diff --git a/audio/aidl/default/r_submix/StreamRemoteSubmix.cpp b/audio/aidl/default/r_submix/StreamRemoteSubmix.cpp
index 11838f8..3134b86 100644
--- a/audio/aidl/default/r_submix/StreamRemoteSubmix.cpp
+++ b/audio/aidl/default/r_submix/StreamRemoteSubmix.cpp
@@ -348,9 +348,9 @@
     // recording (including this call): it's converted to usec and compared to how long we've been
     // recording for, which gives us how long we must wait to sync the projected recording time, and
     // the observed recording time.
-    const size_t projectedVsObservedOffsetUs = static_cast<size_t>(
+    const int projectedVsObservedOffsetUs =
             std::roundf((readCounterFrames * MICROS_PER_SECOND / mStreamConfig.sampleRate) -
-                        recordDurationUs.count()));
+                        recordDurationUs.count());
 
     LOG(VERBOSE) << __func__ << ": record duration " << recordDurationUs.count()
                  << " microseconds, will wait: " << projectedVsObservedOffsetUs << " microseconds";
diff --git a/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp b/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
index 8084a59..225640e 100644
--- a/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioEffectFactoryTargetTest.cpp
@@ -134,17 +134,18 @@
 /**
  * @brief Check at least support list of effect must be supported by aosp:
  * https://developer.android.com/reference/android/media/audiofx/AudioEffect
+ *
+ * For Android 13, they are: Equalizer, LoudnessEnhancer, Visualizer, and DynamicsProcessing.
+ * https://source.android.com/docs/compatibility/13/android-13-cdd#552_audio_effects
  */
-TEST_P(EffectFactoryTest, ExpectAllAospEffectTypes) {
+TEST_P(EffectFactoryTest, SupportMandatoryEffectTypes) {
     std::vector<Descriptor> descs;
-    std::set<AudioUuid> typeUuidSet(
-            {aidl::android::hardware::audio::effect::getEffectTypeUuidBassBoost(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidEqualizer(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidEnvReverb(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidPresetReverb(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidDynamicsProcessing(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidHapticGenerator(),
-             aidl::android::hardware::audio::effect::getEffectTypeUuidVirtualizer()});
+    std::set<AudioUuid> typeUuidSet({
+            aidl::android::hardware::audio::effect::getEffectTypeUuidEqualizer(),
+            aidl::android::hardware::audio::effect::getEffectTypeUuidDynamicsProcessing(),
+            aidl::android::hardware::audio::effect::getEffectTypeUuidLoudnessEnhancer(),
+            aidl::android::hardware::audio::effect::getEffectTypeUuidVisualizer(),
+    });
 
     EXPECT_IS_OK(mEffectFactory->queryEffects(std::nullopt, std::nullopt, std::nullopt, &descs));
     EXPECT_TRUE(descs.size() >= typeUuidSet.size());
@@ -305,4 +306,4 @@
     ABinderProcess_setThreadPoolMaxThreadCount(1);
     ABinderProcess_startThreadPool();
     return RUN_ALL_TESTS();
-}
\ No newline at end of file
+}
diff --git a/authsecret/aidl/default/Android.bp b/authsecret/aidl/default/Android.bp
index 7ce83fd..7e6e48b 100644
--- a/authsecret/aidl/default/Android.bp
+++ b/authsecret/aidl/default/Android.bp
@@ -26,16 +26,60 @@
 cc_binary {
     name: "android.hardware.authsecret-service.example",
     relative_install_path: "hw",
-    init_rc: ["android.hardware.authsecret-service.example.rc"],
-    vintf_fragments: ["android.hardware.authsecret-service.example.xml"],
     vendor: true,
     srcs: [
         "service.cpp",
         "AuthSecret.cpp",
     ],
     shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+    ],
+    static_libs: [
         "android.hardware.authsecret-V1-ndk",
         "libbase",
-        "libbinder_ndk",
+    ],
+    stl: "c++_static",
+}
+
+prebuilt_etc {
+    name: "android.hardware.authsecret-service.example.rc",
+    src: "android.hardware.authsecret-service.example.rc",
+    installable: false,
+}
+
+prebuilt_etc {
+    name: "android.hardware.authsecret-service.example.xml",
+    src: "android.hardware.authsecret-service.example.xml",
