diff --git a/README.md b/README.md
index d103872c..1efbb193 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![codecov](https://codecov.io/gh/pengrad/java-telegram-bot-api/branch/master/graph/badge.svg)](https://codecov.io/gh/pengrad/java-telegram-bot-api)
 
 Java library for interacting with [Telegram Bot API](https://core.telegram.org/bots/api)
-- Full support of all Bot API 7.2 methods
+- Full support of all Bot API 7.8 methods
 - Telegram [Passport](https://core.telegram.org/passport) and Decryption API
 - Bot [Payments](https://core.telegram.org/bots/payments)
 - [Gaming Platform](https://telegram.org/blog/games)
@@ -13,14 +13,14 @@ Java library for interacting with [Telegram Bot API](https://core.telegram.org/b
 
 Gradle:
 ```groovy
-implementation 'com.github.pengrad:java-telegram-bot-api:7.7.0'
+implementation 'com.github.pengrad:java-telegram-bot-api:7.8.0'
 ```
 Maven:
 ```xml
 <dependency>
   <groupId>com.github.pengrad</groupId>
   <artifactId>java-telegram-bot-api</artifactId>
-  <version>7.7.0</version>
+  <version>7.8.0</version>
 </dependency>
 ```
 [JAR with all dependencies on release page](https://github.com/pengrad/java-telegram-bot-api/releases)
diff --git a/README_RU.md b/README_RU.md
index 01dfb343..441cb57b 100644
--- a/README_RU.md
+++ b/README_RU.md
@@ -4,7 +4,7 @@
 [![codecov](https://codecov.io/gh/pengrad/java-telegram-bot-api/branch/master/graph/badge.svg)](https://codecov.io/gh/pengrad/java-telegram-bot-api)
 
 Java библиотека, созданная для работы с [Telegram Bot API](https://core.telegram.org/bots/api)
-- Полная поддержка всех методов BOT API 7.2
+- Полная поддержка всех методов BOT API 7.8
 - Поддержка Telegram [паспорта](https://core.telegram.org/passport) и дешифровки (Decryption API);
 - Поддержка [платежей](https://core.telegram.org/bots/payments);
 - [Игровая платформа](https://telegram.org/blog/games).
@@ -13,14 +13,14 @@ Java библиотека, созданная для работы с [Telegram B
 
 Gradle:
 ```groovy
-implementation 'com.github.pengrad:java-telegram-bot-api:7.7.0'
+implementation 'com.github.pengrad:java-telegram-bot-api:7.8.0'
 ```
 Maven:
 ```xml
 <dependency>
   <groupId>com.github.pengrad</groupId>
   <artifactId>java-telegram-bot-api</artifactId>
-  <version>7.7.0</version>
+  <version>7.8.0</version>
 </dependency>
 ```
 Также JAR со всеми зависимостями можно найти [в релизах](https://github.com/pengrad/java-telegram-bot-api/releases).
diff --git a/gradle.properties b/gradle.properties
index 865d7b10..a28484c3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=com.github.pengrad
-VERSION_NAME=7.7.0
+VERSION_NAME=7.8.0
 
 POM_DESCRIPTION=Java API for Telegram Bot API
 POM_URL=https://github.com/pengrad/java-telegram-bot-api/
diff --git a/library/src/main/java/com/pengrad/telegrambot/model/User.java b/library/src/main/java/com/pengrad/telegrambot/model/User.java
index 9aa5cecf..c3ac2141 100644
--- a/library/src/main/java/com/pengrad/telegrambot/model/User.java
+++ b/library/src/main/java/com/pengrad/telegrambot/model/User.java
@@ -22,6 +22,7 @@ public class User implements Serializable {
     private Boolean can_read_all_group_messages;
     private Boolean supports_inline_queries;
     private Boolean can_connect_to_business;
+    private Boolean has_main_web_app;
 
     private User() {
     }
@@ -78,12 +79,16 @@ public Boolean canConnectToBusiness() {
         return can_connect_to_business != null && can_connect_to_business;
     }
 
