diff --git a/bluetooth/.clang-format b/bluetooth/.clang-format
new file mode 100644
index 0000000..9564994
--- /dev/null
+++ b/bluetooth/.clang-format
@@ -0,0 +1,20 @@
+#
+# Copyright 2018 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.
+#
+
+BasedOnStyle: Google
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+
diff --git a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
index a634441..b615227 100644
--- a/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
+++ b/bluetooth/1.0/default/android.hardware.bluetooth@1.0-service.rc
@@ -5,11 +5,3 @@
     group bluetooth
     writepid /dev/stune/foreground/tasks
 
-on property:vts.native_server.on=1 && property:ro.build.type=userdebug
-    stop vendor.bluetooth-1-0
-on property:vts.native_server.on=1 && property:ro.build.type=eng
-    stop vendor.bluetooth-1-0
-on property:vts.native_server.on=0 && property:ro.build.type=userdebug
-    start vendor.bluetooth-1-0
-on property:vts.native_server.on=0 && property:ro.build.type=eng
-    start vendor.bluetooth-1-0
diff --git a/bluetooth/1.0/default/async_fd_watcher.cc b/bluetooth/1.0/default/async_fd_watcher.cc
index 7c74643..18098ca 100644
--- a/bluetooth/1.0/default/async_fd_watcher.cc
+++ b/bluetooth/1.0/default/async_fd_watcher.cc
@@ -18,13 +18,13 @@
 
 #include "async_fd_watcher.h"
 
+#include <log/log.h>
 #include <algorithm>
 #include <atomic>
 #include <condition_variable>
 #include <map>
 #include <mutex>
 #include <thread>
-#include <log/log.h>
 #include <vector>
 #include "fcntl.h"
 #include "sys/select.h"
@@ -159,11 +159,9 @@
       TimeoutCallback saved_cb;
       {
         std::unique_lock<std::mutex> guard(timeout_mutex_);
-        if (timeout_ms_ > std::chrono::milliseconds(0))
-          saved_cb = timeout_cb_;
+        if (timeout_ms_ > std::chrono::milliseconds(0)) saved_cb = timeout_cb_;
       }
-      if (saved_cb != nullptr)
-        saved_cb();
+      if (saved_cb != nullptr) saved_cb();
       continue;
     }
 
@@ -180,14 +178,14 @@
       std::unique_lock<std::mutex> guard(internal_mutex_);
       for (auto& it : watched_fds_) {
         if (FD_ISSET(it.first, &read_fds)) {
-        it.second(it.first);
+          it.second(it.first);
         }
       }
     }
   }
 }
 
-} // namespace async
-} // namespace bluetooth
-} // namespace hardware
-} // namespace android
+}  // namespace async
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/async_fd_watcher.h b/bluetooth/1.0/default/async_fd_watcher.h
index 358cbc3..b51f921 100644
--- a/bluetooth/1.0/default/async_fd_watcher.h
+++ b/bluetooth/1.0/default/async_fd_watcher.h
@@ -60,8 +60,7 @@
   std::chrono::milliseconds timeout_ms_;
 };
 
-
-} // namespace async
-} // namespace bluetooth
-} // namespace hardware
-} // namespace android
+}  // namespace async
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_address.h b/bluetooth/1.0/default/bluetooth_address.h
index 94bf616..010a113 100644
--- a/bluetooth/1.0/default/bluetooth_address.h
+++ b/bluetooth/1.0/default/bluetooth_address.h
@@ -54,8 +54,8 @@
   static bool get_local_address(uint8_t* addr);
 };
 
-} // namespace implementation
-} // namespace V1_0
-} // namespace bluetooth
-} // namespace hardware
-} // namespace android
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/bluetooth_hci.h b/bluetooth/1.0/default/bluetooth_hci.h
index e2797b1..c966990 100644
--- a/bluetooth/1.0/default/bluetooth_hci.h
+++ b/bluetooth/1.0/default/bluetooth_hci.h
@@ -29,8 +29,8 @@
 namespace V1_0 {
 namespace implementation {
 
-using ::android::hardware::Return;
 using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
 
 class BluetoothDeathRecipient;
 
diff --git a/bluetooth/1.0/default/bt_vendor_lib.h b/bluetooth/1.0/default/bt_vendor_lib.h
index c140e52..c4035b7 100644
--- a/bluetooth/1.0/default/bt_vendor_lib.h
+++ b/bluetooth/1.0/default/bt_vendor_lib.h
@@ -418,13 +418,12 @@
 // DIRECTORIES.
 // ONLY USED INSIDE transmit_cb.
 // DO NOT USE IN NEW HAL IMPLEMENTATIONS GOING FORWARD
-typedef struct
-{
-    uint16_t          event;
-    uint16_t          len;
-    uint16_t          offset;
-    uint16_t          layer_specific;
-    uint8_t           data[];
+typedef struct {
+  uint16_t event;
+  uint16_t len;
+  uint16_t offset;
+  uint16_t layer_specific;
+  uint8_t data[];
 } HC_BT_HDR;
 // /MODIFICATION
 
diff --git a/bluetooth/1.0/default/h4_protocol.cc b/bluetooth/1.0/default/h4_protocol.cc
index df40507..98e3273 100644
--- a/bluetooth/1.0/default/h4_protocol.cc
+++ b/bluetooth/1.0/default/h4_protocol.cc
@@ -34,7 +34,8 @@
                         {const_cast<uint8_t*>(data), length}};
   ssize_t ret = 0;
   do {
-    ret = TEMP_FAILURE_RETRY(writev(uart_fd_, iov, sizeof(iov) / sizeof(iov[0])));
+    ret =
+        TEMP_FAILURE_RETRY(writev(uart_fd_, iov, sizeof(iov) / sizeof(iov[0])));
   } while (-1 == ret && EAGAIN == errno);
 
   if (ret == -1) {
diff --git a/bluetooth/1.0/default/hci_packetizer.cc b/bluetooth/1.0/default/hci_packetizer.cc
index 71f4328..7cb3a11 100644
--- a/bluetooth/1.0/default/hci_packetizer.cc
+++ b/bluetooth/1.0/default/hci_packetizer.cc
@@ -46,9 +46,7 @@
 namespace bluetooth {
 namespace hci {
 
-const hidl_vec<uint8_t>& HciPacketizer::GetPacket() const {
-  return packet_;
-}
+const hidl_vec<uint8_t>& HciPacketizer::GetPacket() const { return packet_; }
 
 void HciPacketizer::OnDataReady(int fd, HciPacketType packet_type) {
   switch (state_) {
diff --git a/bluetooth/1.0/default/hci_protocol.cc b/bluetooth/1.0/default/hci_protocol.cc
index bf94dfe..7e88dc4 100644
--- a/bluetooth/1.0/default/hci_protocol.cc
+++ b/bluetooth/1.0/default/hci_protocol.cc
@@ -20,8 +20,8 @@
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <unistd.h>
 #include <log/log.h>
+#include <unistd.h>
 
 namespace android {
 namespace hardware {
diff --git a/bluetooth/1.0/default/service.cpp b/bluetooth/1.0/default/service.cpp
index 3a7aad0..dd3f6a9 100644
--- a/bluetooth/1.0/default/service.cpp
+++ b/bluetooth/1.0/default/service.cpp
@@ -24,9 +24,9 @@
 static const size_t kMaxThreads = 5;
 
 // Generated HIDL files
-using android::hardware::bluetooth::V1_0::IBluetoothHci;
 using android::hardware::defaultPassthroughServiceImplementation;
+using android::hardware::bluetooth::V1_0::IBluetoothHci;
 
 int main() {
-    return defaultPassthroughServiceImplementation<IBluetoothHci>(kMaxThreads);
+  return defaultPassthroughServiceImplementation<IBluetoothHci>(kMaxThreads);
 }
diff --git a/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc b/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
index ee7d8d1..07d8d54 100644
--- a/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
+++ b/bluetooth/1.0/default/test/async_fd_watcher_unittest.cc
@@ -252,13 +252,13 @@
   });
 
   // Set a timeout flag in each callback.
-  conn_watcher.ConfigureTimeout(
-      std::chrono::milliseconds(500),
-      [&conn_watcher, &timed_out, &timed_out2]() {
-        timed_out = true;
-        conn_watcher.ConfigureTimeout(std::chrono::seconds(1),
+  conn_watcher.ConfigureTimeout(std::chrono::milliseconds(500),
+                                [&conn_watcher, &timed_out, &timed_out2]() {
+                                  timed_out = true;
+                                  conn_watcher.ConfigureTimeout(
+                                      std::chrono::seconds(1),
                                       [&timed_out2]() { timed_out2 = true; });
-      });
+                                });
   EXPECT_FALSE(timed_out);
   EXPECT_FALSE(timed_out2);
   sleep(1);
@@ -385,8 +385,8 @@
   CleanUpServer();
 }
 
-} // namespace implementation
-} // namespace V1_0
-} // namespace bluetooth
-} // namespace hardware
-} // namespace android
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
diff --git a/bluetooth/1.0/default/test/h4_protocol_unittest.cc b/bluetooth/1.0/default/test/h4_protocol_unittest.cc
index ad08086..ba56c0d 100644
--- a/bluetooth/1.0/default/test/h4_protocol_unittest.cc
+++ b/bluetooth/1.0/default/test/h4_protocol_unittest.cc
@@ -36,8 +36,8 @@
 namespace V1_0 {
 namespace implementation {
 
-using ::testing::Eq;
 using hci::H4Protocol;
+using ::testing::Eq;
 
 static char sample_data1[100] = "A point is that which has no part.";
 static char sample_data2[100] = "A line is breadthless length.";
diff --git a/bluetooth/1.0/default/test/mct_protocol_unittest.cc b/bluetooth/1.0/default/test/mct_protocol_unittest.cc
index d45058e..60dbc88 100644
--- a/bluetooth/1.0/default/test/mct_protocol_unittest.cc
+++ b/bluetooth/1.0/default/test/mct_protocol_unittest.cc
@@ -36,8 +36,8 @@
 namespace V1_0 {
 namespace implementation {
 
-using ::testing::Eq;
 using hci::MctProtocol;
+using ::testing::Eq;
 
 static char sample_data1[100] = "A point is that which has no part.";
 static char sample_data2[100] = "A line is breadthless length.";
diff --git a/bluetooth/1.0/default/test/properties.cc b/bluetooth/1.0/default/test/properties.cc
index 6ac4fb4..70de01e 100644
--- a/bluetooth/1.0/default/test/properties.cc
+++ b/bluetooth/1.0/default/test/properties.cc
@@ -36,7 +36,7 @@
 struct property properties[MAX_PROPERTIES];
 
 // Find the correct entry.
-static int property_find(const char *key) {
+static int property_find(const char* key) {
   for (int i = 0; i < num_properties; i++) {
     if (strncmp(properties[i].key, key, PROP_KEY_MAX) == 0) {
       return i;
@@ -45,7 +45,7 @@
   return MAX_PROPERTIES;
 }
 
-int property_set(const char *key, const char *value) {
+int property_set(const char* key, const char* value) {
   if (strnlen(value, PROP_VALUE_MAX) > PROP_VALUE_MAX) return -1;
 
   // Check to see if the property exists.
@@ -63,7 +63,7 @@
   return 0;
 }
 
-int property_get(const char *key, char *value, const char *default_value) {
+int property_get(const char* key, char* value, const char* default_value) {
   // This doesn't mock the behavior of default value
   if (default_value != NULL) ALOGE("%s: default_value is ignored!", __func__);
 
diff --git a/bluetooth/1.0/default/vendor_interface.cc b/bluetooth/1.0/default/vendor_interface.cc
index a8f5bb4..e5f02f3 100644
--- a/bluetooth/1.0/default/vendor_interface.cc
+++ b/bluetooth/1.0/default/vendor_interface.cc
@@ -35,8 +35,8 @@
 
 namespace {
 
-using android::hardware::bluetooth::V1_0::implementation::VendorInterface;
 using android::hardware::hidl_vec;
+using android::hardware::bluetooth::V1_0::implementation::VendorInterface;
 
 struct {
   tINT_CMD_CBACK cb;
@@ -258,8 +258,7 @@
     fd_watcher_.WatchFdForNonBlockingReads(
         fd_list[CH_EVT], [mct_hci](int fd) { mct_hci->OnEventDataReady(fd); });
     fd_watcher_.WatchFdForNonBlockingReads(
-        fd_list[CH_ACL_IN],
-        [mct_hci](int fd) { mct_hci->OnAclDataReady(fd); });
+        fd_list[CH_ACL_IN], [mct_hci](int fd) { mct_hci->OnAclDataReady(fd); });
     hci_ = mct_hci;
   }
 
diff --git a/bluetooth/1.0/default/vendor_interface.h b/bluetooth/1.0/default/vendor_interface.h
index a401ee6..36f4e1b 100644
--- a/bluetooth/1.0/default/vendor_interface.h
+++ b/bluetooth/1.0/default/vendor_interface.h
@@ -40,9 +40,9 @@
                          PacketReadCallback event_cb, PacketReadCallback acl_cb,
                          PacketReadCallback sco_cb);
   static void Shutdown();
-  static VendorInterface *get();
+  static VendorInterface* get();
 
-  size_t Send(uint8_t type, const uint8_t *data, size_t length);
+  size_t Send(uint8_t type, const uint8_t* data, size_t length);
 
   void OnFirmwareConfigured(uint8_t result);
 
@@ -58,15 +58,15 @@
 
   void HandleIncomingEvent(const hidl_vec<uint8_t>& hci_packet);
 
-  void *lib_handle_;
-  bt_vendor_interface_t *lib_interface_;
+  void* lib_handle_;
+  bt_vendor_interface_t* lib_interface_;
   async::AsyncFdWatcher fd_watcher_;
   InitializeCompleteCallback initialize_complete_cb_;
   hci::HciProtocol* hci_;
 
   PacketReadCallback event_cb_;
 
-  FirmwareStartupTimer *firmware_startup_timer_;
+  FirmwareStartupTimer* firmware_startup_timer_;
 };
 
 }  // namespace implementation
diff --git a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
index 439c5fb..88d4234 100644
--- a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
+++ b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
@@ -28,13 +28,14 @@
 #include <VtsHalHidlTargetTestEnvBase.h>
 #include <queue>
 
-using ::android::hardware::bluetooth::V1_0::IBluetoothHci;
-using ::android::hardware::bluetooth::V1_0::IBluetoothHciCallbacks;
-using ::android::hardware::bluetooth::V1_0::Status;
+using ::android::sp;
+using ::android::hardware::hidl_death_recipient;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
-using ::android::sp;
+using ::android::hardware::bluetooth::V1_0::IBluetoothHci;
+using ::android::hardware::bluetooth::V1_0::IBluetoothHciCallbacks;
+using ::android::hardware::bluetooth::V1_0::Status;
 
 #define HCI_MINIMUM_HCI_VERSION 5  // Bluetooth Core Specification 3.0 + HS
 #define HCI_MINIMUM_LMP_VERSION 5  // Bluetooth Core Specification 3.0 + HS
@@ -157,6 +158,11 @@
     ALOGI("%s: getService() for bluetooth is %s", __func__,
           bluetooth->isRemote() ? "remote" : "local");
 
+    bluetooth_hci_death_recipient = new BluetoothHciDeathRecipient();
+    ASSERT_NE(bluetooth_hci_death_recipient, nullptr);
+    ASSERT_TRUE(
+        bluetooth->linkToDeath(bluetooth_hci_death_recipient, 0).isOk());
+
     bluetooth_cb = new BluetoothHciCallbacks(*this);
     ASSERT_NE(bluetooth_cb, nullptr);
 
@@ -191,12 +197,12 @@
   }
 
   virtual void TearDown() override {
-      // Should not be checked in production code
-      ASSERT_TRUE(bluetooth->close().isOk());
-      handle_no_ops();
-      EXPECT_EQ(static_cast<size_t>(0), event_queue.size());
-      EXPECT_EQ(static_cast<size_t>(0), sco_queue.size());
-      EXPECT_EQ(static_cast<size_t>(0), acl_queue.size());
+    // Should not be checked in production code
+    ASSERT_TRUE(bluetooth->close().isOk());
+    handle_no_ops();
+    EXPECT_EQ(static_cast<size_t>(0), event_queue.size());
+    EXPECT_EQ(static_cast<size_t>(0), sco_queue.size());
+    EXPECT_EQ(static_cast<size_t>(0), acl_queue.size());
   }
 
   void setBufferSizes();
@@ -214,6 +220,15 @@
   void wait_for_command_complete_event(hidl_vec<uint8_t> cmd);
   int wait_for_completed_packets_event(uint16_t handle);
 
+  class BluetoothHciDeathRecipient : public hidl_death_recipient {
+   public:
+    virtual void serviceDied(
+        uint64_t /*cookie*/,
+        const android::wp<::android::hidl::base::V1_0::IBase>& /*who*/) {
+      FAIL();
+    }
+  };
+
   // A simple test implementation of BluetoothHciCallbacks.
   class BluetoothHciCallbacks
       : public ::testing::VtsHalHidlTargetCallbackBase<BluetoothHidlTest>,
@@ -260,6 +275,7 @@
 
   sp<IBluetoothHci> bluetooth;
   sp<BluetoothHciCallbacks> bluetooth_cb;
+  sp<BluetoothHciDeathRecipient> bluetooth_hci_death_recipient;
   std::queue<hidl_vec<uint8_t>> event_queue;
   std::queue<hidl_vec<uint8_t>> acl_queue;
   std::queue<hidl_vec<uint8_t>> sco_queue;
@@ -659,10 +675,11 @@
     EXPECT_LT(0, max_sco_data_packet_length);
     sendAndCheckSCO(1, max_sco_data_packet_length, sco_connection_handles[0]);
     int sco_packets_sent = 1;
-    int completed_packets = wait_for_completed_packets_event(sco_connection_handles[0]);
+    int completed_packets =
+        wait_for_completed_packets_event(sco_connection_handles[0]);
     if (sco_packets_sent != completed_packets) {
-        ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__, sco_packets_sent,
-              completed_packets);
+      ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__,
+            sco_packets_sent, completed_packets);
     }
   }
 
