diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4860624d..7fec623e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## v4.2.27 (Nov 6, 2024)
+
+### Features
+- Applied the message threading policy for last message and unread message count in `GroupChannel`
+
+### Improvements
+- Fixed a bug where update events are not called for messages with OGTags
+- Fixed the reconnection events to be called in pairs
+
 ## v4.2.26 (Oct 28, 2024)
 
 ### Features
diff --git a/README.md b/README.md
index e5368a3c..91620400 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ Before installing Sendbird Chat SDK, you need to create a Sendbird application o
 
 ```yaml
 dependencies:
-  sendbird_chat_sdk: ^4.2.26
+  sendbird_chat_sdk: ^4.2.27
 ```
 
 - Run `flutter pub get` command in your project directory.
diff --git a/lib/src/internal/main/chat/chat.dart b/lib/src/internal/main/chat/chat.dart
index 465a810d..822a6460 100644
--- a/lib/src/internal/main/chat/chat.dart
+++ b/lib/src/internal/main/chat/chat.dart
@@ -62,7 +62,7 @@ part 'chat_notifications.dart';
 part 'chat_push.dart';
 part 'chat_user.dart';
 
-const sdkVersion = '4.2.26';
+const sdkVersion = '4.2.27';
 
 // Internal implementation for main class. Do not directly access this class.
 class Chat with WidgetsBindingObserver {
diff --git a/lib/src/internal/main/chat_manager/command_manager.dart b/lib/src/internal/main/chat_manager/command_manager.dart
index 8787cb11..3f32a522 100644
--- a/lib/src/internal/main/chat_manager/command_manager.dart
+++ b/lib/src/internal/main/chat_manager/command_manager.dart
@@ -447,6 +447,7 @@ class CommandManager {
 
         groupChannel.updateMember(event.sender);
 
+        // Last message
         if (channel is GroupChannel && message is BaseMessage) {
           if (groupChannel.shouldUpdateLastMessage(message, message.sender)) {
             shouldCallChannelChanged = true;
@@ -459,6 +460,7 @@ class CommandManager {
           }
         }
 
+        // Unread message count
         if (groupChannel.fromCache && groupChannel.updateUnreadCount(message)) {
           shouldCallChannelChanged = true;
         }
diff --git a/lib/src/internal/main/chat_manager/connection_manager.dart b/lib/src/internal/main/chat_manager/connection_manager.dart
index cd00404b..5bcc2c5a 100644
--- a/lib/src/internal/main/chat_manager/connection_manager.dart
+++ b/lib/src/internal/main/chat_manager/connection_manager.dart
@@ -258,9 +258,6 @@ class ConnectionManager {
     if (isReconnecting()) {
       reconnectTimer?.cancel();
       reconnectTimer = null;
-      if (clear) {
-        chat.eventManager.notifyReconnectFailed();
-      }
     }
 
     final isClosedSuccessfully = await webSocketClient.close();
@@ -298,6 +295,9 @@ class ConnectionManager {
     if (fromEnterBackground && !chat.isBackground && !isClosedSuccessfully) {
       chat.connectionManager.reconnect(reset: true); // Check
     } else {
+      if (isReconnecting()) {
+        chat.eventManager.notifyReconnectFailed();
+      }
       changeState(DisconnectedState(chat: chat));
 
       if (clear && disconnectedUserId.isNotEmpty) {
@@ -309,11 +309,13 @@ class ConnectionManager {
   Future<bool> doReconnect({bool reset = false}) async {
     sbLog.i(StackTrace.current, 'reset: $reset');
 
+    bool doNotCallReconnectStartedEvent = false;
+    if (isReconnecting() && reset) {
+      doNotCallReconnectStartedEvent = true;
+    }
+
     if (chat.chatContext.currentUser == null ||
         chat.chatContext.sessionKey == null) {
-      if (isReconnecting()) {
-        chat.eventManager.notifyReconnectFailed();
-      }
       changeState(DisconnectedState(chat: chat));
       return false;
     }
@@ -348,8 +350,10 @@ class ConnectionManager {
       );
 
       if (chat.chatContext.reconnectTask?.retryCount == 1) {
-        await chat.eventDispatcher.onReconnecting();
-        chat.eventManager.notifyReconnectStarted();
+        if (!doNotCallReconnectStartedEvent) {
+          await chat.eventDispatcher.onReconnecting();
+          chat.eventManager.notifyReconnectStarted();
+        }
       }
 
       // ===== Reconnect =====
diff --git a/lib/src/internal/main/extensions/group_channel_extensions.dart b/lib/src/internal/main/extensions/group_channel_extensions.dart
index 4868abab..12c37635 100644
--- a/lib/src/internal/main/extensions/group_channel_extensions.dart
+++ b/lib/src/internal/main/extensions/group_channel_extensions.dart
@@ -4,6 +4,10 @@ part of 'package:sendbird_chat_sdk/src/public/core/channel/group_channel/group_c
 
 extension GroupChannelExtensions on GroupChannel {
   bool shouldUpdateLastMessage(BaseMessage message, Sender? sender) {
+    if (_shouldUpdateLastMessageByThreadingPolicy(message) == false) {
+      return false;
+    }
+
     final lm = lastMessage;
     if (!message.isSilent ||
         sender?.isCurrentUser == true ||
@@ -22,6 +26,10 @@ extension GroupChannelExtensions on GroupChannel {
   }
 
   bool updateUnreadCount(RootMessage message) {
+    if (_shouldUpdateUnreadMessageCountByThreadingPolicy(message) == false) {
+      return false;
+    }
+
     final currentUser = chat.chatContext.currentUser;
 
     if (message is BaseMessage) {
@@ -165,4 +173,46 @@ extension GroupChannelExtensions on GroupChannel {
         .toList()
         .length;
   }
+
+  bool _shouldUpdateLastMessageByThreadingPolicy(RootMessage message) {
+    return _shouldUpdateByThreadingPolicy(
+      message: message,
+      threadingPolicy: chat.chatContext.appInfo?.lastMsgThreadingPolicy,
+    );
+  }
+
+  bool _shouldUpdateUnreadMessageCountByThreadingPolicy(RootMessage message) {
+    return _shouldUpdateByThreadingPolicy(
+      message: message,
+      threadingPolicy: chat.chatContext.appInfo?.unreadCntThreadingPolicy,
+    );
+  }
+
+  bool _shouldUpdateByThreadingPolicy({
+    required RootMessage message,
+    required int? threadingPolicy,
+  }) {
+    bool result = true;
+    bool isReplyMessage = message is BaseMessage &&
+        message.parentMessageId != null &&
+        message.parentMessageId! > 0;
+
+    if (isReplyMessage && threadingPolicy != null) {
+      switch (threadingPolicy) {
+        case 0: // NONE
+          break;
+        case 1: // INCLUDE_REPLY
+          break;
+        case 2: // EXCLUDE_REPLY
+          result = false;
+          break;
+        case 3: // INCLUDE_REPLY_TO_CHANNEL
+          if (message.isReplyToChannel == false) {
+            result = false;
+          }
+          break;
+      }
+    }
+    return result;
+  }
 }
diff --git a/lib/src/internal/main/model/delivery_status.g.dart b/lib/src/internal/main/model/delivery_status.g.dart
index e816aa7d..df049b71 100644
--- a/lib/src/internal/main/model/delivery_status.g.dart
+++ b/lib/src/internal/main/model/delivery_status.g.dart
@@ -10,7 +10,7 @@ DeliveryStatus _$DeliveryStatusFromJson(Map<String, dynamic> json) =>
     DeliveryStatus(
       channelUrl: json['channel_url'] as String,
       updatedDeliveryStatus: (json['updated'] as Map<String, dynamic>?)?.map(
-            (k, e) => MapEntry(k, e as int),
+            (k, e) => MapEntry(k, (e as num).toInt()),
           ) ??
           const {},
     );
diff --git a/lib/src/internal/main/model/group_channel_filter.g.dart b/lib/src/internal/main/model/group_channel_filter.g.dart
index 81202db3..bd738b9e 100644
--- a/lib/src/internal/main/model/group_channel_filter.g.dart
+++ b/lib/src/internal/main/model/group_channel_filter.g.dart
@@ -34,8 +34,8 @@ GroupChannelFilter _$GroupChannelFilterFromJson(Map<String, dynamic> json) =>
           .toList()
       ..metaDataValueStartsWithFilter =
           json['metadata_value_startswith'] as String?
-      ..createdBefore = json['created_before'] as int?
-      ..createdAfter = json['created_after'] as int?;
+      ..createdBefore = (json['created_before'] as num?)?.toInt()
+      ..createdAfter = (json['created_after'] as num?)?.toInt();
 
