diff --git a/CleanSpec.mk b/CleanSpec.mk
index fa711ca..1af439a 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -71,3 +71,4 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/init/android.hardware.configstore@1.1-service.rc)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/bin/hw/android.hardware.cas@1.0*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/init/android.hardware.cas@1.0*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/vintf/manifest/android.hardware.cas@1.0*)
diff --git a/audio/5.0/Android.bp b/audio/5.0/Android.bp
index 3586b8e..7c2db1d 100644
--- a/audio/5.0/Android.bp
+++ b/audio/5.0/Android.bp
@@ -30,6 +30,7 @@
         "AudioMicrophoneDirectionality",
         "AudioMicrophoneLocation",
         "MessageQueueFlagBits",
+        "MicrophoneDirection",
         "MicrophoneInfo",
         "MmapBufferFlag",
         "MmapBufferInfo",
diff --git a/biometrics/face/1.0/Android.bp b/biometrics/face/1.0/Android.bp
index 45dbad9..0f8c6e6 100644
--- a/biometrics/face/1.0/Android.bp
+++ b/biometrics/face/1.0/Android.bp
@@ -17,6 +17,7 @@
     types: [
         "FaceAcquiredInfo",
         "FaceError",
+        "Feature",
         "OptionalBool",
         "OptionalUint64",
         "Status",
diff --git a/bluetooth/audio/2.0/Android.bp b/bluetooth/audio/2.0/Android.bp
index 542c812..e72b6ab 100644
--- a/bluetooth/audio/2.0/Android.bp
+++ b/bluetooth/audio/2.0/Android.bp
@@ -15,6 +15,7 @@
     interfaces: [
         "android.hardware.audio.common@5.0",
         "android.hidl.base@1.0",
+        "android.hidl.safe_union@1.0",
     ],
     types: [
         "AacObjectType",
diff --git a/camera/common/1.0/default/CameraModule.cpp b/camera/common/1.0/default/CameraModule.cpp
index 3e3ef43..467c121 100644
--- a/camera/common/1.0/default/CameraModule.cpp
+++ b/camera/common/1.0/default/CameraModule.cpp
@@ -253,6 +253,14 @@
         }
         mCameraInfoMap.removeItemsAt(0);
     }
+
+    while (mPhysicalCameraInfoMap.size() > 0) {
+        camera_metadata_t* metadata = mPhysicalCameraInfoMap.editValueAt(0);
+        if (metadata != NULL) {
+            free_camera_metadata(metadata);
+        }
+        mPhysicalCameraInfoMap.removeItemsAt(0);
+    }
 }
 
 int CameraModule::init() {
@@ -351,7 +359,14 @@
             return ret;
         }
 
-        index = mPhysicalCameraInfoMap.add(physicalCameraId, info);
+        // The camera_metadata_t returned by get_physical_camera_info could be using
+        // more memory than necessary due to unused reserved space. Reduce the
+        // size by appending it to a new CameraMetadata object, which internally
+        // calls resizeIfNeeded.
+        CameraMetadata m;
+        m.append(info);
+        camera_metadata_t* derivedMetadata = m.release();
+        index = mPhysicalCameraInfoMap.add(physicalCameraId, derivedMetadata);
     }
 
     assert(index != NAME_NOT_FOUND);
@@ -473,6 +488,43 @@
    }
 }
 
+bool CameraModule::isLogicalMultiCamera(
+        const common::V1_0::helper::CameraMetadata& metadata,
+        std::unordered_set<std::string>* physicalCameraIds) {
+    if (physicalCameraIds == nullptr) {
+        ALOGE("%s: physicalCameraIds must not be null", __FUNCTION__);
+        return false;
+    }
+
+    bool isLogicalMultiCamera = false;
+    camera_metadata_ro_entry_t capabilities =
+            metadata.find(ANDROID_REQUEST_AVAILABLE_CAPABILITIES);
+    for (size_t i = 0; i < capabilities.count; i++) {
+        if (capabilities.data.u8[i] ==
+                ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA) {
+            isLogicalMultiCamera = true;
+            break;
+        }
+    }
+
+    if (isLogicalMultiCamera) {
+        camera_metadata_ro_entry_t entry =
+                metadata.find(ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS);
+        const uint8_t* ids = entry.data.u8;
+        size_t start = 0;
+        for (size_t i = 0; i < entry.count; ++i) {
+            if (ids[i] == '\0') {
+                if (start != i) {
+                    const char* physicalId = reinterpret_cast<const char*>(ids+start);
+                    physicalCameraIds->emplace(physicalId);
+                }
+                start = i + 1;
+            }
+        }
+    }
+    return isLogicalMultiCamera;
+}
+
 status_t CameraModule::filterOpenErrorCode(status_t err) {
     switch(err) {
         case NO_ERROR:
@@ -487,8 +539,24 @@
 }
 
