diff --git a/audio/common/all-versions/default/service/Android.bp b/audio/common/all-versions/default/service/Android.bp
index 0d4775c6a..1bd6abe 100644
--- a/audio/common/all-versions/default/service/Android.bp
+++ b/audio/common/all-versions/default/service/Android.bp
@@ -7,17 +7,40 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
+soong_config_module_type {
+    name: "android_hardware_audio_config_default",
+    module_type: "cc_defaults",
+    config_namespace: "android_hardware_audio",
+    bool_variables: [
+        "run_64bit",
+    ],
+    properties: ["compile_multilib"],
+}
+
+android_hardware_audio_config_default {
+    name: "android_hardware_audio_config_defaults",
+
+    soong_config_variables: {
+        run_64bit: {
+            conditions_default: {
+                // Prefer 32 bit as the binary must always be installed at the same
+                // location for init to start it and the build system does not support
+                // having two binaries installable to the same location even if they are
+                // not installed in the same build.
+                compile_multilib: "prefer32",
+            },
+            compile_multilib: "64",
+        },
+    },
+}
+
 cc_binary {
     name: "android.hardware.audio.service",
 
     init_rc: ["android.hardware.audio.service.rc"],
     relative_install_path: "hw",
     vendor: true,
-    // Prefer 32 bit as the binary must always be installed at the same
-    // location for init to start it and the build system does not support
-    // having two binaries installable to the same location even if they are
-    // not installed in the same build.
-    compile_multilib: "prefer32",
+
     srcs: ["service.cpp"],
 
     cflags: [
@@ -34,6 +57,10 @@
         "libutils",
         "libhardware",
     ],
+
+    defaults: [
+        "android_hardware_audio_config_defaults",
+    ],
 }
 
 // Legacy service name, use android.hardware.audio.service instead
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index a59be21..193fd2b 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -81,5 +81,6 @@
     ],
     kernel_configs: [
         "kernel_config_current_5.10",
+        "kernel_config_current_5.15",
     ],
 }
diff --git a/health/aidl/README.md b/health/aidl/README.md
index 53a4f91..3ee5232 100644
--- a/health/aidl/README.md
+++ b/health/aidl/README.md
@@ -162,9 +162,26 @@
 process is executed, especially if a device-specific `libhealthd` is used
 and/or device-specific storage related APIs are implemented.
 
+Example (assuming that your health AIDL service runs in domain
+`hal_health_tuna`:
+
+```text
+type hal_health_tuna, domain;
+hal_server_domain(hal_health_tuna, hal_health)
+type hal_health_tuna_exec, exec_type, vendor_file_type, file_type;
+
+# allow hal_health_tuna ...;
+```
+
 If you did not define a separate domain, the domain is likely
 `hal_health_default`. The device-specific rules for it is likely at
 `device/<manufacturer>/<device>/sepolicy/vendor/hal_health_default.te`.
+In this case, the aforementioned SELinux rules and types has already been
+defined. You only need to add device-specific permissions.
+
+```text
+# allow hal_health_default ...;
+```
 
 ### Implementing charger {#charger}
 
diff --git a/health/aidl/default/Health.cpp b/health/aidl/default/Health.cpp
index 812e64a..e1d1982 100644
--- a/health/aidl/default/Health.cpp
+++ b/health/aidl/default/Health.cpp
@@ -60,6 +60,8 @@
     battery_monitor_.init(healthd_config_.get());
 }
 
+Health::~Health() {}
+
 //
 // Getters.
 //
diff --git a/health/aidl/default/include/health-impl/Health.h b/health/aidl/default/include/health-impl/Health.h
index e49f44c..6bd4946 100644
--- a/health/aidl/default/include/health-impl/Health.h
+++ b/health/aidl/default/include/health-impl/Health.h
@@ -43,6 +43,7 @@
     // A subclass may modify |config| before passing it to the parent constructor.
     // See implementation of Health for code samples.
     Health(std::string_view instance_name, std::unique_ptr<struct healthd_config>&& config);
+    virtual ~Health();
 