 Map<String, dynamic> _$GroupChannelFilterToJson(GroupChannelFilter instance) =>
     <String, dynamic>{
diff --git a/lib/src/internal/main/model/read_status.g.dart b/lib/src/internal/main/model/read_status.g.dart
index 7b00eb1c..3bd59b4c 100644
--- a/lib/src/internal/main/model/read_status.g.dart
+++ b/lib/src/internal/main/model/read_status.g.dart
@@ -8,7 +8,7 @@ part of 'read_status.dart';
 
 ReadStatus _$ReadStatusFromJson(Map<String, dynamic> json) => ReadStatus(
       userId: userToUserId(json['user'] as Map<String, dynamic>?),
-      timestamp: json['ts'] as int? ?? 0,
+      timestamp: (json['ts'] as num?)?.toInt() ?? 0,
       channelUrl: json['channel_url'] as String,
       channelType: $enumDecode(_$ChannelTypeEnumMap, json['channel_type']),
     );
diff --git a/lib/src/internal/main/model/reconnect_configuration.g.dart b/lib/src/internal/main/model/reconnect_configuration.g.dart
index 1d818248..88498a63 100644
--- a/lib/src/internal/main/model/reconnect_configuration.g.dart
+++ b/lib/src/internal/main/model/reconnect_configuration.g.dart
@@ -11,8 +11,8 @@ ReconnectConfiguration _$ReconnectConfigurationFromJson(
     ReconnectConfiguration(
       interval: (json['interval'] as num).toDouble(),
       maxInterval: (json['max_interval'] as num).toDouble(),
-      multiplier: json['mul'] as int,
-      maximumRetryCount: json['retry_cnt'] as int,
+      multiplier: (json['mul'] as num).toInt(),
+      maximumRetryCount: (json['retry_cnt'] as num).toInt(),
     );
 
 Map<String, dynamic> _$ReconnectConfigurationToJson(
diff --git a/lib/src/internal/main/model/unread_message_count_info.g.dart b/lib/src/internal/main/model/unread_message_count_info.g.dart
index 3b72af32..f757e57f 100644
--- a/lib/src/internal/main/model/unread_message_count_info.g.dart
+++ b/lib/src/internal/main/model/unread_message_count_info.g.dart
@@ -9,11 +9,11 @@ part of 'unread_message_count_info.dart';
 UnreadMessageCountInfo _$UnreadMessageCountInfoFromJson(
         Map<String, dynamic> json) =>
     UnreadMessageCountInfo(
-      all: json['all'] as int? ?? 0,
-      feed: json['feed'] as int? ?? 0,
+      all: (json['all'] as num?)?.toInt() ?? 0,
+      feed: (json['feed'] as num?)?.toInt() ?? 0,
       customTypes: (json['custom_types'] as Map<String, dynamic>?)?.map(
-            (k, e) => MapEntry(k, e as int),
+            (k, e) => MapEntry(k, (e as num).toInt()),
           ) ??
           const {},
-      ts: json['ts'] as int? ?? 0,
+      ts: (json['ts'] as num?)?.toInt() ?? 0,
     );
diff --git a/lib/src/internal/network/http/http_client/response/responses.g.dart b/lib/src/internal/network/http/http_client/response/responses.g.dart
index 5aeeea9c..bb6831c4 100644
--- a/lib/src/internal/network/http/http_client/response/responses.g.dart
+++ b/lib/src/internal/network/http/http_client/response/responses.g.dart
@@ -34,7 +34,7 @@ PollVoterListQueryResponse _$PollVoterListQueryResponseFromJson(
               .toList() ??
           const [],
       next: json['next'] as String?,
-      voteCount: json['vote_count'] as int?,
+      voteCount: (json['vote_count'] as num?)?.toInt(),
     );
 
 UserListQueryResponse<T> _$UserListQueryResponseFromJson<T extends User>(
@@ -97,7 +97,7 @@ MessageSearchQueryResponse _$MessageSearchQueryResponseFromJson(
           ? const []
           : toBaseMessageList(json['results'] as List),
       hasNext: json['has_next'] as bool? ?? false,
-      totalCount: json['total_count'] as int? ?? -1,
+      totalCount: (json['total_count'] as num?)?.toInt() ?? -1,
       next: json['end_cursor'] as String?,
     );
 
@@ -107,7 +107,7 @@ MetaDataResponse _$MetaDataResponseFromJson(Map<String, dynamic> json) =>
             (k, e) => MapEntry(k, e as String),
           ) ??
           const {},
-      ts: json['ts'] as int?,
+      ts: (json['ts'] as num?)?.toInt(),
     );
 
 ScheduledMessageResponse _$ScheduledMessageResponseFromJson(
@@ -124,5 +124,5 @@ UploadResponse _$UploadResponseFromJson(Map<String, dynamic> json) =>
       url: json['url'] as String,
       thumbnails: json['thumbnails'] as List<dynamic>? ?? [],
       requireAuth: json['require_auth'] as bool,
-      fileSize: json['file_size'] as int,
+      fileSize: (json['file_size'] as num).toInt(),
     );
diff --git a/lib/src/internal/network/websocket/command/command.g.dart b/lib/src/internal/network/websocket/command/command.g.dart
index c15c995e..7e657cf0 100644
--- a/lib/src/internal/network/websocket/command/command.g.dart
+++ b/lib/src/internal/network/websocket/command/command.g.dart
@@ -9,9 +9,9 @@ part of 'command.dart';
 Command _$CommandFromJson(Map<String, dynamic> json) => Command(
       cmd: json['cmd'] as String,
       requestId: json['req_id'] as String?,
-      timestamp: json['ts'] as int?,
+      timestamp: (json['ts'] as num?)?.toInt(),
       requireAuth: json['require_auth'] as bool?,
-      errorCode: json['code'] as int?,
+      errorCode: (json['code'] as num?)?.toInt(),
       errorMessage: json['message'] as String?,
       replyToChannel: json['reply_to_channel'] as bool? ?? false,
     );
diff --git a/lib/src/internal/network/websocket/event/channel_event.g.dart b/lib/src/internal/network/websocket/event/channel_event.g.dart
index ece829f1..62b8264a 100644
--- a/lib/src/internal/network/websocket/event/channel_event.g.dart
+++ b/lib/src/internal/network/websocket/event/channel_event.g.dart
@@ -9,10 +9,10 @@ part of 'channel_event.dart';
 ChannelEvent _$ChannelEventFromJson(Map<String, dynamic> json) => ChannelEvent(
       channelType: $enumDecode(_$ChannelTypeEnumMap, json['channel_type']),
       channelUrl: json['channel_url'] as String,
-      category: channelEventValueOf(json['cat'] as int),
+      category: channelEventValueOf((json['cat'] as num).toInt()),
       data: json['data'] as Map<String, dynamic>? ?? {},
-      ts: json['ts'] as int?,
-      messageOffset: json['ts_message_offset'] as int?,
+      ts: (json['ts'] as num?)?.toInt(),
+      messageOffset: (json['ts_message_offset'] as num?)?.toInt(),
     );
 
