diff --git a/audio/7.0/IDevice.hal b/audio/7.0/IDevice.hal
index e423f29..85c789a 100644
--- a/audio/7.0/IDevice.hal
+++ b/audio/7.0/IDevice.hal
@@ -245,6 +245,7 @@
     /**
      * Gets the HW synchronization source of the device. Calling this method is
      * equivalent to getting AUDIO_PARAMETER_HW_AV_SYNC on the legacy HAL.
+     *
      * Optional method
      *
      * @return retval operation completion status: OK or NOT_SUPPORTED.
@@ -255,6 +256,7 @@
     /**
      * Sets whether the screen is on. Calling this method is equivalent to
      * setting AUDIO_PARAMETER_KEY_SCREEN_STATE on the legacy HAL.
+     *
      * Optional method
      *
      * @param turnedOn whether the screen is turned on.
diff --git a/audio/7.0/IStream.hal b/audio/7.0/IStream.hal
index 393e38f..e4987c2 100644
--- a/audio/7.0/IStream.hal
+++ b/audio/7.0/IStream.hal
@@ -110,6 +110,7 @@
 
     /**
      * Return the set of devices which this stream is connected to.
+     *
      * Optional method
      *
      * @return retval operation completion status: OK or NOT_SUPPORTED.
@@ -133,6 +134,7 @@
     /**
      * Sets the HW synchronization source. Calling this method is equivalent to
      * setting AUDIO_PARAMETER_STREAM_HW_AV_SYNC on the legacy HAL.
+     *
      * Optional method
      *
      * @param hwAvSync HW synchronization source
diff --git a/audio/7.0/IStreamIn.hal b/audio/7.0/IStreamIn.hal
index bf9ae52..be4bda4 100644
--- a/audio/7.0/IStreamIn.hal
+++ b/audio/7.0/IStreamIn.hal
@@ -24,6 +24,7 @@
      * Returns the source descriptor of the input stream. Calling this method is
      * equivalent to getting AUDIO_PARAMETER_STREAM_INPUT_SOURCE on the legacy
      * HAL.
+     *
      * Optional method
      *
      * @return retval operation completion status.
@@ -33,6 +34,7 @@
 
     /**
      * Set the input gain for the audio driver.
+     *
      * Optional method
      *
      * @param gain 1.0f is unity, 0.0f is zero.
@@ -42,6 +44,7 @@
 
     /**
      * Called when the metadata of the stream's sink has been changed.
+     *
      * Optional method
      *
      * @param sinkMetadata Description of the audio that is suggested by the clients.
@@ -148,7 +151,8 @@
 
     /**
      * Return a recent count of the number of audio frames received and the
-     * clock time associated with that frame count.
+     * clock time associated with that frame count. The count must not reset to
+     * zero when a PCM input enters standby.
      *
      * @return retval INVALID_STATE if the device is not ready/available,
      *                NOT_SUPPORTED if the command is not supported,
diff --git a/audio/7.0/IStreamOut.hal b/audio/7.0/IStreamOut.hal
index 4daab26..359dce4 100644
--- a/audio/7.0/IStreamOut.hal
+++ b/audio/7.0/IStreamOut.hal
@@ -35,6 +35,7 @@
      * allowing to directly set the volume as apposed to via the framework.
      * This method might produce multiple PCM outputs or hardware accelerated
      * codecs, such as MP3 or AAC.
+     *
      * Optional method
      *
      * @param left left channel attenuation, 1.0f is unity, 0.0f is zero.
@@ -46,6 +47,7 @@
 
     /**
      * Called when the metadata of the stream's source has been changed.
+     *
      * Optional method
      *
      * @param sourceMetadata Description of the audio that is played by the clients.
@@ -130,6 +132,7 @@
     /**
      * Return the number of audio frames written by the audio DSP to DAC since
      * the output has exited standby.
+     *
      * Optional method
      *
      * @return retval operation completion status.
@@ -141,6 +144,7 @@
      * Get the local time at which the next write to the audio driver will be
      * presented. The units are microseconds, where the epoch is decided by the
      * local audio HAL.
+     *
      * Optional method
      *
      * @return retval operation completion status.
@@ -253,8 +257,11 @@
     drain(AudioDrain type) generates (Result retval);
 
     /**
-     * Notifies to the audio driver to flush the queued data. Stream must
-     * already be paused before calling 'flush'.
+     * Notifies to the audio driver to flush (that is, drop) the queued
+     * data. Stream must already be paused before calling 'flush'. For
+     * compressed and offload streams the frame count returned by
+     * 'getPresentationPosition' must reset after flush.
+     *
      * Optional method
      *
      * Implementation of this function is mandatory for offloaded playback.
@@ -266,12 +273,14 @@
     /**
      * Return a recent count of the number of audio frames presented to an
      * external observer. This excludes frames which have been written but are
-     * still in the pipeline. The count is not reset to zero when output enters
-     * standby. Also returns the value of CLOCK_MONOTONIC as of this
+     * still in the pipeline. The count must not reset to zero when a PCM output
+     * enters standby. For compressed and offload streams it is recommended that
+     * HAL resets the frame count.
+     *
+     * This method also returns the value of CLOCK_MONOTONIC as of this
      * presentation count. The returned count is expected to be 'recent', but
      * does not need to be the most recent possible value. However, the
      * associated time must correspond to whatever count is returned.
-     *
      * Example: assume that N+M frames have been presented, where M is a 'small'
      * number. Then it is permissible to return N instead of N+M, and the
      * timestamp must correspond to N rather than N+M. The terms 'recent' and
@@ -289,6 +298,7 @@
     /**
      * Selects a presentation for decoding from a next generation media stream
      * (as defined per ETSI TS 103 190-2) and a program within the presentation.
+     *
      * Optional method
      *
      * @param presentationId selected audio presentation.
diff --git a/audio/common/7.0/types.hal b/audio/common/7.0/types.hal
index bea0705..4f920e4 100644
--- a/audio/common/7.0/types.hal
+++ b/audio/common/7.0/types.hal
@@ -344,7 +344,7 @@
         DeviceAddress device;
     } destination;
     AudioChannelMask channelMask;
-    /** Tags from AudioTrack audio atttributes */
+    /** Tags from AudioRecord audio atttributes */
     vec<AudioTag> tags;
 };
 
diff --git a/broadcastradio/2.0/vts/functional/VtsHalBroadcastradioV2_0TargetTest.cpp b/broadcastradio/2.0/vts/functional/VtsHalBroadcastradioV2_0TargetTest.cpp
index 5ba7a76..362ab41 100644
--- a/broadcastradio/2.0/vts/functional/VtsHalBroadcastradioV2_0TargetTest.cpp
+++ b/broadcastradio/2.0/vts/functional/VtsHalBroadcastradioV2_0TargetTest.cpp
@@ -495,7 +495,7 @@
  *    invoked carrying a proper selector;
  *  - program changes exactly to what was requested.
  */
-TEST_F(BroadcastRadioHalTest, DabTune) {
+TEST_P(BroadcastRadioHalTest, DabTune) {
     ASSERT_TRUE(openSession());
 
     ProgramSelector sel = {};
diff --git a/power/stats/aidl/Android.bp b/power/stats/aidl/Android.bp
index f4955e2..454c69a 100644
--- a/power/stats/aidl/Android.bp
+++ b/power/stats/aidl/Android.bp
@@ -38,7 +38,7 @@
             },
         },
         cpp: {
-            enabled: false,
+            enabled: true,
         },
     },
 }
diff --git a/power/stats/aidl/android/hardware/power/stats/IPowerStats.aidl b/power/stats/aidl/android/hardware/power/stats/IPowerStats.aidl
index 7a95f74..edc43ea 100644
--- a/power/stats/aidl/android/hardware/power/stats/IPowerStats.aidl
+++ b/power/stats/aidl/android/hardware/power/stats/IPowerStats.aidl
@@ -32,7 +32,7 @@
      * A PowerEntity is defined as a platform subsystem, peripheral, or power domain that impacts
      * the total device power consumption.
      *
-     * @return List of information on each PowerEntity
+     * @return List of information on each PowerEntity for which state residency can be requested.
      */
     PowerEntity[] getPowerEntityInfo();
 
@@ -52,11 +52,12 @@
      *     Passing an empty list will return state residency for all available PowerEntitys.
      *     ID of each PowerEntity is contained in PowerEntityInfo.
      *
-     * @return StateResidency since boot for each requested PowerEntity
+     * @return StateResidencyResults since boot for each requested and available PowerEntity. Note
+     * that StateResidencyResult for a given PowerEntity may not always be available. Clients shall
+     * not rely on StateResidencyResult always being returned for every request.
      *
-     * Returns the following service-specific exceptions in order of highest priority:
-     *  - STATUS_BAD_VALUE if an invalid powerEntityId is provided
-     *  - STATUS_FAILED_TRANSACTION if any StateResidencyResult fails to be returned
+     * Returns the following exception codes:
+     *  - EX_ILLEGAL_ARGUMENT if an invalid powerEntityId is provided
      */
     StateResidencyResult[] getStateResidency(in int[] powerEntityIds);
 
