Automated Code Change

PiperOrigin-RevId: 1002379919
diff --git a/conformance/BUILD b/conformance/BUILD
index c209321..ab48db5 100644
--- a/conformance/BUILD
+++ b/conformance/BUILD
@@ -1,5 +1,5 @@
-# Copyright (c) 2024, Google LLC
-# All rights reserved.
+# Protocol Buffers - Google's data interchange format
+# Copyright 2024 Google LLC
 #
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file or at
diff --git a/conformance/binary_wireformat.cc b/conformance/binary_wireformat.cc
index 3ed5f4a..226cbdc 100644
--- a/conformance/binary_wireformat.cc
+++ b/conformance/binary_wireformat.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/binary_wireformat.h"
 
 #include <cassert>
diff --git a/conformance/binary_wireformat.h b/conformance/binary_wireformat.h
index 63c5f7b..34e4e69 100644
--- a/conformance/binary_wireformat.h
+++ b/conformance/binary_wireformat.h
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #ifndef GOOGLE_PROTOBUF_CONFORMANCE_BINARY_WIREFORMAT_H__
 #define GOOGLE_PROTOBUF_CONFORMANCE_BINARY_WIREFORMAT_H__
 
diff --git a/conformance/binary_wireformat_test.cc b/conformance/binary_wireformat_test.cc
index 5e5d322..8eeae4f 100644
--- a/conformance/binary_wireformat_test.cc
+++ b/conformance/binary_wireformat_test.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/binary_wireformat.h"
 
 #include <cstdint>
diff --git a/conformance/conformance_rust.rs b/conformance/conformance_rust.rs
index b782c60..7ca12e8 100644
--- a/conformance/conformance_rust.rs
+++ b/conformance/conformance_rust.rs
@@ -1,3 +1,4 @@
+// Protocol Buffers - Google's data interchange format
 // Copyright 2023 Google LLC.  All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
diff --git a/conformance/defs.bzl b/conformance/defs.bzl
index 2ef5f44..9a5d05e 100644
--- a/conformance/defs.bzl
+++ b/conformance/defs.bzl
@@ -1,3 +1,10 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2022 Google LLC
+#
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
 """Starlark definitions for Protobuf conformance tests.
 
 PLEASE DO NOT DEPEND ON THE CONTENTS OF THIS FILE, IT IS UNSTABLE.
diff --git a/conformance/naming.h b/conformance/naming.h
index af3e594..dfe3e9a 100644
--- a/conformance/naming.h
+++ b/conformance/naming.h
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #ifndef GOOGLE_PROTOBUF_CONFORMANCE_NAMING_H__
 #define GOOGLE_PROTOBUF_CONFORMANCE_NAMING_H__
 
diff --git a/conformance/naming_test.cc b/conformance/naming_test.cc
index 0f831c7..e9c7193 100644
--- a/conformance/naming_test.cc
+++ b/conformance/naming_test.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/naming.h"
 
 #include <gtest/gtest.h>
diff --git a/conformance/test_manager.cc b/conformance/test_manager.cc
index cb626c8..32145e9 100644
--- a/conformance/test_manager.cc
+++ b/conformance/test_manager.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/test_manager.h"
 
 #include <algorithm>
diff --git a/conformance/test_manager.h b/conformance/test_manager.h
index fcf5830..1b10747 100644
--- a/conformance/test_manager.h
+++ b/conformance/test_manager.h
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #ifndef GOOGLE_PROTOBUF_CONFORMANCE_TEST_MANAGER_H__
 #define GOOGLE_PROTOBUF_CONFORMANCE_TEST_MANAGER_H__
 
diff --git a/conformance/test_manager_test.cc b/conformance/test_manager_test.cc
index 1b33d18..58a03ae 100644
--- a/conformance/test_manager_test.cc
+++ b/conformance/test_manager_test.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/test_manager.h"
 
 #include <initializer_list>
diff --git a/conformance/testee.cc b/conformance/testee.cc
index ac77e41..cd272e3 100644
--- a/conformance/testee.cc
+++ b/conformance/testee.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/testee.h"
 
 #include <string>
diff --git a/conformance/testee.h b/conformance/testee.h
index 932e30e..7bc3302 100644
--- a/conformance/testee.h
+++ b/conformance/testee.h
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #ifndef GOOGLE_PROTOBUF_CONFORMANCE_TESTEE_H__
 #define GOOGLE_PROTOBUF_CONFORMANCE_TESTEE_H__
 
diff --git a/conformance/testee_test.cc b/conformance/testee_test.cc
index 124bf35..aa2389c 100644
--- a/conformance/testee_test.cc
+++ b/conformance/testee_test.cc
@@ -1,3 +1,10 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2025 Google LLC
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
 #include "conformance/testee.h"
 
 #include <string>