+    sub_dir: "vintf",
+    installable: false,
+}
+
+apex_key {
+    name: "com.android.hardware.authsecret.key",
+    public_key: "com.android.hardware.authsecret.avbpubkey",
+    private_key: "com.android.hardware.authsecret.pem",
+}
+
+android_app_certificate {
+    name: "com.android.hardware.authsecret.certificate",
+    certificate: "com.android.hardware.authsecret",
+}
+
+apex {
+    name: "com.android.hardware.authsecret",
+    manifest: "manifest.json",
+    file_contexts: "file_contexts",
+    key: "com.android.hardware.authsecret.key",
+    certificate: ":com.android.hardware.authsecret.certificate",
+    updatable: false,
+    vendor: true,
+
+    binaries: [
+        "android.hardware.authsecret-service.example",
+    ],
+    prebuilts: [
+        "android.hardware.authsecret-service.example.rc", // init_rc
+        "android.hardware.authsecret-service.example.xml", // vintf_fragments
     ],
 }
diff --git a/authsecret/aidl/default/android.hardware.authsecret-service.example.rc b/authsecret/aidl/default/android.hardware.authsecret-service.example.rc
index fef6e24..9f51837 100644
--- a/authsecret/aidl/default/android.hardware.authsecret-service.example.rc
+++ b/authsecret/aidl/default/android.hardware.authsecret-service.example.rc
@@ -1,4 +1,4 @@
-service vendor.authsecret_default /vendor/bin/hw/android.hardware.authsecret-service.example
+service vendor.authsecret_default /apex/com.android.hardware.authsecret/bin/hw/android.hardware.authsecret-service.example
     class hal
     user hsm
     group hsm
diff --git a/authsecret/aidl/default/com.android.hardware.authsecret.avbpubkey b/authsecret/aidl/default/com.android.hardware.authsecret.avbpubkey
new file mode 100644
index 0000000..2fb5f0b
--- /dev/null
+++ b/authsecret/aidl/default/com.android.hardware.authsecret.avbpubkey
Binary files differ
diff --git a/authsecret/aidl/default/com.android.hardware.authsecret.pem b/authsecret/aidl/default/com.android.hardware.authsecret.pem
new file mode 100644
index 0000000..644868c
--- /dev/null
+++ b/authsecret/aidl/default/com.android.hardware.authsecret.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJQQIBADANBgkqhkiG9w0BAQEFAASCCSswggknAgEAAoICAQCkkrpV5StewKq6
+HOog0IkbBRAtuChTsQjE1yQY6VXF/f/QWc2L0++pe0PTNzuKJZuqD05tgLYBxsFl
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+Qn2zNfcfeZ3BoiwKv8qMsvLNotaN+oIYLi4t21JcPsroByI+Ps5Gia17BhQvbbXx
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+xSQQLwn83zY+V+BTZs/Dfgv+M3omctsLS7lgGuvSx9KHV+EnbRMoIYa/2fx5KUxP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+Zrbr6ByRixuLpWgVWtJJLKbLXPN83wl8eksv3+Ba+yi17uafhXX7M1O5RlOzvTHt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+-----END PRIVATE KEY-----
diff --git a/authsecret/aidl/default/com.android.hardware.authsecret.pk8 b/authsecret/aidl/default/com.android.hardware.authsecret.pk8
new file mode 100644
index 0000000..1453366
--- /dev/null
+++ b/authsecret/aidl/default/com.android.hardware.authsecret.pk8
Binary files differ
diff --git a/authsecret/aidl/default/com.android.hardware.authsecret.x509.pem b/authsecret/aidl/default/com.android.hardware.authsecret.x509.pem
new file mode 100644
index 0000000..71fe854
--- /dev/null
+++ b/authsecret/aidl/default/com.android.hardware.authsecret.x509.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/authsecret/aidl/default/file_contexts b/authsecret/aidl/default/file_contexts
new file mode 100644
index 0000000..8e79f26
--- /dev/null
+++ b/authsecret/aidl/default/file_contexts
@@ -0,0 +1,3 @@
+(/.*)?                                                      u:object_r:vendor_file:s0
+/etc(/.*)?                                                  u:object_r:vendor_configs_file:s0
+/bin/hw/android\.hardware\.authsecret-service\.example      u:object_r:hal_authsecret_default_exec:s0
\ No newline at end of file
diff --git a/authsecret/aidl/default/manifest.json b/authsecret/aidl/default/manifest.json
new file mode 100644
index 0000000..ad5a45b
--- /dev/null
+++ b/authsecret/aidl/default/manifest.json
@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.authsecret",
+    "version": 1
+}
