfaceEventCallback>
         event_cb_handler_;
+    wifi_system::InterfaceTool iface_tool_;
 
     DISALLOW_COPY_AND_ASSIGN(WifiStaIface);
 };
diff --git a/wifi/1.2/vts/functional/Android.bp b/wifi/1.2/vts/functional/Android.bp
index d85d42e..918e4a4 100644
--- a/wifi/1.2/vts/functional/Android.bp
+++ b/wifi/1.2/vts/functional/Android.bp
@@ -20,6 +20,7 @@
     srcs: [
         "VtsHalWifiV1_2TargetTest.cpp",
         "wifi_chip_hidl_test.cpp",
+        "wifi_sta_iface_hidl_test.cpp",
     ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
diff --git a/wifi/1.2/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.2/vts/functional/wifi_sta_iface_hidl_test.cpp
new file mode 100644
index 0000000..fd4a671
--- /dev/null
+++ b/wifi/1.2/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Staache 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 <android-base/logging.h>
+
+#include <android/hardware/wifi/1.2/IWifiStaIface.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using ::android::sp;
+using ::android::hardware::wifi::V1_2::IWifiStaIface;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+
+/**
+ * Fixture to use for all STA Iface HIDL interface tests.
+ */
+class WifiStaIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+   public:
+    virtual void SetUp() override {
+        wifi_sta_iface_ = IWifiStaIface::castFrom(getWifiStaIface());
+        ASSERT_NE(nullptr, wifi_sta_iface_.get());
+    }
+
+    virtual void TearDown() override { stopWifi(); }
+
+   protected:
+    sp<IWifiStaIface> wifi_sta_iface_;
+};
+
+/*
+ * SetMacAddress:
+ * Ensures that calls to set MAC address will return a success status
+ * code.
+ */
+TEST_F(WifiStaIfaceHidlTest, SetMacAddress) {
+    const android::hardware::hidl_array<uint8_t, 6> kMac{
+        std::array<uint8_t, 6>{{0x12, 0x22, 0x33, 0x52, 0x10, 0x41}}};
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, setMacAddress, kMac).code);
+}