diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index e6b0cee..bb48ecd 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -36,12 +36,13 @@
         "android.hardware.audio_defaults",
     ],
     srcs: [
+        "android/hardware/audio/common/AudioOffloadMetadata.aidl",
         "android/hardware/audio/common/PlaybackTrackMetadata.aidl",
         "android/hardware/audio/common/RecordTrackMetadata.aidl",
         "android/hardware/audio/common/SinkMetadata.aidl",
         "android/hardware/audio/common/SourceMetadata.aidl",
     ],
-    frozen: true,
+    frozen: false,
     imports: [
         "android.media.audio.common.types-V2",
     ],
@@ -77,7 +78,7 @@
 }
 
 // Note: This should always be one version ahead of the last frozen version
-latest_android_hardware_audio_common = "android.hardware.audio.common-V1"
+latest_android_hardware_audio_common = "android.hardware.audio.common-V2"
 
 // Modules that depend on android.hardware.audio.common directly can include
 // the following cc_defaults to avoid explicitly managing dependency versions
@@ -112,6 +113,7 @@
         "android/hardware/audio/core/AudioPatch.aidl",
         "android/hardware/audio/core/AudioRoute.aidl",
         "android/hardware/audio/core/IBluetooth.aidl",
+        "android/hardware/audio/core/IBluetoothA2dp.aidl",
         "android/hardware/audio/core/IConfig.aidl",
         "android/hardware/audio/core/IModule.aidl",
         "android/hardware/audio/core/IStreamCallback.aidl",
@@ -129,7 +131,7 @@
     imports: [
         "android.hardware.common-V2",
         "android.hardware.common.fmq-V1",
-        "android.hardware.audio.common-V1",
+        "android.hardware.audio.common-V2",
         "android.hardware.audio.core.sounddose-V1",
         "android.hardware.audio.effect-V1",
         "android.media.audio.common.types-V2",
@@ -253,7 +255,7 @@
     imports: [
         "android.hardware.common-V2",
         "android.hardware.common.fmq-V1",
-        "android.hardware.audio.common-V1",
+        "android.hardware.audio.common-V2",
         "android.media.audio.common.types-V2",
     ],
     backend: {
diff --git a/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/AudioOffloadMetadata.aidl b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/AudioOffloadMetadata.aidl
new file mode 100644
index 0000000..000504b
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.common/current/android/hardware/audio/common/AudioOffloadMetadata.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.common;
+@JavaDerive(equals=true, toString=true) @VintfStability
+parcelable AudioOffloadMetadata {
+  int sampleRate;
+  android.media.audio.common.AudioChannelLayout channelMask;
+  int averageBitRatePerSecond;
+  int delayFrames;
+  int paddingFrames;
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IBluetoothA2dp.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IBluetoothA2dp.aidl
new file mode 100644
index 0000000..0f4c46d
--- /dev/null
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IBluetoothA2dp.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.audio.core;
+@VintfStability
+interface IBluetoothA2dp {
+  boolean isEnabled();
+  void setEnabled(boolean enabled);
+  boolean supportsOffloadReconfiguration();
+  void reconfigureOffload(in android.hardware.audio.core.VendorParameter[] parameters);
+}
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl
index 1eafdab..f18d6a5 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl
@@ -37,6 +37,7 @@
   void setModuleDebug(in android.hardware.audio.core.ModuleDebug debug);
   @nullable android.hardware.audio.core.ITelephony getTelephony();
   @nullable android.hardware.audio.core.IBluetooth getBluetooth();
+  @nullable android.hardware.audio.core.IBluetoothA2dp getBluetoothA2dp();
   android.media.audio.common.AudioPort connectExternalDevice(in android.media.audio.common.AudioPort templateIdAndAdditionalData);
   void disconnectExternalDevice(int portId);
   android.hardware.audio.core.AudioPatch[] getAudioPatches();
diff --git a/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamOut.aidl b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamOut.aidl
index 46acc11..ec3078e 100644
--- a/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamOut.aidl
+++ b/audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamOut.aidl
@@ -36,6 +36,7 @@
 interface IStreamOut {
   android.hardware.audio.core.IStreamCommon getStreamCommon();
   void updateMetadata(in android.hardware.audio.common.SourceMetadata sourceMetadata);
+  void updateOffloadMetadata(in android.hardware.audio.common.AudioOffloadMetadata offloadMetadata);
   float[] getHwVolume();
   void setHwVolume(in float[] channelVolumes);
   float getAudioDescriptionMixLevel();
diff --git a/audio/aidl/android/hardware/audio/common/AudioOffloadMetadata.aidl b/audio/aidl/android/hardware/audio/common/AudioOffloadMetadata.aidl
new file mode 100644
index 0000000..5881658
--- /dev/null
+++ b/audio/aidl/android/hardware/audio/common/AudioOffloadMetadata.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2023 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 android.hardware.audio.common;
+
+import android.media.audio.common.AudioChannelLayout;
+
+/**
+ * Dynamic metadata for offloaded compressed audio.
+ * For static metadata, see android.media.audio.common.AudioOffloadInfo.
+ */
+@JavaDerive(equals=true, toString=true)
+@VintfStability
+parcelable AudioOffloadMetadata {
+    int sampleRate;
+    AudioChannelLayout channelMask;
+    /** Average bit rate in bits per second. */
+    int averageBitRatePerSecond;
+    /**
+     * Number of frames to be ignored at the beginning of the stream.
+     * The value must be non-negative. A value of 0 indicates no delay
+     * has to be applied.
+     */
+    int delayFrames;
+    /**
+     * Number of frames to be ignored at the end of the stream.
+     * The value must be non-negative. A value of 0 indicates no padding
+     * has to be applied.
+     */
+    int paddingFrames;
+}
diff --git a/audio/aidl/android/hardware/audio/core/IBluetoothA2dp.aidl b/audio/aidl/android/hardware/audio/core/IBluetoothA2dp.aidl
new file mode 100644
index 0000000..dc4b8d0
--- /dev/null
+++ b/audio/aidl/android/hardware/audio/core/IBluetoothA2dp.aidl
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2023 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 android.hardware.audio.core;
+
+import android.hardware.audio.core.VendorParameter;
+
+/**
+ * An instance of IBluetoothA2dp manages settings for the A2DP (Advanced Audio
+ * Distribution Profile) profiles. This interface is optional to implement by
+ * the vendor. It needs to be provided only if the device actually supports BT
+ * A2DP.
+ *
+ * This interface is separate from IBluetooth interface which manages SCO & HFP.
+ * The HAL module can handle both SCO and A2DP profiles or only one of them.
+ */
+@VintfStability
+interface IBluetoothA2dp {
+    /**
+     * Whether BT A2DP is enabled.
+     *
+     * Returns the current state of A2DP support. The client might need to
+     * disable (suspend) A2DP when another profile (for example, SCO) is
+     * activated.
+     *
+     * @return Whether BT A2DP is enabled.
+     */
+    boolean isEnabled();
+
+    /**
+     * Enable or disable A2DP.
+     *
+     * Sets the current state of A2DP support. The client might need to
+     * disable (suspend) A2DP when another profile (for example, SCO) is
+     * activated.
+     *
+     * @param enabled Whether BT A2DP must be enabled or suspended.
+     * @throws EX_ILLEGAL_STATE If there was an error performing the operation.
+     */
+    void setEnabled(boolean enabled);
+
+    /**
+     * Indicates whether the module supports reconfiguration of offloaded codecs.
+     *
+     * Offloaded coded implementations may need to be reconfigured when the
+     * active A2DP device changes. This method indicates whether the HAL module
+     * supports the reconfiguration event. The result returned from this method
+     * must not change over time.
+     *
+     * @return Whether reconfiguration offload of offloaded codecs is supported.
+     */
+    boolean supportsOffloadReconfiguration();
+
+    /**
+     * Instructs the HAL module to reconfigure offloaded codec.
+     *
+     * Offloaded coded implementations may need to be reconfigured when the
+     * active A2DP device changes. This method is a notification for the HAL
+     * module to commence reconfiguration.
+     *
+     * Note that 'EX_UNSUPPORTED_OPERATION' may only be thrown when
+     * 'supportsOffloadReconfiguration' returns 'false'.
+     *
+     * @param parameter Optional vendor-specific parameters, can be left empty.
+     * @throws EX_ILLEGAL_STATE If there was an error performing the operation,
+     *                          or the operation can not be commenced in the current state.
+     * @throws EX_UNSUPPORTED_OPERATION If the module does not support codec reconfiguration.
+     */
+    void reconfigureOffload(in VendorParameter[] parameters);
+}
diff --git a/audio/aidl/android/hardware/audio/core/IModule.aidl b/audio/aidl/android/hardware/audio/core/IModule.aidl
index edfb9f2..5a6df97 100644
--- a/audio/aidl/android/hardware/audio/core/IModule.aidl
+++ b/audio/aidl/android/hardware/audio/core/IModule.aidl
@@ -21,6 +21,7 @@
 import android.hardware.audio.core.AudioPatch;
 import android.hardware.audio.core.AudioRoute;
 import android.hardware.audio.core.IBluetooth;
+import android.hardware.audio.core.IBluetoothA2dp;
 import android.hardware.audio.core.IStreamCallback;
 import android.hardware.audio.core.IStreamIn;
 import android.hardware.audio.core.IStreamOut;
@@ -103,6 +104,20 @@
     @nullable IBluetooth getBluetooth();
 