diff --git a/bluetooth/audio/aidl/Android.bp b/bluetooth/audio/aidl/Android.bp
index 16b22fe..1028fae 100644
--- a/bluetooth/audio/aidl/Android.bp
+++ b/bluetooth/audio/aidl/Android.bp
@@ -24,6 +24,7 @@
 aidl_interface {
     name: "android.hardware.bluetooth.audio",
     vendor_available: true,
+    host_supported: true,
     srcs: ["android/hardware/bluetooth/audio/*.aidl"],
     stability: "vintf",
     imports: [
diff --git a/bluetooth/audio/utils/Android.bp b/bluetooth/audio/utils/Android.bp
index 2cba61e..a09e7fe 100644
--- a/bluetooth/audio/utils/Android.bp
+++ b/bluetooth/audio/utils/Android.bp
@@ -36,6 +36,7 @@
 cc_library_shared {
     name: "libbluetooth_audio_session_aidl",
     vendor: true,
+    host_supported: true,
     srcs: [
         "aidl_session/BluetoothAudioCodecs.cpp",
         "aidl_session/BluetoothAudioSession.cpp",
diff --git a/bluetooth/audio/utils/aidl_session/HidlToAidlMiddleware.cpp b/bluetooth/audio/utils/aidl_session/HidlToAidlMiddleware.cpp
index a4664f1..3d92ee7 100644
--- a/bluetooth/audio/utils/aidl_session/HidlToAidlMiddleware.cpp
+++ b/bluetooth/audio/utils/aidl_session/HidlToAidlMiddleware.cpp
@@ -583,7 +583,7 @@
     *total_bytes_readed = presentation_position.transmittedOctets;
   if (data_position)
     *data_position = {
-        .tv_sec = static_cast<__kernel_old_time_t>(
+        .tv_sec = static_cast<long>(
             presentation_position.transmittedOctetsTimestamp.tvSec),
         .tv_nsec = static_cast<long>(
             presentation_position.transmittedOctetsTimestamp.tvNSec)};
diff --git a/compatibility_matrices/compatibility_matrix.7.xml b/compatibility_matrices/compatibility_matrix.7.xml
index e20fcec..14c330e 100644
--- a/compatibility_matrices/compatibility_matrix.7.xml
+++ b/compatibility_matrices/compatibility_matrix.7.xml
@@ -263,22 +263,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.visibility_control</name>
-        <version>1</version>
-        <interface>
-            <name>IGnssVisibilityControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.measurement_corrections</name>
-        <version>1</version>
-        <interface>
-            <name>IMeasurementCorrectionsInterface</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.graphics.allocator</name>
         <!-- New, non-Go devices should use 4.0 or the AIDL hal. -->
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index 09d3fda..69a3d4c 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -270,22 +270,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.visibility_control</name>
-        <version>1</version>
-        <interface>
-            <name>IGnssVisibilityControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.measurement_corrections</name>
-        <version>1</version>
-        <interface>
-            <name>IMeasurementCorrectionsInterface</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <!-- Either the AIDL or the HIDL allocator HAL must exist on the device.
          If the HIDL composer HAL exists, it must be at least version 2.0.
          See DeviceManifestTest.GrallocHal -->
diff --git a/compatibility_matrices/compatibility_matrix.9.xml b/compatibility_matrices/compatibility_matrix.9.xml
index 40e98ac..9af095f 100644
--- a/compatibility_matrices/compatibility_matrix.9.xml
+++ b/compatibility_matrices/compatibility_matrix.9.xml
@@ -52,7 +52,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
          <name>android.hardware.authsecret</name>
          <version>1</version>
          <interface>
@@ -270,22 +270,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.visibility_control</name>
-        <version>1</version>
-        <interface>
-            <name>IGnssVisibilityControl</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
-        <name>android.hardware.gnss.measurement_corrections</name>
-        <version>1</version>
-        <interface>
-            <name>IMeasurementCorrectionsInterface</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
     <!-- Either the AIDL or the HIDL allocator HAL must exist on the device.
          If the HIDL composer HAL exists, it must be at least version 2.0.