 const _$ChannelTypeEnumMap = {
diff --git a/lib/src/internal/network/websocket/event/login_event.g.dart b/lib/src/internal/network/websocket/event/login_event.g.dart
index d361e0a1..af8dc08f 100644
--- a/lib/src/internal/network/websocket/event/login_event.g.dart
+++ b/lib/src/internal/network/websocket/event/login_event.g.dart
@@ -10,11 +10,11 @@ LoginEvent _$LoginEventFromJson(Map<String, dynamic> json) => LoginEvent(
       eKey: json['ekey'] as String?,
       newKey: json['new_key'] as String?,
       key: json['key'] as String?,
-      loginTimestamp: json['login_ts'] as int,
+      loginTimestamp: (json['login_ts'] as num).toInt(),
       reconnectConfiguration: ReconnectConfiguration.fromJson(
           json['reconnect'] as Map<String, dynamic>),
-      pingInterval: json['ping_interval'] as int? ?? 15,
-      watchdogInterval: json['pong_timeout'] as int,
+      pingInterval: (json['ping_interval'] as num?)?.toInt() ?? 15,
+      watchdogInterval: (json['pong_timeout'] as num).toInt(),
       maxUnreadCountOnSuperGroup:
-          json['max_unread_count_on_super_group'] as int?,
+          (json['max_unread_count_on_super_group'] as num?)?.toInt(),
     );
diff --git a/lib/src/internal/network/websocket/event/mcnt_event.g.dart b/lib/src/internal/network/websocket/event/mcnt_event.g.dart
index 16a7be09..5cb07eac 100644
--- a/lib/src/internal/network/websocket/event/mcnt_event.g.dart
+++ b/lib/src/internal/network/websocket/event/mcnt_event.g.dart
@@ -15,6 +15,6 @@ MCNTEvent _$MCNTEventFromJson(Map<String, dynamic> json) => MCNTEvent(
               ?.map((e) => OpenChannel.fromJson(e as Map<String, dynamic>))
               .toList() ??
           [],
-      systemTimestamp: json['sts'] as int?,
-      timestamp: json['ts'] as int?,
+      systemTimestamp: (json['sts'] as num?)?.toInt(),
+      timestamp: (json['ts'] as num?)?.toInt(),
     );
diff --git a/lib/src/internal/network/websocket/event/message_event.g.dart b/lib/src/internal/network/websocket/event/message_event.g.dart
index 3b87ff83..6949f4a5 100644
--- a/lib/src/internal/network/websocket/event/message_event.g.dart
+++ b/lib/src/internal/network/websocket/event/message_event.g.dart
@@ -7,7 +7,7 @@ part of 'message_event.dart';
 // **************************************************************************
 
 MessageEvent _$MessageEventFromJson(Map<String, dynamic> json) => MessageEvent(
-      messageId: json['msg_id'] as int,
+      messageId: (json['msg_id'] as num).toInt(),
       channelType: $enumDecode(_$ChannelTypeEnumMap, json['channel_type'],
           unknownValue: ChannelType.group),
       channelUrl: json['channel_url'] as String,
diff --git a/lib/src/internal/network/websocket/event/user_event.g.dart b/lib/src/internal/network/websocket/event/user_event.g.dart
index b36cce70..dc0009e2 100644
--- a/lib/src/internal/network/websocket/event/user_event.g.dart
+++ b/lib/src/internal/network/websocket/event/user_event.g.dart
@@ -7,7 +7,7 @@ part of 'user_event.dart';
 // **************************************************************************
 
 UserEvent _$UserEventFromJson(Map<String, dynamic> json) => UserEvent(
-      category: userEventValueOf(json['cat'] as int),
+      category: userEventValueOf((json['cat'] as num).toInt()),
       data: json['data'] as Map<String, dynamic>,
-      ts: json['ts'] as int,
+      ts: (json['ts'] as num).toInt(),
     );
diff --git a/lib/src/public/core/channel/group_channel/group_channel.g.dart b/lib/src/public/core/channel/group_channel/group_channel.g.dart
index 5deeed55..2def08db 100644
--- a/lib/src/public/core/channel/group_channel/group_channel.g.dart
+++ b/lib/src/public/core/channel/group_channel/group_channel.g.dart
@@ -16,14 +16,14 @@ GroupChannel _$GroupChannelFromJson(Map<String, dynamic> json) => GroupChannel(
       isDiscoverable: json['is_discoverable'] as bool? ?? false,
       isExclusive: json['is_exclusive'] as bool? ?? false,
       isAccessCodeRequired: json['is_access_code_required'] as bool? ?? false,
-      unreadMessageCount: json['unread_message_count'] as int? ?? 0,
-      unreadMentionCount: json['unread_mention_count'] as int? ?? 0,
+      unreadMessageCount: (json['unread_message_count'] as num?)?.toInt() ?? 0,
+      unreadMentionCount: (json['unread_mention_count'] as num?)?.toInt() ?? 0,
       members: (json['members'] as List<dynamic>?)
               ?.map((e) => Member.fromJson(e as Map<String, dynamic>))
               .toList() ??
           const [],
-      memberCount: json['member_count'] as int? ?? 0,
-      joinedMemberCount: json['joined_member_count'] as int? ?? 0,
+      memberCount: (json['member_count'] as num?)?.toInt() ?? 0,
+      joinedMemberCount: (json['joined_member_count'] as num?)?.toInt() ?? 0,
       myPushTriggerOption: $enumDecodeNullable(
               _$GroupChannelPushTriggerOptionEnumMap,
               json['push_trigger_option']) ??
@@ -47,24 +47,25 @@ GroupChannel _$GroupChannelFromJson(Map<String, dynamic> json) => GroupChannel(
       inviter: json['inviter'] == null
           ? null
           : Member.fromJson(json['inviter'] as Map<String, dynamic>),
-      invitedAt: json['invited_at'] as int? ?? 0,
-      joinedAt: json['joined_ts'] as int? ?? 0,
+      invitedAt: (json['invited_at'] as num?)?.toInt() ?? 0,
+      joinedAt: (json['joined_ts'] as num?)?.toInt() ?? 0,
       isHidden: json['is_hidden'] as bool? ?? false,
       hiddenState: $enumDecodeNullable(
               _$GroupChannelHiddenStateEnumMap, json['hidden_state'],
               unknownValue: GroupChannelHiddenState.unhidden) ??
           GroupChannelHiddenState.unhidden,
-      myLastRead: json['user_last_read'] as int? ?? 0,
-      messageOffsetTimestamp: json['ts_message_offset'] as int?,
-      messageSurvivalSeconds: json['message_survival_seconds'] as int? ?? -1,
+      myLastRead: (json['user_last_read'] as num?)?.toInt() ?? 0,
+      messageOffsetTimestamp: (json['ts_message_offset'] as num?)?.toInt(),
+      messageSurvivalSeconds:
+          (json['message_survival_seconds'] as num?)?.toInt() ?? -1,
       pinnedMessageIds: (json['pinned_message_ids'] as List<dynamic>?)
-              ?.map((e) => e as int)
+              ?.map((e) => (e as num).toInt())
               .toList() ??
           const [],
       lastPinnedMessage: toNullableBaseMessage(json['latest_pinned_message']),
       name: json['name'] as String? ?? '',
       coverUrl: json['cover_url'] as String? ?? '',
-      createdAt: json['created_at'] as int?,
+      createdAt: (json['created_at'] as num?)?.toInt(),
       data: json['data'] as String? ?? '',
       customType: json['custom_type'] as String? ?? '',
       isFrozen: json['freeze'] as bool? ?? false,
diff --git a/lib/src/public/core/channel/open_channel/open_channel.g.dart b/lib/src/public/core/channel/open_channel/open_channel.g.dart
index eb3d39bf..64685025 100644
--- a/lib/src/public/core/channel/open_channel/open_channel.g.dart
+++ b/lib/src/public/core/channel/open_channel/open_channel.g.dart
@@ -7,7 +7,7 @@ part of 'open_channel.dart';
 // **************************************************************************
 