     /**
+     * Retrieve the interface to control Bluetooth A2DP.
+     *
+     * If the HAL module supports A2DP Profile functionality for Bluetooth, it
+     * must return an instance of the IBluetoothA2dp interface. The same
+     * instance must be returned during the lifetime of the HAL module. If the
+     * HAL module does not support BT A2DP, a null must be returned, without
+     * throwing any errors.
+     *
+     * @return An instance of the IBluetoothA2dp interface implementation.
+     * @throws EX_ILLEGAL_STATE If there was an error creating an instance.
+     */
+    @nullable IBluetoothA2dp getBluetoothA2dp();
+
+    /**
      * Set a device port of an external device into connected state.
      *
      * This method is used to inform the HAL module that an external device has
diff --git a/audio/aidl/android/hardware/audio/core/IStreamOut.aidl b/audio/aidl/android/hardware/audio/core/IStreamOut.aidl
index 0e58add..54c8162 100644
--- a/audio/aidl/android/hardware/audio/core/IStreamOut.aidl
+++ b/audio/aidl/android/hardware/audio/core/IStreamOut.aidl
@@ -16,6 +16,7 @@
 
 package android.hardware.audio.core;
 
+import android.hardware.audio.common.AudioOffloadMetadata;
 import android.hardware.audio.common.SourceMetadata;
 import android.hardware.audio.core.IStreamCommon;
 import android.media.audio.common.AudioDualMonoMode;
@@ -48,6 +49,18 @@
      */
     void updateMetadata(in SourceMetadata sourceMetadata);
 