@@ -670,10 +687,11 @@
     EXPECT_LT(0, max_acl_data_packet_length);
     sendAndCheckACL(1, max_acl_data_packet_length, acl_connection_handles[0]);
     int acl_packets_sent = 1;
-    int completed_packets = wait_for_completed_packets_event(acl_connection_handles[0]);
+    int completed_packets =
+        wait_for_completed_packets_event(acl_connection_handles[0]);
     if (acl_packets_sent != completed_packets) {
-        ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__, acl_packets_sent,
-              completed_packets);
+      ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__,
+            acl_packets_sent, completed_packets);
     }
   }
 }
@@ -695,10 +713,11 @@
     sendAndCheckSCO(NUM_SCO_PACKETS_BANDWIDTH, max_sco_data_packet_length,
                     sco_connection_handles[0]);
     int sco_packets_sent = NUM_SCO_PACKETS_BANDWIDTH;
-    int completed_packets = wait_for_completed_packets_event(sco_connection_handles[0]);
+    int completed_packets =
+        wait_for_completed_packets_event(sco_connection_handles[0]);
     if (sco_packets_sent != completed_packets) {
-        ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__, sco_packets_sent,
-              completed_packets);
+      ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__,
+            sco_packets_sent, completed_packets);
     }
   }
 
@@ -707,10 +726,11 @@
     sendAndCheckACL(NUM_ACL_PACKETS_BANDWIDTH, max_acl_data_packet_length,
                     acl_connection_handles[0]);
     int acl_packets_sent = NUM_ACL_PACKETS_BANDWIDTH;
-    int completed_packets = wait_for_completed_packets_event(acl_connection_handles[0]);
+    int completed_packets =
+        wait_for_completed_packets_event(acl_connection_handles[0]);
     if (acl_packets_sent != completed_packets) {
-        ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__, acl_packets_sent,
-              completed_packets);
+      ALOGW("%s: packets_sent (%d) != completed_packets (%d)", __func__,
+            acl_packets_sent, completed_packets);
     }
   }
 }
diff --git a/bluetooth/OWNERS b/bluetooth/OWNERS
new file mode 100644
index 0000000..a143df2
--- /dev/null
+++ b/bluetooth/OWNERS
@@ -0,0 +1 @@
+per-file */vts/* = siyuanh@google.com, mylesgw@google.com, jpawlowski@google.com, apanicke@google.com, stng@google.com, hsz@google.com
diff --git a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp
index 2a66abe..9abb88d 100644
--- a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp
+++ b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp
@@ -23,47 +23,52 @@
 namespace V1_0 {
 namespace implementation {
 
-IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(const char* /* name */) {
-    return new BluetoothAudioOffload();
+IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(
+    const char* /* name */) {
+  return new BluetoothAudioOffload();
 }
 
-// Methods from ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
-Return<::android::hardware::bluetooth::a2dp::V1_0::Status> BluetoothAudioOffload::startSession(
-    const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>& hostIf __unused,
-    const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration& codecConfig __unused) {
-    /**
-     * Initialize the audio platform if codecConfiguration is supported.
-     * Save the the IBluetoothAudioHost interface, so that it can be used
-     * later to send stream control commands to the HAL client, based on
-     * interaction with Audio framework.
-     */
-    return ::android::hardware::bluetooth::a2dp::V1_0::Status::FAILURE;
+// Methods from
+// ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
+Return<::android::hardware::bluetooth::a2dp::V1_0::Status>
+BluetoothAudioOffload::startSession(
+    const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>&
+        hostIf __unused,
+    const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration&
+        codecConfig __unused) {
+  /**
+   * Initialize the audio platform if codecConfiguration is supported.
+   * Save the the IBluetoothAudioHost interface, so that it can be used
+   * later to send stream control commands to the HAL client, based on
+   * interaction with Audio framework.
+   */
+  return ::android::hardware::bluetooth::a2dp::V1_0::Status::FAILURE;
 }
 
 Return<void> BluetoothAudioOffload::streamStarted(
     ::android::hardware::bluetooth::a2dp::V1_0::Status status __unused) {
-    /**
-     * Streaming on control path has started,
-     * HAL server should start the streaming on data path.
-     */
-    return Void();
+  /**
+   * Streaming on control path has started,
+   * HAL server should start the streaming on data path.
+   */
+  return Void();
 }
 
 Return<void> BluetoothAudioOffload::streamSuspended(
     ::android::hardware::bluetooth::a2dp::V1_0::Status status __unused) {
-    /**
-     * Streaming on control path has suspend,
-     * HAL server should suspend the streaming on data path.
-     */
-    return Void();
+  /**
+   * Streaming on control path has suspend,
+   * HAL server should suspend the streaming on data path.
+   */
+  return Void();
 }
 
 Return<void> BluetoothAudioOffload::endSession() {
-    /**
-     * Cleanup the audio platform as remote A2DP Sink device is no
-     * longer active
-     */
-    return Void();
+  /**
+   * Cleanup the audio platform as remote A2DP Sink device is no
+   * longer active
+   */
+  return Void();
 }
 
 }  // namespace implementation
diff --git a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h
index 5d07b5b..16a83c2 100644
--- a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h
+++ b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h
@@ -28,27 +28,32 @@
 namespace V1_0 {
 namespace implementation {
 
+using ::android::sp;
 using ::android::hardware::hidl_array;
 using ::android::hardware::hidl_memory;
 using ::android::hardware::hidl_string;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
-using ::android::sp;
 
 struct BluetoothAudioOffload : public IBluetoothAudioOffload {
-    BluetoothAudioOffload() {}
-    // Methods from ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
-    Return<::android::hardware::bluetooth::a2dp::V1_0::Status> startSession(
-        const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>& hostIf,
-        const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration& codecConfig) override;
-    Return<void> streamStarted(::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
-    Return<void> streamSuspended(
-        ::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
-    Return<void> endSession() override;
+  BluetoothAudioOffload() {}
+  // Methods from
+  // ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
+  Return<::android::hardware::bluetooth::a2dp::V1_0::Status> startSession(
+      const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>&
+          hostIf,
+      const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration&
+          codecConfig) override;
+  Return<void> streamStarted(
+      ::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
+  Return<void> streamSuspended(
+      ::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
+  Return<void> endSession() override;
 };
 
-extern "C" IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(const char* name);
+extern "C" IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(
+    const char* name);
 
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp b/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp
index 1a0342f..d8d0c29 100644
--- a/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp
+++ b/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp
@@ -26,85 +26,92 @@
 #include <VtsHalHidlTargetTestBase.h>
 #include <VtsHalHidlTargetTestEnvBase.h>
 
-using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost;
-using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload;
-using ::android::hardware::bluetooth::a2dp::V1_0::Status;
-using ::android::hardware::bluetooth::a2dp::V1_0::CodecType;
-using ::android::hardware::bluetooth::a2dp::V1_0::SampleRate;
+using ::android::sp;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
 using ::android::hardware::bluetooth::a2dp::V1_0::BitsPerSample;
 using ::android::hardware::bluetooth::a2dp::V1_0::ChannelMode;
 using ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::sp;
+using ::android::hardware::bluetooth::a2dp::V1_0::CodecType;
+using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost;
+using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload;
+using ::android::hardware::bluetooth::a2dp::V1_0::SampleRate;
+using ::android::hardware::bluetooth::a2dp::V1_0::Status;
 
 // Test environment for Bluetooth HIDL A2DP HAL.
-class BluetoothA2dpHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
-   public:
-    // get the test environment singleton
-    static BluetoothA2dpHidlEnvironment* Instance() {
-        static BluetoothA2dpHidlEnvironment* instance = new BluetoothA2dpHidlEnvironment;
-        return instance;
-    }
+class BluetoothA2dpHidlEnvironment
+    : public ::testing::VtsHalHidlTargetTestEnvBase {
+ public:
+  // get the test environment singleton
+  static BluetoothA2dpHidlEnvironment* Instance() {
+    static BluetoothA2dpHidlEnvironment* instance =
+        new BluetoothA2dpHidlEnvironment;
+    return instance;
+  }
 
-    virtual void registerTestServices() override { registerTestService<IBluetoothAudioOffload>(); }
+  virtual void registerTestServices() override {
+    registerTestService<IBluetoothAudioOffload>();
+  }
 
-   private:
-    BluetoothA2dpHidlEnvironment() {}
+ private:
+  BluetoothA2dpHidlEnvironment() {}
 };
 
 // The main test class for Bluetooth A2DP HIDL HAL.
 class BluetoothA2dpHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+ public:
+  virtual void SetUp() override {
+    // currently test passthrough mode only
+    audio_offload =
+        ::testing::VtsHalHidlTargetTestBase::getService<IBluetoothAudioOffload>(
+            BluetoothA2dpHidlEnvironment::Instance()
+                ->getServiceName<IBluetoothAudioOffload>());
+    ASSERT_NE(audio_offload, nullptr);
+
+    audio_host = new BluetoothAudioHost(*this);
+    ASSERT_NE(audio_host, nullptr);
+
+    codec.codecType = CodecType::AAC;
+    codec.sampleRate = SampleRate::RATE_44100;
+    codec.bitsPerSample = BitsPerSample::BITS_16;
+    codec.channelMode = ChannelMode::STEREO;
+    codec.encodedAudioBitrate = 320000;
+    codec.peerMtu = 1000;
+  }
+
+  virtual void TearDown() override {}
+
+  // A simple test implementation of IBluetoothAudioHost.
+  class BluetoothAudioHost
+      : public ::testing::VtsHalHidlTargetCallbackBase<BluetoothA2dpHidlTest>,
+        public IBluetoothAudioHost {
+    BluetoothA2dpHidlTest& parent_;
+
    public:
-    virtual void SetUp() override {
-        // currently test passthrough mode only
-        audio_offload = ::testing::VtsHalHidlTargetTestBase::getService<IBluetoothAudioOffload>(
-            BluetoothA2dpHidlEnvironment::Instance()->getServiceName<IBluetoothAudioOffload>());
-        ASSERT_NE(audio_offload, nullptr);
+    BluetoothAudioHost(BluetoothA2dpHidlTest& parent) : parent_(parent){};
+    virtual ~BluetoothAudioHost() = default;
 
-        audio_host = new BluetoothAudioHost(*this);
-        ASSERT_NE(audio_host, nullptr);
-
-        codec.codecType = CodecType::AAC;
-        codec.sampleRate = SampleRate::RATE_44100;
-        codec.bitsPerSample = BitsPerSample::BITS_16;
-        codec.channelMode = ChannelMode::STEREO;
-        codec.encodedAudioBitrate = 320000;
-        codec.peerMtu = 1000;
-    }
-
-    virtual void TearDown() override {}
-
-    // A simple test implementation of IBluetoothAudioHost.
-    class BluetoothAudioHost
-        : public ::testing::VtsHalHidlTargetCallbackBase<BluetoothA2dpHidlTest>,
-          public IBluetoothAudioHost {
-        BluetoothA2dpHidlTest& parent_;
-
-       public:
-        BluetoothAudioHost(BluetoothA2dpHidlTest& parent) : parent_(parent){};
-        virtual ~BluetoothAudioHost() = default;
-
-        Return<void> startStream() override {
-            parent_.audio_offload->streamStarted(Status::SUCCESS);
-            return Void();
-        };
-
-        Return<void> suspendStream() override {
-            parent_.audio_offload->streamSuspended(Status::SUCCESS);
-            return Void();
-        };
-
-        Return<void> stopStream() override { return Void(); };
+    Return<void> startStream() override {
+      parent_.audio_offload->streamStarted(Status::SUCCESS);
+      return Void();
     };
 
-    // audio_host is for the Audio HAL to send stream start/suspend/stop commands to Bluetooth
-    sp<IBluetoothAudioHost> audio_host;
-    // audio_offload is for the Bluetooth HAL to report session started/ended and handled audio
-    // stream started/suspended
-    sp<IBluetoothAudioOffload> audio_offload;
-    // codec is the currently used codec
-    CodecConfiguration codec;
+    Return<void> suspendStream() override {
+      parent_.audio_offload->streamSuspended(Status::SUCCESS);
+      return Void();
+    };
+
+    Return<void> stopStream() override { return Void(); };
+  };
+
+  // audio_host is for the Audio HAL to send stream start/suspend/stop commands
+  // to Bluetooth
+  sp<IBluetoothAudioHost> audio_host;
+  // audio_offload is for the Bluetooth HAL to report session started/ended and
+  // handled audio stream started/suspended
+  sp<IBluetoothAudioOffload> audio_offload;
+  // codec is the currently used codec
+  CodecConfiguration codec;
 };
 
 // Empty test: Initialize()/Close() are called in SetUp()/TearDown().
@@ -112,15 +119,15 @@
 
 // Test start and end session
 TEST_F(BluetoothA2dpHidlTest, StartAndEndSession) {
-    EXPECT_EQ(Status::SUCCESS, audio_offload->startSession(audio_host, codec));
-    audio_offload->endSession();
+  EXPECT_EQ(Status::SUCCESS, audio_offload->startSession(audio_host, codec));
+  audio_offload->endSession();
 }
 
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(BluetoothA2dpHidlEnvironment::Instance());
-    ::testing::InitGoogleTest(&argc, argv);
-    BluetoothA2dpHidlEnvironment::Instance()->init(&argc, argv);
-    int status = RUN_ALL_TESTS();
-    LOG(INFO) << "Test result = " << status;
-    return status;
+  ::testing::AddGlobalTestEnvironment(BluetoothA2dpHidlEnvironment::Instance());
+  ::testing::InitGoogleTest(&argc, argv);
+  BluetoothA2dpHidlEnvironment::Instance()->init(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  LOG(INFO) << "Test result = " << status;
+  return status;
 }
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 0d60be6..6858819 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -274,7 +274,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.neuralnetworks</name>
-        <version>1.0</version>
+        <version>1.0-2</version>
         <interface>
             <name>IDevice</name>
             <regex-instance>.*</regex-instance>
diff --git a/current.txt b/current.txt
index b1a651f..1653ac4 100644
--- a/current.txt
+++ b/current.txt
@@ -386,7 +386,7 @@
 
 # ABI preserving changes to HALs during Android Q
 da33234403ff5d60f3473711917b9948e6484a4260b5247acdafb111193a9de2 android.hardware.configstore@1.0::ISurfaceFlingerConfigs
-78886339f2c848cf13c1edd3ebba63f89796b2620d3bf3b5c21d038a53519ba0 android.hardware.gnss@1.0::IGnssMeasurementCallback
+d702fb01dc2a0733aa820b7eb65435ee3334f75632ef880bafd2fb8803a20a58 android.hardware.gnss@1.0::IGnssMeasurementCallback
 b7ecf29927055ec422ec44bf776223f07d79ad9f92ccf9becf167e62c2607e7a android.hardware.keymaster@4.0::IKeymasterDevice
 574e8f1499436fb4075894dcae0b36682427956ecb114f17f1fe22d116a83c6b android.hardware.neuralnetworks@1.0::IPreparedModel
 1fb32361286b938d48a55c2539c846732afce0b99fe08590f556643125bc13d3 android.hardware.neuralnetworks@1.0::types
@@ -394,5 +394,6 @@
 1d4a5776614c08b5d794a5ec5ab04697260cbd4b3441d5935cd53ee71d19da02 android.hardware.radio@1.0::IRadioResponse
 271187e261b30c01a33011aea257c07a2d2f05b72943ebee89e973e997849973 android.hardware.radio@1.0::types
 1d19720d4fd38b1095f0f555a4bd92b3b12c9b1d0f560b0e9a474cd6dcc20db6 android.hardware.radio@1.2::IRadio
+e78cf871f9fd1c072874e481e06e18e2681763cf2aa38c1fd777d53bab4eb69b android.hardware.sensors@1.0::types
 1722ad002317b1fae1400de709e90f442d94ef22864e05f7a12af48c32e8edc8 android.hardware.usb@1.1::types
 29c8da7a13c40d488f569c812441d5754ee45bdcdb8ce6564f524b708d10a057 android.hardware.vibrator@1.1::types
diff --git a/drm/1.1/README.md b/drm/1.1/README.md
new file mode 100644
index 0000000..e88e6ab
--- /dev/null
+++ b/drm/1.1/README.md
@@ -0,0 +1,84 @@
+# VINTF Device Manifest
+
+In Android Pie, an `<fqname>` tag was introduced to be able to express multiple
+different versions of the same HAL in VINTF manifests (for DRM)
+in device manifest. For devices launching with previous versions of Android and
+upgrading to Android Pie, the device manifest must not use `<fqname>` to
+satisfy requirements for non-optional HALs, because older version of `libvintf`
+do not recognize it, causing errors during OTA update.
+
+Assuming that the HAL provides `@1.0::I*/default`,
+`@1.1::I*/clearkey` and `@1.1::I*/foo` instances:
+
+## Devices upgrading to Android Pie
+
+### `target-level=1` or `target-level=2`
+
+FCM (framework compatibility matrix) version 2 (released in Android Oreo MR1)
+requires DRM 1.0. If the new device manifest has Target FCM Version (i.e.
+`target-level`) 1 or 2, it should use the following snippet:
+
+```xml
+<hal format="hidl">
+    <name>android.hardware.drm</name>
+    <transport>hwbinder</transport>
+    <version>1.0</version>
+    <interface>
+        <name>ICryptoFactory</name>
+        <instance>default</instance>
+    </interface>
+    <interface>
+        <name>IDrmFactory</name>
+        <instance>default</instance>
+    </interface>
+    <fqname>@1.1::ICryptoFactory/clearkey</fqname>
+    <fqname>@1.1::IDrmFactory/clearkey</fqname>
+    <fqname>@1.1::ICryptoFactory/foo</fqname>
+    <fqname>@1.1::IDrmFactory/foo</fqname>
+</hal>
+```
+
+### `target-level=3`
+
+FCM (framework compatibility matrix) version 3 (released in Android Pie)
+requires DRM 1.1. If the new device manifest has Target FCM Version (i.e.
+`target-level`) 3, it should use the following snippet:
+
+
+```xml
+<hal format="hidl">
+    <name>android.hardware.drm</name>
+    <transport>hwbinder</transport>
+    <version>1.1</version>
+    <interface>
+        <name>ICryptoFactory</name>
+        <instance>clearkey</instance>
+        <instance>foo</instance>
+    </interface>
+    <interface>
+        <name>IDrmFactory</name>
+        <instance>clearkey</instance>
+        <instance>foo</instance>
+    </interface>
+    <fqname>@1.0::ICryptoFactory/default</fqname>
+    <fqname>@1.0::IDrmFactory/default</fqname>
+</hal>
+```
+
+## Devices launching with Android Pie
+If you have a new device launched with Android Pie (no OTA), both of the
+aforementioned snippets can be used. Besides, it is recommended to use the
+new, clearer format:
+
+```xml
+<hal format="hidl">
+    <name>android.hardware.drm</name>
+    <transport>hwbinder</transport>
+    <fqname>@1.0::ICryptoFactory/default</fqname>
+    <fqname>@1.0::IDrmFactory/default</fqname>
+    <fqname>@1.1::ICryptoFactory/clearkey</fqname>
+    <fqname>@1.1::IDrmFactory/clearkey</fqname>
+    <fqname>@1.1::ICryptoFactory/foo</fqname>
+    <fqname>@1.1::IDrmFactory/foo</fqname>
+</hal>
+```
diff --git a/gnss/1.0/IGnssMeasurementCallback.hal b/gnss/1.0/IGnssMeasurementCallback.hal
index d3489e6..2d44766 100644
--- a/gnss/1.0/IGnssMeasurementCallback.hal
+++ b/gnss/1.0/IGnssMeasurementCallback.hal
@@ -436,6 +436,10 @@
          * Carrier-to-noise density in dB-Hz, typically in the range [0, 63].
          * It contains the measured C/N0 value for the signal at the antenna port.
          *
+         * If a signal has separate components (e.g. Pilot and Data channels) and
+         * the receiver only processes one of the components, then the reported
+         * cN0DbHz reflects only the component that is processed.
+         *
          * This value is mandatory.
          */
         double cN0DbHz;
diff --git a/keymaster/4.0/support/authorization_set.cpp b/keymaster/4.0/support/authorization_set.cpp
index afbcdac..10d272a 100644
--- a/keymaster/4.0/support/authorization_set.cpp
+++ b/keymaster/4.0/support/authorization_set.cpp
@@ -18,6 +18,8 @@
 
