diff --git a/package.json b/package.json
index f3e2eac..3c5b915 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openim/wasm-client-sdk",
-  "version": "3.8.2",
+  "version": "3.8.2-1",
   "description": "open im sdk for web",
   "source": "src/index.ts",
   "main": "lib/index.js",
diff --git a/src/constant/index.ts b/src/constant/index.ts
index d535ab5..f79b74f 100644
--- a/src/constant/index.ts
+++ b/src/constant/index.ts
@@ -16,7 +16,9 @@ export enum CbEvents {
   OnProgress = 'OnProgress',
   OnRecvNewMessage = 'OnRecvNewMessage',
   OnRecvNewMessages = 'OnRecvNewMessages',
+  OnRecvOnlineOnlyMessage = 'OnRecvOnlineOnlyMessage',
   OnRecvOfflineNewMessage = 'onRecvOfflineNewMessage',
+  OnRecvOnlineOnlyMessages = 'OnRecvOnlineOnlyMessages',
   OnRecvOfflineNewMessages = 'onRecvOfflineNewMessages',
   OnRecvMessageRevoked = 'OnRecvMessageRevoked',
   OnNewRecvMessageRevoked = 'OnNewRecvMessageRevoked',
@@ -24,6 +26,7 @@ export enum CbEvents {
   OnRecvGroupReadReceipt = 'OnRecvGroupReadReceipt',
   OnConversationChanged = 'OnConversationChanged',
   OnNewConversation = 'OnNewConversation',
+  OnConversationUserInputStatusChanged = 'OnConversationUserInputStatusChanged',
   OnSyncServerFailed = 'OnSyncServerFailed',
   OnSyncServerFinish = 'OnSyncServerFinish',
   OnSyncServerProgress = 'OnSyncServerProgress',
diff --git a/src/sdk/index.ts b/src/sdk/index.ts
index 5bf3844..6231aa4 100644
--- a/src/sdk/index.ts
+++ b/src/sdk/index.ts
@@ -72,6 +72,8 @@ import {
   UpdateFriendsParams,
   SetConversationParams,
   GetSpecifiedFriendsParams,
+  ChangeInputStatesParams,
+  GetInputstatesParams,
 } from '../types/params';
 
 import {
@@ -97,7 +99,12 @@ import {
   WSEvent,
   WsResponse,
 } from '../types/entity';
-import { GroupAtType, LoginStatus, MessageReceiveOptType } from '@/types/enum';
+import {
+  GroupAtType,
+  LoginStatus,
+  MessageReceiveOptType,
+  Platform,
+} from '@/types/enum';
 import { logBoxStyleValue } from '@/utils';
 class SDK extends Emitter {
   private wasmInitializedPromise: Promise<any>;
@@ -891,6 +898,9 @@ class SDK extends Emitter {
       [operationID, JSON.stringify(data.message), data.groupID, data.sendID]
     );
   };
+  /**
+   * @deprecated Use changeInputStates instead.
+   */
   typingStatusUpdate = <T>(
     data: TypingUpdateParams,
     operationID = uuidv4()
@@ -901,6 +911,23 @@ class SDK extends Emitter {
       data.msgTip,
     ]);
   };
+  changeInputStates = (
+    data: ChangeInputStatesParams,
+    operationID = uuidv4()
+  ) => {
+    return this._invoker<void>('changeInputStates ', window.changeInputStates, [
+      operationID,
+      data.conversationID,
+      data.focus,
+    ]);
+  };
+  getInputstates = (data: GetInputstatesParams, operationID = uuidv4()) => {
+    return this._invoker<Platform[]>('getInputstates ', window.getInputstates, [
+      operationID,
+      data.conversationID,
+      data.userID,
+    ]);
+  };
   clearConversationAndDeleteAllMsg = <T>(
     data: string,
     operationID = uuidv4()
diff --git a/src/types/entity.ts b/src/types/entity.ts
index cb0c8eb..620aeae 100644
--- a/src/types/entity.ts
+++ b/src/types/entity.ts
@@ -442,6 +442,12 @@ export type UserOnlineState = {
   userID: string;
 };
 
+export type ConversationInputStatus = {
+  conversationID: string;
+  userID: string;
+  platformIDs: Platform[];
+};
+
 export type GroupMessageReceiptInfo = {
   conversationID: string;
   groupMessageReadInfo: GroupMessageReadInfo[];
diff --git a/src/types/eventData.ts b/src/types/eventData.ts
index 7ac67cc..589e83f 100644
--- a/src/types/eventData.ts
+++ b/src/types/eventData.ts
@@ -1,6 +1,7 @@
 import { CbEvents } from '..';
 import {
   BlackUserItem,
+  ConversationInputStatus,
   ConversationItem,
   FriendApplicationItem,
   FriendUserItem,
@@ -36,13 +37,16 @@ export type EventDataMap = {
   [CbEvents.OnJoinedGroupAdded]: GroupItem;
   [CbEvents.OnJoinedGroupDeleted]: GroupItem;
   [CbEvents.OnNewConversation]: ConversationItem[];
+  [CbEvents.OnConversationUserInputStatusChanged]: ConversationInputStatus;
   [CbEvents.OnNewRecvMessageRevoked]: RevokedInfo;
   [CbEvents.OnRecvC2CReadReceipt]: ReceiptInfo[];
   [CbEvents.OnRecvGroupReadReceipt]: GroupMessageReceiptInfo;
   [CbEvents.OnRecvNewMessage]: MessageItem;
   [CbEvents.OnRecvNewMessages]: MessageItem[];
   [CbEvents.OnRecvOfflineNewMessage]: MessageItem;
+  [CbEvents.OnRecvOnlineOnlyMessage]: MessageItem;
   [CbEvents.OnRecvOfflineNewMessages]: MessageItem[];
+  [CbEvents.OnRecvOnlineOnlyMessages]: MessageItem[];
   [CbEvents.OnSelfInfoUpdated]: SelfUserInfo;
   [CbEvents.OnSyncServerFailed]: void;
   [CbEvents.OnSyncServerStart]: boolean;
diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index ba1c888..e8cd3e6 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -1,3 +1,4 @@
+import { Platform } from './enum';
 import { CreateGroupParams } from './params';
 
 type DatabaseApi = (...args: any[]) => Promise<any>;
@@ -512,6 +513,16 @@ declare global {
       recvID: string,
       msgTip: string
     ) => Promise<string>;
+    changeInputStates: (
+      operationID: string,
+      conversationID: string,
+      focus: boolean
+    ) => Promise<void>;
+    getInputstates: (
+      operationID: string,
+      conversationID: string,
+      userID: string
+    ) => Promise<Platform[]>;
     markNotifyMessageHasRead: (
       operationID: string,
       conversationID: string
diff --git a/src/types/params.ts b/src/types/params.ts
index ac88631..52b4c0e 100644
--- a/src/types/params.ts
+++ b/src/types/params.ts
@@ -263,6 +263,14 @@ export type TypingUpdateParams = {
   recvID: string;
   msgTip: string;
 };
+export type ChangeInputStatesParams = {
+  conversationID: string;
+  focus: boolean;
+};
+export type GetInputstatesParams = {
+  conversationID: string;
+  userID: string;
+};
 export type SetConversationExParams = {
   conversationID: string;
   ex: string;