+    /**
+     * Update offload metadata for a compressed stream.
+     *
+     * Updates the offload metadata initially provided at the stream creation.
+     *
+     * @param offloadMetadata Updated offload metadata.
+     * @throws EX_ILLEGAL_STATE If the stream is closed.
+     * @throws EX_ILLEGAL_ARGUMENT If the metadata contains invalid values.
+     * @throws EX_UNSUPPORTED_OPERATION If the stream is not for compressed offload.
+     */
+    void updateOffloadMetadata(in AudioOffloadMetadata offloadMetadata);
+
     const int HW_VOLUME_MIN = 0;
     const int HW_VOLUME_MAX = 1;
     /**
diff --git a/audio/aidl/default/Bluetooth.cpp b/audio/aidl/default/Bluetooth.cpp
index 38e0c21..bd9a864 100644
--- a/audio/aidl/default/Bluetooth.cpp
+++ b/audio/aidl/default/Bluetooth.cpp
@@ -19,6 +19,7 @@
 
 #include "core-impl/Bluetooth.h"
 
+using aidl::android::hardware::audio::core::VendorParameter;
 using aidl::android::media::audio::common::Boolean;
 using aidl::android::media::audio::common::Float;
 using aidl::android::media::audio::common::Int;
@@ -79,4 +80,29 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus BluetoothA2dp::isEnabled(bool* _aidl_return) {
+    *_aidl_return = mEnabled;
+    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus BluetoothA2dp::setEnabled(bool in_enabled) {
+    mEnabled = in_enabled;
+    LOG(DEBUG) << __func__ << ": " << mEnabled;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus BluetoothA2dp::supportsOffloadReconfiguration(bool* _aidl_return) {
+    *_aidl_return = true;
+    LOG(DEBUG) << __func__ << ": returning " << *_aidl_return;
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus BluetoothA2dp::reconfigureOffload(
+        const std::vector<::aidl::android::hardware::audio::core::VendorParameter>& in_parameters
+                __unused) {
+    LOG(DEBUG) << __func__ << ": " << ::android::internal::ToString(in_parameters);
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/Module.cpp b/audio/aidl/default/Module.cpp
index 3b24069..0957ca6 100644
--- a/audio/aidl/default/Module.cpp
+++ b/audio/aidl/default/Module.cpp
@@ -370,29 +370,32 @@
 }
 
 ndk::ScopedAStatus Module::getTelephony(std::shared_ptr<ITelephony>* _aidl_return) {
-    if (mTelephony == nullptr) {
+    if (!mTelephony) {
         mTelephony = ndk::SharedRefBase::make<Telephony>();
-        mTelephonyBinder = mTelephony->asBinder();
-        AIBinder_setMinSchedulerPolicy(mTelephonyBinder.get(), SCHED_NORMAL,
-                                       ANDROID_PRIORITY_AUDIO);
     }
-    *_aidl_return = mTelephony;
+    *_aidl_return = mTelephony.getPtr();
     LOG(DEBUG) << __func__ << ": returning instance of ITelephony: " << _aidl_return->get();
     return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Module::getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) {
-    if (mBluetooth == nullptr) {
+    if (!mBluetooth) {
         mBluetooth = ndk::SharedRefBase::make<Bluetooth>();
-        mBluetoothBinder = mBluetooth->asBinder();
-        AIBinder_setMinSchedulerPolicy(mBluetoothBinder.get(), SCHED_NORMAL,
-                                       ANDROID_PRIORITY_AUDIO);
     }
-    *_aidl_return = mBluetooth;
+    *_aidl_return = mBluetooth.getPtr();
     LOG(DEBUG) << __func__ << ": returning instance of IBluetooth: " << _aidl_return->get();
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Module::getBluetoothA2dp(std::shared_ptr<IBluetoothA2dp>* _aidl_return) {
+    if (!mBluetoothA2dp) {
+        mBluetoothA2dp = ndk::SharedRefBase::make<BluetoothA2dp>();
+    }
+    *_aidl_return = mBluetoothA2dp.getPtr();
+    LOG(DEBUG) << __func__ << ": returning instance of IBluetoothA2dp: " << _aidl_return->get();
+    return ndk::ScopedAStatus::ok();
+}
+
 ndk::ScopedAStatus Module::connectExternalDevice(const AudioPort& in_templateIdAndAdditionalData,
                                                  AudioPort* _aidl_return) {
     const int32_t templateId = in_templateIdAndAdditionalData.id;
@@ -1039,13 +1042,10 @@
 }
 
 ndk::ScopedAStatus Module::getSoundDose(std::shared_ptr<ISoundDose>* _aidl_return) {
-    if (mSoundDose == nullptr) {
+    if (!mSoundDose) {
         mSoundDose = ndk::SharedRefBase::make<sounddose::SoundDose>();
-        mSoundDoseBinder = mSoundDose->asBinder();
-        AIBinder_setMinSchedulerPolicy(mSoundDoseBinder.get(), SCHED_NORMAL,
-                                       ANDROID_PRIORITY_AUDIO);
     }
-    *_aidl_return = mSoundDose;
+    *_aidl_return = mSoundDose.getPtr();
     LOG(DEBUG) << __func__ << ": returning instance of ISoundDose: " << _aidl_return->get();
     return ndk::ScopedAStatus::ok();
 }
diff --git a/audio/aidl/default/Stream.cpp b/audio/aidl/default/Stream.cpp
index 49ad2f2..193c793 100644
--- a/audio/aidl/default/Stream.cpp
+++ b/audio/aidl/default/Stream.cpp
@@ -24,6 +24,7 @@
 #include "core-impl/Module.h"
 #include "core-impl/Stream.h"
 
+using aidl::android::hardware::audio::common::AudioOffloadMetadata;
 using aidl::android::hardware::audio::common::SinkMetadata;
 using aidl::android::hardware::audio::common::SourceMetadata;
 using aidl::android::media::audio::common::AudioDevice;
@@ -785,6 +786,40 @@
     LOG(DEBUG) << __func__;
 }
 
+ndk::ScopedAStatus StreamOut::updateOffloadMetadata(
+        const AudioOffloadMetadata& in_offloadMetadata) {
+    LOG(DEBUG) << __func__;
+    if (isClosed()) {
+        LOG(ERROR) << __func__ << ": stream was closed";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
+    }
+    if (!mOffloadInfo.has_value()) {
+        LOG(ERROR) << __func__ << ": not a compressed offload stream";
+        return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
+    }
+    if (in_offloadMetadata.sampleRate < 0) {
+        LOG(ERROR) << __func__ << ": invalid sample rate value: " << in_offloadMetadata.sampleRate;
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    if (in_offloadMetadata.averageBitRatePerSecond < 0) {
+        LOG(ERROR) << __func__
+                   << ": invalid average BPS value: " << in_offloadMetadata.averageBitRatePerSecond;
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    if (in_offloadMetadata.delayFrames < 0) {
+        LOG(ERROR) << __func__
+                   << ": invalid delay frames value: " << in_offloadMetadata.delayFrames;
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    if (in_offloadMetadata.paddingFrames < 0) {
+        LOG(ERROR) << __func__
+                   << ": invalid padding frames value: " << in_offloadMetadata.paddingFrames;
+        return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+    mOffloadMetadata = in_offloadMetadata;
+    return ndk::ScopedAStatus::ok();
+}
+
 ndk::ScopedAStatus StreamOut::getHwVolume(std::vector<float>* _aidl_return) {
     LOG(DEBUG) << __func__;
     (void)_aidl_return;
diff --git a/audio/aidl/default/audio_effects_config.xml b/audio/aidl/default/audio_effects_config.xml
index 0d1731f..c06742d 100644
--- a/audio/aidl/default/audio_effects_config.xml
+++ b/audio/aidl/default/audio_effects_config.xml
@@ -69,8 +69,6 @@
     -->
 
     <effects>
-        <effect name="acoustic_echo_canceler" library="pre_processing" uuid="bb392ec0-8d4d-11e0-a896-0002a5d5c51b"/>
-        <effect name="automatic_gain_control_v1" library="pre_processing" uuid="aa8130e0-66fc-11e0-bad0-0002a5d5c51b"/>
         <effect name="automatic_gain_control_v2" library="pre_processing" uuid="89f38e65-d4d2-4d64-ad0e-2b3e799ea886"/>
         <effectProxy name="bassboost" uuid="14804144-a5ee-4d24-aa88-0002a5d5c51b">
             <libsw library="bassboostsw" uuid="fa8181f2-588b-11ed-9b6a-0242ac120002"/>
@@ -81,7 +79,6 @@
         <effect name="haptic_generator" library="haptic_generator" uuid="97c4acd1-8b82-4f2f-832e-c2fe5d7a9931"/>
         <effect name="loudness_enhancer" library="loudness_enhancer" uuid="fa415329-2034-4bea-b5dc-5b381c8d1e2c"/>
         <effect name="env_reverb" library="env_reverbsw" uuid="fa819886-588b-11ed-9b6a-0242ac120002"/>
-        <effect name="noise_suppression" library="pre_processing" uuid="c06c8400-8e06-11e0-9cb6-0002a5d5c51b"/>
         <effect name="preset_reverb" library="preset_reverbsw" uuid="fa8199c6-588b-11ed-9b6a-0242ac120002"/>
         <effect name="reverb_env_aux" library="reverb" uuid="4a387fc0-8ab3-11df-8bad-0002a5d5c51b"/>
         <effect name="reverb_env_ins" library="reverb" uuid="c7a511a0-a3bb-11df-860e-0002a5d5c51b"/>
diff --git a/audio/aidl/default/include/core-impl/Bluetooth.h b/audio/aidl/default/include/core-impl/Bluetooth.h
index f2e762d..e2f48ba 100644
--- a/audio/aidl/default/include/core-impl/Bluetooth.h
+++ b/audio/aidl/default/include/core-impl/Bluetooth.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <aidl/android/hardware/audio/core/BnBluetooth.h>
+#include <aidl/android/hardware/audio/core/BnBluetoothA2dp.h>
 
 namespace aidl::android::hardware::audio::core {
 
@@ -32,4 +33,19 @@
     HfpConfig mHfpConfig;
 };
 
+class BluetoothA2dp : public BnBluetoothA2dp {
+  public:
+    BluetoothA2dp() = default;
+
+  private:
+    ndk::ScopedAStatus isEnabled(bool* _aidl_return) override;
+    ndk::ScopedAStatus setEnabled(bool in_enabled) override;
+    ndk::ScopedAStatus supportsOffloadReconfiguration(bool* _aidl_return) override;
+    ndk::ScopedAStatus reconfigureOffload(
+            const std::vector<::aidl::android::hardware::audio::core::VendorParameter>&
+                    in_parameters) override;
+
+    bool mEnabled = false;
+};
+
 }  // namespace aidl::android::hardware::audio::core
diff --git a/audio/aidl/default/include/core-impl/Module.h b/audio/aidl/default/include/core-impl/Module.h
index 8365b34..6b254db 100644
--- a/audio/aidl/default/include/core-impl/Module.h
+++ b/audio/aidl/default/include/core-impl/Module.h
@@ -46,11 +46,32 @@
         bool forceTransientBurst = false;
         bool forceSynchronousDrain = false;
     };
+    // Helper used for interfaces that require a persistent instance. We hold them via a strong
+    // pointer. The binder token is retained for a call to 'setMinSchedulerPolicy'.
+    template <class C>
+    struct ChildInterface : private std::pair<std::shared_ptr<C>, ndk::SpAIBinder> {
+        ChildInterface() {}
+        ChildInterface& operator=(const std::shared_ptr<C>& c) {
+            return operator=(std::shared_ptr<C>(c));
+        }
+        ChildInterface& operator=(std::shared_ptr<C>&& c) {
+            this->first = std::move(c);
+            this->second = this->first->asBinder();
+            AIBinder_setMinSchedulerPolicy(this->second.get(), SCHED_NORMAL,
+                                           ANDROID_PRIORITY_AUDIO);
+            return *this;
+        }
+        explicit operator bool() const { return !!this->first; }
+        C& operator*() const { return *(this->first); }
+        C* operator->() const { return this->first; }
+        std::shared_ptr<C> getPtr() const { return this->first; }
+    };
 