 #include <assert.h>
 
+#include <android-base/logging.h>
+
 namespace android {
 namespace hardware {
 namespace keymaster {
@@ -97,10 +99,10 @@
         if (prev->tag == Tag::INVALID) continue;
 
         if (!keyParamEqual(*prev, *curr)) {
-            result.emplace_back(std::move(*prev));
+            result.push_back(std::move(*prev));
         }
     }
-    result.emplace_back(std::move(*prev));
+    result.push_back(std::move(*prev));
 
     std::swap(data_, result);
 }
@@ -127,6 +129,16 @@
     }
 }
 
+void AuthorizationSet::Filter(std::function<bool(const KeyParameter&)> doKeep) {
+    std::vector<KeyParameter> result;
+    for (auto& param : data_) {
+        if (doKeep(param)) {
+            result.push_back(std::move(param));
+        }
+    }
+    std::swap(data_, result);
+}
+
 KeyParameter& AuthorizationSet::operator[](int at) {
     return data_[at];
 }
@@ -248,7 +260,12 @@
 
 template <>
 struct choose_serializer<> {
-    static OutStreams& serialize(OutStreams& out, const KeyParameter&) { return out; }
+    static OutStreams& serialize(OutStreams& out, const KeyParameter& param) {
+        LOG(FATAL) << "Trying to serialize unknown tag " << unsigned(param.tag)
+                   << ". Did you forget to add it to all_tags_t?";
+        abort();
+        return out;
+    }
 };
 
 template <TagType tag_type, Tag tag, typename... Tail>
diff --git a/keymaster/4.0/support/include/keymasterV4_0/Keymaster.h b/keymaster/4.0/support/include/keymasterV4_0/Keymaster.h
index 83b1d69..458053a 100644
--- a/keymaster/4.0/support/include/keymasterV4_0/Keymaster.h
+++ b/keymaster/4.0/support/include/keymasterV4_0/Keymaster.h
@@ -20,6 +20,9 @@
 
 #include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
 
+#include <memory>
+#include <vector>
+
 namespace android {
 namespace hardware {
 namespace keymaster {
diff --git a/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h b/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h
index 193e4ea..ac96c86 100644
--- a/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h
+++ b/keymaster/4.0/support/include/keymasterV4_0/authorization_set.h
@@ -142,6 +142,11 @@
     std::vector<KeyParameter>::const_iterator end() const { return data_.end(); }
 
     /**
+     * Modifies this Authorization set such that it only keeps the entries for which doKeep
+     * returns true.
+     */
+    void Filter(std::function<bool(const KeyParameter&)> doKeep);
+    /**
      * Returns the nth element of the set.
      * Like for std::vector::operator[] there is no range check performed. Use of out of range
      * indices is undefined.
@@ -209,7 +214,7 @@
         }
     }
 
-    hidl_vec<KeyParameter> hidl_data() const {
+    const hidl_vec<KeyParameter> hidl_data() const {
         hidl_vec<KeyParameter> result;
         result.setToExternal(const_cast<KeyParameter*>(data()), size());
         return result;
diff --git a/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
index 9e7d252..61c444c 100644
--- a/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
+++ b/keymaster/4.0/support/include/keymasterV4_0/keymaster_tags.h
@@ -122,6 +122,7 @@
 DECLARE_TYPED_TAG(CREATION_DATETIME);
 DECLARE_TYPED_TAG(DIGEST);
 DECLARE_TYPED_TAG(EC_CURVE);
+DECLARE_TYPED_TAG(HARDWARE_TYPE);
 DECLARE_TYPED_TAG(INCLUDE_UNIQUE_ID);
 DECLARE_TYPED_TAG(INVALID);
 DECLARE_TYPED_TAG(KEY_SIZE);
@@ -162,12 +163,13 @@
              TAG_USER_SECURE_ID_t, TAG_NO_AUTH_REQUIRED_t, TAG_AUTH_TIMEOUT_t,
              TAG_ALLOW_WHILE_ON_BODY_t, TAG_UNLOCKED_DEVICE_REQUIRED_t, TAG_APPLICATION_ID_t,
              TAG_APPLICATION_DATA_t, TAG_CREATION_DATETIME_t, TAG_ROLLBACK_RESISTANCE_t,
-             TAG_ROOT_OF_TRUST_t, TAG_ASSOCIATED_DATA_t, TAG_NONCE_t, TAG_BOOTLOADER_ONLY_t,
-             TAG_OS_VERSION_t, TAG_OS_PATCHLEVEL_t, TAG_UNIQUE_ID_t, TAG_ATTESTATION_CHALLENGE_t,
-             TAG_ATTESTATION_APPLICATION_ID_t, TAG_RESET_SINCE_ID_ROTATION_t, TAG_PURPOSE_t,
-             TAG_ALGORITHM_t, TAG_BLOCK_MODE_t, TAG_DIGEST_t, TAG_PADDING_t,
-             TAG_BLOB_USAGE_REQUIREMENTS_t, TAG_ORIGIN_t, TAG_USER_AUTH_TYPE_t, TAG_EC_CURVE_t,
-             TAG_BOOT_PATCHLEVEL_t, TAG_VENDOR_PATCHLEVEL_t, TAG_TRUSTED_USER_PRESENCE_REQUIRED_t>;
+             TAG_HARDWARE_TYPE_t, TAG_ROOT_OF_TRUST_t, TAG_ASSOCIATED_DATA_t, TAG_NONCE_t,
+             TAG_BOOTLOADER_ONLY_t, TAG_OS_VERSION_t, TAG_OS_PATCHLEVEL_t, TAG_UNIQUE_ID_t,
+             TAG_ATTESTATION_CHALLENGE_t, TAG_ATTESTATION_APPLICATION_ID_t,
+             TAG_RESET_SINCE_ID_ROTATION_t, TAG_PURPOSE_t, TAG_ALGORITHM_t, TAG_BLOCK_MODE_t,
+             TAG_DIGEST_t, TAG_PADDING_t, TAG_BLOB_USAGE_REQUIREMENTS_t, TAG_ORIGIN_t,
+             TAG_USER_AUTH_TYPE_t, TAG_EC_CURVE_t, TAG_BOOT_PATCHLEVEL_t, TAG_VENDOR_PATCHLEVEL_t,
+             TAG_TRUSTED_CONFIRMATION_REQUIRED_t, TAG_TRUSTED_USER_PRESENCE_REQUIRED_t>;
 
 template <typename TypedTagType>
 struct TypedTag2ValueType;
@@ -220,6 +222,7 @@
 MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_PADDING, f.paddingMode)
 MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_PURPOSE, f.purpose)
 MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_USER_AUTH_TYPE, f.hardwareAuthenticatorType)
+MAKE_TAG_ENUM_VALUE_ACCESSOR(TAG_HARDWARE_TYPE, f.hardwareType)
 
 template <TagType tag_type, Tag tag, typename ValueT>
 inline KeyParameter makeKeyParameter(TypedTag<tag_type, tag> ttag, ValueT&& value) {
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index 18f35c1..ffba45c 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -28,6 +28,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
     ],
@@ -55,6 +56,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index b8046c7..cc19978 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -36,16 +36,17 @@
 namespace generated_tests {
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
+using ::test_helper::compare;
+using ::test_helper::expectMultinomialDistributionWithinTolerance;
 using ::test_helper::filter;
+using ::test_helper::Float32Operands;
 using ::test_helper::for_all;
 using ::test_helper::for_each;
-using ::test_helper::resize_accordingly;
-using ::test_helper::MixedTyped;
-using ::test_helper::MixedTypedExampleType;
-using ::test_helper::Float32Operands;
 using ::test_helper::Int32Operands;
+using ::test_helper::MixedTyped;
+using ::test_helper::MixedTypedExample;
 using ::test_helper::Quant8Operands;
-using ::test_helper::compare;
+using ::test_helper::resize_accordingly;
 
 template <typename T>
 void copy_back_(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {
@@ -66,7 +67,7 @@
 // Top level driver for models and examples generated by test_generator.py
 // Test driver for those generated from ml/nn/runtime/test/spec
 void EvaluatePreparedModel(sp<IPreparedModel>& preparedModel, std::function<bool(int)> is_ignored,
-                           const std::vector<MixedTypedExampleType>& examples, float fpAtol = 1e-5f,
+                           const std::vector<MixedTypedExample>& examples, float fpAtol = 1e-5f,
                            float fpRtol = 1e-5f) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
@@ -75,8 +76,8 @@
     for (auto& example : examples) {
         SCOPED_TRACE(example_no++);
 
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& golden = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& golden = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
@@ -176,12 +177,15 @@
 
         // We want "close-enough" results for float
         compare(filtered_golden, filtered_test, fpAtol, fpRtol);
+
+        if (example.expectedMultinomialDistributionTolerance > 0) {
+            expectMultinomialDistributionWithinTolerance(test, example);
+        }
     }
 }
 
 void Execute(const sp<V1_0::IDevice>& device, std::function<V1_0::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_0::Model model = create_model();
 
     // see if service can handle model
@@ -225,8 +229,7 @@
 }
 
 void Execute(const sp<V1_1::IDevice>& device, std::function<V1_1::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_1::Model model = create_model();
 
     // see if service can handle model
@@ -277,8 +280,7 @@
 
 // TODO: Reduce code duplication.
 void Execute(const sp<V1_2::IDevice>& device, std::function<V1_2::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_2::Model model = create_model();
 
     // see if service can handle model
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
index d84479c..ac1ae60 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_0::IDevice>&, std::function<V1_0::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_0 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef test_helper::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.0/vts/functional/Models.h b/neuralnetworks/1.0/vts/functional/Models.h
index 751ab32..268e671 100644
--- a/neuralnetworks/1.0/vts/functional/Models.h
+++ b/neuralnetworks/1.0/vts/functional/Models.h
@@ -30,7 +30,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                          \
     FN(add_broadcast_quant8)                             \
diff --git a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
index 09c1878..1d3dee3 100644
--- a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
@@ -36,9 +36,9 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::hidl::memory::V1_0::IMemory;
-using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
 using test_helper::for_all;
+using test_helper::MixedTyped;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -151,15 +151,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
-    for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+    for (const MixedTypedExample& example : examples) {
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/neuralnetworks/1.0/vts/functional/ValidationTests.cpp b/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
index 98fc1c5..d3cbcff 100644
--- a/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
@@ -27,7 +27,7 @@
 namespace functional {
 
 // forward declarations
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
+std::vector<Request> createRequests(const std::vector<::test_helper::MixedTypedExample>& examples);
 