     ndk::ScopedAStatus registerCallback(
             const std::shared_ptr<IHealthInfoCallback>& callback) override;
diff --git a/neuralnetworks/1.0/utils/OWNERS b/neuralnetworks/1.0/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.0/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.0/vts/OWNERS b/neuralnetworks/1.0/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.0/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.0/vts/functional/OWNERS b/neuralnetworks/1.0/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.0/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.1/utils/OWNERS b/neuralnetworks/1.1/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.1/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.1/vts/OWNERS b/neuralnetworks/1.1/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.1/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.1/vts/functional/OWNERS b/neuralnetworks/1.1/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.1/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.2/utils/OWNERS b/neuralnetworks/1.2/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.2/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.2/vts/OWNERS b/neuralnetworks/1.2/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.2/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.2/vts/functional/OWNERS b/neuralnetworks/1.2/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.2/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/1.3/utils/OWNERS b/neuralnetworks/1.3/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/1.3/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/1.3/vts/OWNERS b/neuralnetworks/1.3/vts/OWNERS
deleted file mode 100644
index b5a8e1f..0000000
--- a/neuralnetworks/1.3/vts/OWNERS
+++ /dev/null
@@ -1,16 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-mikie@google.com
-mks@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
-
-# VTS team
-yim@google.com
-yuexima@google.com
diff --git a/neuralnetworks/1.3/vts/functional/OWNERS b/neuralnetworks/1.3/vts/functional/OWNERS
deleted file mode 100644
index a48301d..0000000
--- a/neuralnetworks/1.3/vts/functional/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 195575
-jeanluc@google.com
-miaowang@google.com
-pszczepaniak@google.com
diff --git a/neuralnetworks/aidl/vts/OWNERS b/neuralnetworks/OWNERS
similarity index 78%
rename from neuralnetworks/aidl/vts/OWNERS
rename to neuralnetworks/OWNERS
index f1a757a..def3ea9 100644
--- a/neuralnetworks/aidl/vts/OWNERS
+++ b/neuralnetworks/OWNERS
@@ -1,9 +1,10 @@
+# Bug component: 195575
 # Neuralnetworks team
 butlermichael@google.com
 dgross@google.com
+galarragas@google.com
+ianhua@google.com
 jeanluc@google.com
 miaowang@google.com
-mikie@google.com
 pszczepaniak@google.com
 xusongw@google.com
-ianhua@google.com
diff --git a/neuralnetworks/README b/neuralnetworks/README
index d8c8f5d..b0c605d 100644
--- a/neuralnetworks/README
+++ b/neuralnetworks/README
@@ -1,2 +1,2 @@
 NeuralNetworks sample driver implementation is located at
-frameworks/ml/nn/driver/sample.
+packages/modules/NeuralNetworks/driver/sample*.
diff --git a/neuralnetworks/aidl/utils/OWNERS b/neuralnetworks/aidl/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/aidl/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
index f2ab479..1fb694b 100644
--- a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
+++ b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
@@ -19,6 +19,7 @@
 
 #include "nnapi/hal/aidl/Conversions.h"
 
+#include <aidl/android/hardware/neuralnetworks/IDevice.h>
 #include <android-base/logging.h>
 #include <nnapi/Result.h>
 #include <nnapi/TypeUtils.h>
@@ -28,7 +29,19 @@
 namespace aidl::android::hardware::neuralnetworks::utils {
 
 constexpr auto kDefaultPriority = Priority::MEDIUM;
-constexpr auto kVersion = nn::Version::FEATURE_LEVEL_6;
+
+constexpr std::optional<nn::Version> aidlVersionToCanonicalVersion(int aidlVersion) {
+    switch (aidlVersion) {
+        case 1:
+            return nn::Version::ANDROID_S;
+        case 2:
+            return nn::Version::FEATURE_LEVEL_6;
+        default:
+            return std::nullopt;
+    }
+}
+
+constexpr auto kVersion = aidlVersionToCanonicalVersion(IDevice::version).value();
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
diff --git a/neuralnetworks/aidl/utils/src/Service.cpp b/neuralnetworks/aidl/utils/src/Service.cpp
index 01772ee..e48593c 100644
--- a/neuralnetworks/aidl/utils/src/Service.cpp
+++ b/neuralnetworks/aidl/utils/src/Service.cpp
@@ -46,13 +46,11 @@
     aidlVersion = std::min(aidlVersion, IDevice::version);
 
     // Map stable AIDL versions to canonical versions.
-    switch (aidlVersion) {
-        case 1:
-            return nn::Version::ANDROID_S;
-        case 2:
-            return nn::Version::FEATURE_LEVEL_6;
+    auto version = aidlVersionToCanonicalVersion(aidlVersion);
+    if (!version.has_value()) {
+        return NN_ERROR() << "Unknown AIDL service version: " << aidlVersion;
     }
-    return NN_ERROR() << "Unknown AIDL service version: " << aidlVersion;
+    return version.value();
 }
 