     ndk::ScopedAStatus setModuleDebug(
             const ::aidl::android::hardware::audio::core::ModuleDebug& in_debug) override;
     ndk::ScopedAStatus getTelephony(std::shared_ptr<ITelephony>* _aidl_return) override;
     ndk::ScopedAStatus getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) override;
+    ndk::ScopedAStatus getBluetoothA2dp(std::shared_ptr<IBluetoothA2dp>* _aidl_return) override;
     ndk::ScopedAStatus connectExternalDevice(
             const ::aidl::android::media::audio::common::AudioPort& in_templateIdAndAdditionalData,
             ::aidl::android::media::audio::common::AudioPort* _aidl_return) override;
@@ -151,12 +172,9 @@
     std::unique_ptr<internal::Configuration> mConfig;
     ModuleDebug mDebug;
     VendorDebug mVendorDebug;
-    // For the interfaces requiring to return the same instance, we need to hold them
-    // via a strong pointer. The binder token is retained for a call to 'setMinSchedulerPolicy'.
-    std::shared_ptr<ITelephony> mTelephony;
-    ndk::SpAIBinder mTelephonyBinder;
-    std::shared_ptr<IBluetooth> mBluetooth;
-    ndk::SpAIBinder mBluetoothBinder;
+    ChildInterface<ITelephony> mTelephony;
+    ChildInterface<IBluetooth> mBluetooth;
+    ChildInterface<IBluetoothA2dp> mBluetoothA2dp;
     // ids of ports created at runtime via 'connectExternalDevice'.
     std::set<int32_t> mConnectedDevicePorts;
     Streams mStreams;
@@ -166,8 +184,7 @@
     bool mMasterMute = false;
     float mMasterVolume = 1.0f;
     bool mMicMute = false;
-    std::shared_ptr<sounddose::ISoundDose> mSoundDose;
-    ndk::SpAIBinder mSoundDoseBinder;
+    ChildInterface<sounddose::ISoundDose> mSoundDose;
     std::optional<bool> mIsMmapSupported;
 
   protected:
diff --git a/audio/aidl/default/include/core-impl/Stream.h b/audio/aidl/default/include/core-impl/Stream.h
index 0d4365a3..e9b1fbb 100644
--- a/audio/aidl/default/include/core-impl/Stream.h
+++ b/audio/aidl/default/include/core-impl/Stream.h
@@ -463,6 +463,9 @@
         return StreamCommonImpl<::aidl::android::hardware::audio::common::SourceMetadata>::
                 updateMetadata(in_sourceMetadata);
     }
+    ndk::ScopedAStatus updateOffloadMetadata(
+            const ::aidl::android::hardware::audio::common::AudioOffloadMetadata&
+                    in_offloadMetadata) override;
     ndk::ScopedAStatus getHwVolume(std::vector<float>* _aidl_return) override;
     ndk::ScopedAStatus setHwVolume(const std::vector<float>& in_channelVolumes) override;
     ndk::ScopedAStatus getAudioDescriptionMixLevel(float* _aidl_return) override;
@@ -500,6 +503,7 @@
                       offloadInfo);
 
     std::optional<::aidl::android::media::audio::common::AudioOffloadInfo> mOffloadInfo;
+    std::optional<::aidl::android::hardware::audio::common::AudioOffloadMetadata> mOffloadMetadata;
 
   public:
     using CreateInstance = std::function<ndk::ScopedAStatus(
diff --git a/audio/aidl/vts/ModuleConfig.cpp b/audio/aidl/vts/ModuleConfig.cpp
index 7b002ad..b07edb7 100644
--- a/audio/aidl/vts/ModuleConfig.cpp
+++ b/audio/aidl/vts/ModuleConfig.cpp
@@ -56,7 +56,7 @@
         offloadInfo.base.sampleRate = portConfig.sampleRate.value().value;
         offloadInfo.base.channelMask = portConfig.channelMask.value();
         offloadInfo.base.format = portConfig.format.value();
-        offloadInfo.bitRatePerSecond = 256;                                // Arbitrary value.
+        offloadInfo.bitRatePerSecond = 256000;                             // Arbitrary value.
         offloadInfo.durationUs = std::chrono::microseconds(1min).count();  // Arbitrary value.
         offloadInfo.usage = AudioUsage::MEDIA;
         offloadInfo.encapsulationMode = AudioEncapsulationMode::NONE;
diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index b6015ff..1e0c900 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -53,6 +53,7 @@
 #include "TestUtils.h"
 
 using namespace android;
+using aidl::android::hardware::audio::common::AudioOffloadMetadata;
 using aidl::android::hardware::audio::common::PlaybackTrackMetadata;
 using aidl::android::hardware::audio::common::RecordTrackMetadata;
 using aidl::android::hardware::audio::common::SinkMetadata;
@@ -60,6 +61,7 @@
 using aidl::android::hardware::audio::core::AudioPatch;
 using aidl::android::hardware::audio::core::AudioRoute;
 using aidl::android::hardware::audio::core::IBluetooth;
+using aidl::android::hardware::audio::core::IBluetoothA2dp;
 using aidl::android::hardware::audio::core::IModule;
 using aidl::android::hardware::audio::core::IStreamCommon;
 using aidl::android::hardware::audio::core::IStreamIn;
@@ -401,8 +403,9 @@
 // Can be used as a base for any test here, does not depend on the fixture GTest parameters.
 class AudioCoreModuleBase {
   public:
-    // The default buffer size is used mostly for negative tests.
+    // Default buffer sizes are used mostly for negative tests.
     static constexpr int kDefaultBufferSizeFrames = 256;
+    static constexpr int kDefaultLargeBufferSizeFrames = 48000;
 
     void SetUpImpl(const std::string& moduleName) {
         ASSERT_NO_FATAL_FAILURE(ConnectToService(moduleName));
@@ -2053,6 +2056,59 @@
                                           &hfpConfig));
 }
 