 // generate validation tests
 #define VTS_CURRENT_TEST_CASE(TestName)                                           \
diff --git a/neuralnetworks/1.1/vts/functional/Android.bp b/neuralnetworks/1.1/vts/functional/Android.bp
index 52a804a..a1c0f1f 100644
--- a/neuralnetworks/1.1/vts/functional/Android.bp
+++ b/neuralnetworks/1.1/vts/functional/Android.bp
@@ -31,6 +31,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
index 95c2b1a..1f49904 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_1::IDevice>&, std::function<V1_1::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_1 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef generated_tests::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.1/vts/functional/Models.h b/neuralnetworks/1.1/vts/functional/Models.h
index cc0fac1..62bc95e 100644
--- a/neuralnetworks/1.1/vts/functional/Models.h
+++ b/neuralnetworks/1.1/vts/functional/Models.h
@@ -31,7 +31,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                                  \
     FN(add)                                                      \
diff --git a/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
index 687b760..e7d96c7 100644
--- a/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
@@ -36,9 +36,9 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::hidl::memory::V1_0::IMemory;
-using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
 using test_helper::for_all;
+using test_helper::MixedTyped;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -152,15 +152,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
     for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/neuralnetworks/1.2/vts/functional/Android.bp b/neuralnetworks/1.2/vts/functional/Android.bp
index 2dc19cc..09d0dc3 100644
--- a/neuralnetworks/1.2/vts/functional/Android.bp
+++ b/neuralnetworks/1.2/vts/functional/Android.bp
@@ -31,6 +31,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
index 662c531..e87fa6b 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_2::IDevice>&, std::function<V1_2::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_2 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef generated_tests::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.2/vts/functional/Models.h b/neuralnetworks/1.2/vts/functional/Models.h
index f3769bc..2d512fe 100644
--- a/neuralnetworks/1.2/vts/functional/Models.h
+++ b/neuralnetworks/1.2/vts/functional/Models.h
@@ -32,7 +32,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                                  \
     FN(add)                                                      \
@@ -243,6 +243,7 @@
     FN(pad_float_1)                                              \
     FN(pad_float_1_relaxed)                                      \
     FN(pad_relaxed)                                              \
+    FN(random_multinomial)                                       \
     FN(relu1_float_1)                                            \
     FN(relu1_float_1_relaxed)                                    \
     FN(relu1_float_2)                                            \
diff --git a/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
index f4476fa..b663535 100644
--- a/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
@@ -38,7 +38,7 @@
 using ::android::hidl::memory::V1_0::IMemory;
 using test_helper::for_all;
 using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -152,15 +152,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
     for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/prebuilt_hashes/26.txt b/prebuilt_hashes/26.txt
new file mode 100644
index 0000000..f2feb4c
--- /dev/null
+++ b/prebuilt_hashes/26.txt
@@ -0,0 +1,186 @@
+# Do not change this file except to add new interfaces. Changing
+# pre-existing interfaces will fail VTS and break framework-only OTAs
+
+# HALs released in Android O
+
+f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
+4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
+203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
+aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
+0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
+7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
+19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
+c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
+1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
+fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
+ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
+d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
+611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
+36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
+d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
+217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
+c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
+2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
+c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
+804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
+778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
+c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
+918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
+4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
+# android.hardware.automotive.* are unfrozen
+1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
+aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
+1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
+347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
+835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
+a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
+7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
+cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
+a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
+ed82579c0c165feaa12d0e33c06b3342ab41ec0a439247f202775e8369e46ef6 android.hardware.broadcastradio@1.0::IBroadcastRadioFactory
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+d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
+fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
+
+# ABI preserving changes to HALs released in Android O
+
+78589343d8ee2e1b155acad3fbdc7fcbb6af94491aee968b2383c21627264f8b android.hardware.radio@1.0::IRadioResponse
+c2c50ec74c87a583c683b4493f8f9f2e454a8d41c57af5b3eb88823a999f0ea4 android.hardware.radio@1.0::IRadioResponse
diff --git a/prebuilt_hashes/27.txt b/prebuilt_hashes/27.txt
new file mode 100644
index 0000000..23f2004
--- /dev/null
+++ b/prebuilt_hashes/27.txt
@@ -0,0 +1,249 @@
+# Do not change this file except to add new interfaces. Changing
+# pre-existing interfaces will fail VTS and break framework-only OTAs
+
+# HALs released in Android O
+
+f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
+4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
+203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
+aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
+0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
+7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
+19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
+c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
+1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
+fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
+ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
+d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
+611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
+36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
+d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
+217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
+c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
+2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
+c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
+804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
+778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
+c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
+918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
+4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
+# android.hardware.automotive.* are unfrozen
+1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
+aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
+1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
+347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
+835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
+a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
+7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
+cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
+a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
+ed82579c0c165feaa12d0e33c06b3342ab41ec0a439247f202775e8369e46ef6 android.hardware.broadcastradio@1.0::IBroadcastRadioFactory
+da6ab32ee2793d2c86d3b603075d5383852b89d7eaa201861aa0473d418f3c7f android.hardware.broadcastradio@1.0::ITuner
+04d3ca022e25c308d9efd2e7eb77b3a7a206907cdc1b9ea9326340b377868172 android.hardware.broadcastradio@1.0::ITunerCallback
+bd42c8d7838cfed1998b49c39745dec116d2d6edc2c11a4c0399b8f3a1d1655a android.hardware.broadcastradio@1.0::types
+81164323115d6588e259e8319fddf7487adfa1f49ce60f7e80ba74e0783392a4 android.hardware.camera.common@1.0::types
+c1705e9d62438a1d955269965af915ae28e692bd480a3b1ce67056fef992d62f android.hardware.camera.device@1.0::ICameraDevice
+78e9b44cf8660bdc1e98dca07451804153824efcd28db208a62f5ad728f44076 android.hardware.camera.device@1.0::ICameraDeviceCallback
+28f0386ba86ddf41e53a8117b48a0328d7a4d2574213e89f4a1062398a244566 android.hardware.camera.device@1.0::ICameraDevicePreviewCallback
+4db48439ce9dde97f1cfb3d7408f6c737f621ac0f7494aeea35ed599bc2352a3 android.hardware.camera.device@1.0::types
+b32f9aeaf1c442195eb06ffc7600968c919d005b2718874f09c57287fae55918 android.hardware.camera.device@3.2::ICameraDevice
+63bfc3da0f2d2301f7a0508c7c2b9ffc521d4d545ee03718da70e9d6273b3b21 android.hardware.camera.device@3.2::ICameraDeviceCallback
+0fa3e1e64819283b8737fc4e5ab759f0cb4ac1a996e8a51cc4aa8025a457208e android.hardware.camera.device@3.2::ICameraDeviceSession
+030be3d2b159cbde7920485807140f6b6064ef4a5de4a40a6c4bc8d2c72f7cd3 android.hardware.camera.device@3.2::types
+5ba7947cee515d7a2359bfcbfb9678c1c3a768c288471919ac095b96ae6f3d40 android.hardware.camera.metadata@3.2::types
+f7e299d85033ac52d1095a35784fcfeaff43603f58c751e4153c85bbade3b330 android.hardware.camera.provider@2.4::ICameraProvider
+a501ca1aecd09f1b9fd70a9af84205430dbd49a808e8fa395d363b9902e6f58c android.hardware.camera.provider@2.4::ICameraProviderCallback
+7f5fe8f4f8a24037153c504d8b4d3313c2ce33d81c8c69fe5194ddd2d4080e72 android.hardware.configstore@1.0::ISurfaceFlingerConfigs
+87beacc481897cf02fb1628d75e68133de6d74d4cffe582cda2f5e16bdd74516 android.hardware.configstore@1.0::types
+a5ae0fe8667f0b1af09b13e72d29600f4eb3853b257079c45a99b6f4a3360649 android.hardware.contexthub@1.0::IContexthub
+2ab3054c2d9302d8417ee7495353a2887fe338f913276f2eb41e80f11395ec2e android.hardware.contexthub@1.0::IContexthubCallback
+c3b2b37d561d31ea094411f251bf73bea334f4fe849a4390aef5e20bca6cadba android.hardware.contexthub@1.0::types
+df174c1871c864b4c79ca9f64aae7936d24a272eca3191a30458ca2b706dec79 android.hardware.drm@1.0::ICryptoFactory
+83639e90caeb996b0274e420de3cd556779de1ca48464b68eee799bef32b34cd android.hardware.drm@1.0::ICryptoPlugin
+1440cffdfaeb12830ac10ee6ffdb0f1083e701057b806df11fb4787b4c91e718 android.hardware.drm@1.0::IDrmFactory
+78ba33b108f620e6a0eec01ef654547e69a85754578ea4c9ef03ec205f16121c android.hardware.drm@1.0::IDrmPlugin
+701d9e51952172364e4ea70db9c397f08c3b4577ba33051f050a6cdd532de1b4 android.hardware.drm@1.0::IDrmPluginListener
+4238d62ad90df63aa338c6f1b6264c09c5a3706945d5c49d1189c0be1dc9e942 android.hardware.drm@1.0::types
+f07b1ee3ba11a2fc9f200421b2e1afb7c1854ee987000e45c987fb9507795055 android.hardware.dumpstate@1.0::IDumpstateDevice
+c9d318df7922bde3b265927b521ff5a965002826fc0cabfcaef52a56760f2d34 android.hardware.gatekeeper@1.0::IGatekeeper
+da13bd69282fb275767abb18704c57ff8038e6c139ad17157dc702810f70d06a android.hardware.gatekeeper@1.0::types
+37c7da4f823ec958dfa9c960e2d341c48f877e0bfa758f3fa9e2d9c1e1bd66d9 android.hardware.gnss@1.0::IAGnss
+7ec9afdb964bfb8369866913caf018f2636592885bcb558a65de2c5436ab4f60 android.hardware.gnss@1.0::IAGnssCallback
+d16e6a359be6963ea753d7138e84ecf2b93052097938938c4d36d7a47ea2e2ae android.hardware.gnss@1.0::IAGnssRil
+2f907708d74d94b1e121ed27651c9c72af65952d347b58ff07dac5d5d7a7f678 android.hardware.gnss@1.0::IAGnssRilCallback
+5ac7edad06d76064b882be161f3f9d9692a997ec72e9f36addb7fe8918f49992 android.hardware.gnss@1.0::IGnss
+b05c983c87c3376e145223688c3b541b5e11b827f211e38d5a31af1ca3a2e222 android.hardware.gnss@1.0::IGnssBatching
+4981d2d2c4e725c7544be0956099a91fc7bbc8048c563394158083fe924e651e android.hardware.gnss@1.0::IGnssBatchingCallback
+3cd22d92cc1f935150c5048310e84886f14eed2556e8f00636733d204045cc4f android.hardware.gnss@1.0::IGnssCallback
+175185a5eda87476193ca5461df75dd16d36664591e8130530dd8ef0eb2ddf6a android.hardware.gnss@1.0::IGnssConfiguration
+4542122b96fbf27101cb8222bafb76e7c8d032d977dd1058edd8e5881ca5752f android.hardware.gnss@1.0::IGnssDebug
+e6dd0c8416e523ab9cbd14d56ab6f016481a8aef3bc8a750051122d31075f6c7 android.hardware.gnss@1.0::IGnssGeofenceCallback
+f90e4ddc652706299d8e3d8ba18e0745c3bae9bf4d1be6bd06d9c1f50ec8d28a android.hardware.gnss@1.0::IGnssGeofencing
+9ea8987bb1089c8c5d7b67866575b866ef516045021d9efcc37c6352bce072a3 android.hardware.gnss@1.0::IGnssMeasurement
+cf20492673d6a423e4c2e87fdfb5a4c4a602431721978db852e246f258e25edb android.hardware.gnss@1.0::IGnssMeasurementCallback
+af85aa0f48ae99a39f4688c344e4419304f681f9af818a5c8d759286fc4418de android.hardware.gnss@1.0::IGnssNavigationMessage
+76b0874ea4c06b29f66418c59820f4286b3be9629cd872923d0dfbb602cd432d android.hardware.gnss@1.0::IGnssNavigationMessageCallback
+248bcf51da4273d64f367bf6877baef2feeaca365459842fd3c214a2dc6e0224 android.hardware.gnss@1.0::IGnssNi
+c781b7b125f68be5db8a8c3d412d526acdbdf77dcc592a4c0ed70b8ce4fe6c49 android.hardware.gnss@1.0::IGnssNiCallback
+c1142657de16fdb292a502372fe938614d65270ab8359217d6e13604fe4dbca4 android.hardware.gnss@1.0::IGnssXtra
+bd366b83d8d565d0e8bfabff3adfcab0259d75b4e2a9f8e1b91e11d1593a2ffb android.hardware.gnss@1.0::IGnssXtraCallback
+881bc2f94026784d194cffbff166c6e8bf911de4e02abe96fc7d89ec75b0574a android.hardware.gnss@1.0::types
+17971eb8a482893dadcfc16e0583f492d42a034ef95d9b0b709417af30838396 android.hardware.graphics.allocator@2.0::IAllocator
+60bf42a4898e4fb70dbd720b263aeafd7f35f5e1a5effeabb4d5d659878a5f18 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
+b8a75617b9ec12bea641f3a73d4025a33e8b9a2f9169dd46094af56adf9249c5 android.hardware.graphics.bufferqueue@1.0::IProducerListener
+4f6dedbcdd21c309dfc650acea81a096d6b242493ffe49c8d61bd3c43aad354e android.hardware.graphics.common@1.0::types
+b3aac6c3817f039964fcd62268274b3039e17bd7d0d5b40b4d1d1c7b19a1f866 android.hardware.graphics.composer@2.1::IComposer
+b19d00eb8a8b3b0034a0321f22e8f32162bf4c2aebbce6da22c025f56e459ea2 android.hardware.graphics.composer@2.1::IComposerCallback
+61ee43ffe6fb6dbe8b22dc17c51ff3d5ba703fc6029cba211f901f3d79c8a72d android.hardware.graphics.composer@2.1::IComposerClient
+1c98c2f5154345312ec054871792a2982ec5f3e2bc2abfb61a10c0b517978e20 android.hardware.graphics.composer@2.1::types
+a695898589e1ef15b2b2510f11edd6aafac9918d9cf8d74b4b6143b309dee542 android.hardware.graphics.mapper@2.0::IMapper
+28507d385a3dd224bf3c32f1bfd9f96092c4701b9c1cc66caa578fc3efc97877 android.hardware.graphics.mapper@2.0::types
+91e2ba3805c923f01fc1231ec9ff838942aee3346f2d7614ecc0caeadbe57ed4 android.hardware.health@1.0::IHealth
+1275aa2e8732909101b26aec49ed2285489e89d97b8610a8908b7868e35a3cc5 android.hardware.health@1.0::types
+3a8d3922e06e6d4f8e0befc6be78d0e9e07aed1585b3da6521bed406d25a9483 android.hardware.ir@1.0::IConsumerIr
+7090bd37912fcf723a12f4bc17783e3527577c4944805a028c296fd7a95bd682 android.hardware.ir@1.0::types
+cc7925a78c0ab022515f48840d3dae76f384ed3a1287abadcb461a5cd5396163 android.hardware.keymaster@3.0::IKeymasterDevice
+822998d7bb76f0cd719a409291434fcb56e6d50bc4780788bb157a3374d63b8c android.hardware.keymaster@3.0::types
+d4ed2f0e14f9e914d0b1275d2e0363192fe30aca9059c84edb5fad15995f9ec4 android.hardware.light@2.0::ILight
+d9584bfcaedd6e62cf337881748246b23e36cbc2bc3aa84c01b6a1e622061400 android.hardware.light@2.0::types
+16c0cf0f73de1e5208a95020c6c6474903e7094f76b2d782651afaca0e5fd86f android.hardware.media@1.0::types
+8bc2f5fdcad68856eb61a62fe4cc043fa064bb7f1dab95a71d1918ec1eef7b55 android.hardware.media.omx@1.0::IGraphicBufferSource
+0d3de9cd89d4718ea3b772f2d8b93be004feb3abb7e7dc5402e37047cc730d05 android.hardware.media.omx@1.0::IOmx
+32002e1c358c64de106c977a6dc6af7da27be4803a5bb66fd6f891a5ba0a1617 android.hardware.media.omx@1.0::IOmxBufferSource
+81ad8d8bb1cf6f41923cf11dd39354a8fe433db284a234cc675de7e75a82224c android.hardware.media.omx@1.0::IOmxNode
+494c0c8bf6065edc82ec127228ed19dd2243dc1c2f7d601c7c6be7b7015c1713 android.hardware.media.omx@1.0::IOmxObserver
+252c2fc50c78fd6de8365e5b60e5115119ace107db0b94b0b26815cbf3d2b64a android.hardware.media.omx@1.0::IOmxStore
+148c1b50b0958988373145ffdf5fa0e1b6534e0a2034a570e74b15c127cf7c5e android.hardware.media.omx@1.0::types
+c66902fe48d687ac6740a3e32ae55fb75532c48c36c6386461c2b4416ad2e0f1 android.hardware.memtrack@1.0::IMemtrack
+860bacd8b11a269c40567542b613fe4ca448d5cb4326d0058899e608e89dfca1 android.hardware.memtrack@1.0::types
+07ac2dc95270321ec7d4c33cd25e5085a057f47fe350d645af6f7a7a11e3cf57 android.hardware.nfc@1.0::INfc
+f2fe54426c07d67388d4774a60641ad4c0538f22eb6e1111722f231772655de6 android.hardware.nfc@1.0::INfcClientCallback
+9626fd18db113d709faf593a70caf19bd0980294d23c468c80c30186f9d298a6 android.hardware.nfc@1.0::types
+deee1dc4948f33af207e1008aba0f6cc07afb7900eab53f33192c8cac137eefc android.hardware.power@1.0::IPower
+efc83df3f962b93c7c0290d691d7d300dabe12683e2cde3591fb3c0beedce20f android.hardware.power@1.0::types
+9b5aa499ec3b4226f15f48f5ed08896e2fc0676f978c9e199c1da21daaf002a6 android.hardware.radio@1.0::IRadio
+5c8efbb9c451a59737ed2c6c20230aae4745839ca01d8088d6dcc9020e52d2c5 android.hardware.radio@1.0::IRadioIndication
+69f6b4b8ec40ca02ccc7bb8227a097135c20c00bd94c822e421cd9af1267252c android.hardware.radio@1.0::IRadioResponse
+de3ab9f73b1073cd677b19d886fb927e9381b30161a704712d2b30f875873f5c android.hardware.radio@1.0::ISap
+d183e406ef0897df2117a9dde384e8e6ea4fa6ab1c7f6f28e65b87011218c9ea android.hardware.radio@1.0::ISapCallback
+96986fbd22f0e6ca752e1fcdc0a64bda213995a81f5f36bc4faf3532d9306b97 android.hardware.radio@1.0::types
+00f70085d6fae1d482fb700a3fd42ed475384c95b51c9269b9ae5037b74ad4dd android.hardware.radio.deprecated@1.0::IOemHook
+06837b6d7e843cfa9cd20fed4070feca7a9b5c81a9ed643bf7d06803455a9816 android.hardware.radio.deprecated@1.0::IOemHookIndication
+6fd4874f0eddd4626a27658fd94fad526c317f3563439e79718bdb1a3a2309d5 android.hardware.radio.deprecated@1.0::IOemHookResponse
+6983a2cafe39d5c57dfdc1743055fb0f757a0df8c78e00423d5e1810836927e1 android.hardware.renderscript@1.0::IContext
+7f9417a0ccf78ea042ec7a8ac8e3750346d4d9d7e5ae01b1b35fde303f47c24d android.hardware.renderscript@1.0::IDevice
+fc6f325b266b32353f7d1534fbe58e0d368265a12b77fa396fb556e8c443f739 android.hardware.renderscript@1.0::types
+89585ff541c319de4091a5a0b687dd526ac81c6382ffd7b979a4164b3d7419a6 android.hardware.sensors@1.0::ISensors
+e04ab978fc28f4c515f4a75617dfda8607733a64f13666beeb0e604a07a39333 android.hardware.sensors@1.0::types
+5befc019cbe94953661e2cdb95e3cf64f5e565c29403e1c2daecc2be44e0a55c android.hardware.soundtrigger@2.0::ISoundTriggerHw
+d7ec5f612a5e0a59ea4f2b61317e208ff56dd50920fd4eb441e0cbc8f97e4f49 android.hardware.soundtrigger@2.0::ISoundTriggerHwCallback
+5bee9e70f7e5ec7ee252883b28f98f12b59960f4c2a0b4cc9a4526e4669ebcd4 android.hardware.soundtrigger@2.0::types
+97f1ec446043bc5a6645b74529a6276496bdb35e0aee41eda55cb92d51eb7802 android.hardware.thermal@1.0::IThermal
+84965a6908bceb4ef51546bf8731f309f1ea9d09a0177dcc7974132e523dd6d2 android.hardware.thermal@1.0::types
+938850621c3c5ef426a4b88e752ba99b3559037e782a3d938604f3aef5cc0f1b android.hardware.tv.cec@1.0::IHdmiCec
+e75b6eea711d36fac678bce072b3cec6544b27fa9f4cd903999404e5c110ca10 android.hardware.tv.cec@1.0::IHdmiCecCallback
+6e25f8dbfadb668e1d4ec80eb9acd95d8bc9e0a240c36d27e662adb440314b95 android.hardware.tv.cec@1.0::types
+0cafa3c8388e9631916d2d800f78decbcec2904f11415b32c71a31d9a51ebf79 android.hardware.tv.input@1.0::ITvInput
+dee83e5c864fbbee8f02448d0800be32f06856386b9f907bc5d952208c9434f9 android.hardware.tv.input@1.0::ITvInputCallback
+07aab30410b612381234dca6d453d4ab96f2e536368715717c6e28101b9851b5 android.hardware.tv.input@1.0::types