@@ -66,7 +67,7 @@
      * An EnergyConsumer is a device subsystem or peripheral that consumes energy. Energy
      * consumption data may be used by framework for the purpose of power attribution.
      *
-     * @return List of EnergyConsumers that are available.
+     * @return List of EnergyConsumers for which energy consumption can be requested.
      */
     EnergyConsumer[] getEnergyConsumerInfo();
 
@@ -74,38 +75,40 @@
      * Reports the energy consumed since boot by each requested EnergyConsumer.
      *
      * @param energyConsumerIds List of IDs of EnergyConsumers for which data is requested.
-     *     Passing an empty list will return state residency for all available EnergyConsumers.
+     *     Passing an empty list will return results for all available EnergyConsumers.
      *
-     * @return Energy consumed since boot for each requested EnergyConsumer
+     * @return Energy consumed since boot for each requested and available EnergyConsumer. Note
+     * that EnergyConsumerResult for a given EnergyConsumer may not always be available. Clients
+     * shall not rely on EnergyConsumerResult always being returned for every request.
      *
-     * Returns the following service-specific exceptions in order of highest priority:
-     *  - STATUS_BAD_VALUE if an invalid energyConsumerId is provided
-     *  - STATUS_FAILED_TRANSACTION if any EnergyConsumerResult fails to be returned
+     * Returns the following exception codes:
+     *  - EX_ILLEGAL_ARGUMENT if an invalid energyConsumerId is provided
      */
     EnergyConsumerResult[] getEnergyConsumed(in int[] energyConsumerIds);
 
     /**
-     * Return information related to all channels monitored by Energy Meters.
+     * Return information related to all Channels monitored by Energy Meters.
      *
      * An Energy Meter is a device that monitors energy and may support monitoring multiple
      * channels simultaneously. A channel may correspond a bus, sense resistor, or power rail.
      *
-     * @return Channels monitored by Energy Meters.
+     * @return All Channels for which energy measurements can be requested.
      */
     Channel[] getEnergyMeterInfo();
 
     /**
-     * Reports accumulated energy for each specified channel.
+     * Reports accumulated energy for each specified Channel.
      *
      * @param channelIds IDs of channels for which data is requested.
      *     Passing an empty list will return energy measurements for all available channels.
      *     ID of each channel is contained in ChannelInfo.
      *
-     * @return Energy measured since boot for each requested channel
+     * @return Energy measured since boot for each requested and available Channel. Note
+     * that EnergyMeasurement for a given Channel may not always be available. Clients
+     * shall not rely on EnergyMeasurement always being returned for every request.
      *
-     * Returns the following service-specific exceptions in order of highest priority:
-     *  - STATUS_BAD_VALUE if an invalid channelId is provided
-     *  - STATUS_FAILED_TRANSACTION if any EnergyMeasurement fails to be returned
+     * Returns the following exception codes:
+     *  - EX_ILLEGAL_ARGUMENT if an invalid channelId is provided
      */
     EnergyMeasurement[] readEnergyMeter(in int[] channelIds);
 }
diff --git a/power/stats/aidl/default/FakeEnergyMeter.h b/power/stats/aidl/default/FakeEnergyMeter.h
index f0d4ee7..56dcdcc 100644
--- a/power/stats/aidl/default/FakeEnergyMeter.h
+++ b/power/stats/aidl/default/FakeEnergyMeter.h
@@ -60,9 +60,12 @@
             *_aidl_return = mEnergyMeasurements;
         } else {
             for (int32_t id : in_channelIds) {
-                if (id >= 0 && id < mEnergyMeasurements.size()) {
-                    _aidl_return->push_back(mEnergyMeasurements[id]);
+                // check for invalid ids
+                if (id < 0 || id >= mEnergyMeasurements.size()) {
+                    return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_ARGUMENT));
                 }
+
+                _aidl_return->push_back(mEnergyMeasurements[id]);
             }
         }
 
diff --git a/power/stats/aidl/default/PowerStats.cpp b/power/stats/aidl/default/PowerStats.cpp
index 1373502..7cf591e 100644
--- a/power/stats/aidl/default/PowerStats.cpp
+++ b/power/stats/aidl/default/PowerStats.cpp
@@ -81,14 +81,12 @@
         return getStateResidency(v, _aidl_return);
     }
 
-    binder_status_t err = STATUS_OK;
-
     std::unordered_map<std::string, std::vector<StateResidency>> stateResidencies;
 
     for (const int32_t id : in_powerEntityIds) {
-        // skip any invalid ids
+        // check for invalid ids
         if (id < 0 || id >= mPowerEntityInfos.size()) {
-            continue;
+            return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_ARGUMENT));
         }
 