 OpenChannel _$OpenChannelFromJson(Map<String, dynamic> json) => OpenChannel(
-      participantCount: json['participant_count'] as int,
+      participantCount: (json['participant_count'] as num).toInt(),
       operators: (json['operators'] as List<dynamic>?)
               ?.map((e) => User.fromJson(e as Map<String, dynamic>))
               .toList() ??
@@ -15,7 +15,7 @@ OpenChannel _$OpenChannelFromJson(Map<String, dynamic> json) => OpenChannel(
       channelUrl: json['channel_url'] as String,
       name: json['name'] as String? ?? '',
       coverUrl: json['cover_url'] as String? ?? '',
-      createdAt: json['created_at'] as int?,
+      createdAt: (json['created_at'] as num?)?.toInt(),
       data: json['data'] as String? ?? '',
       customType: json['custom_type'] as String? ?? '',
       isFrozen: json['freeze'] as bool? ?? false,
diff --git a/lib/src/public/core/message/admin_message.g.dart b/lib/src/public/core/message/admin_message.g.dart
index 7712620d..13a50364 100644
--- a/lib/src/public/core/message/admin_message.g.dart
+++ b/lib/src/public/core/message/admin_message.g.dart
@@ -12,7 +12,7 @@ AdminMessage _$AdminMessageFromJson(Map<String, dynamic> json) => AdminMessage(
               _$ChannelTypeEnumMap, json['channel_type'],
               unknownValue: ChannelType.group) ??
           ChannelType.group,
-      messageId: json['message_id'] as int? ?? 0,
+      messageId: (json['message_id'] as num?)?.toInt() ?? 0,
       message: json['message'] as String,
       sendingStatus:
           $enumDecodeNullable(_$SendingStatusEnumMap, json['sending_status']),
@@ -25,15 +25,16 @@ AdminMessage _$AdminMessageFromJson(Map<String, dynamic> json) => AdminMessage(
               _$MentionTypeEnumMap, json['mention_type'],
               unknownValue: MentionType.users) ??
           MentionType.users,
-      createdAt: json['created_at'] as int? ?? 0,
-      updatedAt: json['updated_at'] as int? ?? 0,
-      parentMessageId: json['parent_message_id'] as int?,
+      createdAt: (json['created_at'] as num?)?.toInt() ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt() ?? 0,
+      parentMessageId: (json['parent_message_id'] as num?)?.toInt(),
       parentMessage: json['parent_message_info'] as Map<String, dynamic>?,
       threadInfo: json['thread_info'] == null
           ? null
           : ThreadInfo.fromJson(json['thread_info'] as Map<String, dynamic>),
       customType: json['custom_type'] as String?,
-      messageSurvivalSeconds: json['message_survival_seconds'] as int? ?? -1,
+      messageSurvivalSeconds:
+          (json['message_survival_seconds'] as num?)?.toInt() ?? -1,
       forceUpdateLastMessage:
           json['force_update_last_message'] as bool? ?? false,
       isSilent: json['silent'] as bool? ?? false,
@@ -52,7 +53,7 @@ AdminMessage _$AdminMessageFromJson(Map<String, dynamic> json) => AdminMessage(
           ?.map((e) => MessageMetaArray.fromJson(e as Map<String, dynamic>))
           .toList()
       ..isReplyToChannel = json['is_reply_to_channel'] as bool? ?? false
-      ..errorCode = json['error_code'] as int?
+      ..errorCode = (json['error_code'] as num?)?.toInt()
       ..sender = json['user'] == null
           ? null
           : Sender.fromJson(json['user'] as Map<String, dynamic>);
diff --git a/lib/src/public/core/message/file_message.g.dart b/lib/src/public/core/message/file_message.g.dart
index bd99bbbc..b0a7f806 100644
--- a/lib/src/public/core/message/file_message.g.dart
+++ b/lib/src/public/core/message/file_message.g.dart
@@ -12,10 +12,10 @@ FileMessage _$FileMessageFromJson(Map<String, dynamic> json) => FileMessage(
               _$ChannelTypeEnumMap, json['channel_type'],
               unknownValue: ChannelType.group) ??
           ChannelType.group,
-      messageId: json['message_id'] as int? ?? 0,
+      messageId: (json['message_id'] as num?)?.toInt() ?? 0,
       url: json['url'] as String,
       name: json['name'] as String?,
-      size: json['size'] as int? ?? 0,
+      size: (json['size'] as num?)?.toInt() ?? 0,
       type: json['type'] as String?,
       thumbnails: (json['thumbnails'] as List<dynamic>?)
           ?.map((e) => Thumbnail.fromJson(e as Map<String, dynamic>))
@@ -36,14 +36,15 @@ FileMessage _$FileMessageFromJson(Map<String, dynamic> json) => FileMessage(
               _$MentionTypeEnumMap, json['mention_type'],
               unknownValue: MentionType.users) ??
           MentionType.users,
-      createdAt: json['created_at'] as int? ?? 0,
-      updatedAt: json['updated_at'] as int? ?? 0,
-      parentMessageId: json['parent_message_id'] as int?,
+      createdAt: (json['created_at'] as num?)?.toInt() ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt() ?? 0,
+      parentMessageId: (json['parent_message_id'] as num?)?.toInt(),
       threadInfo: json['thread_info'] == null
           ? null
           : ThreadInfo.fromJson(json['thread_info'] as Map<String, dynamic>),
       customType: json['custom_type'] as String?,
-      messageSurvivalSeconds: json['message_survival_seconds'] as int? ?? -1,
+      messageSurvivalSeconds:
+          (json['message_survival_seconds'] as num?)?.toInt() ?? -1,
       forceUpdateLastMessage:
           json['force_update_last_message'] as bool? ?? false,
       isSilent: json['silent'] as bool? ?? false,
@@ -64,7 +65,7 @@ FileMessage _$FileMessageFromJson(Map<String, dynamic> json) => FileMessage(
       ..extendedMessage =
           json['extended_message'] as Map<String, dynamic>? ?? {}
       ..isReplyToChannel = json['is_reply_to_channel'] as bool? ?? false
-      ..errorCode = json['error_code'] as int?;
+      ..errorCode = (json['error_code'] as num?)?.toInt();
 
 Map<String, dynamic> _$FileMessageToJson(FileMessage instance) =>
     <String, dynamic>{
diff --git a/lib/src/public/core/message/notification_message.g.dart b/lib/src/public/core/message/notification_message.g.dart
index 8960d64a..04c7097b 100644
--- a/lib/src/public/core/message/notification_message.g.dart
+++ b/lib/src/public/core/message/notification_message.g.dart
@@ -32,8 +32,8 @@ NotificationMessage _$NotificationMessageFromJson(Map<String, dynamic> json) =>
           ?.map((e) => MessageMetaArray.fromJson(e as Map<String, dynamic>))
           .toList(),
       extendedMessage: json['extended_message'] as Map<String, dynamic>? ?? {},
-      createdAt: json['created_at'] as int? ?? 0,
-      updatedAt: json['updated_at'] as int? ?? 0,
+      createdAt: (json['created_at'] as num?)?.toInt() ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt() ?? 0,
     );
 