+class AudioCoreBluetoothA2dp : public AudioCoreModuleBase,
+                               public testing::TestWithParam<std::string> {
+  public:
+    void SetUp() override {
+        ASSERT_NO_FATAL_FAILURE(SetUpImpl(GetParam()));
+        ASSERT_IS_OK(module->getBluetoothA2dp(&bluetooth));
+    }
+
+    void TearDown() override { ASSERT_NO_FATAL_FAILURE(TearDownImpl()); }
+
+    std::shared_ptr<IBluetoothA2dp> bluetooth;
+};
+
+TEST_P(AudioCoreBluetoothA2dp, SameInstance) {
+    if (bluetooth == nullptr) {
+        GTEST_SKIP() << "BluetoothA2dp is not supported";
+    }
+    std::shared_ptr<IBluetoothA2dp> bluetooth2;
+    EXPECT_IS_OK(module->getBluetoothA2dp(&bluetooth2));
+    ASSERT_NE(nullptr, bluetooth2.get());
+    EXPECT_EQ(bluetooth->asBinder(), bluetooth2->asBinder())
+            << "getBluetoothA2dp must return the same interface instance across invocations";
+}
+
+TEST_P(AudioCoreBluetoothA2dp, Enabled) {
+    if (bluetooth == nullptr) {
+        GTEST_SKIP() << "BluetoothA2dp is not supported";
+    }
+    // Since enabling A2DP may require having an actual device connection,
+    // limit testing to setting back the current value.
+    bool enabled;
+    ASSERT_IS_OK(bluetooth->isEnabled(&enabled));
+    EXPECT_IS_OK(bluetooth->setEnabled(enabled))
+            << "setEnabled without actual state change must not fail";
+}
+
+TEST_P(AudioCoreBluetoothA2dp, OffloadReconfiguration) {
+    if (bluetooth == nullptr) {
+        GTEST_SKIP() << "BluetoothA2dp is not supported";
+    }
+    bool isSupported;
+    ASSERT_IS_OK(bluetooth->supportsOffloadReconfiguration(&isSupported));
+    bool isSupported2;
+    ASSERT_IS_OK(bluetooth->supportsOffloadReconfiguration(&isSupported2));
+    EXPECT_EQ(isSupported, isSupported2);
+    if (isSupported) {
+        static const auto kStatuses = {EX_NONE, EX_ILLEGAL_STATE};
+        EXPECT_STATUS(kStatuses, bluetooth->reconfigureOffload({}));
+    } else {
+        EXPECT_STATUS(EX_UNSUPPORTED_OPERATION, bluetooth->reconfigureOffload({}));
+    }
+}
+
 class AudioCoreTelephony : public AudioCoreModuleBase, public testing::TestWithParam<std::string> {
   public:
     void SetUp() override {
@@ -2696,7 +2752,7 @@
     aidl::android::hardware::audio::core::IModule::OpenOutputStreamArguments args;
     args.portConfigId = portConfig.getId();
     args.sourceMetadata = GenerateSourceMetadata(portConfig.get());
-    args.bufferSizeFrames = kDefaultBufferSizeFrames;
+    args.bufferSizeFrames = kDefaultLargeBufferSizeFrames;
     aidl::android::hardware::audio::core::IModule::OpenOutputStreamReturn ret;
     EXPECT_STATUS(EX_ILLEGAL_ARGUMENT, module->openOutputStream(args, &ret))
             << "when no offload info is provided for a compressed offload mix port";
@@ -2876,7 +2932,7 @@
         const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
         ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
         WithStream<IStreamOut> stream(portConfig.value());
-        ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
+        ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
         bool isSupported = false;
         EXPECT_NO_FATAL_FAILURE(TestAccessors<AudioPlaybackRate>(
                 stream.get(), &IStreamOut::getPlaybackRateParameters,
@@ -2901,7 +2957,7 @@
         const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
         ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
         WithStream<IStreamOut> stream(portConfig.value());
-        ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
+        ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
         ndk::ScopedAStatus status;
         EXPECT_STATUS(kStatuses, status = stream.get()->selectPresentation(0, 0));
         if (status.getExceptionCode() != EX_UNSUPPORTED_OPERATION) atLeastOneSupports = true;
@@ -2911,6 +2967,33 @@
     }
 }
 