+4ef57499273f38bdbdd0c15e56ee7a4bc5f18a5644092170a531df3541d9e015 android.hardware.usb@1.0::IUsb
+4be7881e411ba42784bf5b7354c14ae0cf161004d39433aaecaab0d19ea99354 android.hardware.usb@1.0::IUsbCallback
+f7e6e747910a3cd0a35846141e3b990a6a612a297b2b70ccd5740b646a450a8c android.hardware.usb@1.0::types
+06ea64cc3565777f3b259e400ffa7100d07f3827ad9357b0c5d3c651384e5553 android.hardware.vibrator@1.0::IVibrator
+0fecd34ae64f32eff6aa615fd662349242c0b8b6e303ef05a7cb5776c732f413 android.hardware.vibrator@1.0::types
+4b962968a7df4ab104d1315d66a0a7348a713fecbb5d2c1b23688494458f37ce android.hardware.vr@1.0::IVr
+b9be36719a8ad534000a51ea07be91be94c405bf1e038ae825acf65087ffd378 android.hardware.wifi@1.0::IWifi
+ee0224ee18813506d9d6f13d8c8e4679f053c290a443a52a7c52a5d3c852262b android.hardware.wifi@1.0::IWifiApIface
+f3eecc489deb4c74892f59eb7adb769063bd5c354ac132b626a5f42b363d36bc android.hardware.wifi@1.0::IWifiChip
+a1b988377645a58e5e2542ca2bad4e17c21a4a389213d05de2f0e32d57b7d339 android.hardware.wifi@1.0::IWifiChipEventCallback
+5ed6760ce77e84bc6c49d1acb3f7d8117c9176b3f06514bc44ad3af84c80dcfe android.hardware.wifi@1.0::IWifiEventCallback
+6b9ad43a5efbe6ca214f751e22ce43cf5cd4d5d5f2cba80f24ccd3755a72401c android.hardware.wifi@1.0::IWifiIface
+ba5aa74f1ba714f0093864227923492808795bda6199c4ea0891322d27f8c931 android.hardware.wifi@1.0::IWifiNanIface
+325c94f3e1a565b56bbc74faddbd0ba7cb824f263dccf9dfff2daf62b86ed774 android.hardware.wifi@1.0::IWifiNanIfaceEventCallback
+c2c3f0372b41780fb6dfe83c022296806c2024d7046682fd201de5aa9b791c7a android.hardware.wifi@1.0::IWifiP2pIface
+766e9765f5c9c759b2a763c2288353fb5deff3389c2cc28f81d79c939704ce8b android.hardware.wifi@1.0::IWifiRttController
+72ab6f3e120cbf07aa6f8e87ca89112bdeb36b7fbb96bce5af3712323ab8b8e6 android.hardware.wifi@1.0::IWifiRttControllerEventCallback
+3b8093d39ef1e10e43c5538afbf5ff6e39b8d8168ebbe1998d993e89e25f14a5 android.hardware.wifi@1.0::IWifiStaIface
+7fbfc551c3e23c8b4398c3e16e452b516457e6921424a53474cbf373ca306fa9 android.hardware.wifi@1.0::IWifiStaIfaceEventCallback
+e20d5132d6d23e072c15de065b5e2aa13ff965031246a2c82581732bae56bf6d android.hardware.wifi@1.0::types
+f7e55c08187d8c855068a1ee3d0c8daeee7570292d96509c21a8756d4f5cfb9b android.hardware.wifi.supplicant@1.0::ISupplicant
+56b5c7267cb3d3337f44eb8b0b38ff4c6260dcc70e07687fcab94b1ccea8d159 android.hardware.wifi.supplicant@1.0::ISupplicantCallback
+35ba7bcdf18f24a866a7e5429548f06768bb20a257f75b10a397c4d825ef8438 android.hardware.wifi.supplicant@1.0::ISupplicantIface
+cda01008c06922fa37c1213e9bb831a109b3174532805616fb7161edc403866f android.hardware.wifi.supplicant@1.0::ISupplicantNetwork
+4907410338c5e8dbeec4b5edc2608ea323f5561945f8810af81810c47b019184 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIface
+8b63f5efa2e3be3a7cb8a428760d82285a4ab79bcbdea6ef90aa547555e582d4 android.hardware.wifi.supplicant@1.0::ISupplicantP2pIfaceCallback
+56128f74560571b6777d59453f35c6b35693ee377e2a23c807708906928f09de android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetwork
+2067c22197bca9743dab66a6f561a8a8375c67b4f76aed05f776839499bd4c8f android.hardware.wifi.supplicant@1.0::ISupplicantP2pNetworkCallback
+7752e1de93aaf5fed37011c219ac247069f6af320b0810daa98510584a10e7b4 android.hardware.wifi.supplicant@1.0::ISupplicantStaIface
+d781c8d7e7b3fe5cca8cf6e1d8806e770982ae5358c7816ed51b0f0ec272e70d android.hardware.wifi.supplicant@1.0::ISupplicantStaIfaceCallback
+b12ef0bdd8a4d247a8a6e960b227ed32383f2b0241f55d67fcea6eff6a6737fa android.hardware.wifi.supplicant@1.0::ISupplicantStaNetwork
+d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
+fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
+
+# ABI preserving changes to HALs during Android O MR1 (Initial Set)
+
+# android.hardware.automotive.* are unfrozen
+150a338ce11fcec70757c9675d83cf6a5d7b40d0c812741b91671fecce59eac9 android.hardware.broadcastradio@1.0::types
+dc7e6d4f537b9943e27edc4f86c5a03bb643b18f18f866f8c3c71c0ac4ea8cbc android.hardware.broadcastradio@1.0::types
+760485232f6cce07f8bb05e3475509956996b702f77415ee5bff05e2ec5a5bcc android.hardware.dumpstate@1.0::IDumpstateDevice
+e822cb7f4a1bdd45689c5e92ccd19a2201c20b771bd4b2ec1ae627e324591f9d android.hardware.radio@1.0::IRadioResponse
+6e69adb24d7c0b0ca3a54a38c49a5625b161b3f5d5f7d6fda0befdbbfc8e9e06 android.hardware.radio@1.0::IRadioResponse
+28e929b453df3d9f5060af2764e6cdb123ddb893e3e86923c877f6ff7e5f02c9 android.hardware.wifi@1.0::types
+df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
+
+# HALs released in Android O MR1 (Initial Set)
+
+4b65763663a94a3920134011691f8fbb42ccb7b7795589efddc049a9106047d6 android.hardware.oemlock@1.0::IOemLock
+e02cd3722cb5e8fa51179f5defacb4f7866f903c9c7c51dc01a3148473a71525 android.hardware.oemlock@1.0::types
+224f9d22a367a0016f09b6dc676f53f1446697d9dc747163032329e5da552de5 android.hardware.power@1.1::IPower
+574fd9758b7cab4922c72cc5a9f36d1cd48ffd3425fdd776426653280d3d4138 android.hardware.power@1.1::types
+f79edf50a378a9c9bb737f93f205dab91b4c63ea49723afc6f856c138203ea81 android.hardware.radio@1.1::IRadio
+fcc5c8c88b85a9f63fba67d9e674da466c72a98ca287f343fb5721d098713f86 android.hardware.radio@1.1::IRadioIndication
+50f27e8c7ec009d5d4418b2ce8392b940bbf052ecc1d7251285f332485a5ba4e android.hardware.radio@1.1::IRadioResponse
+be981148c95c0089f3ae92854f0e7ae999d308e927db3e065f12a4fabe07852f android.hardware.radio@1.1::ISap
+d8d6bf7b4d36c04ce587df75953c3f723cfbe71c896c1aa8ab6478eae126723d android.hardware.radio@1.1::types
+d8aae01606bfd34bf2fb9a59cadc016f46f318e56cddb8f15a945c5b3c1222bc android.hardware.tetheroffload.config@1.0::IOffloadConfig
+447b00306bc95a7aafec1d660f6f3e9f76ac8bc0353193435e5579ab833da619 android.hardware.tetheroffload.control@1.0::IOffloadControl
+07658829339d75962016e00ed81b005ad29fca7ac12ad3bc3ccd86b08d94c2d3 android.hardware.tetheroffload.control@1.0::ITetheringOffloadCallback
+0df5b0178af15c53cdce8fcf8ca14035e8e08db4fa76fdc12009ddbe0b53626b android.hardware.tetheroffload.control@1.0::types
+b30ef02ef26ff804e2f6acf1201bc141b59e134e6a0338562284491102cb13e3 android.hardware.usb@1.1::IUsb
+13a580e35af01270a1e9774177c51db51d8672e6139ba00851e654e68a4d7dff android.hardware.usb@1.1::IUsbCallback
+f0ed667288908c08fced570bd1f3c4a0f236aa927938e805f0d9fece525da81e android.hardware.usb@1.1::types
+f95a1e85612f2d0d616eacd2eb63c52d10dfa889f165df57697c30e1f47b4785 android.hardware.vibrator@1.1::IVibrator
+246fb9d9e2b4800aeb0adc3cdbaa15d0321ebab54b7bd1ab87da5b67c7b0b064 android.hardware.vibrator@1.1::types
+9bc43413b80cd0c59a022e93da1448dcb82dd10c6dd31932df4659e4bdcb1368 android.hardware.weaver@1.0::IWeaver
+7728b0393a2ed9796537d4165c7d95407e9d8cb447a647b545fdfe06a28689e7 android.hardware.weaver@1.0::types
+bb7c96762d0aa3ddb874c8815bacdd3cbc8fb87ea2f82b928bc29e24a3593055 android.hardware.wifi.offload@1.0::IOffload
+c3354ab0d381a236c12dc486ad4b6bec28c979d26748b4661f12ede36f392808 android.hardware.wifi.offload@1.0::IOffloadCallback
+b18caefefcc765092412285d776234fcf213b73bdf07ae1b67a5f71b2d2464e3 android.hardware.wifi.offload@1.0::types
+c26473e2e4a00af43e28a0ddf9002e5062a7d0940429e5efb6e5513a8abcb75c android.hardware.wifi@1.1::IWifi
+b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
+
+# ABI preserving changes to HALs during Android O MR1 (Final Set)
+2d833aeed0cd1d59437aca210be590a953cf32bcb6683cd63d089762a643fb49 android.hardware.radio@1.0::IRadioResponse
+05aa3de6130a9788fdb6f4d3cc57c3ea90f067e77a5e09d6a772ec7f6bca33d2 android.hardware.radio@1.1::IRadioResponse
+
+# HALs released in Android O MR1 (Final Set)
+044cb039378b8a0e36f40ff1e6ce04dc0d339da02095f968d5062a051e99d108 android.hardware.broadcastradio@1.1::types
+c9699483f8cefe4f9b39b4b9609b76cab2dd1659a06188056b45797d337d4256 android.hardware.broadcastradio@1.1::IBroadcastRadio
+b5d62dcd663fc4fcc977b252af59b333043bdfe73de2f11fe6d6a8bf438a0f92 android.hardware.broadcastradio@1.1::IBroadcastRadioFactory
+bc7e054a6e93adebedff345aeed44549be89e6b1b6ffe071ff47a61de764b232 android.hardware.broadcastradio@1.1::ITuner
+e9139fc755be578693f17c8cd1e27c75f412cfc722157bab5bf03ee68896e31d android.hardware.broadcastradio@1.1::ITunerCallback
+63929c99e5755d9e09d9e0fd2527391fbb1609dda0508f5933b7943b92ae0fbc android.hardware.camera.device@3.3::types
+bbcfc3f748b078f6a66c4e228084a679d30bd61bfde8bb7a91efd507b91c1bfd android.hardware.camera.device@3.3::ICameraDeviceSession
+4a6998cd6793a3f9f03989c29d662589b1bc9d38826c6698c6c17864f7a814f5 android.hardware.cas@1.0::types
+0e656ba1bac11461a17096ef752b69d24b000d820ef5652f0150a0f9731d54c2 android.hardware.cas@1.0::ICas
+b80e1456b81f80032d0de7cb45652ac15af11e7474d520d757481ecaad796dff android.hardware.cas@1.0::ICasListener
+a432d6d9200248dc2126827bcd6cdea31dd65eff39b939f64585d27d915a5857 android.hardware.cas@1.0::IDescramblerBase
+86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
+503da837d1a67cbdb7c08a033e927e5430ae1b159d98bf72c6336b4dcc5e76f5 android.hardware.cas.native@1.0::types
+619600109232ed64b827c8a11beed8070b1827ae464547d7aa146cf0473b4bca android.hardware.cas.native@1.0::IDescrambler
+0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
+09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
+246a56d37d57a47224562c9d077b4a2886ce6242b9311bd98a17325944c280d7 android.hardware.neuralnetworks@1.0::types
+93eb3757ceaf21590fa4cd1d4a7dfe3b3794af5396100a6d25630879352abce9 android.hardware.neuralnetworks@1.0::IDevice
+f66f9a38541bf92001d3adcce678cd7e3da2262124befb460b1c9aea9492813b android.hardware.neuralnetworks@1.0::IExecutionCallback
+953607822954435874f4b81686440a604e2a88cdd2d9164c6293f3d5772510d7 android.hardware.neuralnetworks@1.0::IPreparedModel
+73e03573494ba96f0e711ab7f1956c5b2d54c3da690cd7ecf4d6d0f287447730 android.hardware.neuralnetworks@1.0::IPreparedModelCallback
+f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
+c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
diff --git a/prebuilt_hashes/28.txt b/prebuilt_hashes/28.txt
new file mode 100644
index 0000000..cc15322
--- /dev/null
+++ b/prebuilt_hashes/28.txt
@@ -0,0 +1,382 @@
+# Do not change this file except to add new interfaces. Changing
+# pre-existing interfaces will fail VTS and break framework-only OTAs
+
+# HALs released in Android O
+
+f219c3b5b8c6cb1d659d4c7328f67246abfe1a8613f469826fd3b9ad090417a2 android.hardware.audio@2.0::IDevice
+4d579cae1cd87a783fd49233e10ce720ba183cfd1d5ccd80149e69de5c1c7362 android.hardware.audio@2.0::IDevicesFactory
+203e23f18011390b8cd10c303e0c16c4eebc8fa187e80e40d6be4624c2b0848a android.hardware.audio@2.0::IPrimaryDevice
+aaf93123deec336eb247ad8099849469a541ca0cf7c28c5f5336cebe1ee86748 android.hardware.audio@2.0::IStream
+0468c5723b0d44c5b451bdfa06153000c6f352fd3336e0ad2697127b04b766df android.hardware.audio@2.0::IStreamIn
+7296f7064fd3ab24082b43a1da34cc876268065310b785499fba5178d063680a android.hardware.audio@2.0::IStreamOut
+19d241d71c3e1140afba8140dcb57448446025a5fc03739788c4c25e9a98b6c2 android.hardware.audio@2.0::IStreamOutCallback
+c84da9f586087227daa3b96d42b4575326bccfd5bc8a2a5acf86d774f8ea2648 android.hardware.audio@2.0::types
+1305786c06e22b9b24ebde136054cc827b63c86d8bf4a136d6f7f54752b8566b android.hardware.audio.common@2.0::types
+fa8fbae3d1da3c264e4f3110728076abc09b4e65f12af6ae136367328de988ab android.hardware.audio.effect@2.0::IAcousticEchoCancelerEffect
+ca4752545d54547ff069eae161af7550cb5f5a7e8b60316ddd132a30906a68e7 android.hardware.audio.effect@2.0::IAutomaticGainControlEffect
+d2b8af988dc66f514d886bcee44b440d8034bc2a762f7161717ef3c956073067 android.hardware.audio.effect@2.0::IBassBoostEffect
+611bc09c75e796f3512b1ca6be508b0a9ba996759b8a2c60507784ff58076229 android.hardware.audio.effect@2.0::IDownmixEffect
+36a57369dfdc75180e8b64ae80b1970db8f6d9085dbff6ca931715038cc056e1 android.hardware.audio.effect@2.0::IEffect
+d2aa2df6d189c580f5be8460fa0ff4134d9c05a383f3204659baee426a6f0edf android.hardware.audio.effect@2.0::IEffectBufferProviderCallback
+217f9161983a48d3bf3faeb158f868aa8bf0ce25889e4ee3d2bab1a2e8d33e77 android.hardware.audio.effect@2.0::IEffectsFactory
+c2b38bc07991e880c83ca8cb88181411eeef708b8b936aedd2f2e0acade7df69 android.hardware.audio.effect@2.0::IEnvironmentalReverbEffect
+2ff9f9704be5f167745b4de790e9dafc3cc4719e2f6e2e5497085e679853cfe7 android.hardware.audio.effect@2.0::IEqualizerEffect
+c31447fb02dbc8b56c359941dad22f416511860173c5c5fd278d1bf2312b13de android.hardware.audio.effect@2.0::ILoudnessEnhancerEffect
+804831ca258802eb3eb65a0a7b5d5e3d37d4a15ba8c2836b4276eda98b47e1d0 android.hardware.audio.effect@2.0::INoiseSuppressionEffect
+778fd5b9837f481d8e47425b3e2a3bd0c6362a0b6870291518e2d863530fdb61 android.hardware.audio.effect@2.0::IPresetReverbEffect
+c93cb25a1a92d07aa80a617c01e8d22fc97bf8cefd3962b6a5be386ad4704d89 android.hardware.audio.effect@2.0::IVirtualizerEffect
+918f331780c9c7b04f2151a2e563aab088198ede8e6f865302ebaa13905bd9ce android.hardware.audio.effect@2.0::IVisualizerEffect
+4caad099f8fc00262b6c03ba41271808b37cea90ac98b534299bbf4ee823af02 android.hardware.audio.effect@2.0::types
+1fbdc1f852f8bd2e4a6c5cb30ac2b78668c98dce118a61762d4034ae859f43d8 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprint
+aabb5c3c585592d71ee57b77298c14993d77914ddeaa64b2c5109a602b02ea47 android.hardware.biometrics.fingerprint@2.1::IBiometricsFingerprintClientCallback
+1ec60d4efddae9a7b2469278a576967b4751e88de5b8d7e9df6eff6bc0da7bc9 android.hardware.biometrics.fingerprint@2.1::types
+347ce746815607567f5f3b53e4800998ca5ab9355141f0880fc0cf0c1fc5c355 android.hardware.bluetooth@1.0::IBluetoothHci
+835f41be2281bfb22f3e33c6fa870bde7bc21e37e5cfbaf9a36fff170632f754 android.hardware.bluetooth@1.0::IBluetoothHciCallbacks
+a8dfd0dbe463a3cdbcf1d985b38a28b3d93ba2ae5a1d1db4aaef4c38a5781b91 android.hardware.bluetooth@1.0::types
+7192d756aeba00aba32f4504981df8172ffca83e210c4838dabf295e53e93590 android.hardware.boot@1.0::IBootControl
+cebaa803b8e33807a0d69f46652b650ccb549e8f9b19d6becbbf26690e828b49 android.hardware.boot@1.0::types
+a98d49f23712a7cc327d1e0602d05f6f3ad32cfb5c74711d009c726611ee1c93 android.hardware.broadcastradio@1.0::IBroadcastRadio
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+d8f0877ae1d321c1d884c7631dfe36cab0ec8a4b2863d4b687f85d3549a63bcc android.hardware.wifi.supplicant@1.0::ISupplicantStaNetworkCallback
+fe3c3c2f572b72f15f8594c538b0577bd5c28722c31879cfe6231330cddb6747 android.hardware.wifi.supplicant@1.0::types
+
+# ABI preserving changes to HALs during Android O MR1 (Initial Set)
+
+150a338ce11fcec70757c9675d83cf6a5d7b40d0c812741b91671fecce59eac9 android.hardware.broadcastradio@1.0::types
+dc7e6d4f537b9943e27edc4f86c5a03bb643b18f18f866f8c3c71c0ac4ea8cbc android.hardware.broadcastradio@1.0::types
+760485232f6cce07f8bb05e3475509956996b702f77415ee5bff05e2ec5a5bcc android.hardware.dumpstate@1.0::IDumpstateDevice
+78589343d8ee2e1b155acad3fbdc7fcbb6af94491aee968b2383c21627264f8b android.hardware.radio@1.0::IRadioResponse # Available in Android O, b/68061860
+e822cb7f4a1bdd45689c5e92ccd19a2201c20b771bd4b2ec1ae627e324591f9d android.hardware.radio@1.0::IRadioResponse
+6e69adb24d7c0b0ca3a54a38c49a5625b161b3f5d5f7d6fda0befdbbfc8e9e06 android.hardware.radio@1.0::IRadioResponse
+c2c50ec74c87a583c683b4493f8f9f2e454a8d41c57af5b3eb88823a999f0ea4 android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O
+4922dd58e89a03181ed1c48a6e118e47633b73b11090bdfed5aa920d25a7592b android.hardware.radio@1.0::IRadioResponse # Added for b/65230472 for Android O DR
+28e929b453df3d9f5060af2764e6cdb123ddb893e3e86923c877f6ff7e5f02c9 android.hardware.wifi@1.0::types
+df1d7b27e644bfed0a4f606a8c44d35d45cafce82c7c648494c8a25c7cd4a949 android.hardware.wifi@1.0::types
+
+# HALs released in Android O MR1 (Initial Set)
+
+4b65763663a94a3920134011691f8fbb42ccb7b7795589efddc049a9106047d6 android.hardware.oemlock@1.0::IOemLock
+e02cd3722cb5e8fa51179f5defacb4f7866f903c9c7c51dc01a3148473a71525 android.hardware.oemlock@1.0::types
+224f9d22a367a0016f09b6dc676f53f1446697d9dc747163032329e5da552de5 android.hardware.power@1.1::IPower
+574fd9758b7cab4922c72cc5a9f36d1cd48ffd3425fdd776426653280d3d4138 android.hardware.power@1.1::types
+f79edf50a378a9c9bb737f93f205dab91b4c63ea49723afc6f856c138203ea81 android.hardware.radio@1.1::IRadio
+fcc5c8c88b85a9f63fba67d9e674da466c72a98ca287f343fb5721d098713f86 android.hardware.radio@1.1::IRadioIndication
+50f27e8c7ec009d5d4418b2ce8392b940bbf052ecc1d7251285f332485a5ba4e android.hardware.radio@1.1::IRadioResponse
+be981148c95c0089f3ae92854f0e7ae999d308e927db3e065f12a4fabe07852f android.hardware.radio@1.1::ISap
+d8d6bf7b4d36c04ce587df75953c3f723cfbe71c896c1aa8ab6478eae126723d android.hardware.radio@1.1::types
+d8aae01606bfd34bf2fb9a59cadc016f46f318e56cddb8f15a945c5b3c1222bc android.hardware.tetheroffload.config@1.0::IOffloadConfig
+447b00306bc95a7aafec1d660f6f3e9f76ac8bc0353193435e5579ab833da619 android.hardware.tetheroffload.control@1.0::IOffloadControl
+07658829339d75962016e00ed81b005ad29fca7ac12ad3bc3ccd86b08d94c2d3 android.hardware.tetheroffload.control@1.0::ITetheringOffloadCallback
+0df5b0178af15c53cdce8fcf8ca14035e8e08db4fa76fdc12009ddbe0b53626b android.hardware.tetheroffload.control@1.0::types
+b30ef02ef26ff804e2f6acf1201bc141b59e134e6a0338562284491102cb13e3 android.hardware.usb@1.1::IUsb
+13a580e35af01270a1e9774177c51db51d8672e6139ba00851e654e68a4d7dff android.hardware.usb@1.1::IUsbCallback
+f0ed667288908c08fced570bd1f3c4a0f236aa927938e805f0d9fece525da81e android.hardware.usb@1.1::types
+f95a1e85612f2d0d616eacd2eb63c52d10dfa889f165df57697c30e1f47b4785 android.hardware.vibrator@1.1::IVibrator
+246fb9d9e2b4800aeb0adc3cdbaa15d0321ebab54b7bd1ab87da5b67c7b0b064 android.hardware.vibrator@1.1::types
+9bc43413b80cd0c59a022e93da1448dcb82dd10c6dd31932df4659e4bdcb1368 android.hardware.weaver@1.0::IWeaver
+7728b0393a2ed9796537d4165c7d95407e9d8cb447a647b545fdfe06a28689e7 android.hardware.weaver@1.0::types
+bb7c96762d0aa3ddb874c8815bacdd3cbc8fb87ea2f82b928bc29e24a3593055 android.hardware.wifi.offload@1.0::IOffload
+c3354ab0d381a236c12dc486ad4b6bec28c979d26748b4661f12ede36f392808 android.hardware.wifi.offload@1.0::IOffloadCallback
+b18caefefcc765092412285d776234fcf213b73bdf07ae1b67a5f71b2d2464e3 android.hardware.wifi.offload@1.0::types
+c26473e2e4a00af43e28a0ddf9002e5062a7d0940429e5efb6e5513a8abcb75c android.hardware.wifi@1.1::IWifi
+b056e1defab4071584214584057d0bc73a613081bf1152590549649d4582c13c android.hardware.wifi@1.1::IWifiChip
+
+# ABI preserving changes to HALs during Android O MR1 (Final Set)
+09342041e17c429fce0034b9096d17849122111436a5f0053e7e59500e1cb89c android.hardware.media.omx@1.0::IOmxStore
+2d833aeed0cd1d59437aca210be590a953cf32bcb6683cd63d089762a643fb49 android.hardware.radio@1.0::IRadioResponse
+0a159f81359cd4f71bbe00972ee8403ea79351fb7c0cd48be72ebb3e424dbaef android.hardware.radio@1.0::types
+05aa3de6130a9788fdb6f4d3cc57c3ea90f067e77a5e09d6a772ec7f6bca33d2 android.hardware.radio@1.1::IRadioResponse
+
+# HALs released in Android O MR1 (Final Set)
+044cb039378b8a0e36f40ff1e6ce04dc0d339da02095f968d5062a051e99d108 android.hardware.broadcastradio@1.1::types
+c9699483f8cefe4f9b39b4b9609b76cab2dd1659a06188056b45797d337d4256 android.hardware.broadcastradio@1.1::IBroadcastRadio
+b5d62dcd663fc4fcc977b252af59b333043bdfe73de2f11fe6d6a8bf438a0f92 android.hardware.broadcastradio@1.1::IBroadcastRadioFactory
+bc7e054a6e93adebedff345aeed44549be89e6b1b6ffe071ff47a61de764b232 android.hardware.broadcastradio@1.1::ITuner
+e9139fc755be578693f17c8cd1e27c75f412cfc722157bab5bf03ee68896e31d android.hardware.broadcastradio@1.1::ITunerCallback
+63929c99e5755d9e09d9e0fd2527391fbb1609dda0508f5933b7943b92ae0fbc android.hardware.camera.device@3.3::types
+bbcfc3f748b078f6a66c4e228084a679d30bd61bfde8bb7a91efd507b91c1bfd android.hardware.camera.device@3.3::ICameraDeviceSession
+4a6998cd6793a3f9f03989c29d662589b1bc9d38826c6698c6c17864f7a814f5 android.hardware.cas@1.0::types
+0e656ba1bac11461a17096ef752b69d24b000d820ef5652f0150a0f9731d54c2 android.hardware.cas@1.0::ICas
+b80e1456b81f80032d0de7cb45652ac15af11e7474d520d757481ecaad796dff android.hardware.cas@1.0::ICasListener
+a432d6d9200248dc2126827bcd6cdea31dd65eff39b939f64585d27d915a5857 android.hardware.cas@1.0::IDescramblerBase
+86ba9c03978b79a742e990420bc5ced0673d25a939f82572996bef92621e2014 android.hardware.cas@1.0::IMediaCasService
+503da837d1a67cbdb7c08a033e927e5430ae1b159d98bf72c6336b4dcc5e76f5 android.hardware.cas.native@1.0::types
+619600109232ed64b827c8a11beed8070b1827ae464547d7aa146cf0473b4bca android.hardware.cas.native@1.0::IDescrambler
+93eb3757ceaf21590fa4cd1d4a7dfe3b3794af5396100a6d25630879352abce9 android.hardware.neuralnetworks@1.0::IDevice
+f66f9a38541bf92001d3adcce678cd7e3da2262124befb460b1c9aea9492813b android.hardware.neuralnetworks@1.0::IExecutionCallback