 Map<String, dynamic> _$NotificationMessageToJson(
diff --git a/lib/src/public/core/message/user_message.g.dart b/lib/src/public/core/message/user_message.g.dart
index 8fbc10cd..9fe487c9 100644
--- a/lib/src/public/core/message/user_message.g.dart
+++ b/lib/src/public/core/message/user_message.g.dart
@@ -12,7 +12,7 @@ UserMessage _$UserMessageFromJson(Map<String, dynamic> json) => UserMessage(
               _$ChannelTypeEnumMap, json['channel_type'],
               unknownValue: ChannelType.group) ??
           ChannelType.group,
-      messageId: json['message_id'] as int? ?? 0,
+      messageId: (json['message_id'] as num?)?.toInt() ?? 0,
       message: json['message'] as String,
       translations: (json['translations'] as Map<String, dynamic>?)?.map(
             (k, e) => MapEntry(k, e as String),
@@ -32,14 +32,15 @@ UserMessage _$UserMessageFromJson(Map<String, dynamic> json) => UserMessage(
               _$MentionTypeEnumMap, json['mention_type'],
               unknownValue: MentionType.users) ??
           MentionType.users,
-      createdAt: json['created_at'] as int? ?? 0,
-      updatedAt: json['updated_at'] as int? ?? 0,
-      parentMessageId: json['parent_message_id'] as int?,
+      createdAt: (json['created_at'] as num?)?.toInt() ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt() ?? 0,
+      parentMessageId: (json['parent_message_id'] as num?)?.toInt(),
       threadInfo: json['thread_info'] == null
           ? null
           : ThreadInfo.fromJson(json['thread_info'] as Map<String, dynamic>),
       customType: json['custom_type'] as String?,
-      messageSurvivalSeconds: json['message_survival_seconds'] as int? ?? -1,
+      messageSurvivalSeconds:
+          (json['message_survival_seconds'] as num?)?.toInt() ?? -1,
       forceUpdateLastMessage:
           json['force_update_last_message'] as bool? ?? false,
       isSilent: json['silent'] as bool? ?? false,
@@ -67,7 +68,7 @@ UserMessage _$UserMessageFromJson(Map<String, dynamic> json) => UserMessage(
       ..extendedMessage =
           json['extended_message'] as Map<String, dynamic>? ?? {}
       ..isReplyToChannel = json['is_reply_to_channel'] as bool? ?? false
-      ..errorCode = json['error_code'] as int?;
+      ..errorCode = (json['error_code'] as num?)?.toInt();
 
 Map<String, dynamic> _$UserMessageToJson(UserMessage instance) =>
     <String, dynamic>{
diff --git a/lib/src/public/core/user/member.g.dart b/lib/src/public/core/user/member.g.dart
index fc5cf725..f2b909d7 100644
--- a/lib/src/public/core/user/member.g.dart
+++ b/lib/src/public/core/user/member.g.dart
@@ -22,7 +22,7 @@ Member _$MemberFromJson(Map<String, dynamic> json) => Member(
       connectionStatus: json['is_online'] == null
           ? UserConnectionStatus.notAvailable
           : boolToConnectionStatus(json['is_online'] as bool?),
-      lastSeenAt: json['last_seen_at'] as int?,
+      lastSeenAt: (json['last_seen_at'] as num?)?.toInt(),
       preferredLanguages: (json['preferred_languages'] as List<dynamic>?)
           ?.map((e) => e as String)
           .toList(),
diff --git a/lib/src/public/core/user/restricted_user.g.dart b/lib/src/public/core/user/restricted_user.g.dart
index e6442234..c7b0a05d 100644
--- a/lib/src/public/core/user/restricted_user.g.dart
+++ b/lib/src/public/core/user/restricted_user.g.dart
@@ -14,7 +14,7 @@ RestrictedUser _$RestrictedUserFromJson(Map<String, dynamic> json) =>
       connectionStatus: json['is_online'] == null
           ? UserConnectionStatus.notAvailable
           : boolToConnectionStatus(json['is_online'] as bool?),
-      lastSeenAt: json['last_seen_at'] as int?,
+      lastSeenAt: (json['last_seen_at'] as num?)?.toInt(),
       preferredLanguages: (json['preferred_languages'] as List<dynamic>?)
           ?.map((e) => e as String)
           .toList(),
@@ -30,7 +30,7 @@ RestrictedUser _$RestrictedUserFromJson(Map<String, dynamic> json) =>
 RestrictionInfo _$RestrictionInfoFromJson(Map<String, dynamic> json) =>
     RestrictionInfo(
       description: json['description'] as String?,
-      endAt: json['end_at'] as int?,
+      endAt: (json['end_at'] as num?)?.toInt(),
       restrictionType: $enumDecodeNullable(
               _$RestrictionTypeEnumMap, json['restriction_type']) ??
           RestrictionType.muted,
diff --git a/lib/src/public/core/user/sender.g.dart b/lib/src/public/core/user/sender.g.dart
index fd6df6a0..0a597e4f 100644
--- a/lib/src/public/core/user/sender.g.dart
+++ b/lib/src/public/core/user/sender.g.dart
@@ -17,7 +17,7 @@ Sender _$SenderFromJson(Map<String, dynamic> json) => Sender(
       connectionStatus: json['is_online'] == null
           ? UserConnectionStatus.notAvailable
           : boolToConnectionStatus(json['is_online'] as bool?),
-      lastSeenAt: json['last_seen_at'] as int?,
+      lastSeenAt: (json['last_seen_at'] as num?)?.toInt(),
       preferredLanguages: (json['preferred_languages'] as List<dynamic>?)
           ?.map((e) => e as String)
           .toList(),
diff --git a/lib/src/public/core/user/user.g.dart b/lib/src/public/core/user/user.g.dart
index 1bdac242..1f2b8a6f 100644
--- a/lib/src/public/core/user/user.g.dart
+++ b/lib/src/public/core/user/user.g.dart
@@ -13,7 +13,7 @@ User _$UserFromJson(Map<String, dynamic> json) => User(
       connectionStatus: json['is_online'] == null
           ? UserConnectionStatus.notAvailable
           : boolToConnectionStatus(json['is_online'] as bool?),
-      lastSeenAt: json['last_seen_at'] as int?,
+      lastSeenAt: (json['last_seen_at'] as num?)?.toInt(),
       isActive: json['is_active'] as bool? ?? true,
       preferredLanguages: (json['preferred_languages'] as List<dynamic>?)
           ?.map((e) => e as String)
diff --git a/lib/src/public/main/collection/group_channel_message_collection/base_message_collection.dart b/lib/src/public/main/collection/group_channel_message_collection/base_message_collection.dart
index 3f29a8b7..6da5dd46 100644
--- a/lib/src/public/main/collection/group_channel_message_collection/base_message_collection.dart
+++ b/lib/src/public/main/collection/group_channel_message_collection/base_message_collection.dart
@@ -925,6 +925,9 @@ abstract class BaseMessageCollection {
           originalMessage.poll!.updatedAt <= updatedMessage.poll!.updatedAt) {
         canUpdate = true;
       }
+    } else if (eventSource == CollectionEventSource.eventMessageUpdated) {
+      // eg. Updated message for OGTag
+      canUpdate = true;
     } else if (eventSource == CollectionEventSource.eventReactionUpdated) {
       // Check updatedAt (?)
       canUpdate = true;
diff --git a/lib/src/public/main/model/channel/group_channel_unread_item_count.g.dart b/lib/src/public/main/model/channel/group_channel_unread_item_count.g.dart
index 1a6a81e4..848cdd2d 100644
--- a/lib/src/public/main/model/channel/group_channel_unread_item_count.g.dart
+++ b/lib/src/public/main/model/channel/group_channel_unread_item_count.g.dart
@@ -10,21 +10,23 @@ GroupChannelUnreadItemCount _$GroupChannelUnreadItemCountFromJson(
         Map<String, dynamic> json) =>
     GroupChannelUnreadItemCount(
       groupChannelInvitationCount:
-          json['group_channel_invitation_count'] as int?,
+          (json['group_channel_invitation_count'] as num?)?.toInt(),
       groupChannelUnreadMentionCount:
-          json['group_channel_unread_mention_count'] as int?,
+          (json['group_channel_unread_mention_count'] as num?)?.toInt(),
       groupChannelUnreadMessageCount:
-          json['group_channel_unread_message_count'] as int?,
+          (json['group_channel_unread_message_count'] as num?)?.toInt(),
       superGroupChannelInvitationCount:
-          json['super_group_channel_invitation_count'] as int?,
+          (json['super_group_channel_invitation_count'] as num?)?.toInt(),
       superGroupChannelUnreadMentionCount:
-          json['super_group_channel_unread_mention_count'] as int?,
+          (json['super_group_channel_unread_mention_count'] as num?)?.toInt(),
       superGroupChannelUnreadMessageCount:
-          json['super_group_channel_unread_message_count'] as int?,
+          (json['super_group_channel_unread_message_count'] as num?)?.toInt(),
       nonSuperGroupChannelInvitationCount:
-          json['non_super_group_channel_invitation_count'] as int?,
+          (json['non_super_group_channel_invitation_count'] as num?)?.toInt(),
       nonSuperGroupChannelUnreadMentionCount:
-          json['non_super_group_channel_unread_mention_count'] as int?,
+          (json['non_super_group_channel_unread_mention_count'] as num?)
+              ?.toInt(),
       nonSuperGroupChannelUnreadMessageCount:
-          json['non_super_group_channel_unread_message_count'] as int?,
+          (json['non_super_group_channel_unread_message_count'] as num?)
+              ?.toInt(),
     );
diff --git a/lib/src/public/main/model/chat/do_not_disturb.g.dart b/lib/src/public/main/model/chat/do_not_disturb.g.dart
index bb91ce18..377b01b9 100644
--- a/lib/src/public/main/model/chat/do_not_disturb.g.dart
+++ b/lib/src/public/main/model/chat/do_not_disturb.g.dart
@@ -8,9 +8,9 @@ part of 'do_not_disturb.dart';
 
