diff --git a/src/Telegram/Types/Custom/UserArray.php b/src/Telegram/Types/Custom/UserArray.php
new file mode 100644
index 0000000..8574e2f
--- /dev/null
+++ b/src/Telegram/Types/Custom/UserArray.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace unreal4u\TelegramAPI\Telegram\Types\Custom;
+
+use unreal4u\TelegramAPI\Abstracts\CustomType;
+use unreal4u\TelegramAPI\Telegram\Types\User;
+use unreal4u\TelegramAPI\Interfaces\CustomArrayType;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Mockup class to generate a real telegram update representation
+ */
+class UserArray extends CustomType implements CustomArrayType
+{
+    public function __construct(array $data = null, LoggerInterface $logger = null)
+    {
+        if (count($data) !== 0) {
+            foreach ($data as $id => $chatMember) {
+                $this->data[$id] = new User($chatMember, $logger);
+            }
+        }
+    }
+
+    /**
+     * Traverses through our $data, yielding the result set
+     *
+     * @return ChatMember[]
+     */
+    public function traverseObject()
+    {
+        foreach ($this->data as $user) {
+            yield $user;
+        }
+    }
+}
diff --git a/src/Telegram/Types/Message.php b/src/Telegram/Types/Message.php
index 93f03b3..7341005 100644
--- a/src/Telegram/Types/Message.php
+++ b/src/Telegram/Types/Message.php
@@ -7,6 +7,7 @@
 use unreal4u\TelegramAPI\Abstracts\TelegramTypes;
 use unreal4u\TelegramAPI\Telegram\Types\Custom\PhotoSizeArray;
 use unreal4u\TelegramAPI\Telegram\Types\Custom\MessageEntityArray;
+use unreal4u\TelegramAPI\Telegram\Types\Custom\UserArray;
 
 /**
  * This object represents a message.
@@ -139,6 +140,13 @@ class Message extends TelegramTypes
      */
     public $video_note;
 
+    /**
+     * Optional. New members that were added to the group or supergroup and information about them (the bot itself may
+     * be one of these members)
+     * @var User[]
+     */
+    public $new_chat_members;
+
     /**
      * Optional. Caption for the photo or video
      * @var string
@@ -266,6 +274,8 @@ protected function mapSubObjects(string $key, array $data): TelegramTypes
             case 'new_chat_member':
             case 'left_chat_member':
                 return new User($data, $this->logger);
+            case 'new_chat_members':
+                return new UserArray($data, $this->logger);
             case 'photo':
             case 'new_chat_photo':
                 return new PhotoSizeArray($data, $this->logger);