+953607822954435874f4b81686440a604e2a88cdd2d9164c6293f3d5772510d7 android.hardware.neuralnetworks@1.0::IPreparedModel
+73e03573494ba96f0e711ab7f1956c5b2d54c3da690cd7ecf4d6d0f287447730 android.hardware.neuralnetworks@1.0::IPreparedModelCallback
+246a56d37d57a47224562c9d077b4a2886ce6242b9311bd98a17325944c280d7 android.hardware.neuralnetworks@1.0::types
+f4945e397b5dea41bb64518dfde59be71245d8a125fd1e0acffeb57ac7b08fed android.hardware.thermal@1.1::IThermal
+c8bc853546dd55584611def2a9fa1d99f657e3366c976d2f60fe6b8aa6d2cb87 android.hardware.thermal@1.1::IThermalCallback
+
+# ABI preserving changes to HALs during Android P
+9e7a0b650d0e461ece2cfec0e1072abf8676f592b41a7fb48f01e88fc3c8f780 android.hardware.broadcastradio@1.0::types
+cf72ff5a52bfa4d08e9e1000cf3ab5952a2d280c7f13cdad5ab7905c08050766 android.hardware.camera.metadata@3.2::types
+3902efc42097cba55f0655aa389e052ea70164e99ced1a6d1ef53dafc13f7650 android.hardware.camera.provider@2.4::ICameraProvider
+6fa9804a17a8bb7923a56bd10493a5483c20007e4c9026fd04287bee7c945a8c android.hardware.gnss@1.0::IGnssCallback
+fb92e2b40f8e9d494e8fd3b4ac18499a3216342e7cff160714c3bbf3660b6e79 android.hardware.gnss@1.0::IGnssConfiguration
+251594ea9b27447bfa005ebd806e58fb0ae4aad84a69938129c9800ec0c64eda android.hardware.gnss@1.0::IGnssMeasurementCallback
+4e7169919d24fbe5573e5bcd683d0bd7abf553a4e6c34c41f9dfc1e12050db07 android.hardware.gnss@1.0::IGnssNavigationMessageCallback
+190ea4898809de6cf379afe318f5fa9564686157b24d9a2d7f5698b0c977d8b2 android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer
+25892789b50eb673506b6c5a2cdab5d9aa428d41608aab10280cc898538b524a android.hardware.graphics.composer@2.1::IComposerClient
+e205dd30f5ff99445b706a901de8ebc46c379e9d7c1921d6a327ed2082cfa83d android.hardware.graphics.composer@2.1::types
+a46251718abfada458dc64c41ce94915757bf6c87cfa2d9e99cfb01fa8e32331 android.hardware.graphics.mapper@2.0::IMapper
+bd33ac23c57b4a07632691d2191bc2c93930f57e62f4ccf459748fdaa5c0f480 android.hardware.graphics.mapper@2.0::types
+ad8a28ca3a5549fb9bc24cf5f80ac8f660cc27be885210d76266780aa52ddb8d android.hardware.keymaster@3.0::types
+5804ca86611d72e5481f022b3a0c1b334217f2e4988dad25730c42af2d1f4d1c android.hardware.neuralnetworks@1.0::IDevice
+12e8dca4ab7d8aadd0ef8f1b438021938e2396139e85db2ed65783b08800aa52 android.hardware.neuralnetworks@1.0::IExecutionCallback
+86b77e06da756a76aa3685be88765852dd982a86d8c90b8b4fc1130ed4184c8f android.hardware.neuralnetworks@1.0::types
+d4840db8efabdf1e4b344fc981cd36e5fe81a39aff6e199f6d06c1c8da413efd android.hardware.radio@1.0::types
+f96cbc59dfe16c8d0c2a7e06db24d8738a6328b6e90f7b8e1640ea2b4600debd android.hardware.radio@1.1::ISap
+2d86929794795e5c70f4fdb5073485fd05835c9c6f496116687c3d9f32e6df3e android.hardware.radio@1.2::ISap
+905a4af79c8329b39d8b11b08f015137216bb078b427b6986f32884a04bc1bec android.hardware.tv.cec@1.0::types
+aebcd9ff2da05c9d4c439916f40dfd219ba7629919007cb981ebf150064b4f82 android.hardware.usb@1.1::IUsb
+e29fb1941b40a990676f8e9c676a38761defd890b81a9c034608eb7ba6496023 android.hardware.wifi@1.0::IWifiP2pIface
+b280c4704dfcc548a9bf127b59b7c3578f460c50cce70a06b66fe0df8b27cff0 android.hardware.wifi@1.0::types
+
+# HALs released in Android P
+5860cf040a3d5d771967ecf648b00d06876a7120da985ee2b3e95d01f634dd20 android.hardware.audio@4.0::IDevice
+cf82a0249e918fdc657e189895e92d60af0491868477e82cdc30f6cab0ca2c65 android.hardware.audio@4.0::IDevicesFactory
+be3dc9baed45a0d330152eca3ca24fa419b375b20a41644c88d4fb46b72784d2 android.hardware.audio@4.0::IPrimaryDevice
+3e3acb70c4e6c7d578f511f4a44ee764ab9126f887a3bf65d523c42e40012bf6 android.hardware.audio@4.0::IStream
+d5de64e66b95f135dd42492250a309134b8227203ef3524440798c66b6f5a392 android.hardware.audio@4.0::IStreamIn
+888ac906461327fa0bd93854d5109be8c292a33afdb467164826970a8bd5b789 android.hardware.audio@4.0::IStreamOut
+15f6ae78e73344c8e7d68847ef03caec64fcd9f951bbcf59957d1712c247fcff android.hardware.audio@4.0::IStreamOutCallback
+61f0eaa4d08547d039e9b1dd7c82abe2c004286d1b9b8153c2491ff46a8a63ca android.hardware.audio@4.0::types
+5d47a2ad2c136b8aba067dd45bb10d0ad390dd76340764154f580658f98f4fe6 android.hardware.audio.common@4.0::types
+b04b6b364938b80008e61fa2e318bc299622433e57c2e1f6cfba332a3f6e3f15 android.hardware.audio.effect@4.0::IAcousticEchoCancelerEffect
+1c17d4ece5c8ba3f7a646a305ee0dd109b0d51372e1bd585812e513cd40e1852 android.hardware.audio.effect@4.0::IAutomaticGainControlEffect
+34174259fe6fbb1bb14e7103e097f2f25529271a676687845b2f55d6d0d9d617 android.hardware.audio.effect@4.0::IBassBoostEffect
+7a18e9bd0163f3784448f6e24be0db75f877e2f0f9bd0d7ec427f1c34b382c0b android.hardware.audio.effect@4.0::IDownmixEffect
+bac81bffbe2661d5b6839087d2dd3a27eded66e60c6c76d35c68d54014cd5c06 android.hardware.audio.effect@4.0::IEffect
+65f0bcf9e498b26f3266ad10cf513a6c2b5906cc49f9db4bc5c7d3ba11a72e05 android.hardware.audio.effect@4.0::IEffectBufferProviderCallback
+5a746e81175489eb2371b88864c36c9bb63bc64ef799fae74cd96003b013c0d1 android.hardware.audio.effect@4.0::IEffectsFactory
+839980c7c5be79da6b95fdb9354a62b04407b4b084749b7a21d2c340773d7638 android.hardware.audio.effect@4.0::IEnvironmentalReverbEffect
+2805fbdac7cff050a1c095b9276bb41ac02a3b7b354336817487eb9a4b6bb462 android.hardware.audio.effect@4.0::IEqualizerEffect
+a91b547f5922f39fe4231d97fac1c3825c1c1b0c8ef7a5136689ceed37e8bfe9 android.hardware.audio.effect@4.0::ILoudnessEnhancerEffect
+1145f5b921ddec184fda5bdc87487b46f2a89cd9f42cc882bbb3a54f4ac80466 android.hardware.audio.effect@4.0::INoiseSuppressionEffect
+3661fa0623056922fdc4235ac5a9c91a2d066ab6f1ab4297e3b240fe302ba500 android.hardware.audio.effect@4.0::IPresetReverbEffect
+e88e520f8c98a62fccd8d5316c6687808f775de145d1405a7a9a66587ee6a001 android.hardware.audio.effect@4.0::IVirtualizerEffect
+fe28829dab10d171783b79ac9cc45412739f8ff275e90228d7c6370ef189b859 android.hardware.audio.effect@4.0::IVisualizerEffect
+21c8a702579356480236c6851b5b2c16b9bd369ce12bdd6ffdc4626a89f34f73  android.hardware.audio.effect@4.0::types
+42a06dc288f61b0690580f3d37b30b663c31d74d50bb58d0772386b550d5faab android.hardware.authsecret@1.0::IAuthSecret
+32cc50cc2a7658ec613c0c2dd2accbf6a05113b749852879e818b8b7b438db19 android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioHost
+ff4be64d7992f8bec97dff37f35450e79b3430c61f85f54322ce45bef229dc3b android.hardware.bluetooth.a2dp@1.0::IBluetoothAudioOffload
+27f22d2e873e6201f9620cf4d8e2facb25bd0dd30a2b911e441b4600d560fa62 android.hardware.bluetooth.a2dp@1.0::types
+3d8ed67d807e9f15d0708390a416bee00920f6a22196c104cc9e443c8d217df8 android.hardware.broadcastradio@2.0::IAnnouncementListener
+44017c42e6f4d8cb30f07eb1da04540a98736a336ac28c7e0ed2e69e1589f8d1 android.hardware.broadcastradio@2.0::IBroadcastRadio
+e5f4960290b4f3089163dd43251e1a032c81e9bdb796e75a87fc7c5810c262b3 android.hardware.broadcastradio@2.0::ICloseHandle
+af24b87ca8b8f02fcde205e47db6a9609fc7e9d77d73e694ec8f9c508ca19575 android.hardware.broadcastradio@2.0::ITunerCallback
+d70464c517a4a1b5167730843775a97f455102919e945b04f717b9da390c0f39 android.hardware.broadcastradio@2.0::ITunerSession
+2afa59ebf8145e7fbc090cf49605c27280c07d4178d47cd7f9d82b3b95a47af0 android.hardware.broadcastradio@2.0::types
+4fb0725c36ed4f77a42b42e3f18d8b5f7919cb62b90098b23143a555aa7dd96d android.hardware.camera.device@3.4::ICameraDeviceCallback
+812fa66aa10ba0cba27cfddc2fd7f0ee27a8ab65a1f15aa79fdad97d403e6a14 android.hardware.camera.device@3.4::ICameraDeviceSession
+cc288f1f78d1e643eb3d3dbc16e1401d44033d8e6856761f5156814a29986ec7 android.hardware.camera.device@3.4::types
+f9278c8beb9d42d96e26d73ecabe1dff1d7e2fb301ab7f737d93e5ffae8d3312 android.hardware.camera.metadata@3.3::types
+f858091b10f7d5927be60573c06df4805275d37226bbb41a732190bfb81457ec android.hardware.configstore@1.1::ISurfaceFlingerConfigs
+5b0fb9842f8b0eb3730b93c30a7925290ab44763ab86bb493bfa58d0f2eeb369 android.hardware.configstore@1.1::types
+1a46aeae45b7a0e47f79b7207300532986f9d9cd7060779afc7a529f54d712ab android.hardware.confirmationui@1.0::IConfirmationResultCallback
+6d8347ff3cd7de471065ac3e8e68385073630cdeebe9f8fa58cb91cf44436c95 android.hardware.confirmationui@1.0::IConfirmationUI
+a3ff916784dce87a56c757ab5c86433f0cdf562280999a5f978a6e8a0f3f19e7 android.hardware.confirmationui@1.0::types
+1fbf2d7e383632216aaaa1d972a21a618f55659263d2e6f0b309e3cb323b4b63 android.hardware.drm@1.1::ICryptoFactory
+7877ff8e4c1e48b825e6e5e66d050288e5656ed535c61cc7830a92ed4a9e1990 android.hardware.drm@1.1::IDrmFactory
+fef2f0ebde7704548fb203df46673ceb342272fc4fa9d0af25a980d2584a36e7 android.hardware.drm@1.1::IDrmPlugin
+5047a346ecce239404b9020959f60dd467318e9c17b290a6386bc3894df62c3c android.hardware.drm@1.1::types
+a830336ac8627d6432cfafb1b884343ad9f885dee0a5323e380e6d3c519156b8 android.hardware.gnss@1.1::IGnss
+8ad55bc35bb3a83e65c018bdfde7ae5ebc749ff2bf6b79412ded0bc6c89b97d8 android.hardware.gnss@1.1::IGnssCallback
+3c5183d7506010be57e0f748e3640fc2ded1ba955784b6256ba427f4c399591c android.hardware.gnss@1.1::IGnssConfiguration
+1a07d1383e847c3deb696ec7a2c9e33b9683772945660448a010b18063da67a4 android.hardware.gnss@1.1::IGnssMeasurement
+83e7a10ff3702147bd7ffa04567b20d407a3b16bbb7705644af44d919afe9103 android.hardware.gnss@1.1::IGnssMeasurementCallback
+0b96e0254e2168cfecb30c1ed5fb42681652cc00faa68c6e07568fafe64d1d50 android.hardware.graphics.common@1.1::types
+7d2cef99c838fb58038de8bbfd3cdb76ff4797241987077721715297f8d45e34 android.hardware.graphics.common@1.1::types # b/78135149
+d9b40a5b09962a5a0780b10fe33a4e607e69e2e088fc83de88a584115b7cb1c0 android.hardware.graphics.composer@2.2::IComposer
+a2f183f7fcc79aabedaef11095ab223aac0ed5ef984d850893872515e7f560c7 android.hardware.graphics.composer@2.2::IComposerClient
+dd83be076b6b3f10ed62ab34d8c8b95f2415961fb785200eb842e7bfb2b0ee92 android.hardware.graphics.mapper@2.1::IMapper
+675682dd3007805c985eaaec91612abc88f4c25b3431fb84070b7584a1a741fb android.hardware.health@2.0::IHealth
+434c4c32c00b0e54bb05e40c79503208b40f786a318029a2a4f66e34f10f2a76 android.hardware.health@2.0::IHealthInfoCallback
+c9e498f1ade5e26f00d290b4763a9671ec6720f915e7d592844b62e8cb1f9b5c android.hardware.health@2.0::types
+201f9723353fdbd40bf3705537fb7e015e4c399879425e68688fe0f43606ea4d android.hardware.keymaster@4.0::IKeymasterDevice
+1b7d2090c0a28b229d37c4b96160796b1f0d703950ac6ccc163fccd280830503 android.hardware.keymaster@4.0::types
+6d5c646a83538f0f9d8438c259932509f4353410c6c76e56db0d6ca98b69c3bb android.hardware.media.bufferpool@1.0::IAccessor
+b8c7ed58aa8740361e63d0ce9e7c94227572a629f356958840b34809d2393a7c android.hardware.media.bufferpool@1.0::IClientManager
+4a2c0dc82780e6c90731725a103feab8ab6ecf85a64e049b9cbd2b2c61620fe1 android.hardware.media.bufferpool@1.0::IConnection
+6aef1218e5949f867b0104752ac536c1b707222a403341720de90141df129e3e android.hardware.media.bufferpool@1.0::types
+7698dc2382a2eeb43541840e3ee624f34108efdfb976b2bfa7c13ef15fb8c4c4 android.hardware.neuralnetworks@1.1::IDevice
+72cc6126632456e8fbb8776fe50150c3c4dd5d09145653193affb70785211dfa android.hardware.neuralnetworks@1.1::types
+8d3d86da0bfa4bf070970d8303c659f67f35d670c287d45a3f542e4fedadd578 android.hardware.nfc@1.1::INfc
+e85f566698d2a2c28100e264fcf2c691a066756ddf8dd341d009ff50cfe10614 android.hardware.nfc@1.1::INfcClientCallback
+5e278fcaa3287d397d8eebe1c22aaa28150f5caae1cf9381cd6dc32cb37899c5 android.hardware.nfc@1.1::types
+163e115e833fc1d77cdd4a8cf0c833bb8b8d74fe35c880fe693101d17774926f android.hardware.power@1.2::IPower
+7899b9305587b2d5cd74a3cc87e9090f58bf4ae74256ce3ee36e7ec011822840 android.hardware.power@1.2::types
+ab132c990a62f0aca35871c092c22fb9c85d478e22124ef6a4d0a2302da76a9f android.hardware.radio@1.2::IRadio
+cda752aeabaabc20486a82ac57a3dd107785c006094a349bc5e224e8aa22a17c android.hardware.radio@1.2::IRadioIndication
+da8c6ae991c6a4b284cc6e445332e064e28ee8a09482ed5afff9d159ec6694b7 android.hardware.radio@1.2::IRadioResponse
+b65332996eb39ba63300a1011404141fa59ce5c252bc17afae637be6eeca5f55 android.hardware.radio@1.2::ISap
+a9361522cc97ef66209d39ba324095b2f08344054bb4d3481e803eee0480623a android.hardware.radio@1.2::types
+87385469cf4409f0f33b01508e7a477cf71f2a11e466dd7e3ab5971a1baaa72b android.hardware.radio.config@1.0::IRadioConfig
+228b2ee3c8c276c9f0afad2dc313ca3d6bbd9e482ddf313c7204c60ad9b636ab android.hardware.radio.config@1.0::IRadioConfigIndication
+a2e9b7aa09f79426f765838174e04b6f9a3e6c8b76b923fc1705632207bad44b android.hardware.radio.config@1.0::IRadioConfigResponse
+4307696b64ded9bd8de06887f9dfc533e875c4e0d83b8008df4d705164bde0b1 android.hardware.radio.config@1.0::types
+bd7699f07ba5392310fefd33ea964e01f4f4a66015146845c85055004823cc81 android.hardware.secure_element@1.0::ISecureElement
+a65aa82bbe48d81a9ae9e86247bb1b89fd2d3138d4053d7a5b716c71149b7dee android.hardware.secure_element@1.0::ISecureElementHalCallback
+2984c069f48ba35cd1bf49b0e17daad0d418fef52cb7a4a84dba0043114063d4 android.hardware.secure_element@1.0::types
+b4f507b4dc9b5cd5f0e4445926acb7d94525ae60dc307b3951142283632207b6 android.hardware.soundtrigger@2.1::ISoundTriggerHw
+92c2cc0f06ef744c5bda21f1d660258f7937203109b493eee22c3f3e2dbb0d3e android.hardware.soundtrigger@2.1::ISoundTriggerHwCallback
+8ddfa7542772cc7bca19972b2d856264efa31914bfd098aeb7c2079d950194cb android.hardware.usb.gadget@1.0::IUsbGadget
+ad0a620cda08f01b151c30cb7afa23b0637cc84340cf8dec00ac8e32cf54a8db android.hardware.usb.gadget@1.0::IUsbGadgetCallback
+51fc20f223561ac3a32ace3217837ef3860265bd91c8b7ae3859532caef9bc39 android.hardware.usb.gadget@1.0::types
+1bfc9fd9536ed09f04bcaf222a332bc919f1565d4d08bddccdebe1bfca8f01b5 android.hardware.vibrator@1.2::IVibrator
+a0aefa29881235c21e4761d15c55edc35ef85c2e0d9e01d0966176d1dbf5f811 android.hardware.vibrator@1.2::types
+8bc75a0dfac15c6f87ffec950b76c7d7de30d516b54e8e0b1f3c0ff9c7c6873b android.hardware.wifi@1.2::IWifi
+780c16fdeda13b779d993953a67f7ca578c938a172a9424c1c715ae81bc40fd7 android.hardware.wifi@1.2::IWifiChip
+167af870fdb87e1cbbaa0fa62ef35e1031caad20dd1ba695983dedb1e9993486 android.hardware.wifi@1.2::IWifiChipEventCallback
+8c7ef32fc78d5ec6e6956de3784cc2c6f42614b5272d2e461f6d60534ba38ec2 android.hardware.wifi@1.2::IWifiNanIface
+1e6074efad9da333803fb7c1acdb719d51c30b2e1e92087b0420341631c30b60 android.hardware.wifi@1.2::IWifiNanIfaceEventCallback
+f5682dbf19f712bef9cc3faa5fe3dc670b6ffbcb62a147a1d86b9d43574cd83f android.hardware.wifi@1.2::IWifiStaIface
+6db2e7d274be2dca9bf3087afd1f774a68c99d2b4dc7eeaf41690e5cebcbef7a android.hardware.wifi@1.2::types
+ee08280de21cb41e3ec26d6ed636c701b7f70516e71fb22f4fe60a13e603f406 android.hardware.wifi.hostapd@1.0::IHostapd
+b2479cd7a417a1cf4f3a22db4e4579e21bac38fdcaf381e2bf10176d05397e01 android.hardware.wifi.hostapd@1.0::types
+e362203b941f18bd4cba29a62adfa02453ed00d6be5b72cdb6c4d7e0bf394a40 android.hardware.wifi.supplicant@1.1::ISupplicant
+21757d0e5dd4b7e4bd981a4a20531bca3c32271ad9777b17b74eb5a1ea508384 android.hardware.wifi.supplicant@1.1::ISupplicantStaIface
+cd4330c3196bda1d642a32abfe23a7d64ebfbda721940643af6867af3b3f0aa9 android.hardware.wifi.supplicant@1.1::ISupplicantStaIfaceCallback
+10ff2fae516346b86121368ce5790d5accdfcb73983246b813f3d488b66db45a android.hardware.wifi.supplicant@1.1::ISupplicantStaNetwork
diff --git a/prebuilt_hashes/Android.bp b/prebuilt_hashes/Android.bp
new file mode 100644
index 0000000..4692b76
--- /dev/null
+++ b/prebuilt_hashes/Android.bp
@@ -0,0 +1,30 @@
+// Copyright (C) 2018 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.
+
+python_binary_host {
+    name: "dump_hals_for_release",
+
+    srcs: [
+        "dump_hals_for_release.py",
+    ],
+
+    version: {
+        py2: {
+            enabled: true,
+        },
+        py3: {
+            enabled: false,
+        },
+    },
+}
diff --git a/prebuilt_hashes/dump_hals_for_release.py b/prebuilt_hashes/dump_hals_for_release.py
new file mode 100755
index 0000000..fee12ab
--- /dev/null
+++ b/prebuilt_hashes/dump_hals_for_release.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2018 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.
+#
+
+"""
+Dump new HIDL types that are introduced in each dessert release.
+"""
+
+from __future__ import print_function
+
+import argparse
+import collections
+import json
+import os
+import re
+
+class Globals:
+    pass
+
+class Constants:
+    CURRENT = 'current'
+    HAL_PATH_PATTERN = r'/((?:[a-zA-Z_]+/)*)(\d+\.\d+)/([a-zA-Z_]+).hal'
+    CURRENT_TXT_PATTERN = r'(?:.*/)?([0-9]+|current).txt'
+
+def trim_trailing_comments(line):
+    idx = line.find('#')
+    if idx < 0: return line
+    return line[0:idx]
+
+def strip_begin(s, prefix):
+    if s.startswith(prefix):
+        return strip_begin(s[len(prefix):], prefix)
+    return s
+
+def strip_end(s, suffix):
+    if s.endswith(suffix):
+        return strip_end(s[0:-len(suffix)], suffix)
+    return s
+
+def get_interfaces(file_name):
+    with open(file_name) as file:
+        for line in file:
+            line_tokens = trim_trailing_comments(line).strip().split()
+            if not line_tokens:
+                continue
+            assert len(line_tokens) == 2, \
+                "Unrecognized line in file {}:\n{}".format(file_name, line)
+            yield line_tokens[1]
+
+def api_level_to_int(api_level):
+    try:
+        if api_level == Constants.CURRENT: return float('inf')
+        return int(api_level)
+    except ValueError:
+        return None
+
+def get_interfaces_from_package_root(package, root):
+    root = strip_end(root, '/')
+    for dirpath, _, filenames in os.walk(root, topdown=False):
+        dirpath = strip_begin(dirpath, root)
+        for filename in filenames:
+            filepath = os.path.join(dirpath, filename)
+            mo = re.match(Constants.HAL_PATH_PATTERN, filepath)
+            if not mo:
+                continue
+            yield '{}.{}@{}::{}'.format(
+                package, mo.group(1).strip('/').replace('/', '.'), mo.group(2), mo.group(3))
+
+def filter_out(iterable):
+    return iterable if not Globals.filter_out else filter(
+        lambda s: all(re.search(pattern, s) is None for pattern in Globals.filter_out),
+        iterable)
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('--pretty', help='Print pretty JSON', action='store_true')
+    parser.add_argument('--package-root', metavar='PACKAGE:PATH', nargs='*',
+        help='package root of current directory, e.g. android.hardware:hardware/interfaces')
+    parser.add_argument('--filter-out', metavar='REGEX', nargs='*',
+        help='A regular expression that filters out interfaces.')
+    parser.add_argument('hashes', metavar='FILE', nargs='*',
+        help='Locations of current.txt for each release.')
+    parser.parse_args(namespace=Globals)
+
+    interfaces_for_level = dict()
+
+    for filename in Globals.hashes or tuple():
+        mo = re.match(Constants.CURRENT_TXT_PATTERN, filename)
+        assert mo is not None, \
+            'Input hash file names must have the format {} but is {}'.format(Constants.CURRENT_TXT_PATTERN, filename)
+
+        api_level = mo.group(1)
+        assert api_level_to_int(api_level) is not None
+
+        if api_level not in interfaces_for_level:
+            interfaces_for_level[api_level] = set()
+        interfaces_for_level[api_level].update(filter_out(get_interfaces(filename)))
+
+    for package_root in Globals.package_root or tuple():
+        tup = package_root.split(':')
+        assert len(tup) == 2, \
+            '--package-root must have the format PACKAGE:PATH, but is {}'.format(package_root)
+        if Constants.CURRENT not in interfaces_for_level:
+            interfaces_for_level[Constants.CURRENT] = set()
+        interfaces_for_level[Constants.CURRENT].update(filter_out(get_interfaces_from_package_root(*tup)))
+
+    seen_interfaces = set()
+    new_interfaces_for_level = collections.OrderedDict()
+    for level, interfaces in sorted(interfaces_for_level.items(), key=lambda tup: api_level_to_int(tup[0])):
+        if level != Constants.CURRENT:
+            removed_interfaces = seen_interfaces - interfaces
+            assert not removed_interfaces, \
+                "The following interfaces are removed from API level {}:\n{}".format(
+                    level, removed_interfaces)
+        new_interfaces_for_level[level] = sorted(interfaces - seen_interfaces)
+        seen_interfaces.update(interfaces)
+
+    print(json.dumps(new_interfaces_for_level,
+        separators=None if Globals.pretty else (',',':'),
+        indent=4 if Globals.pretty else None))
+
+if __name__ == '__main__':
+    main()
diff --git a/sensors/1.0/default/convert.cpp b/sensors/1.0/default/convert.cpp
index a5747d4..52f5e4f 100644
--- a/sensors/1.0/default/convert.cpp
+++ b/sensors/1.0/default/convert.cpp
@@ -74,8 +74,7 @@
     };
 
