diff --git a/en/release-notes/changelogs/OpenHarmony_4.0.9.2/changelogs-distributedDeviceManager.md b/en/release-notes/changelogs/OpenHarmony_4.0.9.2/changelogs-distributedDeviceManager.md
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+# Device Management Changelog
+## The cl.distributedDeviceManager.1 API Change 
+
+Added device management APIs in OpenHarmony 4.0.9.2.
+
+**Change Impact**
+
+The original [Device Management APIs](../../../application-dev/reference/apis/js-apis-device-manager.md) can still be used but will no longer be maintained. You are advised to use the new APIs for development.
+
+**Key API/Component Changes**
+
+The following APIs are added.
+
+| Module                               | Class               | API                                                  |
+| ------------------------------------ | ------------------- | ------------------------------------------------------------ |
+| @ohos.distributedDeviceManager       | function             | **function** createDeviceManager(bundleName: string): DeviceManager;           |
+| @ohos.distributedDeviceManager       | function             | **function** releaseDeviceManager(deviceManager: DeviceManager): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getAvailableDeviceListSync(): Array<DeviceBasicInfo>; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getAvailableDeviceList(callback:AsyncCallback<Array<DeviceBasicInfo>>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getAvailableDeviceList(): Promise<Array<DeviceBasicInfo>>; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getLocalDeviceNetworkId(): string; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getLocalDeviceName(): string; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getLocalDeviceType(): number; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getLocalDeviceId(): string; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getDeviceName(networkId: string): string; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** getDeviceType(networkId: string): number; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** startDiscovering(discoverParam: {[key: string]: Object} , filterOptions?: {[key: string]: Object} ): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** stopDiscovering(): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** bindTarget(deviceId: string, bindParam: {[key: string]: Object} , callback: AsyncCallback<{deviceId: string}>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** unbindTarget(deviceId: string): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** replyUiAction(action: number, actionResult: string): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'replyResult', callback: Callback<{ param: string}>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'replyResult', callback?: Callback<{ param: string}>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'deviceStateChange', callback: Callback<{ action: DeviceStateChange, device: DeviceBasicInfo }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'deviceStateChange', callback?: Callback<{ action: DeviceStateChange, device: DeviceBasicInfo }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'discoverSuccess', callback: Callback<{ device: DeviceBasicInfo }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'discoverSuccess', callback?: Callback<{ device: DeviceBasicInfo }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'deviceNameChange', callback: Callback<{ deviceName: string }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'deviceNameChange', callback?: Callback<{ deviceName: string }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'discoverFailure', callback: Callback<{ reason: number }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'discoverFailure', callback?: Callback<{ reason: number }>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** on(type: 'serviceDie', callback?: Callback<{}>): void; |
+| @ohos.distributedDeviceManager       | DeviceManager        | **function** off(type: 'serviceDie', callback?: Callback<{}>): void; |
+
+**Adaptation Guide**
+
+See [Device Management](../../../application-dev/reference/apis/js-apis-distributedDeviceManager.md).