         // Check to see if we already have data for the given id
@@ -106,12 +104,12 @@
             };
             _aidl_return->emplace_back(res);
         } else {
-            // Failed to retrieve results for the given id.
-            err = STATUS_FAILED_TRANSACTION;
+            // Failed to get results for the given id.
+            LOG(ERROR) << "Failed to get results for " << powerEntityName;
         }
     }
 
-    return ndk::ScopedAStatus::fromStatus(err);
+    return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus PowerStats::getEnergyConsumerInfo(std::vector<EnergyConsumer>* _aidl_return) {
@@ -132,12 +130,10 @@
         return getEnergyConsumed(v, _aidl_return);
     }
 
-    binder_status_t err = STATUS_OK;
-
     for (const auto id : in_energyConsumerIds) {
-        // skip any invalid ids
+        // check for invalid ids
         if (id < 0 || id >= mEnergyConsumers.size()) {
-            continue;
+            return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_ARGUMENT));
         }
 
         auto optionalResult = mEnergyConsumers[id]->getEnergyConsumed();
@@ -146,12 +142,12 @@
             result.id = id;
             _aidl_return->emplace_back(result);
         } else {
-            // Failed to retrieve results for the given id.
-            err = STATUS_FAILED_TRANSACTION;
+            // Failed to get results for the given id.
+            LOG(ERROR) << "Failed to get results for " << mEnergyConsumerInfos[id].name;
         }
     }
 
-    return ndk::ScopedAStatus::fromStatus(err);
+    return ndk::ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus PowerStats::getEnergyMeterInfo(std::vector<Channel>* _aidl_return) {
diff --git a/radio/1.6/types.hal b/radio/1.6/types.hal
index 3e49cfd..c7564ce 100644
--- a/radio/1.6/types.hal
+++ b/radio/1.6/types.hal
@@ -878,6 +878,11 @@
      * see: 3GPP TS 24.501 Section 9.11.2.8.
      */
     int32_t mappedHplmnSD;
+
+    /**
+     * Field to indicate the current status of the slice.
+     */
+    SliceStatus status;
 };
 
 /**
@@ -984,9 +989,9 @@
      */
     vec<UrspRule> urspRules;
     /**
-     * Struct containing all NSSAIs (list of slice info).
+     * List of all slices.
      */
-    Nssais nssais;
+    vec<SliceInfo> sliceInfo;
 };
 
 /**
@@ -1009,7 +1014,6 @@
     vec<RouteSelectionDescriptor> routeSelectionDescriptor;
 };
 
-
 /**
  * This struct represents a single route selection descriptor as defined in
  * 3GPP TS 24.526.
@@ -1065,47 +1069,13 @@
     SscMode value;
 };
 
-/**
- * This struct contains all NSSAIs (lists of slices).
- */
-struct Nssais {
-    /**
-     * These are all the slices configured by the network. This includes allowed
-     * and rejected slices, as well as slices that are neither allowed nor rejected
-     * yet. Empty vector indicates that no slices are configured, and in that case
-     * allowed and rejected vectors must be empty as well.
-     */
-    vec<SliceInfo> configured;
-    /**
-     * These are all the slices that the UE is allowed to use. All these slices
-     * must be configured as well. Empty vector indicates that no slices are
-     * allowed yet.
-     */
-    vec<SliceInfo> allowed;
-    /**
-     * These are all the slices that the UE is not allowed to use. All these slices
-     * must be configured as well. Empty vector indicates that no slices are
-     * rejected yet.
-     */
-    vec<RejectedSliceInfo> rejected;
-    /**
-     * Default configured NSSAI
-     */
-    vec<SliceInfo> defaultConfigured;
-};
-
-/**
- * This struct represents a network slice rejected by the network. It contains a
- * rejectionCause corresponding to a rejected network slice.
- */
-struct RejectedSliceInfo {
-    SliceInfo sliceInfo;
-    SliceRejectionCause rejectionCause;
-};
-
-enum SliceRejectionCause : int32_t {
-    NOT_AVAILABLE_IN_PLMN,
-    NOT_AVAILABLE_IN_REG_AREA,
+enum SliceStatus : int32_t {
+    UNKNOWN,
+    CONFIGURED, // Configured but not allowed or rejected yet
+    ALLOWED,    // Allowed to be used
+    REJECTED_NOT_AVAILABLE_IN_PLMN,     // Rejected because not available in PLMN
+    REJECTED_NOT_AVAILABLE_IN_REG_AREA, // Rejected because not available in reg area
+    DEFAULT_CONFIGURED,     // Considered valid when configured/allowed slices are not available
 };
 
 /**