     switch (dst->sensorType) {
-        case SensorType::META_DATA:
-        {
+        case SensorType::META_DATA: {
             dst->u.meta.what = (MetaDataEventType)src.meta_data.what;
             // Legacy HALs contain the handle reference in the meta data field.
             // Copy that over to the handle of the event. In legacy HALs this
@@ -89,8 +88,7 @@
         case SensorType::ORIENTATION:
         case SensorType::GYROSCOPE:
         case SensorType::GRAVITY:
-        case SensorType::LINEAR_ACCELERATION:
-        {
+        case SensorType::LINEAR_ACCELERATION: {
             dst->u.vec3.x = src.acceleration.x;
             dst->u.vec3.y = src.acceleration.y;
             dst->u.vec3.z = src.acceleration.z;
@@ -98,10 +96,7 @@
             break;
         }
 
-        case SensorType::ROTATION_VECTOR:
-        case SensorType::GAME_ROTATION_VECTOR:
-        case SensorType::GEOMAGNETIC_ROTATION_VECTOR:
-        {
+        case SensorType::GAME_ROTATION_VECTOR: {
             dst->u.vec4.x = src.data[0];
             dst->u.vec4.y = src.data[1];
             dst->u.vec4.z = src.data[2];
@@ -109,151 +104,150 @@
             break;
         }
 