 }  // namespace
diff --git a/neuralnetworks/utils/OWNERS b/neuralnetworks/utils/OWNERS
deleted file mode 100644
index e4feee3..0000000
--- a/neuralnetworks/utils/OWNERS
+++ /dev/null
@@ -1,11 +0,0 @@
-# Neuralnetworks team
-butlermichael@google.com
-dgross@google.com
-galarragas@google.com
-jeanluc@google.com
-levp@google.com
-miaowang@google.com
-pszczepaniak@google.com
-slavash@google.com
-vddang@google.com
-xusongw@google.com
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
index 4cac560..68c82fa 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoice.aidl
@@ -53,6 +53,7 @@
   oneway void hangup(in int serial, in int gsmIndex);
   oneway void hangupForegroundResumeBackground(in int serial);
   oneway void hangupWaitingOrBackground(in int serial);
+  oneway void isVoNrEnabled(in int serial);
   oneway void rejectCall(in int serial);
   oneway void responseAcknowledgement();
   oneway void sendBurstDtmf(in int serial, in String dtmf, in int on, in int off);
@@ -66,6 +67,7 @@
   oneway void setPreferredVoicePrivacy(in int serial, in boolean enable);
   oneway void setResponseFunctions(in android.hardware.radio.voice.IRadioVoiceResponse radioVoiceResponse, in android.hardware.radio.voice.IRadioVoiceIndication radioVoiceIndication);
   oneway void setTtyMode(in int serial, in android.hardware.radio.voice.TtyMode mode);
+  oneway void setVoNrEnabled(in int serial, in boolean enable);
   oneway void startDtmf(in int serial, in String s);
   oneway void stopDtmf(in int serial);
   oneway void switchWaitingOrHoldingAndActive(in int serial);
diff --git a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index 9f490a8..a3b5e58 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.voice/current/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -54,6 +54,7 @@
   oneway void hangupConnectionResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void hangupForegroundResumeBackgroundResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void hangupWaitingOrBackgroundResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void isVoNrEnabledResponse(in android.hardware.radio.RadioResponseInfo info, in boolean enable);
   oneway void rejectCallResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void sendBurstDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void sendCdmaFeatureCodeResponse(in android.hardware.radio.RadioResponseInfo info);
@@ -65,6 +66,7 @@
   oneway void setMuteResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setPreferredVoicePrivacyResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void setTtyModeResponse(in android.hardware.radio.RadioResponseInfo info);
+  oneway void setVoNrEnabledResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void startDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void stopDtmfResponse(in android.hardware.radio.RadioResponseInfo info);
   oneway void switchWaitingOrHoldingAndActiveResponse(in android.hardware.radio.RadioResponseInfo info);
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
index 1e60de5..a012be4 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoice.aidl
@@ -267,6 +267,15 @@
     void hangupWaitingOrBackground(in int serial);
 
     /**
+     * Query current Voice NR enable state
+     *
+     * @param serial Serial number of request.
+     *
+     * Response function is IRadioVoiceResponse.isVoNrEnabledResponse()
+     */
+    void isVoNrEnabled(in int serial);
+
+    /**
      * Send UDUB (user determined user busy) to ringing or waiting call answer)
      *
      * @param serial Serial number of request.
@@ -404,6 +413,16 @@
     void setTtyMode(in int serial, in TtyMode mode);
 
     /**
+     * Set Voice NR enable state
+     *
+     * @param serial Serial number of request.
+     * @param enable true for "enable vonr" and false for "disable vonr"
+     *
+     * Response function is IRadioVoiceResponse.setVoNrEnabledResponse()
+     */
+    void setVoNrEnabled(in int serial, in boolean enable);
+
+    /**
      * Start playing a DTMF tone. Continue playing DTMF tone until stopDtmf is received. If a
      * startDtmf() is received while a tone is currently playing, it must cancel the previous tone
      * and play the new one.
diff --git a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
index f3cf5fb..d126fc1 100644
--- a/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
+++ b/radio/aidl/android/hardware/radio/voice/IRadioVoiceResponse.aidl
@@ -468,6 +468,20 @@
 
     /**
      * @param info Response info struct containing response type, serial no. and error
+     * @param enable true for "vonr enabled" and false for "vonr disabled"
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    void isVoNrEnabledResponse(in RadioResponseInfo info, in boolean enable);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
      *
      * Valid errors returned:
      *   RadioError:NONE
@@ -694,6 +708,20 @@
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:MODEM_ERR
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:NO_MEMORY
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    void setVoNrEnabledResponse(in RadioResponseInfo info);
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:INVALID_ARGUMENTS
      *   RadioError:NO_RESOURCES
      *   RadioError:NO_MEMORY
      *   RadioError:SYSTEM_ERR
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.cpp b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
index b35d112..6cf7d1d 100644
--- a/tv/tuner/1.0/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
@@ -128,7 +128,8 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    if (type == FrontendScanType::SCAN_BLIND)
+        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.cpp b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
index 9c575ff..7afffb8 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
@@ -180,7 +180,8 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    if (type == FrontendScanType::SCAN_BLIND)
+        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }