diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60817072..739458d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All Notable changes to `PHP Telegram Bot Api` will be documented in this file
 
 ## 3.0.0 - YYYY-MM-DD
+- Add `\TelegramBot\Api\BotApi::replaceStickerInSet` api method
+- Add  Added the parameter `business_connection_id` to `\TelegramBot\Api\BotApi` send methods
+- Add `\TelegramBot\Api\BotApi::getBusinessConnection` api method
+- Add `\TelegramBot\Api\Types\Update::$deletedBusinessMessages` field
+- Add `\TelegramBot\Api\Types\Update::$editedBusinessMessage` field
+- Add `\TelegramBot\Api\Types\Update::$businessMessage` field
+- Add `\TelegramBot\Api\Types\Update::$businessConnection` field
 - Add `\TelegramBot\Api\Types\Update::$myChatMember` field
 - Add `\TelegramBot\Api\Types\Update::$chatMember` field
 - Add `\TelegramBot\Api\Types\Update::$chatJoinRequest` field
diff --git a/src/BotApi.php b/src/BotApi.php
index ef9ddccd..3174e953 100644
--- a/src/BotApi.php
+++ b/src/BotApi.php
@@ -2,12 +2,14 @@
 
 namespace TelegramBot\Api;
 
+use TelegramBot\Api\Types\InputSticker;
 use TelegramBot\Api\Http\CurlHttpClient;
 use TelegramBot\Api\Types\UserChatBoosts;
 use TelegramBot\Api\Types\ReplyParameters;
 use TelegramBot\Api\Http\HttpClientInterface;
 use TelegramBot\Api\Types\ArrayOfBotCommand;
 use TelegramBot\Api\Types\LinkPreviewOptions;
+use TelegramBot\Api\Types\BusinessConnection;
 use TelegramBot\Api\Types\ArrayOfReactionType;
 use TelegramBot\Api\Types\ArrayOfChatMemberEntity;
 use TelegramBot\Api\Types\ArrayOfMessageEntity;
@@ -343,6 +345,7 @@ public static function jsonValidate($jsonString, $asArray)
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
      * @param LinkPreviewOptions|null $linkPreviewOptions Link preview generation options for the message.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -360,7 +363,8 @@ public function sendMessage(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $replyParameters = null,
-        $linkPreviewOptions = null
+        $linkPreviewOptions = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -393,7 +397,8 @@ public function sendMessage(
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
             'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
-            'link_preview_options' => is_null($linkPreviewOptions) ? $linkPreviewOptions : $linkPreviewOptions->toJson()
+            'link_preview_options' => is_null($linkPreviewOptions) ? $linkPreviewOptions : $linkPreviewOptions->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -474,6 +479,7 @@ public function copyMessage(
      * @param bool|null $protectContent
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws Exception
@@ -489,7 +495,8 @@ public function sendContact(
         $messageThreadId = null,
         $protectContent = null,
         $allowSendingWithoutReply = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -513,7 +520,8 @@ public function sendContact(
             'reply_markup' => is_null($replyMarkup) ? $replyMarkup : $replyMarkup->toJson(),
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -531,15 +539,17 @@ public function sendContact(
      *
      * @param int $chatId
      * @param string $action
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return bool
      * @throws Exception
      */
-    public function sendChatAction($chatId, $action)
+    public function sendChatAction($chatId, $action, $businessConnectionId = null)
     {
         return $this->call('sendChatAction', [
             'chat_id' => $chatId,
             'action' => $action,
+            'business_connection_id' => $businessConnectionId
         ]);
     }
 
@@ -694,6 +704,7 @@ public function getUpdates($offset = 0, $limit = 100, $timeout = 0)
      * @param bool|null $protectContent
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      *
@@ -710,7 +721,8 @@ public function sendLocation(
         $messageThreadId = null,
         $protectContent = null,
         $allowSendingWithoutReply = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -734,7 +746,8 @@ public function sendLocation(
             'reply_markup' => is_null($replyMarkup) ? $replyMarkup : $replyMarkup->toJson(),
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -825,6 +838,7 @@ public function stopMessageLiveLocation(
      * @param bool|null $protectContent
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws Exception
@@ -842,7 +856,8 @@ public function sendVenue(
         $messageThreadId = null,
         $protectContent = null,
         $allowSendingWithoutReply = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -868,7 +883,8 @@ public function sendVenue(
             'reply_markup' => is_null($replyMarkup) ? $replyMarkup : $replyMarkup->toJson(),
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -884,6 +900,7 @@ public function sendVenue(
      * @param bool $allowSendingWithoutReply Pass True if the message should be sent even if the specified replied-to message is not found
      * @param string|null $messageThreadId
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -898,7 +915,8 @@ public function sendSticker(
         $protectContent = false,
         $allowSendingWithoutReply = false,
         $messageThreadId = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -920,7 +938,8 @@ public function sendSticker(
             'reply_markup' => is_null($replyMarkup) ? $replyMarkup : $replyMarkup->toJson(),
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1160,6 +1179,7 @@ public function setStickerSetThumb($name, $userId, $thumb = null)
      * @param bool|null $allowSendingWithoutReply
      * @param \CURLFile|\CURLStringFile|string|null $thumbnail
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1179,7 +1199,8 @@ public function sendVideo(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $thumbnail = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1206,7 +1227,8 @@ public function sendVideo(
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
             'thumbnail' => $thumbnail,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1228,6 +1250,7 @@ public function sendVideo(
      * @param bool|null $allowSendingWithoutReply
      * @param \CURLFile|\CURLStringFile|string|null $thumbnail
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1246,7 +1269,8 @@ public function sendAnimation(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $thumbnail = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1272,7 +1296,8 @@ public function sendAnimation(
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
             'thumbnail' => $thumbnail,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1297,6 +1322,7 @@ public function sendAnimation(
      * @param int|null $messageThreadId
      * @param bool|null $protectContent
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1314,7 +1340,8 @@ public function sendVoice(
         $parseMode = null,
         $messageThreadId = null,
         $protectContent = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1339,7 +1366,8 @@ public function sendVoice(
             'disable_notification' => (bool) $disableNotification,
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1402,6 +1430,7 @@ public function forwardMessage(
      * @param bool|null $allowSendingWithoutReply
      * @param \CURLFile|\CURLStringFile|string|null $thumbnail
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1424,7 +1453,8 @@ public function sendAudio(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $thumbnail = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1450,7 +1480,8 @@ public function sendAudio(
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
             'thumbnail' => $thumbnail,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1468,6 +1499,7 @@ public function sendAudio(
      * @param bool|null $protectContent
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1484,7 +1516,8 @@ public function sendPhoto(
         $messageThreadId = null,
         $protectContent = null,
         $allowSendingWithoutReply = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1508,7 +1541,8 @@ public function sendPhoto(
             'disable_notification' => (bool) $disableNotification,
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -1528,6 +1562,7 @@ public function sendPhoto(
      * @param bool|null $allowSendingWithoutReply
      * @param \CURLFile|\CURLStringFile|string|null $thumbnail
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -1545,7 +1580,8 @@ public function sendDocument(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $thumbnail = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -1570,7 +1606,8 @@ public function sendDocument(
             'parse_mode' => $parseMode,
             'protect_content' => (bool) $protectContent,
             'thumbnail' => $thumbnail,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -2580,6 +2617,7 @@ public function getChatAdministrators($chatId)
      * @param bool|null $allowSendingWithoutReply
      * @param \CURLFile|\CURLStringFile|string|null $thumbnail
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws InvalidArgumentException
@@ -2597,7 +2635,8 @@ public function sendVideoNote(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $thumbnail = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -2622,7 +2661,8 @@ public function sendVideoNote(
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
             'thumbnail' => $thumbnail,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -2639,6 +2679,7 @@ public function sendVideoNote(
      * @param bool|null $allowSendingWithoutReply
      * @param array<string, \CURLFile|\CURLStringFile> $attachments Attachments to use in attach://<attachment>
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message[]
      * @throws Exception
@@ -2652,7 +2693,8 @@ public function sendMediaGroup(
         $protectContent = null,
         $allowSendingWithoutReply = null,
         $attachments = [],
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -2673,7 +2715,8 @@ public function sendMediaGroup(
             'message_thread_id' => $messageThreadId,
             'disable_notification' => (bool) $disableNotification,
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ] + $attachments));
     }
 
@@ -2700,6 +2743,7 @@ public function sendMediaGroup(
      * @param bool|null $protectContent
      * @param bool|null $allowSendingWithoutReply
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws Exception
@@ -2721,7 +2765,8 @@ public function sendPoll(
         $messageThreadId = null,
         $protectContent = null,
         $allowSendingWithoutReply = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -2749,7 +2794,8 @@ public function sendPoll(
             'message_thread_id' => $messageThreadId,
             'reply_markup' => $replyMarkup === null ? $replyMarkup : $replyMarkup->toJson(),
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -2773,6 +2819,7 @@ public function sendPoll(
      * @param int|null $messageThreadId
      * @param bool|null $protectContent
      * @param ReplyParameters|null $replyParameters Description of the message to reply to.
+     * @param string|null $businessConnectionId Unique identifier of the business connection on behalf of which the message will be sent
      *
      * @return Message
      * @throws Exception
@@ -2788,7 +2835,8 @@ public function sendDice(
         $replyMarkup = null,
         $messageThreadId = null,
         $protectContent = null,
-        $replyParameters = null
+        $replyParameters = null,
+        $businessConnectionId = null
     ) {
         if (null !== $replyToMessageId || null !== $allowSendingWithoutReply) {
             @trigger_error(
@@ -2810,7 +2858,8 @@ public function sendDice(
             'message_thread_id' => $messageThreadId,
             'reply_markup' => $replyMarkup === null ? $replyMarkup : $replyMarkup->toJson(),
             'protect_content' => (bool) $protectContent,
-            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson()
+            'reply_parameters' => is_null($replyParameters) ? $replyParameters : $replyParameters->toJson(),
+            'business_connection_id' => $businessConnectionId
         ]));
     }
 
@@ -3181,6 +3230,52 @@ public function getUserChatBoosts($chatId, $userId)
         ]));
     }
 
+    /**
+     * Use this method to get information about the connection of the bot with a business account.
+     * Returns a BusinessConnection object on success.
+     *
+     * @param string $businessConnectionId Unique identifier for the business connection
+     *
+     * @return BusinessConnection
+     * @throws Exception
+     *
+     * @since Bot API 7.2
+     * @author bernard-ng <bernard@devscast.tech>
+     */
+    public function getBusinessConnection($businessConnectionId)
+    {
+        return BusinessConnection::fromResponse($this->call('getBusinessConnection', [
+            'business_connection_id' => $businessConnectionId
+        ]));
+    }
+
+    /**
+     * Use this method to replace an existing sticker in a sticker set with a new one.
+     * The method is equivalent to calling deleteStickerFromSet, then addStickerToSet, then setStickerPositionInSet.
+     * Returns True on success.
+     *
+     * @param int $userId User identifier of the sticker set owner
+     * @param string $name Sticker set name
+     * @param string $oldSticker File identifier of the replaced sticker
+     * @param InputSticker $sticker A JSON-serialized object with information about the added sticker.
+     *                              If exactly the same sticker had already been added to the set, then the set remains unchanged.
+     *
+     * @return bool
+     * @throws Exception
+     *
+     * @since Bot API 7.2
+     * @auther bernard-ng <bernard@devscast.tech>
+     */
+    public function replaceStickerInSet($userId, $name, $oldSticker, $sticker)
+    {
+        return $this->call('replaceStickerInSet', [
+            'user_id' => $userId,
+            'name' => $name,
+            'old_sticker' => $oldSticker,
+            'sticker' => $sticker
+        ]);
+    }
+
     /**
      * Set an option for a cURL transfer
      *
diff --git a/src/Types/InputSticker.php b/src/Types/InputSticker.php
new file mode 100644
index 00000000..d46b3fcb
--- /dev/null
+++ b/src/Types/InputSticker.php
@@ -0,0 +1,164 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TelegramBot\Api\Types;
+
+use TelegramBot\Api\BaseType;
+use TelegramBot\Api\TypeInterface;
+
+/**
+ * Class InputSticker.
+ * This object describes a sticker to be added to a sticker set.
+ *
+ * @author bernard-ng <bernard@devscast.tech>
+ */
+class InputSticker extends BaseType implements TypeInterface
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @var array
+     */
+    protected static $requiredParams = ['sticker', 'format', 'emoji_list'];
+
+    /**
+     * {@inheritdoc}
+     *
+     * @var array
+     */
+    protected static $map = [
+        'sticker' => true,
+        'format' => true,
+        'emoji_list' => true,
+        'mask_position' => MaskPosition::class,
+        'keywords' => true,
+    ];
+
+    /**
+     * The added sticker.
+     * Pass a file_id as a String to send a file that already exists on the Telegram servers,
+     * pass an HTTP URL as a String for Telegram to get a file from the Internet,
+     * upload a new one using multipart/form-data, or pass “attach://<file_attach_name>” to upload a new one using multipart/form-data under <file_attach_name> name.
+     * Animated and video stickers can't be uploaded via HTTP URL.
+     *
+     * @var string
+     * @see https://core.telegram.org/bots/api#sending-files
+     */
+    protected string $sticker;
+
+    /**
+     * Format of the added sticker, must be one of “static”
+     * for a .WEBP or .PNG image, “animated” for a .TGS animation, “video” for a WEBM video
+     *
+     * @var string
+     */
+    protected string $format;
+
+    /**
+     * List of 1-20 emoji associated with the sticker
+     *
+     * @var string[]
+     */
+    protected array $emojiList;
+
+    /**
+     * Optional. Position where the mask should be placed on faces. For “mask” stickers only.
+     *
+     * @var MaskPosition|null
+     */
+    protected $maskPosition;
+
+    /**
+     * Optional. List of 0-20 search keywords for the sticker with total length of up to 64 characters.
+     * For “regular” and “custom_emoji” stickers only.
+     *
+     * @var string[]
+     */
+    protected $keywords;
+
+    /**
+     * @return string
+     */
+    public function getSticker()
+    {
+        return $this->sticker;
+    }
+
+    /**
+     * @param string $sticker
+     * @return void
+     */
+    public function setSticker(string $sticker)
+    {
+        $this->sticker = $sticker;
+    }
+
+    /**
+     * @return string
+     */
+    public function getFormat()
+    {
+        return $this->format;
+    }
+
+    /**
+     * @param string $format
+     * @return void
+     */
+    public function setFormat(string $format)
+    {
+        $this->format = $format;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getEmojiList()
+    {
+        return $this->emojiList;
+    }
+
+    /**
+     * @param string[] $emojiList
+     * @return void
+     */
+    public function setEmojiList(array $emojiList)
+    {
+        $this->emojiList = $emojiList;
+    }
+
+    /**
+     * @return MaskPosition|null
+     */
+    public function getMaskPosition()
+    {
+        return $this->maskPosition;
+    }
+
+    /**
+     * @param MaskPosition|null $maskPosition
+     * @return void
+     */
+    public function setMaskPosition($maskPosition)
+    {
+        $this->maskPosition = $maskPosition;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getKeywords()
+    {
+        return $this->keywords;
+    }
+
+    /**
+     * @param string[] $keywords
+     * @return void
+     */
+    public function setKeywords(array $keywords)
+    {
+        $this->keywords = $keywords;
+    }
+}
diff --git a/src/Types/Update.php b/src/Types/Update.php
index 0294b71e..3e9044b0 100644
--- a/src/Types/Update.php
+++ b/src/Types/Update.php
@@ -50,6 +50,10 @@ class Update extends BaseType implements TypeInterface
         'message_reaction_count' => MessageReactionCountUpdated::class,
         'chat_boost' => ChatBoostUpdated::class,
         'chat_boost_removed' => ChatBoostRemoved::class,
+        'business_connection' => BusinessConnection::class,
+        'business_message' => Message::class,
+        'edited_business_message' => Message::class,
+        'deleted_business_messages' => BusinessMessagesDeleted::class
     ];
 
     /**
@@ -198,6 +202,35 @@ class Update extends BaseType implements TypeInterface
      */
     protected $chatBoostRemoved;
 
+    /**
+     * Optional. The bot was connected to or disconnected from a business account,
+     * or a user edited an existing connection with the bot
+     *
+     * @var BusinessConnection|null
+     */
+    protected $businessConnection;
+
+    /**
+     * Optional. New message from a connected business account
+     *
+     * @var Message|null
+     */
+    protected $businessMessage;
+
+    /**
+     * Optional. New version of a message from a connected business account
+     *
+     * @var Message|null
+     */
+    protected $editedBusinessMessage;
+
+    /**
+     * Optional. Messages were deleted from a connected business account
+     *
+     * @var BusinessMessagesDeleted|null
+     */
+    protected $deletedBusinessMessages;
+
     /**
      * @return int
      */
@@ -540,4 +573,72 @@ public function setChatBoostRemoved($chatBoostRemoved)
     {
         $this->chatBoostRemoved = $chatBoostRemoved;
     }
+
+    /**
+     * @return BusinessConnection|null
+     */
+    public function getBusinessConnection()
+    {
+        return $this->businessConnection;
+    }
+
+    /**
+     * @param BusinessConnection|null $businessConnection
+     * @return void
+     */
+    public function setBusinessConnection($businessConnection)
+    {
+        $this->businessConnection = $businessConnection;
+    }
+
+    /**
+     * @return Message|null
+     */
+    public function getBusinessMessage()
+    {
+        return $this->businessMessage;
+    }
+
+    /**
+     * @param Message|null $businessMessage
+     * @return void
+     */
+    public function setBusinessMessage($businessMessage)
+    {
+        $this->businessMessage = $businessMessage;
+    }
+
+    /**
+     * @return Message|null
+     */
+    public function getEditedBusinessMessage()
+    {
+        return $this->editedBusinessMessage;
+    }
+
+    /**
+     * @param Message|null $editedBusinessMessage
+     * @return void
+     */
+    public function setEditedBusinessMessage($editedBusinessMessage)
+    {
+        $this->editedBusinessMessage = $editedBusinessMessage;
+    }
+
+    /**
+     * @return BusinessMessagesDeleted|null
+     */
+    public function getDeletedBusinessMessages()
+    {
+        return $this->deletedBusinessMessages;
+    }
+
+    /**
+     * @param BusinessMessagesDeleted|null $deletedBusinessMessages
+     * @return void
+     */
+    public function setDeletedBusinessMessages($deletedBusinessMessages)
+    {
+        $this->deletedBusinessMessages = $deletedBusinessMessages;
+    }
 }
diff --git a/tests/Types/BusinessConnectionTest.php b/tests/Types/BusinessConnectionTest.php
new file mode 100644
index 00000000..9caa52a8
--- /dev/null
+++ b/tests/Types/BusinessConnectionTest.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace TelegramBot\Api\Test\Types;
+
+use TelegramBot\Api\Test\AbstractTypeTest;
+use TelegramBot\Api\Types\BusinessConnection;
+
+class BusinessConnectionTest extends AbstractTypeTest
+{
+    protected static function getType()
+    {
+        return BusinessConnection::class;
+    }
+
+    public static function getMinResponse()
+    {
+        return [
+            'id' => 1,
+            'user' => UserTest::getMinResponse(),
+            'user_chat_id' => 1,
+            'date' => 1682343643,
+            'can_reply' => true,
+            'is_enabled' => true
+        ];
+    }
+
+    public static function getFullResponse()
+    {
+        return [
+            'id' => 1,
+            'user' => UserTest::getMinResponse(),
+            'user_chat_id' => 1,
+            'date' => 1682343643,
+            'can_reply' => true,
+            'is_enabled' => true
+        ];
+    }
+
+    protected function assertMinItem($item)
+    {
+        $this->assertEquals(1, $item->getId());
+        $this->assertEquals(UserTest::createMinInstance(), $item->getUser());
+        $this->assertEquals(1, $item->getUserChatId());
+        $this->assertEquals(1682343643, $item->getDate());
+        $this->assertTrue($item->getCanReply());
+        $this->assertTrue($item->getIsEnabled());
+    }
+
+    protected function assertFullItem($item)
+    {
+        $this->assertEquals(1, $item->getId());
+        $this->assertEquals(UserTest::createMinInstance(), $item->getUser());
+        $this->assertEquals(1, $item->getUserChatId());
+        $this->assertEquals(1682343643, $item->getDate());
+        $this->assertTrue($item->getCanReply());
+        $this->assertTrue($item->getIsEnabled());
+    }
+}
diff --git a/tests/Types/BusinessMessagesDeletedTest.php b/tests/Types/BusinessMessagesDeletedTest.php
new file mode 100644
index 00000000..e20a6149
--- /dev/null
+++ b/tests/Types/BusinessMessagesDeletedTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TelegramBot\Api\Test\Types;
+
+use TelegramBot\Api\Test\AbstractTypeTest;
+use TelegramBot\Api\Types\BusinessMessagesDeleted;
+
+class BusinessMessagesDeletedTest extends AbstractTypeTest
+{
+    protected static function getType()
+    {
+        return BusinessMessagesDeleted::class;
+    }
+
+    public static function getMinResponse()
+    {
+        return [
+            'business_connection_id' => 'id',
+            'chat' => ChatTest::getMinResponse(),
+            'message_ids' => [1, 2, 3],
+        ];
+    }
+
+    public static function getFullResponse()
+    {
+        return [
+            'business_connection_id' => 'id',
+            'chat' => ChatTest::getMinResponse(),
+            'message_ids' => [1, 2, 3],
+        ];
+    }
+
+    protected function assertMinItem($item)
+    {
+        $this->assertEquals('id', $item->getBusinessConnectionId());
+        $this->assertEquals(ChatTest::createMinInstance(), $item->getChat());
+        $this->assertEquals([1, 2, 3], $item->getMessageIds());
+    }
+
+    protected function assertFullItem($item)
+    {
+        $this->assertEquals('id', $item->getBusinessConnectionId());
+        $this->assertEquals(ChatTest::createMinInstance(), $item->getChat());
+        $this->assertEquals([1, 2, 3], $item->getMessageIds());
+    }
+}
diff --git a/tests/Types/InputStickerTest.php b/tests/Types/InputStickerTest.php
new file mode 100644
index 00000000..2aea6d10
--- /dev/null
+++ b/tests/Types/InputStickerTest.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace TelegramBot\Api\Test\Types;
+
+use TelegramBot\Api\Types\InputSticker;
+use TelegramBot\Api\Test\AbstractTypeTest;
+
+class InputStickerTest extends AbstractTypeTest
+{
+    protected static function getType()
+    {
+        return InputSticker::class;
+    }
+
+    public static function getMinResponse()
+    {
+        return [
+            'sticker' => 'file',
+            'format' => 'static',
+            'emoji_list' => ['😀']
+        ];
+    }
+
+    public static function getFullResponse()
+    {
+        return [
+            'sticker' => 'file',
+            'format' => 'static',
+            'emoji_list' => ['😀'],
+            'mask_position' => MaskPositionTest::getMinResponse(),
+            'keywords' => ['keywords']
+        ];
+    }
+
+    protected function assertMinItem($item)
+    {
+        $this->assertEquals('file', $item->getSticker());
+        $this->assertEquals('static', $item->getFormat());
+        $this->assertEquals(['😀'], $item->getEmojiList());
+    }
+
+    protected function assertFullItem($item)
+    {
+        $this->assertEquals('file', $item->getSticker());
+        $this->assertEquals('static', $item->getFormat());
+        $this->assertEquals(['😀'], $item->getEmojiList());
+        $this->assertEquals(MaskPositionTest::createMinInstance(), $item->getMaskPosition());
+        $this->assertEquals(['keywords'], $item->getKeywords());
+    }
+}
diff --git a/tests/Types/UpdateTest.php b/tests/Types/UpdateTest.php
index fb730af2..66c0cec9 100644
--- a/tests/Types/UpdateTest.php
+++ b/tests/Types/UpdateTest.php
@@ -43,6 +43,10 @@ public static function getFullResponse()
             'message_reaction_count' => MessageReactionCountUpdatedTest::getMinResponse(),
             'chat_boost' => ChatBoostUpdatedTest::getMinResponse(),
             'chat_boost_removed' => ChatBoostRemovedTest::getMinResponse(),
+            'business_connection' => BusinessConnectionTest::getMinResponse(),
+            'business_message' => MessageTest::getMinResponse(),
+            'edited_business_message' => MessageTest::getMinResponse(),
+            'deleted_business_messages' => BusinessMessagesDeletedTest::getMinResponse(),
         ];
     }
 
@@ -71,6 +75,10 @@ protected function assertMinItem($item)
         $this->assertNull($item->getMessageReactionCount());
         $this->assertNull($item->getChatBoost());
         $this->assertNull($item->getChatBoostRemoved());
+        $this->assertNull($item->getBusinessConnection());
+        $this->assertNull($item->getBusinessMessage());
+        $this->assertNull($item->getEditedBusinessMessage());
+        $this->assertNull($item->getDeletedBusinessMessages());
     }
 
     /**
@@ -96,5 +104,9 @@ protected function assertFullItem($item)
         $this->assertEquals(MessageReactionCountUpdatedTest::createMinInstance(), $item->getMessageReactionCount());
         $this->assertEquals(ChatBoostUpdatedTest::createMinInstance(), $item->getChatBoost());
         $this->assertEquals(ChatBoostRemovedTest::createMinInstance(), $item->getChatBoostRemoved());
+        $this->assertEquals(BusinessConnectionTest::createMinInstance(), $item->getBusinessConnection());
+        $this->assertEquals(MessageTest::createMinInstance(), $item->getBusinessMessage());
+        $this->assertEquals(MessageTest::createMinInstance(), $item->getEditedBusinessMessage());
+        $this->assertEquals(BusinessMessagesDeletedTest::createMinInstance(), $item->getDeletedBusinessMessages());
     }
 }