 void CameraModule::removeCamera(int cameraId) {
-    free_camera_metadata(const_cast<camera_metadata_t*>(
-        mCameraInfoMap.valueFor(cameraId).static_camera_characteristics));
+    std::unordered_set<std::string> physicalIds;
+    camera_metadata_t *metadata = const_cast<camera_metadata_t*>(
+            mCameraInfoMap.valueFor(cameraId).static_camera_characteristics);
+    common::V1_0::helper::CameraMetadata hidlMetadata(metadata);
+
+    if (isLogicalMultiCamera(hidlMetadata, &physicalIds)) {
+        for (const auto& id : physicalIds) {
+            int idInt = std::stoi(id);
+            if (mPhysicalCameraInfoMap.indexOfKey(idInt) >= 0) {
+                free_camera_metadata(mPhysicalCameraInfoMap[idInt]);
+                mPhysicalCameraInfoMap.removeItem(idInt);
+            } else {
+                ALOGE("%s: Cannot find corresponding static metadata for physical id %s",
+                        __FUNCTION__, id.c_str());
+            }
+        }
+    }
+    free_camera_metadata(metadata);
     mCameraInfoMap.removeItem(cameraId);
     mDeviceVersionMap.removeItem(cameraId);
 }
diff --git a/camera/common/1.0/default/include/CameraModule.h b/camera/common/1.0/default/include/CameraModule.h
index 32c387f..c89e934 100644
--- a/camera/common/1.0/default/include/CameraModule.h
+++ b/camera/common/1.0/default/include/CameraModule.h
@@ -17,6 +17,9 @@
 #ifndef CAMERA_COMMON_1_0_CAMERAMODULE_H
 #define CAMERA_COMMON_1_0_CAMERAMODULE_H
 
+#include <string>
+#include <unordered_set>
+
 #include <hardware/camera.h>
 #include <utils/Mutex.h>
 #include <utils/KeyedVector.h>
@@ -69,6 +72,10 @@
     int isStreamCombinationSupported(int cameraId, camera_stream_combination_t *streams);
     void notifyDeviceStateChange(uint64_t deviceState);
 
+    static bool isLogicalMultiCamera(
+            const common::V1_0::helper::CameraMetadata& metadata,
+            std::unordered_set<std::string>* physicalCameraIds);
+
 private:
     // Derive camera characteristics keys defined after HAL device version
     static void deriveCameraCharacteristicsKeys(uint32_t deviceVersion, CameraMetadata &chars);
diff --git a/camera/device/3.4/default/CameraDeviceSession.cpp b/camera/device/3.4/default/CameraDeviceSession.cpp
index e52577c..c937834 100644
--- a/camera/device/3.4/default/CameraDeviceSession.cpp
+++ b/camera/device/3.4/default/CameraDeviceSession.cpp
@@ -22,6 +22,7 @@
 #include <hardware/gralloc.h>
 #include <hardware/gralloc1.h>
 #include "CameraDeviceSession.h"
+#include "CameraModule.h"
 
 namespace android {
 namespace hardware {
@@ -30,6 +31,8 @@
 namespace V3_4 {
 namespace implementation {
 
+using ::android::hardware::camera::common::V1_0::helper::CameraModule;
+
 CameraDeviceSession::CameraDeviceSession(
     camera3_device_t* device,
     const camera_metadata_t* deviceInfo,
@@ -54,31 +57,9 @@
 
     mResultBatcher_3_4.setNumPartialResults(mNumPartialResults);
 