 DoNotDisturb _$DoNotDisturbFromJson(Map<String, dynamic> json) => DoNotDisturb(
       isDoNotDisturbOn: json['do_not_disturb'] as bool,
-      startHour: json['start_hour'] as int?,
-      startMin: json['start_min'] as int?,
-      endHour: json['end_hour'] as int?,
-      endMin: json['end_min'] as int?,
+      startHour: (json['start_hour'] as num?)?.toInt(),
+      startMin: (json['start_min'] as num?)?.toInt(),
+      endHour: (json['end_hour'] as num?)?.toInt(),
+      endMin: (json['end_min'] as num?)?.toInt(),
       timezone: json['timezone'] as String?,
     );
diff --git a/lib/src/public/main/model/chat/emoji.g.dart b/lib/src/public/main/model/chat/emoji.g.dart
index f18aef78..82e07d4e 100644
--- a/lib/src/public/main/model/chat/emoji.g.dart
+++ b/lib/src/public/main/model/chat/emoji.g.dart
@@ -13,7 +13,7 @@ Emoji _$EmojiFromJson(Map<String, dynamic> json) => Emoji(
 
 EmojiCategory _$EmojiCategoryFromJson(Map<String, dynamic> json) =>
     EmojiCategory(
-      id: json['id'] as int,
+      id: (json['id'] as num).toInt(),
       name: json['name'] as String,
       url: json['url'] as String,
       emojis: (json['emojis'] as List<dynamic>?)
diff --git a/lib/src/public/main/model/info/app_info.dart b/lib/src/public/main/model/info/app_info.dart
index 2be32cc4..197c53a5 100644
--- a/lib/src/public/main/model/info/app_info.dart
+++ b/lib/src/public/main/model/info/app_info.dart
@@ -42,6 +42,16 @@ class AppInfo {
   @JsonKey(name: 'disable_supergroup_mack')
   final bool disableSuperGroupMack;
 
+  /// The unread message count policy for message threading.
+  /// 0(NONE), 1(INCLUDE_REPLY), 2(EXCLUDE_REPLY), 3(INCLUDE_REPLY_TO_CHANNEL)
+  /// @since 4.2.27
+  final int unreadCntThreadingPolicy;
+
+  /// The last message policy for message threading.
+  /// 0(NONE), 1(INCLUDE_REPLY), 2(EXCLUDE_REPLY), 3(INCLUDE_REPLY_TO_CHANNEL)
+  /// @since 4.2.27
+  final int lastMsgThreadingPolicy;
+
   AppInfo({
     required this.premiumFeatureList,
     required this.uploadSizeLimit,
@@ -51,6 +61,8 @@ class AppInfo {
     this.notificationInfo,
     this.allowSdkStatsUpload = true,
     this.disableSuperGroupMack = false,
+    this.unreadCntThreadingPolicy = 0,
+    this.lastMsgThreadingPolicy = 0,
   });
 
   /// Checks whether the emoji list needs to be updated.
diff --git a/lib/src/public/main/model/info/app_info.g.dart b/lib/src/public/main/model/info/app_info.g.dart
index a8c7e8d3..702c5a76 100644
--- a/lib/src/public/main/model/info/app_info.g.dart
+++ b/lib/src/public/main/model/info/app_info.g.dart
@@ -11,7 +11,7 @@ AppInfo _$AppInfoFromJson(Map<String, dynamic> json) => AppInfo(
               ?.map((e) => e as String)
               .toList() ??
           [],
-      uploadSizeLimit: json['file_upload_size_limit'] as int? ?? 30,
+      uploadSizeLimit: (json['file_upload_size_limit'] as num?)?.toInt() ?? 30,
       attributesInUse: (json['application_attributes'] as List<dynamic>?)
               ?.map((e) => e as String)
               .toList() ??
@@ -24,4 +24,8 @@ AppInfo _$AppInfoFromJson(Map<String, dynamic> json) => AppInfo(
               json['notifications'] as Map<String, dynamic>),
       allowSdkStatsUpload: json['allow_sdk_log_ingestion'] as bool? ?? true,
       disableSuperGroupMack: json['disable_supergroup_mack'] as bool? ?? false,
+      unreadCntThreadingPolicy:
+          (json['unread_cnt_threading_policy'] as num?)?.toInt() ?? 0,
+      lastMsgThreadingPolicy:
+          (json['last_msg_threading_policy'] as num?)?.toInt() ?? 0,
     );
diff --git a/lib/src/public/main/model/info/file_info.g.dart b/lib/src/public/main/model/info/file_info.g.dart
index ff28edeb..b9a9b5f7 100644
--- a/lib/src/public/main/model/info/file_info.g.dart
+++ b/lib/src/public/main/model/info/file_info.g.dart
@@ -10,7 +10,7 @@ FileInfo _$FileInfoFromJson(Map<String, dynamic> json) => FileInfo(
       fileUrl: json['url'] as String?,
       fileName: json['name'] as String?,
       mimeType: json['type'] as String?,
-      fileSize: json['size'] as int?,
+      fileSize: (json['size'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$FileInfoToJson(FileInfo instance) => <String, dynamic>{
diff --git a/lib/src/public/main/model/info/mute_info.g.dart b/lib/src/public/main/model/info/mute_info.g.dart
index 7d099d8f..12820174 100644
--- a/lib/src/public/main/model/info/mute_info.g.dart
+++ b/lib/src/public/main/model/info/mute_info.g.dart
@@ -9,7 +9,7 @@ part of 'mute_info.dart';
 MuteInfo _$MuteInfoFromJson(Map<String, dynamic> json) => MuteInfo(
       isMuted: json['is_muted'] as bool,
       description: json['description'] as String?,
-      startAt: json['start_at'] as int?,
-      endAt: json['end_at'] as int?,
-      remainingDuration: json['remaining_duration'] as int?,
+      startAt: (json['start_at'] as num?)?.toInt(),
+      endAt: (json['end_at'] as num?)?.toInt(),
+      remainingDuration: (json['remaining_duration'] as num?)?.toInt(),
     );
diff --git a/lib/src/public/main/model/info/notification_info.g.dart b/lib/src/public/main/model/info/notification_info.g.dart
index 08eced89..3c490944 100644
--- a/lib/src/public/main/model/info/notification_info.g.dart
+++ b/lib/src/public/main/model/info/notification_info.g.dart
@@ -10,6 +10,6 @@ NotificationInfo _$NotificationInfoFromJson(Map<String, dynamic> json) =>
     NotificationInfo(
       isEnabled: json['enabled'] as bool,
       feedChannels: Map<String, String>.from(json['feed_channels'] as Map),
-      settingsUpdatedAt: json['settings_updated_at'] as int,
+      settingsUpdatedAt: (json['settings_updated_at'] as num).toInt(),
       templateListToken: json['template_list_token'] as String?,
     );
diff --git a/lib/src/public/main/model/info/scheduled_info.g.dart b/lib/src/public/main/model/info/scheduled_info.g.dart
index b8105abb..4f1c6b12 100644
--- a/lib/src/public/main/model/info/scheduled_info.g.dart
+++ b/lib/src/public/main/model/info/scheduled_info.g.dart
@@ -8,8 +8,8 @@ part of 'scheduled_info.dart';
 
