diff --git a/README.md b/README.md
index caf9d4c4d..c0104e3ac 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3855.
+This is the source code for early-access 3856.
 
 ## Legal Notice
 
diff --git a/src/audio_core/CMakeLists.txt b/src/audio_core/CMakeLists.txt
index 10a1e09fa..e071b5f59 100755
--- a/src/audio_core/CMakeLists.txt
+++ b/src/audio_core/CMakeLists.txt
@@ -5,7 +5,6 @@ add_library(audio_core STATIC
     adsp/adsp.cpp
     adsp/adsp.h
     adsp/mailbox.h
-    adsp/mailbox.cpp
     adsp/apps/audio_renderer/audio_renderer.cpp
     adsp/apps/audio_renderer/audio_renderer.h
     adsp/apps/audio_renderer/command_buffer.h
diff --git a/src/audio_core/adsp/adsp.cpp b/src/audio_core/adsp/adsp.cpp
index 1b1915cc6..0580990f5 100755
--- a/src/audio_core/adsp/adsp.cpp
+++ b/src/audio_core/adsp/adsp.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "audio_core/adsp/adsp.h"
diff --git a/src/audio_core/adsp/adsp.h b/src/audio_core/adsp/adsp.h
index 721610664..bd5bcc63b 100755
--- a/src/audio_core/adsp/adsp.h
+++ b/src/audio_core/adsp/adsp.h
@@ -1,11 +1,8 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
-#include <memory>
-#include <mutex>
-
 #include "audio_core/adsp/apps/audio_renderer/audio_renderer.h"
 #include "common/common_types.h"
 
diff --git a/src/audio_core/adsp/apps/audio_renderer/audio_renderer.cpp b/src/audio_core/adsp/apps/audio_renderer/audio_renderer.cpp
index db8a9f1fb..3da342ea3 100755
--- a/src/audio_core/adsp/apps/audio_renderer/audio_renderer.cpp
+++ b/src/audio_core/adsp/apps/audio_renderer/audio_renderer.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <array>
diff --git a/src/audio_core/adsp/apps/audio_renderer/audio_renderer.h b/src/audio_core/adsp/apps/audio_renderer/audio_renderer.h
index eb640a159..b225e10fb 100755
--- a/src/audio_core/adsp/apps/audio_renderer/audio_renderer.h
+++ b/src/audio_core/adsp/apps/audio_renderer/audio_renderer.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -34,19 +34,19 @@ class Sink;
 namespace ADSP::AudioRenderer {
 
 enum Message : u32 {
-    /* 0x00 */ Invalid,
-    /* 0x01 */ MapUnmap_Map,
-    /* 0x02 */ MapUnmap_MapResponse,
-    /* 0x03 */ MapUnmap_Unmap,
-    /* 0x04 */ MapUnmap_UnmapResponse,
-    /* 0x05 */ MapUnmap_InvalidateCache,
-    /* 0x06 */ MapUnmap_InvalidateCacheResponse,
-    /* 0x07 */ MapUnmap_Shutdown,
-    /* 0x08 */ MapUnmap_ShutdownResponse,
-    /* 0x16 */ InitializeOK = 0x16,
-    /* 0x20 */ RenderResponse = 0x20,
-    /* 0x2A */ Render = 0x2A,
-    /* 0x34 */ Shutdown = 0x34,
+    Invalid = 0x00,
+    MapUnmap_Map = 0x01,
+    MapUnmap_MapResponse = 0x02,
+    MapUnmap_Unmap = 0x03,
+    MapUnmap_UnmapResponse = 0x04,
+    MapUnmap_InvalidateCache = 0x05,
+    MapUnmap_InvalidateCacheResponse = 0x06,
+    MapUnmap_Shutdown = 0x07,
+    MapUnmap_ShutdownResponse = 0x08,
+    InitializeOK = 0x16,
+    RenderResponse = 0x20,
+    Render = 0x2A,
+    Shutdown = 0x34,
 };
 
 /**
diff --git a/src/audio_core/adsp/apps/audio_renderer/command_buffer.h b/src/audio_core/adsp/apps/audio_renderer/command_buffer.h
index 4b28e6867..3fd1b09dc 100755
--- a/src/audio_core/adsp/apps/audio_renderer/command_buffer.h
+++ b/src/audio_core/adsp/apps/audio_renderer/command_buffer.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
diff --git a/src/audio_core/adsp/apps/audio_renderer/command_list_processor.cpp b/src/audio_core/adsp/apps/audio_renderer/command_list_processor.cpp
index 7a46d1c1b..acbc9100c 100755
--- a/src/audio_core/adsp/apps/audio_renderer/command_list_processor.cpp
+++ b/src/audio_core/adsp/apps/audio_renderer/command_list_processor.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <string>
diff --git a/src/audio_core/adsp/apps/audio_renderer/command_list_processor.h b/src/audio_core/adsp/apps/audio_renderer/command_list_processor.h
index 5ef5b0e5d..9d6fe1851 100755
--- a/src/audio_core/adsp/apps/audio_renderer/command_list_processor.h
+++ b/src/audio_core/adsp/apps/audio_renderer/command_list_processor.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
diff --git a/src/audio_core/adsp/mailbox.h b/src/audio_core/adsp/mailbox.h
index 528d65f5f..c31b73717 100755
--- a/src/audio_core/adsp/mailbox.h
+++ b/src/audio_core/adsp/mailbox.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once