+    public Boolean hasMainWebApp() {
+        return has_main_web_app;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         User user = (User) o;
-        return Objects.equals(id, user.id) && Objects.equals(is_bot, user.is_bot) && Objects.equals(first_name, user.first_name) && Objects.equals(last_name, user.last_name) && Objects.equals(username, user.username) && Objects.equals(language_code, user.language_code) && Objects.equals(is_premium, user.is_premium) && Objects.equals(added_to_attachment_menu, user.added_to_attachment_menu) && Objects.equals(can_join_groups, user.can_join_groups) && Objects.equals(can_read_all_group_messages, user.can_read_all_group_messages) && Objects.equals(supports_inline_queries, user.supports_inline_queries) && Objects.equals(can_connect_to_business, user.can_connect_to_business);
+        return Objects.equals(id, user.id) && Objects.equals(is_bot, user.is_bot) && Objects.equals(first_name, user.first_name) && Objects.equals(last_name, user.last_name) && Objects.equals(username, user.username) && Objects.equals(language_code, user.language_code) && Objects.equals(is_premium, user.is_premium) && Objects.equals(added_to_attachment_menu, user.added_to_attachment_menu) && Objects.equals(can_join_groups, user.can_join_groups) && Objects.equals(can_read_all_group_messages, user.can_read_all_group_messages) && Objects.equals(supports_inline_queries, user.supports_inline_queries) && Objects.equals(can_connect_to_business, user.can_connect_to_business) && Objects.equals(has_main_web_app, user.has_main_web_app);
     }
 
     @Override
@@ -106,6 +111,7 @@ public String toString() {
                 ", can_read_all_group_messages=" + can_read_all_group_messages +
                 ", supports_inline_queries=" + supports_inline_queries +
                 ", can_connect_to_business=" + can_connect_to_business +
+                ", has_main_web_app=" + has_main_web_app +
                 '}';
     }
 }
\ No newline at end of file
diff --git a/library/src/main/java/com/pengrad/telegrambot/request/PinChatMessage.java b/library/src/main/java/com/pengrad/telegrambot/request/PinChatMessage.java
index 1abe826d..a691bf40 100644
--- a/library/src/main/java/com/pengrad/telegrambot/request/PinChatMessage.java
+++ b/library/src/main/java/com/pengrad/telegrambot/request/PinChatMessage.java
@@ -16,5 +16,8 @@ public PinChatMessage(Object chatId, int messageId) {
     public PinChatMessage disableNotification(boolean disableNotification) {
         return add("disable_notification", disableNotification);
     }
+    public PinChatMessage businessConnectionId(String businessConnectionId) {
+        return add("business_connection_id", businessConnectionId);
+    }
 
 }
diff --git a/library/src/main/java/com/pengrad/telegrambot/request/UnpinChatMessage.java b/library/src/main/java/com/pengrad/telegrambot/request/UnpinChatMessage.java
index 84b3cf7e..4eedfa74 100644
--- a/library/src/main/java/com/pengrad/telegrambot/request/UnpinChatMessage.java
+++ b/library/src/main/java/com/pengrad/telegrambot/request/UnpinChatMessage.java
@@ -16,4 +16,8 @@ public UnpinChatMessage(Object chatId) {
     public UnpinChatMessage messageId(Integer messageId) {
         return add("message_id", messageId);
     }
+
+    public UnpinChatMessage businessConnectionId(String businessConnectionId) {
+        return add("business_connection_id", businessConnectionId);
+    }
 }
diff --git a/pom.xml b/pom.xml
index ecb4fd8b..26934497 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <!-- This module was also published with a richer model, Gradle metadata,  -->
   <!-- which should be used instead. Do not delete the following line which  -->
@@ -9,7 +9,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.github.pengrad</groupId>
   <artifactId>java-telegram-bot-api</artifactId>
-  <version>7.7.0</version>
+  <version>7.8.0</version>
   <name>JavaTelegramBotApi</name>
   <description>Java API for Telegram Bot API</description>
   <url>https://github.com/pengrad/java-telegram-bot-api/</url>