          See DeviceManifestTest.GrallocHal -->
@@ -772,7 +756,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.uwb</name>
         <version>1</version>
         <interface>
diff --git a/uwb/aidl/default/Android.bp b/uwb/aidl/default/Android.bp
index 9621f2c..c6d1a52 100644
--- a/uwb/aidl/default/Android.bp
+++ b/uwb/aidl/default/Android.bp
@@ -11,8 +11,8 @@
     name: "android.hardware.uwb-service",
     crate_name: "uwb_default_hal",
     relative_install_path: "hw",
-    vintf_fragments: ["uwb-service.xml"],
     vendor: true,
+    prefer_rlib: true,
     rustlibs: [
         "android.hardware.uwb-V1-rust",
         "liblogger",
@@ -30,3 +30,47 @@
         "src/service.rs",
     ],
 }
+
+prebuilt_etc {
+    name: "uwb-service.rc",
+    src: "uwb-service.rc",
+    vendor: true,
+    installable: false,
+}
+
+prebuilt_etc {
+    name: "uwb-service.xml",
+    src: "uwb-service.xml",
+    sub_dir: "vintf",
+    vendor: true,
+    installable: false,
+}
+
+apex_key {
+    name: "com.android.hardware.uwb.key",
+    public_key: "com.android.hardware.uwb.avbpubkey",
+    private_key: "com.android.hardware.uwb.pem",
+}
+
+android_app_certificate {
+    name: "com.android.hardware.uwb.certificate",
+    certificate: "com.android.hardware.uwb",
+}
+
+apex {
+    name: "com.android.hardware.uwb",
+    manifest: "manifest.json",
+    file_contexts: "file_contexts",
+    key: "com.android.hardware.uwb.key",
+    certificate: ":com.android.hardware.uwb.certificate",
+    updatable: false,
+    vendor: true,
+
+    binaries: [
+        "android.hardware.uwb-service",
+    ],
+    prebuilts: [
+        "uwb-service.rc", // init_rc
+        "uwb-service.xml", // vintf_fragments
+    ],
+}
diff --git a/uwb/aidl/default/com.android.hardware.uwb.avbpubkey b/uwb/aidl/default/com.android.hardware.uwb.avbpubkey
new file mode 100644
index 0000000..7a7fce8
--- /dev/null
+++ b/uwb/aidl/default/com.android.hardware.uwb.avbpubkey
Binary files differ
diff --git a/uwb/aidl/default/com.android.hardware.uwb.pem b/uwb/aidl/default/com.android.hardware.uwb.pem
new file mode 100644
index 0000000..cd38ef8
--- /dev/null
+++ b/uwb/aidl/default/com.android.hardware.uwb.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJRAIBADANBgkqhkiG9w0BAQEFAASCCS4wggkqAgEAAoICAQChE5EVDbSAKAru
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+vApJsLERxjCi0eqDwVx/e6xbeOVUZc/m
+-----END PRIVATE KEY-----
diff --git a/uwb/aidl/default/com.android.hardware.uwb.pk8 b/uwb/aidl/default/com.android.hardware.uwb.pk8
new file mode 100644
index 0000000..8855197
--- /dev/null
+++ b/uwb/aidl/default/com.android.hardware.uwb.pk8
Binary files differ
diff --git a/uwb/aidl/default/com.android.hardware.uwb.x509.pem b/uwb/aidl/default/com.android.hardware.uwb.x509.pem
new file mode 100644
index 0000000..762ad88
--- /dev/null
+++ b/uwb/aidl/default/com.android.hardware.uwb.x509.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
+MIIF1TCCA70CFEagTJLwbnblSQu8MjFHXcEDFQ1MMA0GCSqGSIb3DQEBCwUAMIGl
+MQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91
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+GObJiF81f9ZM
+-----END CERTIFICATE-----
diff --git a/uwb/aidl/default/file_contexts b/uwb/aidl/default/file_contexts
new file mode 100644
index 0000000..6ec53ed
--- /dev/null
+++ b/uwb/aidl/default/file_contexts
@@ -0,0 +1,3 @@
+(/.*)?                                          u:object_r:vendor_file:s0
+/etc(/.*)?                                      u:object_r:vendor_configs_file:s0
+/bin/hw/android\.hardware\.uwb-service          u:object_r:hal_uwb_default_exec:s0
\ No newline at end of file
diff --git a/uwb/aidl/default/manifest.json b/uwb/aidl/default/manifest.json
new file mode 100644
index 0000000..3f2f911
--- /dev/null
+++ b/uwb/aidl/default/manifest.json
@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.uwb",
+    "version": 1
+}
diff --git a/uwb/aidl/default/uwb-service.rc b/uwb/aidl/default/uwb-service.rc
new file mode 100644
index 0000000..d6a8eda
--- /dev/null
+++ b/uwb/aidl/default/uwb-service.rc
@@ -0,0 +1,3 @@
+service vendor.uwb_hal /apex/com.android.hardware.uwb/bin/hw/android.hardware.uwb-service ${ro.vendor.uwb.dev}
+    class hal
+    user uwb