 ScheduledInfo _$ScheduledInfoFromJson(Map<String, dynamic> json) =>
     ScheduledInfo(
-      scheduledMessageId: json['scheduled_message_id'] as int,
-      scheduledAt: json['scheduled_at'] as int,
+      scheduledMessageId: (json['scheduled_message_id'] as num).toInt(),
+      scheduledAt: (json['scheduled_at'] as num).toInt(),
       scheduledStatus:
           $enumDecode(_$ScheduledStatusEnumMap, json['scheduled_status']),
     );
diff --git a/lib/src/public/main/model/og/og_image.g.dart b/lib/src/public/main/model/og/og_image.g.dart
index 76f29fd1..03b80ee9 100644
--- a/lib/src/public/main/model/og/og_image.g.dart
+++ b/lib/src/public/main/model/og/og_image.g.dart
@@ -11,8 +11,8 @@ OGImage _$OGImageFromJson(Map<String, dynamic> json) => OGImage(
       secureUrl: json['secure_url'] as String?,
       type: json['type'] as String?,
       alt: json['alt'] as String?,
-      width: json['width'] as int? ?? 0,
-      height: json['height'] as int? ?? 0,
+      width: (json['width'] as num?)?.toInt() ?? 0,
+      height: (json['height'] as num?)?.toInt() ?? 0,
     );
 
 Map<String, dynamic> _$OGImageToJson(OGImage instance) => <String, dynamic>{
diff --git a/lib/src/public/main/model/poll/poll.g.dart b/lib/src/public/main/model/poll/poll.g.dart
index cf6ce76a..72cda526 100644
--- a/lib/src/public/main/model/poll/poll.g.dart
+++ b/lib/src/public/main/model/poll/poll.g.dart
@@ -7,17 +7,17 @@ part of 'poll.dart';
 // **************************************************************************
 
 Poll _$PollFromJson(Map<String, dynamic> json) => Poll(
-      id: json['id'] as int,
+      id: (json['id'] as num).toInt(),
       title: json['title'] as String? ?? '',
-      createdAt: json['created_at'] as int,
-      updatedAt: json['updated_at'] as int,
-      closeAt: json['close_at'] as int,
+      createdAt: (json['created_at'] as num).toInt(),
+      updatedAt: (json['updated_at'] as num).toInt(),
+      closeAt: (json['close_at'] as num).toInt(),
       status: $enumDecode(_$PollStatusEnumMap, json['status']),
-      messageId: json['message_id'] as int?,
+      messageId: (json['message_id'] as num?)?.toInt(),
       data: json['data'] == null
           ? null
           : PollData.fromJson(json['data'] as Map<String, dynamic>),
-      voterCount: json['voter_count'] as int? ?? -1,
+      voterCount: (json['voter_count'] as num?)?.toInt() ?? -1,
       options: (json['options'] as List<dynamic>?)
               ?.map((e) => PollOption.fromJson(e as Map<String, dynamic>))
               .toList() ??
@@ -26,7 +26,7 @@ Poll _$PollFromJson(Map<String, dynamic> json) => Poll(
       allowUserSuggestion: json['allow_user_suggestion'] as bool? ?? false,
       allowMultipleVotes: json['allow_multiple_votes'] as bool? ?? false,
       votedPollOptionIds: (json['voted_option_ids'] as List<dynamic>?)
-              ?.map((e) => e as int)
+              ?.map((e) => (e as num).toInt())
               .toList() ??
           [],
     );
diff --git a/lib/src/public/main/model/poll/poll_option.g.dart b/lib/src/public/main/model/poll/poll_option.g.dart
index 0ef26609..fab0a296 100644
--- a/lib/src/public/main/model/poll/poll_option.g.dart
+++ b/lib/src/public/main/model/poll/poll_option.g.dart
@@ -7,13 +7,13 @@ part of 'poll_option.dart';
 // **************************************************************************
 
 PollOption _$PollOptionFromJson(Map<String, dynamic> json) => PollOption(
-      pollId: json['poll_id'] as int,
-      id: json['id'] as int,
+      pollId: (json['poll_id'] as num).toInt(),
+      id: (json['id'] as num).toInt(),
       text: json['text'] as String,
       createdBy: json['created_by'] as String?,
-      createdAt: json['created_at'] as int,
-      voteCount: json['vote_count'] as int,
-      updatedAt: json['updated_at'] as int,
+      createdAt: (json['created_at'] as num).toInt(),
+      voteCount: (json['vote_count'] as num).toInt(),
+      updatedAt: (json['updated_at'] as num).toInt(),
     );
 
 Map<String, dynamic> _$PollOptionToJson(PollOption instance) =>
diff --git a/lib/src/public/main/model/reaction/reaction.g.dart b/lib/src/public/main/model/reaction/reaction.g.dart
index e8d29054..c7c651fb 100644
--- a/lib/src/public/main/model/reaction/reaction.g.dart
+++ b/lib/src/public/main/model/reaction/reaction.g.dart
@@ -12,7 +12,7 @@ Reaction _$ReactionFromJson(Map<String, dynamic> json) => Reaction(
               ?.map((e) => e as String)
               .toList() ??
           [],
-      updatedAt: json['updated_at'] as int,
+      updatedAt: (json['updated_at'] as num).toInt(),
     );
 
 Map<String, dynamic> _$ReactionToJson(Reaction instance) => <String, dynamic>{
diff --git a/lib/src/public/main/model/reaction/reaction_event.g.dart b/lib/src/public/main/model/reaction/reaction_event.g.dart
index 66280478..89d5ac3a 100644
--- a/lib/src/public/main/model/reaction/reaction_event.g.dart
+++ b/lib/src/public/main/model/reaction/reaction_event.g.dart
@@ -13,13 +13,13 @@ ReactionEvent _$ReactionEventFromJson(Map<String, dynamic> json) =>
               unknownValue: ChannelType.group) ??
           ChannelType.group,
       channelUrl: json['channel_url'] as String? ?? '',
-      messageId: json['msg_id'] as int? ?? 0,
+      messageId: (json['msg_id'] as num?)?.toInt() ?? 0,
       key: json['reaction'] as String? ?? '',
       userId: json['user_id'] as String? ?? '',
       operation: $enumDecodeNullable(
               _$ReactionEventActionEnumMap, json['operation']) ??
           ReactionEventAction.delete,
-      updatedAt: json['updated_at'] as int? ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt() ?? 0,
     );
 
 const _$ChannelTypeEnumMap = {
diff --git a/lib/src/public/main/model/thread/thread_info.g.dart b/lib/src/public/main/model/thread/thread_info.g.dart
index 4253cbea..2eeac829 100644
--- a/lib/src/public/main/model/thread/thread_info.g.dart
+++ b/lib/src/public/main/model/thread/thread_info.g.dart
@@ -7,13 +7,13 @@ part of 'thread_info.dart';
 // **************************************************************************
 