+TEST_P(AudioStreamOut, UpdateOffloadMetadata) {
+    const auto offloadMixPorts =
+            moduleConfig->getOffloadMixPorts(true /*attachedOnly*/, false /*singlePort*/);
+    if (offloadMixPorts.empty()) {
+        GTEST_SKIP()
+                << "No mix port for compressed offload that could be routed to attached devices";
+    }
+    for (const auto& port : offloadMixPorts) {
+        const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
+        ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
+        WithStream<IStreamOut> stream(portConfig.value());
+        ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
+        AudioOffloadMetadata validMetadata{
+                .sampleRate = portConfig.value().sampleRate.value().value,
+                .channelMask = portConfig.value().channelMask.value(),
+                .averageBitRatePerSecond = 256000,
+                .delayFrames = 0,
+                .paddingFrames = 0};
+        EXPECT_IS_OK(stream.get()->updateOffloadMetadata(validMetadata));
+        AudioOffloadMetadata invalidMetadata{.sampleRate = -1,
+                                             .averageBitRatePerSecond = -1,
+                                             .delayFrames = -1,
+                                             .paddingFrames = -1};
+        EXPECT_STATUS(EX_ILLEGAL_ARGUMENT, stream.get()->updateOffloadMetadata(invalidMetadata));
+    }
+}
+
 class StreamLogicDefaultDriver : public StreamLogicDriver {
   public:
     StreamLogicDefaultDriver(std::shared_ptr<StateSequence> commands, size_t frameSizeBytes)
@@ -3433,6 +3516,10 @@
                          testing::ValuesIn(android::getAidlHalInstanceNames(IModule::descriptor)),
                          android::PrintInstanceNameToString);
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioCoreBluetooth);
+INSTANTIATE_TEST_SUITE_P(AudioCoreBluetoothA2dpTest, AudioCoreBluetoothA2dp,
+                         testing::ValuesIn(android::getAidlHalInstanceNames(IModule::descriptor)),
+                         android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioCoreBluetoothA2dp);
 INSTANTIATE_TEST_SUITE_P(AudioCoreTelephonyTest, AudioCoreTelephony,
                          testing::ValuesIn(android::getAidlHalInstanceNames(IModule::descriptor)),
                          android::PrintInstanceNameToString);
diff --git a/automotive/audiocontrol/aidl/vts/Android.bp b/automotive/audiocontrol/aidl/vts/Android.bp
index edac160..da92d38 100644
--- a/automotive/audiocontrol/aidl/vts/Android.bp
+++ b/automotive/audiocontrol/aidl/vts/Android.bp
@@ -25,7 +25,6 @@
     name: "VtsAidlHalAudioControlTest",
     defaults: [
         "latest_android_media_audio_common_types_cpp_static",
-        "latest_android_hardware_audio_common_cpp_static",
         "VtsHalTargetTestDefaults",
         "use_libaidlvintf_gtest_helper_static",
     ],
@@ -39,6 +38,7 @@
         "libxml2",
     ],
     static_libs: [
+        "android.hardware.audio.common-V1-cpp",
         "android.hardware.automotive.audiocontrol-V2-cpp",
         "libgmock",
     ],
diff --git a/automotive/evs/OWNERS b/automotive/evs/OWNERS
index b973e91..15de48f 100644
--- a/automotive/evs/OWNERS
+++ b/automotive/evs/OWNERS
@@ -1,3 +1,2 @@
 ankitarora@google.com
-changyeon@google.com
 jwhpryor@google.com
diff --git a/gatekeeper/1.0/default/OWNERS b/gatekeeper/1.0/default/OWNERS
index 335660d..c97fba6 100644
--- a/gatekeeper/1.0/default/OWNERS
+++ b/gatekeeper/1.0/default/OWNERS
@@ -1,2 +1,3 @@
+# Bug component: 1124862
 jdanis@google.com
 swillden@google.com
diff --git a/gatekeeper/1.0/software/OWNERS b/gatekeeper/1.0/software/OWNERS
index 335660d..c97fba6 100644
--- a/gatekeeper/1.0/software/OWNERS
+++ b/gatekeeper/1.0/software/OWNERS
@@ -1,2 +1,3 @@
+# Bug component: 1124862
 jdanis@google.com
 swillden@google.com
diff --git a/keymaster/4.0/vts/performance/Benchmark.cpp b/keymaster/4.0/vts/performance/Benchmark.cpp
index 96ef5bf..e5fdff2 100644
--- a/keymaster/4.0/vts/performance/Benchmark.cpp
+++ b/keymaster/4.0/vts/performance/Benchmark.cpp
@@ -315,7 +315,7 @@
 
     SecurityLevel getSecurityLevel() { return securityLevel_; }
 
-    const string& GenerateMessage(int size) {
+    const string GenerateMessage(int size) {
         for (const string& message : message_cache_) {
             if (message.size() == size) {
                 return message;
@@ -323,7 +323,7 @@
         }
         string message = string(size, 'x');
         message_cache_.push_back(message);
-        return std::move(message);
+        return message;
     }
 
     optional<BlockMode> getBlockMode(string transform) {
@@ -714,4 +714,4 @@
         return 1;
     }
     ::benchmark::RunSpecifiedBenchmarks();
-}
\ No newline at end of file
+}
diff --git a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
old mode 100755
new mode 100644
index 00e9837..d80e651
--- a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
+++ b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
@@ -374,21 +374,16 @@
     }
 }
 
-static int getFirstApiLevel() {
-    int boardApiLevel = android::base::GetIntProperty("ro.board.first_api_level", 0);
-    if (boardApiLevel != 0) {
-        return boardApiLevel;
-    }
-
-    return android::base::GetIntProperty("ro.product.first_api_level", __ANDROID_API_T__);
-}
-
 static bool isTV() {
     return testing::deviceSupportsFeature("android.software.leanback");
 }
 
