diff --git a/audio/aidl/android/hardware/audio/core/stream-in-async-sm.gv b/audio/aidl/android/hardware/audio/core/stream-in-async-sm.gv
index 818b18e..6b69845 100644
--- a/audio/aidl/android/hardware/audio/core/stream-in-async-sm.gv
+++ b/audio/aidl/android/hardware/audio/core/stream-in-async-sm.gv
@@ -14,8 +14,8 @@
 
 // To render: dot -Tpng stream-in-async-sm.gv -o stream-in-async-sm.png
 digraph stream_in_async_state_machine {
-    node [shape=doublecircle style=filled fillcolor=black width=0.5] I;
-    node [shape=point width=0.5] F;
+    node [shape=point style=filled fillcolor=black width=0.5] I;
+    node [shape=doublecircle width=0.5] F;
     node [shape=oval width=1];
     node [fillcolor=lightgreen] STANDBY;  // buffer is empty
     node [fillcolor=tomato] CLOSED;
diff --git a/audio/aidl/android/hardware/audio/core/stream-in-sm.gv b/audio/aidl/android/hardware/audio/core/stream-in-sm.gv
index 805dc32..aa7af54 100644
--- a/audio/aidl/android/hardware/audio/core/stream-in-sm.gv
+++ b/audio/aidl/android/hardware/audio/core/stream-in-sm.gv
@@ -14,8 +14,8 @@
 
 // To render: dot -Tpng stream-in-sm.gv -o stream-in-sm.png
 digraph stream_in_state_machine {
-    node [shape=doublecircle style=filled fillcolor=black width=0.5] I;
-    node [shape=point width=0.5] F;
+    node [shape=point style=filled fillcolor=black width=0.5] I;
+    node [shape=doublecircle width=0.5] F;
     node [shape=oval width=1];
     node [fillcolor=lightgreen] STANDBY;  // buffer is empty
     node [fillcolor=tomato] CLOSED;
diff --git a/audio/aidl/android/hardware/audio/core/stream-out-async-sm.gv b/audio/aidl/android/hardware/audio/core/stream-out-async-sm.gv
index 501dc01..a3f0de9 100644
--- a/audio/aidl/android/hardware/audio/core/stream-out-async-sm.gv
+++ b/audio/aidl/android/hardware/audio/core/stream-out-async-sm.gv
@@ -14,8 +14,8 @@
 
 // To render: dot -Tpng stream-out-async-sm.gv -o stream-out-async-sm.png
 digraph stream_out_async_state_machine {
-    node [shape=doublecircle style=filled fillcolor=black width=0.5] I;
-    node [shape=point width=0.5] F;
+    node [shape=point style=filled fillcolor=black width=0.5] I;
+    node [shape=doublecircle width=0.5] F;
     node [shape=oval width=1];
     node [fillcolor=lightgreen] STANDBY;  // buffer is empty
     node [fillcolor=lightgreen] IDLE;     // buffer is empty
diff --git a/audio/aidl/android/hardware/audio/core/stream-out-sm.gv b/audio/aidl/android/hardware/audio/core/stream-out-sm.gv
index 47e7fda..23fb5d9 100644
--- a/audio/aidl/android/hardware/audio/core/stream-out-sm.gv
+++ b/audio/aidl/android/hardware/audio/core/stream-out-sm.gv
@@ -14,8 +14,8 @@
 
 // To render: dot -Tpng stream-out-sm.gv -o stream-out-sm.png
 digraph stream_out_state_machine {
-    node [shape=doublecircle style=filled fillcolor=black width=0.5] I;
-    node [shape=point width=0.5] F;
+    node [shape=point style=filled fillcolor=black width=0.5] I;
+    node [shape=doublecircle width=0.5] F;
     node [shape=oval width=1];
     node [fillcolor=lightgreen] STANDBY;  // buffer is empty
     node [fillcolor=lightgreen] IDLE;     // buffer is empty
diff --git a/audio/aidl/android/hardware/audio/effect/state.gv b/audio/aidl/android/hardware/audio/effect/state.gv
index c88521e..ce369ba 100644
--- a/audio/aidl/android/hardware/audio/effect/state.gv
+++ b/audio/aidl/android/hardware/audio/effect/state.gv
@@ -25,12 +25,12 @@
 
     I -> INIT[label = "IFactory.createEffect" labelfontcolor = "navy"];
     INIT -> F[label = "IFactory.destroyEffect"];
-    INIT -> IDLE[label = "open()" labelfontcolor = "lime"];
-    IDLE -> PROCESSING[label = "command(START"];
-    PROCESSING -> IDLE[label = "command(STOP)\ncommand(RESET)"];
-    IDLE -> INIT[label = "close()"];
+    INIT -> IDLE[label = "IEffect.open()" labelfontcolor = "lime"];
+    IDLE -> PROCESSING[label = "IEffect.command(START"];
+    PROCESSING -> IDLE[label = "IEffect.command(STOP)\nIEffect.command(RESET)"];
+    IDLE -> INIT[label = "IEffect.close()"];
 
-    INIT -> INIT[label = "getState\ngetDescriptor"];
-    IDLE -> IDLE[label = "getXXX\nsetParameter\ncommand(RESET)"];
-    PROCESSING -> PROCESSING[label = "getXXX\nsetParameter"];
+    INIT -> INIT[label = "IEffect.getState\nIEffect.getDescriptor"];
+    IDLE -> IDLE[label = "IEffect.getParameter\nIEffect.setParameter\nIEffect.getDescriptor\nIEffect.command(RESET)"];
+    PROCESSING -> PROCESSING[label = "IEffect.getParameter\nIEffect.setParameter\nIEffect.getDescriptor"];
 }
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl
new file mode 100644
index 0000000..efafa32
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorDataPacketFormat {
+  RADAR_DATA_MESSAGE = 0xF,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
index 34bc4ec..1506406 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -39,5 +39,4 @@
   ANDROID_RANGE_DIAGNOSTICS = 0x2,
   RADAR_SET_APP_CONFIG = 0x11,
   RADAR_GET_APP_CONFIG = 0x12,
-  RADAR_DATA_NTF = 0x13,
 }
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl
new file mode 100644
index 0000000..7a1b033
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorDataPacketFormat.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor DPF (Data Packet Format) should be defined here.
+ */
+@VintfStability
+@Backing(type="byte")
+enum UwbVendorDataPacketFormat {
+    // Used to send radar data messages from UWBS to the host.
+    RADAR_DATA_MESSAGE = 0xF,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
index 203b940..95c10a8 100644
--- a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -46,6 +46,4 @@
     RADAR_SET_APP_CONFIG = 0x11,
     // Used to get application configurations for radar session.
     RADAR_GET_APP_CONFIG = 0x12,
-    // Used to report radar data for certain radar data types.
-    RADAR_DATA_NTF = 0x13,
 }