 ThreadInfo _$ThreadInfoFromJson(Map<String, dynamic> json) => ThreadInfo(
-      replyCount: json['reply_count'] as int? ?? 0,
+      replyCount: (json['reply_count'] as num?)?.toInt() ?? 0,
       mostRepliesUsers: (json['most_replies'] as List<dynamic>?)
               ?.map((e) => User.fromJson(e as Map<String, dynamic>))
               .toList() ??
           const [],
-      lastRepliedAt: json['last_replied_at'] as int? ?? 0,
-      updatedAt: json['updated_at'] as int?,
+      lastRepliedAt: (json['last_replied_at'] as num?)?.toInt() ?? 0,
+      updatedAt: (json['updated_at'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$ThreadInfoToJson(ThreadInfo instance) =>
diff --git a/lib/src/public/main/model/thread/thread_info_updated_event.g.dart b/lib/src/public/main/model/thread/thread_info_updated_event.g.dart
index 22072f1a..57a785cb 100644
--- a/lib/src/public/main/model/thread/thread_info_updated_event.g.dart
+++ b/lib/src/public/main/model/thread/thread_info_updated_event.g.dart
@@ -11,7 +11,7 @@ ThreadInfoUpdateEvent _$ThreadInfoUpdateEventFromJson(
     ThreadInfoUpdateEvent(
       threadInfo:
           ThreadInfo.fromJson(json['thread_info'] as Map<String, dynamic>),
-      targetMessageId: json['parent_message_id'] as int,
+      targetMessageId: (json['parent_message_id'] as num).toInt(),
       channelType: $enumDecode(_$ChannelTypeEnumMap, json['channel_type']),
       channelUrl: json['channel_url'] as String,
     );
diff --git a/lib/src/public/main/params/message/message_list_params.g.dart b/lib/src/public/main/params/message/message_list_params.g.dart
index 5f0d515d..efd70a8b 100644
--- a/lib/src/public/main/params/message/message_list_params.g.dart
+++ b/lib/src/public/main/params/message/message_list_params.g.dart
@@ -14,8 +14,8 @@ MessageListParams _$MessageListParamsFromJson(Map<String, dynamic> json) =>
       ..includeParentMessageInfo = json['include_parent_message_info'] as bool
       ..replyType =
           $enumDecodeNullable(_$ReplyTypeEnumMap, json['include_reply_type'])
-      ..previousResultSize = json['prev_limit'] as int
-      ..nextResultSize = json['next_limit'] as int
+      ..previousResultSize = (json['prev_limit'] as num).toInt()
+      ..nextResultSize = (json['next_limit'] as num).toInt()
       ..inclusive = json['include'] as bool
       ..reverse = json['reverse'] as bool
       ..messageType =
diff --git a/lib/src/public/main/params/message/message_retrieval_params.g.dart b/lib/src/public/main/params/message/message_retrieval_params.g.dart
index 49b64892..1aa96740 100644
--- a/lib/src/public/main/params/message/message_retrieval_params.g.dart
+++ b/lib/src/public/main/params/message/message_retrieval_params.g.dart
@@ -11,7 +11,7 @@ MessageRetrievalParams _$MessageRetrievalParamsFromJson(
     MessageRetrievalParams(
       channelType: $enumDecode(_$ChannelTypeEnumMap, json['channel_type']),
       channelUrl: json['channel_url'] as String,
-      messageId: json['message_id'] as int,
+      messageId: (json['message_id'] as num).toInt(),
     )
       ..includeMetaArray = json['with_sorted_meta_array'] as bool
       ..includeReactions = json['include_reactions'] as bool
diff --git a/lib/src/public/main/params/message/scheduled_file_message_update_params.g.dart b/lib/src/public/main/params/message/scheduled_file_message_update_params.g.dart
index a8fd9803..959cdf58 100644
--- a/lib/src/public/main/params/message/scheduled_file_message_update_params.g.dart
+++ b/lib/src/public/main/params/message/scheduled_file_message_update_params.g.dart
@@ -11,9 +11,9 @@ ScheduledFileMessageUpdateParams _$ScheduledFileMessageUpdateParamsFromJson(
     ScheduledFileMessageUpdateParams(
       url: json['url'] as String?,
       fileName: json['file_name'] as String?,
-      fileSize: json['file_size'] as int?,
+      fileSize: (json['file_size'] as num?)?.toInt(),
       mimeType: json['mime_type'] as String?,
-      scheduledAt: json['scheduled_at'] as int?,
+      scheduledAt: (json['scheduled_at'] as num?)?.toInt(),
       customType: json['custom_type'] as String?,
       data: json['data'] as String?,
       mentionType: json['mention_type'] as String?,
diff --git a/lib/src/public/main/params/message/scheduled_user_message_update_params.g.dart b/lib/src/public/main/params/message/scheduled_user_message_update_params.g.dart
index 78a90a6a..cb43630b 100644
--- a/lib/src/public/main/params/message/scheduled_user_message_update_params.g.dart
+++ b/lib/src/public/main/params/message/scheduled_user_message_update_params.g.dart
@@ -10,7 +10,7 @@ ScheduledUserMessageUpdateParams _$ScheduledUserMessageUpdateParamsFromJson(
         Map<String, dynamic> json) =>
     ScheduledUserMessageUpdateParams(
       message: json['message'] as String?,
-      scheduledAt: json['scheduled_at'] as int?,
+      scheduledAt: (json['scheduled_at'] as num?)?.toInt(),
       customType: json['custom_type'] as String?,
       data: json['data'] as String?,
       mentionType:
diff --git a/lib/src/public/main/params/message/threaded_message_list_params.g.dart b/lib/src/public/main/params/message/threaded_message_list_params.g.dart
index 266dcf36..8407edcd 100644
--- a/lib/src/public/main/params/message/threaded_message_list_params.g.dart
+++ b/lib/src/public/main/params/message/threaded_message_list_params.g.dart
@@ -15,8 +15,8 @@ ThreadedMessageListParams _$ThreadedMessageListParamsFromJson(
       ..includeParentMessageInfo = json['include_parent_message_info'] as bool
       ..replyType =
           $enumDecodeNullable(_$ReplyTypeEnumMap, json['include_reply_type'])
-      ..previousResultSize = json['prev_limit'] as int
-      ..nextResultSize = json['next_limit'] as int
+      ..previousResultSize = (json['prev_limit'] as num).toInt()
+      ..nextResultSize = (json['next_limit'] as num).toInt()
       ..inclusive = json['include'] as bool
       ..reverse = json['reverse'] as bool
       ..messageType =
diff --git a/lib/src/public/main/params/poll/poll_create_params.g.dart b/lib/src/public/main/params/poll/poll_create_params.g.dart
index 8ae216ae..76ddd6f6 100644
--- a/lib/src/public/main/params/poll/poll_create_params.g.dart
+++ b/lib/src/public/main/params/poll/poll_create_params.g.dart
@@ -16,7 +16,7 @@ PollCreateParams _$PollCreateParamsFromJson(Map<String, dynamic> json) =>
           : PollData.fromJson(json['data'] as Map<String, dynamic>),
       allowUserSuggestion: json['allow_user_suggestion'] as bool?,
       allowMultipleVotes: json['allow_multiple_votes'] as bool?,
-      closeAt: json['close_at'] as int? ?? -1,
+      closeAt: (json['close_at'] as num?)?.toInt() ?? -1,
     );
 
 Map<String, dynamic> _$PollCreateParamsToJson(PollCreateParams instance) =>
diff --git a/lib/src/public/main/params/poll/poll_update_params.g.dart b/lib/src/public/main/params/poll/poll_update_params.g.dart
index ef2d7368..bc68f1a9 100644
--- a/lib/src/public/main/params/poll/poll_update_params.g.dart
+++ b/lib/src/public/main/params/poll/poll_update_params.g.dart
@@ -14,7 +14,7 @@ PollUpdateParams _$PollUpdateParamsFromJson(Map<String, dynamic> json) =>
           : PollData.fromJson(json['data'] as Map<String, dynamic>),
       allowUserSuggestion: json['allow_user_suggestion'] as bool?,
       allowMultipleVotes: json['allow_multiple_votes'] as bool?,
-      closeAt: json['close_at'] as int? ?? -1,
+      closeAt: (json['close_at'] as num?)?.toInt() ?? -1,
     );
 
 Map<String, dynamic> _$PollUpdateParamsToJson(PollUpdateParams instance) =>
diff --git a/pubspec.yaml b/pubspec.yaml
index e16d7a11..14c44acd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: sendbird_chat_sdk
 description: With Sendbird Chat for Flutter, you can easily build an in-app chat with all the essential messaging features.
-version: 4.2.26
+version: 4.2.27
 homepage: https://sendbird.com
 repository: https://github.com/sendbird/sendbird-chat-sdk-flutter
 documentation: https://sendbird.com/docs/chat/sdk/v4/flutter/getting-started/send-first-message