 // list components and roles.
 TEST_P(StoreHidlTest, OmxCodecAllowedTest) {
+    static int sBoardFirstApiLevel = android::base::GetIntProperty("ro.board.first_api_level", 0);
+    if (sBoardFirstApiLevel == 0) {
+        GTEST_SKIP() << "board first API level not detected";
+    }
     hidl_vec<IOmx::ComponentInfo> componentInfos = getComponentInfoList(omx);
     for (IOmx::ComponentInfo info : componentInfos) {
         for (std::string role : info.mRoles) {
@@ -396,27 +391,27 @@
                 role.find("video_encoder") != std::string::npos) {
                 // Codec2 is not mandatory on Android TV devices that launched with Android S
                 if (isTV()) {
-                    ASSERT_LT(getFirstApiLevel(), __ANDROID_API_T__)
+                    ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_T__)
                             << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
                             << " not allowed for devices launching with Android T and above";
                 } else {
                     std::string codecName = info.mName;
                     bool isAndroidCodec = (codecName.rfind("OMX.google", 0) != std::string::npos);
-                    if (isAndroidCodec && (getFirstApiLevel() <= __ANDROID_API_S__)) {
+                    if (isAndroidCodec && (sBoardFirstApiLevel <= __ANDROID_API_S__)) {
                         // refer b/230582620
                         // S AOSP build did not remove the OMX.google video codecs
                         // so it is infeasible to require no OMX.google.* video codecs
                         // on S launching devices
                     } else {
-                        ASSERT_LT(getFirstApiLevel(), __ANDROID_API_S__)
-                            << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
-                            << " not allowed for devices launching with Android S and above";
+                        ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_S__)
+                                << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
+                                << " not allowed for devices launching with Android S and above";
                     }
                 }
             }
             if (role.find("audio_decoder") != std::string::npos ||
                 role.find("audio_encoder") != std::string::npos) {
-                ASSERT_LT(getFirstApiLevel(), __ANDROID_API_T__)
+                ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_T__)
                         << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
                         << " not allowed for devices launching with Android T and above";
             }
diff --git a/secure_element/aidl/android/hardware/secure_element/ISecureElement.aidl b/secure_element/aidl/android/hardware/secure_element/ISecureElement.aidl
index b9ce9d1..8c0dd6d 100644
--- a/secure_element/aidl/android/hardware/secure_element/ISecureElement.aidl
+++ b/secure_element/aidl/android/hardware/secure_element/ISecureElement.aidl
@@ -123,6 +123,9 @@
     /**
      * Transmits an APDU command (as per ISO/IEC 7816) to the SE.
      *
+     * @throws ServiceSpecificException with code CHANNEL_NOT_AVAILABLE
+     *  if there was an error in communicating with the secure element.
+     *
      * @param data APDU command to be sent
      * @return response to the command
      */
diff --git a/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp b/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
index 2e96f7d..0925a21 100644
--- a/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
+++ b/secure_element/aidl/vts/VtsHalSecureElementTargetTest.cpp
@@ -136,18 +136,27 @@
             apdu[0] |= (channel_number - 4) | 0x40;
         }
 
-        EXPECT_OK(secure_element_->transmit(apdu, &response));
+        // transmit() will return an empty response with the error
+        // code CHANNEL_NOT_AVAILABLE when the SE cannot be
+        // communicated with.
+        auto status = secure_element_->transmit(apdu, &response);
+        if (!status.isOk()) {
+            return 0x6881;
+        }
+
+        // transmit() will return a response containing at least
+        // the APDU response status otherwise.
         EXPECT_GE(response.size(), 2u);
-        uint16_t status =
+        uint16_t apdu_status =
                 (response[response.size() - 2] << 8) | (response[response.size() - 1] << 0);
 
         // When the command is successful the response
         // must contain 256 bytes of data.
-        if (status == 0x9000) {
+        if (apdu_status == 0x9000) {
             EXPECT_EQ(response.size(), 258);
         }
 
-        return status;
+        return apdu_status;
     }
 
     std::shared_ptr<ISecureElement> secure_element_;
diff --git a/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp b/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
index 0c61c25..49fd0c9 100644
--- a/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
+++ b/security/keymint/aidl/vts/performance/KeyMintBenchmark.cpp
@@ -68,7 +68,7 @@
 
     int getError() { return static_cast<int>(error_); }
 
-    const string& GenerateMessage(int size) {
+    const string GenerateMessage(int size) {
         for (const string& message : message_cache_) {
             if (message.size() == size) {
                 return message;
@@ -76,7 +76,7 @@
         }
         string message = string(size, 'x');
         message_cache_.push_back(message);
-        return std::move(message);
+        return message;
     }
 
     optional<BlockMode> getBlockMode(string transform) {
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
index 856fa7c..42772bb 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
@@ -1 +1 @@
-39791e3a4bb9892a340e94e44860048624d2f66e
+590d9f45625a2c353011cf85f18d1d08593b8a0a
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index e2c06e5..0cc01c5 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -49,7 +49,7 @@
   SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
   SUPPORTED_RSSI_REPORTING = 230,
   SUPPORTED_DIAGNOSTICS = 231,
-  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
+  SUPPORTED_MIN_SLOT_DURATION_RSTU = 232,
   SUPPORTED_MAX_RANGING_SESSION_NUMBER = 233,
   SUPPORTED_CHANNELS_AOA = 234,
 }
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index e2c06e5..0cc01c5 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -49,7 +49,7 @@
   SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
   SUPPORTED_RSSI_REPORTING = 230,
   SUPPORTED_DIAGNOSTICS = 231,
-  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
+  SUPPORTED_MIN_SLOT_DURATION_RSTU = 232,
   SUPPORTED_MAX_RANGING_SESSION_NUMBER = 233,
   SUPPORTED_CHANNELS_AOA = 234,
 }
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index bf59318..891b6f0 100644
--- a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -186,9 +186,9 @@
     SUPPORTED_DIAGNOSTICS = 0xE7,
 
     /**
-     * 4 byte value to indicate supported min slot duration in ms.
+     * 4 byte value to indicate supported min slot duration in rstu.
      */
-    SUPPORTED_MIN_SLOT_DURATION_MS = 0xE8,
+    SUPPORTED_MIN_SLOT_DURATION_RSTU = 0xE8,
 
     /**
      * Int value to indicate supported max number of fira ranging sessions