diff --git a/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCClientProtocol.h b/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCClientProtocol.h
index a571ebc07a9257..3e276eb25f760d 100644
--- a/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCClientProtocol.h	
+++ b/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCClientProtocol.h	
@@ -1,6 +1,5 @@
-//
 /**
- *    Copyright (c) 2023 Project CHIP Authors
+ *    Copyright (c) 2024 Project CHIP Authors
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -15,10 +14,12 @@
  *    limitations under the License.
  */
 
+#import <Matter/MTRDefines.h>
 #import <Matter/MTRDevice.h> // for MTRDeviceState
 
 NS_ASSUME_NONNULL_BEGIN
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCClientProtocol_MTRDevice <NSObject>
 - (oneway void)device:(NSNumber *)nodeID stateChanged:(MTRDeviceState)state;
 - (oneway void)device:(NSNumber *)nodeID receivedAttributeReport:(NSArray<NSDictionary<NSString *, id> *> *)attributeReport;
@@ -28,6 +29,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (oneway void)deviceConfigurationChanged:(NSNumber *)nodeID;
 @end
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCClientProtocol_MTRDeviceController <NSObject>
 // Not Supported via XPC
 //- (oneway void)controller:(NSUUID *)controller statusUpdate:(MTRCommissioningStatus)status;
@@ -36,6 +38,7 @@ NS_ASSUME_NONNULL_BEGIN
 //- (oneway void)controller:(NSUUID *)controller readCommissioningInfo:(MTRProductIdentity *)info;
 @end
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCClientProtocol <NSObject, MTRXPCClientProtocol_MTRDevice, MTRXPCClientProtocol_MTRDeviceController>
 @end
 
diff --git a/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCServerProtocol.h b/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCServerProtocol.h
index 5d619453b5fd93..1eebb0396570ac 100644
--- a/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCServerProtocol.h	
+++ b/src/darwin/Framework/CHIP/XPC Protocol/MTRXPCServerProtocol.h	
@@ -1,6 +1,5 @@
-//
 /**
- *    Copyright (c) 2023 Project CHIP Authors
+ *    Copyright (c) 2024 Project CHIP Authors
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -15,8 +14,11 @@
  *    limitations under the License.
  */
 
+#import <Matter/MTRDefines.h>
+
 NS_ASSUME_NONNULL_BEGIN
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCServerProtocol_MTRDevice <NSObject>
 
 - (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID getStateWithReply:(void (^)(MTRDeviceState state))reply;
@@ -45,6 +47,7 @@ NS_ASSUME_NONNULL_BEGIN
 // - (oneway void)downloadLogOfType:(MTRDiagnosticLogType)type nodeID:(NSNumber *)nodeID timeout:(NSTimeInterval)timeout completion:(void (^)(NSURL * _Nullable url, NSError * _Nullable error))completion;
 @end
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCServerProtocol_MTRDeviceController <NSObject>
 
 - (oneway void)deviceController:(NSUUID *)controller getIsRunningWithReply:(void (^)(BOOL response))reply;
@@ -69,6 +72,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @end
 
+MTR_NEWLY_AVAILABLE
 @protocol MTRXPCServerProtocol <NSObject, MTRXPCServerProtocol_MTRDevice, MTRXPCServerProtocol_MTRDeviceController>
 - (oneway void)deviceController:(NSUUID *)controller checkInWithContext:(NSDictionary *)context;
 @end