-    camera_metadata_entry_t capabilities =
-            mDeviceInfo.find(ANDROID_REQUEST_AVAILABLE_CAPABILITIES);
-    bool isLogicalMultiCamera = false;
-    for (size_t i = 0; i < capabilities.count; i++) {
-        if (capabilities.data.u8[i] ==
-                ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA) {
-            isLogicalMultiCamera = true;
-            break;
-        }
-    }
-    if (isLogicalMultiCamera) {
-        camera_metadata_entry entry =
-                mDeviceInfo.find(ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS);
-        const uint8_t* ids = entry.data.u8;
-        size_t start = 0;
-        for (size_t i = 0; i < entry.count; ++i) {
-            if (ids[i] == '\0') {
-                if (start != i) {
-                    const char* physicalId = reinterpret_cast<const char*>(ids+start);
-                    mPhysicalCameraIds.emplace(physicalId);
-                }
-                start = i + 1;
-            }
-        }
-    }
+    // Parse and store current logical camera's physical ids.
+    (void)CameraModule::isLogicalMultiCamera(mDeviceInfo, &mPhysicalCameraIds);
+
 }
 
 CameraDeviceSession::~CameraDeviceSession() {
diff --git a/camera/device/3.5/Android.bp b/camera/device/3.5/Android.bp
index 2a9ba05..6d18367 100644
--- a/camera/device/3.5/Android.bp
+++ b/camera/device/3.5/Android.bp
@@ -23,6 +23,8 @@
     types: [
         "BufferRequest",
         "BufferRequestStatus",
+        "CameraBlob",
+        "CameraBlobId",
         "StreamBufferRequestError",
         "StreamBufferRet",
         "StreamBuffersVal",
diff --git a/camera/metadata/3.4/Android.bp b/camera/metadata/3.4/Android.bp
index 17a2675..d1cba14 100644
--- a/camera/metadata/3.4/Android.bp
+++ b/camera/metadata/3.4/Android.bp
@@ -14,10 +14,16 @@
         "android.hardware.camera.metadata@3.3",
     ],
     types: [
+        "CameraMetadataEnumAndroidDepthAvailableDynamicDepthStreamConfigurations",
+        "CameraMetadataEnumAndroidHeicAvailableHeicStreamConfigurations",
+        "CameraMetadataEnumAndroidHeicInfoSupported",
         "CameraMetadataEnumAndroidInfoSupportedBufferManagementVersion",
+        "CameraMetadataEnumAndroidRequestAvailableCapabilities",
         "CameraMetadataEnumAndroidScalerAvailableFormats",
         "CameraMetadataEnumAndroidScalerAvailableRecommendedStreamConfigurations",
         "CameraMetadataEnumAndroidSensorInfoColorFilterArrangement",
+        "CameraMetadataSection",
+        "CameraMetadataSectionStart",
         "CameraMetadataTag",
     ],
     gen_java: true,
diff --git a/drm/1.2/Android.bp b/drm/1.2/Android.bp
index fa2962a..4e0e8ba 100644
--- a/drm/1.2/Android.bp
+++ b/drm/1.2/Android.bp
@@ -20,6 +20,7 @@
         "android.hidl.base@1.0",
     ],
     types: [
+        "HdcpLevel",
         "OfflineLicenseState",
         "Status",
     ],
diff --git a/graphics/common/1.2/Android.bp b/graphics/common/1.2/Android.bp
index a3ebdbf..b6cd865 100644
--- a/graphics/common/1.2/Android.bp
+++ b/graphics/common/1.2/Android.bp
@@ -15,9 +15,12 @@
         "android.hardware.graphics.common@1.1",
     ],
     types: [
+        "BufferUsage",
         "ColorMode",
         "Dataspace",
         "HardwareBuffer",
+        "Hdr",
+        "PixelFormat",
     ],
     gen_java: true,
     gen_java_constants: true,
diff --git a/input/common/1.0/Android.bp b/input/common/1.0/Android.bp
index 68a77f1..3de18b4 100644
--- a/input/common/1.0/Android.bp
+++ b/input/common/1.0/Android.bp
@@ -9,9 +9,6 @@
     srcs: [
         "types.hal",
     ],
-    interfaces: [
-        "android.hidl.base@1.0",
-    ],
     types: [
         "Action",
         "Axis",
diff --git a/neuralnetworks/1.2/Android.bp b/neuralnetworks/1.2/Android.bp
index 0642dce..daf0c18 100644
--- a/neuralnetworks/1.2/Android.bp
+++ b/neuralnetworks/1.2/Android.bp
@@ -24,6 +24,7 @@
     types: [
         "Constant",
         "DeviceType",
+        "Extension",
         "FmqRequestDatum",
         "FmqResultDatum",
         "MeasureTiming",
diff --git a/sensors/2.0/Android.bp b/sensors/2.0/Android.bp
index 3b948a9..57d45ff 100644
--- a/sensors/2.0/Android.bp
+++ b/sensors/2.0/Android.bp
@@ -18,6 +18,7 @@
     types: [
         "EventQueueFlagBits",
         "SensorTimeout",
+        "WakeLockQueueFlagBits",
     ],
     gen_java: false,
 }
diff --git a/sensors/2.0/default/Android.bp b/sensors/2.0/default/Android.bp
index d83a9c3..d05634b 100644
--- a/sensors/2.0/default/Android.bp
+++ b/sensors/2.0/default/Android.bp
@@ -14,7 +14,7 @@
 // limitations under the License.
 