-      case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
-      case SensorType::GYROSCOPE_UNCALIBRATED:
-      case SensorType::ACCELEROMETER_UNCALIBRATED:
-      {
-          dst->u.uncal.x = src.uncalibrated_gyro.x_uncalib;
-          dst->u.uncal.y = src.uncalibrated_gyro.y_uncalib;
-          dst->u.uncal.z = src.uncalibrated_gyro.z_uncalib;
-          dst->u.uncal.x_bias = src.uncalibrated_gyro.x_bias;
-          dst->u.uncal.y_bias = src.uncalibrated_gyro.y_bias;
-          dst->u.uncal.z_bias = src.uncalibrated_gyro.z_bias;
-          break;
-      }
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            dst->u.data[0] = src.data[0];
+            dst->u.data[1] = src.data[1];
+            dst->u.data[2] = src.data[2];
+            dst->u.data[3] = src.data[3];
+            dst->u.data[4] = src.data[4];
+            break;
+        }
 
-      case SensorType::DEVICE_ORIENTATION:
-      case SensorType::LIGHT:
-      case SensorType::PRESSURE:
-      case SensorType::TEMPERATURE:
-      case SensorType::PROXIMITY:
-      case SensorType::RELATIVE_HUMIDITY:
-      case SensorType::AMBIENT_TEMPERATURE:
-      case SensorType::SIGNIFICANT_MOTION:
-      case SensorType::STEP_DETECTOR:
-      case SensorType::TILT_DETECTOR:
-      case SensorType::WAKE_GESTURE:
-      case SensorType::GLANCE_GESTURE:
-      case SensorType::PICK_UP_GESTURE:
-      case SensorType::WRIST_TILT_GESTURE:
-      case SensorType::STATIONARY_DETECT:
-      case SensorType::MOTION_DETECT:
-      case SensorType::HEART_BEAT:
-      case SensorType::LOW_LATENCY_OFFBODY_DETECT:
-      {
-          dst->u.scalar = src.data[0];
-          break;
-      }
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::GYROSCOPE_UNCALIBRATED:
+        case SensorType::ACCELEROMETER_UNCALIBRATED: {
+            dst->u.uncal.x = src.uncalibrated_gyro.x_uncalib;
+            dst->u.uncal.y = src.uncalibrated_gyro.y_uncalib;
+            dst->u.uncal.z = src.uncalibrated_gyro.z_uncalib;
+            dst->u.uncal.x_bias = src.uncalibrated_gyro.x_bias;
+            dst->u.uncal.y_bias = src.uncalibrated_gyro.y_bias;
+            dst->u.uncal.z_bias = src.uncalibrated_gyro.z_bias;
+            break;
+        }
 
-      case SensorType::STEP_COUNTER:
-      {
-          dst->u.stepCount = src.u64.step_counter;
-          break;
-      }
+        case SensorType::DEVICE_ORIENTATION:
+        case SensorType::LIGHT:
+        case SensorType::PRESSURE:
+        case SensorType::TEMPERATURE:
+        case SensorType::PROXIMITY:
+        case SensorType::RELATIVE_HUMIDITY:
+        case SensorType::AMBIENT_TEMPERATURE:
+        case SensorType::SIGNIFICANT_MOTION:
+        case SensorType::STEP_DETECTOR:
+        case SensorType::TILT_DETECTOR:
+        case SensorType::WAKE_GESTURE:
+        case SensorType::GLANCE_GESTURE:
+        case SensorType::PICK_UP_GESTURE:
+        case SensorType::WRIST_TILT_GESTURE:
+        case SensorType::STATIONARY_DETECT:
+        case SensorType::MOTION_DETECT:
+        case SensorType::HEART_BEAT:
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT: {
+            dst->u.scalar = src.data[0];
+            break;
+        }
 
-      case SensorType::HEART_RATE:
-      {
-          dst->u.heartRate.bpm = src.heart_rate.bpm;
-          dst->u.heartRate.status = (SensorStatus)src.heart_rate.status;
-          break;
-      }
+        case SensorType::STEP_COUNTER: {
+            dst->u.stepCount = src.u64.step_counter;
+            break;
+        }
 
-      case SensorType::POSE_6DOF:  // 15 floats
-      {
-          for (size_t i = 0; i < 15; ++i) {
-              dst->u.pose6DOF[i] = src.data[i];
-          }
-          break;
-      }
+        case SensorType::HEART_RATE: {
+            dst->u.heartRate.bpm = src.heart_rate.bpm;
+            dst->u.heartRate.status = (SensorStatus)src.heart_rate.status;
+            break;
+        }
 
-      case SensorType::DYNAMIC_SENSOR_META:
-      {
-          dst->u.dynamic.connected = src.dynamic_sensor_meta.connected;
-          dst->u.dynamic.sensorHandle = src.dynamic_sensor_meta.handle;
+        case SensorType::POSE_6DOF: {  // 15 floats
+            for (size_t i = 0; i < 15; ++i) {
+                dst->u.pose6DOF[i] = src.data[i];
+            }
+            break;
+        }
 
-          memcpy(dst->u.dynamic.uuid.data(),
-                 src.dynamic_sensor_meta.uuid,
-                 16);
+        case SensorType::DYNAMIC_SENSOR_META: {
+            dst->u.dynamic.connected = src.dynamic_sensor_meta.connected;
+            dst->u.dynamic.sensorHandle = src.dynamic_sensor_meta.handle;
 
-          break;
-      }
+            memcpy(dst->u.dynamic.uuid.data(), src.dynamic_sensor_meta.uuid, 16);
 
-      case SensorType::ADDITIONAL_INFO:
-      {
-          ::android::hardware::sensors::V1_0::AdditionalInfo *dstInfo =
-              &dst->u.additional;
+            break;
+        }
 
-          const additional_info_event_t &srcInfo = src.additional_info;
+        case SensorType::ADDITIONAL_INFO: {
+            ::android::hardware::sensors::V1_0::AdditionalInfo* dstInfo = &dst->u.additional;
 
-          dstInfo->type =
-              (::android::hardware::sensors::V1_0::AdditionalInfoType)
-                  srcInfo.type;
+            const additional_info_event_t& srcInfo = src.additional_info;
 
-          dstInfo->serial = srcInfo.serial;
+            dstInfo->type = (::android::hardware::sensors::V1_0::AdditionalInfoType)srcInfo.type;
 
-          CHECK_EQ(sizeof(dstInfo->u), sizeof(srcInfo.data_int32));
-          memcpy(&dstInfo->u, srcInfo.data_int32, sizeof(srcInfo.data_int32));
-          break;
-      }
+            dstInfo->serial = srcInfo.serial;
 
-      default:
-      {
-          CHECK_GE((int32_t)dst->sensorType,
-                   (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+            CHECK_EQ(sizeof(dstInfo->u), sizeof(srcInfo.data_int32));
+            memcpy(&dstInfo->u, srcInfo.data_int32, sizeof(srcInfo.data_int32));
+            break;
+        }
 
-          memcpy(dst->u.data.data(), src.data, 16 * sizeof(float));
-          break;
-      }
-  }
+        default: {
+            CHECK_GE((int32_t)dst->sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+
+            memcpy(dst->u.data.data(), src.data, 16 * sizeof(float));
+            break;
+        }
+    }
 }
 
 void convertToSensorEvent(const Event &src, sensors_event_t *dst) {
-  *dst = {
-      .version = sizeof(sensors_event_t),
-      .sensor = src.sensorHandle,
-      .type = (int32_t)src.sensorType,
-      .reserved0 = 0,
-      .timestamp = src.timestamp
-  };
+    *dst = {.version = sizeof(sensors_event_t),
+            .sensor = src.sensorHandle,
+            .type = (int32_t)src.sensorType,
+            .reserved0 = 0,
+            .timestamp = src.timestamp};
 
-  switch (src.sensorType) {
-      case SensorType::META_DATA:
-      {
-          // Legacy HALs expect the handle reference in the meta data field.
-          // Copy it over from the handle of the event.
-          dst->meta_data.what = (int32_t)src.u.meta.what;
-          dst->meta_data.sensor = src.sensorHandle;
-          // Set the sensor handle to 0 to maintain compatibility.
-          dst->sensor = 0;
-          break;
-      }
+    switch (src.sensorType) {
+        case SensorType::META_DATA: {
+            // Legacy HALs expect the handle reference in the meta data field.
+            // Copy it over from the handle of the event.
+            dst->meta_data.what = (int32_t)src.u.meta.what;
+            dst->meta_data.sensor = src.sensorHandle;
+            // Set the sensor handle to 0 to maintain compatibility.
+            dst->sensor = 0;
+            break;
+        }
 
-      case SensorType::ACCELEROMETER:
-      case SensorType::MAGNETIC_FIELD:
-      case SensorType::ORIENTATION:
-      case SensorType::GYROSCOPE:
-      case SensorType::GRAVITY:
-      case SensorType::LINEAR_ACCELERATION:
-      {
-          dst->acceleration.x = src.u.vec3.x;
-          dst->acceleration.y = src.u.vec3.y;
-          dst->acceleration.z = src.u.vec3.z;
-          dst->acceleration.status = (int8_t)src.u.vec3.status;
-          break;
-      }
+        case SensorType::ACCELEROMETER:
+        case SensorType::MAGNETIC_FIELD:
+        case SensorType::ORIENTATION:
+        case SensorType::GYROSCOPE:
+        case SensorType::GRAVITY:
+        case SensorType::LINEAR_ACCELERATION: {
+            dst->acceleration.x = src.u.vec3.x;
+            dst->acceleration.y = src.u.vec3.y;
+            dst->acceleration.z = src.u.vec3.z;
+            dst->acceleration.status = (int8_t)src.u.vec3.status;
+            break;
+        }
 
-      case SensorType::ROTATION_VECTOR:
-      case SensorType::GAME_ROTATION_VECTOR:
-      case SensorType::GEOMAGNETIC_ROTATION_VECTOR:
-      {
-          dst->data[0] = src.u.vec4.x;
-          dst->data[1] = src.u.vec4.y;
-          dst->data[2] = src.u.vec4.z;
-          dst->data[3] = src.u.vec4.w;
-          break;
-      }
+        case SensorType::GAME_ROTATION_VECTOR: {
+            dst->data[0] = src.u.vec4.x;
+            dst->data[1] = src.u.vec4.y;
+            dst->data[2] = src.u.vec4.z;
+            dst->data[3] = src.u.vec4.w;
+            break;
+        }
 
-      case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            dst->data[0] = src.u.data[0];
+            dst->data[1] = src.u.data[1];
+            dst->data[2] = src.u.data[2];
+            dst->data[3] = src.u.data[3];
+            dst->data[4] = src.u.data[4];
+            break;
+        }
+
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
         case SensorType::GYROSCOPE_UNCALIBRATED:
         case SensorType::ACCELEROMETER_UNCALIBRATED:
         {
@@ -283,35 +277,30 @@
         case SensorType::STATIONARY_DETECT:
         case SensorType::MOTION_DETECT:
         case SensorType::HEART_BEAT:
-        case SensorType::LOW_LATENCY_OFFBODY_DETECT:
-        {
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT: {
             dst->data[0] = src.u.scalar;
             break;
         }
 
-        case SensorType::STEP_COUNTER:
-        {
+        case SensorType::STEP_COUNTER: {
             dst->u64.step_counter = src.u.stepCount;
             break;
         }
 
-        case SensorType::HEART_RATE:
-        {
+        case SensorType::HEART_RATE: {
             dst->heart_rate.bpm = src.u.heartRate.bpm;
             dst->heart_rate.status = (int8_t)src.u.heartRate.status;
             break;
         }
 
-        case SensorType::POSE_6DOF:  // 15 floats
-        {
+        case SensorType::POSE_6DOF: {  // 15 floats
             for (size_t i = 0; i < 15; ++i) {
                 dst->data[i] = src.u.pose6DOF[i];
             }
             break;
         }
 
-        case SensorType::DYNAMIC_SENSOR_META:
-        {
+        case SensorType::DYNAMIC_SENSOR_META: {
             dst->dynamic_sensor_meta.connected = src.u.dynamic.connected;
             dst->dynamic_sensor_meta.handle = src.u.dynamic.sensorHandle;
             dst->dynamic_sensor_meta.sensor = NULL;  // to be filled in later
@@ -323,8 +312,7 @@
             break;
         }
 
-        case SensorType::ADDITIONAL_INFO:
-        {
+        case SensorType::ADDITIONAL_INFO: {
             const ::android::hardware::sensors::V1_0::AdditionalInfo &srcInfo =
                 src.u.additional;
 
@@ -341,8 +329,7 @@
             break;
         }
 
-        default:
-        {
+        default: {
             CHECK_GE((int32_t)src.sensorType,
                      (int32_t)SensorType::DEVICE_PRIVATE_BASE);
 
diff --git a/sensors/1.0/types.hal b/sensors/1.0/types.hal
index 3926e2f..e91820c 100644
--- a/sensors/1.0/types.hal
+++ b/sensors/1.0/types.hal
@@ -1157,8 +1157,7 @@
     Vec3 vec3;
 
     /**
-     * SensorType::ROTATION_VECTOR, SensorType::GAME_ROTATION_VECTOR,
-     * SensorType::GEOMAGNETIC_ROTATION_VECTOR
+     * SensorType::GAME_ROTATION_VECTOR
      */
     Vec4 vec4;
 
@@ -1200,7 +1199,14 @@
     /** SensorType::ADDITIONAL_INFO */
     AdditionalInfo additional;
 
-    /** undefined/custom sensor type >= SensorType::DEVICE_PRIVATE_BASE */
+    /**
+     * The following sensors should use the data field:
+     * - Undefined/custom sensor type >= SensorType::DEVICE_PRIVATE_BASE
+     * - SensorType::ROTATION_VECTOR, SensorType::GEOMAGNETIC_ROTATION_VECTOR:
+     *   - These are Vec4 types with an additional float accuracy field,
+     *     where data[4] is the estimated heading accuracy in radians
+     *     (-1 if unavailable, and invalid if not in the range (0, 2 * pi]).
+     */
     float[16] data;
 };
 
diff --git a/tests/expression/1.0/IExpression.hal b/tests/expression/1.0/IExpression.hal
index 2db9f61..36aed60 100644
--- a/tests/expression/1.0/IExpression.hal
+++ b/tests/expression/1.0/IExpression.hal
@@ -147,6 +147,28 @@
     logand4 = (0 && 1) == 0,
   };
 
+  // Tests for enum tags
+  enum NoElements : uint32_t {};
+  enum OneElement : uint32_t {A};
+  enum TwoElement : uint32_t {A,B};
+  enum TwoCollidingElements : uint32_t {A=1,B=1};
+  enum ThreeFromInheritance : TwoElement {C};
+  enum ThreeFromDoubleInheritance : ThreeFromInheritance {};
+  enum ThreeCollidingFromInheritance : TwoCollidingElements {C};
+
+  enum EnumTagTest : uint32_t {
+    a = NoElements#len == 0,
+    b = OneElement#len == 1,
+    c = TwoElement#len == 2,
+    d = TwoCollidingElements#len == 2,
+    e = ThreeFromInheritance#len == 3,
+    f = ThreeFromDoubleInheritance#len == 3,
+    g = ThreeCollidingFromInheritance#len == 3,
+
+    // fine to reference current enum as well
+    h = EnumTagTest#len == 8,
+  };
+
   enum Grayscale : int8_t {
     WHITE = 126,
     GRAY, // 127
diff --git a/tests/safeunion/cpp/1.0/.hidl_for_test b/tests/safeunion/cpp/1.0/.hidl_for_test
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/.hidl_for_test
diff --git a/tests/safeunion/cpp/1.0/Android.bp b/tests/safeunion/cpp/1.0/Android.bp
new file mode 100644
index 0000000..1111719
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/Android.bp
@@ -0,0 +1,14 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.tests.safeunion.cpp@1.0",
+    root: "android.hardware",
+    srcs: [
+        "ICppSafeUnion.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
+
diff --git a/tests/safeunion/cpp/1.0/ICppSafeUnion.hal b/tests/safeunion/cpp/1.0/ICppSafeUnion.hal
new file mode 100644
index 0000000..cc1a91e
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/ICppSafeUnion.hal
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2018 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.tests.safeunion.cpp@1.0;
+
+/**
+ * Safe union for cpp-only types.
+ */
+interface ICppSafeUnion {
+    safe_union PointerFmqSafeUnion {
+        interface iface;
+        fmq_sync<uint8_t> fmqSync;
+        fmq_unsync<uint8_t> fmqUnsync;
+    };
+    safe_union FmqSafeUnion {
+        fmq_sync<uint8_t> fmqSync;
+        fmq_unsync<uint8_t> fmqUnsync;
+    };
+
+    repeatPointerFmqSafeUnion(PointerFmqSafeUnion fmq) generates (PointerFmqSafeUnion fmq);
+    repeatFmqSafeUnion(FmqSafeUnion fmq) generates (FmqSafeUnion fmq);
+};
diff --git a/tests/safeunion/cpp/1.0/default/Android.bp b/tests/safeunion/cpp/1.0/default/Android.bp
new file mode 100644
index 0000000..210a639
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/default/Android.bp
@@ -0,0 +1,22 @@
+cc_library {
+    name: "android.hardware.tests.safeunion.cpp@1.0-impl",
+    relative_install_path: "hw",
+    srcs: [
+        "CppSafeUnion.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    // These are static libs only for testing purposes and portability. Shared
+    // libs should be used on device.
+    static_libs: [
+        "android.hardware.tests.safeunion.cpp@1.0",
+    ],
+}
diff --git a/tests/safeunion/cpp/1.0/default/CppSafeUnion.cpp b/tests/safeunion/cpp/1.0/default/CppSafeUnion.cpp
new file mode 100644
index 0000000..dcbd9d7
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/default/CppSafeUnion.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#include "CppSafeUnion.h"
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace safeunion {
+namespace cpp {
+namespace V1_0 {
+namespace implementation {
+
+Return<void> CppSafeUnion::repeatPointerFmqSafeUnion(const ICppSafeUnion::PointerFmqSafeUnion& fmq,
+                                                     repeatPointerFmqSafeUnion_cb _hidl_cb) {
+    _hidl_cb(fmq);
+    return Void();
+}
+
+Return<void> CppSafeUnion::repeatFmqSafeUnion(const ICppSafeUnion::FmqSafeUnion& fmq,
+                                              repeatFmqSafeUnion_cb _hidl_cb) {
+    _hidl_cb(fmq);
+    return Void();
+}
+
+ICppSafeUnion* HIDL_FETCH_ICppSafeUnion(const char* /* name */) {
+    return new CppSafeUnion();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace cpp
+}  // namespace safeunion
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
diff --git a/tests/safeunion/cpp/1.0/default/CppSafeUnion.h b/tests/safeunion/cpp/1.0/default/CppSafeUnion.h
new file mode 100644
index 0000000..a128273
--- /dev/null
+++ b/tests/safeunion/cpp/1.0/default/CppSafeUnion.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#pragma once
+
+#include <android/hardware/tests/safeunion/cpp/1.0/ICppSafeUnion.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace safeunion {
+namespace cpp {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+struct CppSafeUnion : public ICppSafeUnion {
+    Return<void> repeatPointerFmqSafeUnion(const ICppSafeUnion::PointerFmqSafeUnion& fmq,
+                                           repeatPointerFmqSafeUnion_cb _hidl_cb) override;
+    Return<void> repeatFmqSafeUnion(const ICppSafeUnion::FmqSafeUnion& fmq,
+                                    repeatFmqSafeUnion_cb _hidl_cb) override;
+};
+
+extern "C" ICppSafeUnion* HIDL_FETCH_ICppSafeUnion(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace cpp
+}  // namespace safeunion
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android