 cc_binary {
-    name: "android.hardware.sensors@2.0-service",
+    name: "android.hardware.sensors@2.0-service.mock",
     defaults: ["hidl_defaults"],
     vendor: true,
     relative_install_path: "hw",
diff --git a/sensors/2.0/default/android.hardware.sensors@2.0-service.rc b/sensors/2.0/default/android.hardware.sensors@2.0-service.rc
index 321d760..1fee4f2 100644
--- a/sensors/2.0/default/android.hardware.sensors@2.0-service.rc
+++ b/sensors/2.0/default/android.hardware.sensors@2.0-service.rc
@@ -1,4 +1,4 @@
-service vendor.sensors-hal-2-0 /vendor/bin/hw/android.hardware.sensors@2.0-service
+service vendor.sensors-hal-2-0-mock /vendor/bin/hw/android.hardware.sensors@2.0-service.mock
     class hal
     user system
     group system
diff --git a/wifi/1.3/Android.bp b/wifi/1.3/Android.bp
index 45e2e88..8af1dc4 100644
--- a/wifi/1.3/Android.bp
+++ b/wifi/1.3/Android.bp
@@ -19,9 +19,9 @@
         "android.hidl.base@1.0",
     ],
     types: [
-      "StaLinkLayerRadioStats",
-      "StaLinkLayerStats",
-      "WifiChannelStats",
+        "StaLinkLayerRadioStats",
+        "StaLinkLayerStats",
+        "WifiChannelStats",
     ],
     gen_java: true,
 }
diff --git a/wifi/supplicant/1.2/Android.bp b/wifi/supplicant/1.2/Android.bp
index 18e1cca..addcc2a 100644
--- a/wifi/supplicant/1.2/Android.bp
+++ b/wifi/supplicant/1.2/Android.bp
@@ -7,12 +7,12 @@
         enabled: true,
     },
     srcs: [
+        "types.hal",
         "ISupplicant.hal",
         "ISupplicantP2pIface.hal",
         "ISupplicantStaIface.hal",
         "ISupplicantStaIfaceCallback.hal",
         "ISupplicantStaNetwork.hal",
-        "types.hal",
     ],
     interfaces: [
         "android.hardware.wifi.supplicant@1.0",
@@ -21,10 +21,10 @@
     ],
     types: [
         "DppAkm",
-        "DppNetRole",
-        "DppSuccessCode",
-        "DppProgressCode",
         "DppFailureCode",
+        "DppNetRole",
+        "DppProgressCode",
+        "DppSuccessCode",
     ],
     gen_java: true,
 }