diff --git a/CHANGELOG.md b/CHANGELOG.md
index b959b3b..9b6b621 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.61.0][0.61.0] - 2022-12-30
+
+1. Support Telegram Bot API v6.4 (@danielperez9430)
+ * editGeneralForumTopic
+ * closeGeneralForumTopic
+ * reopenGeneralForumTopic
+ * hideGeneralForumTopic
+ * unhideGeneralForumTopic
+
+2. Minor changes:
+ * The parameters `name` and `icon_custom_emoji_id` of the method `editForumTopic` are now optional.
+ 
 ## [0.60.0][0.60.0] - 2022-10-06
 
 1. Support Telegram Bot API v6.3 (@danielperez9430)
diff --git a/package.json b/package.json
index 233da35..d26fecb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-telegram-bot-api",
-  "version": "0.60.0",
+  "version": "0.61.0",
   "description": "Telegram Bot API",
   "main": "./index.js",
   "directories": {
@@ -71,4 +71,4 @@
     "url": "https://github.com/yagop/node-telegram-bot-api/issues"
   },
   "homepage": "https://github.com/yagop/node-telegram-bot-api"
-}
\ No newline at end of file
+}
diff --git a/src/telegram.js b/src/telegram.js
index 5e7ef8e..0316dd1 100644
--- a/src/telegram.js
+++ b/src/telegram.js
@@ -1916,17 +1916,13 @@ class TelegramBot extends EventEmitter {
    *
    * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
    * @param {Number} messageThreadId Unique identifier for the target message thread of the forum topic
-   * @param {String} name New topic name, 1-128 characters
-   * @param {String} iconCustomEmojiId New unique identifier of the custom emoji shown as the topic icon. Use getForumTopicIconStickers to get all allowed custom emoji identifiers
    * @param {Object} [options] Additional Telegram query options
    * @return {Promise} True on success
    * @see https://core.telegram.org/bots/api#editforumtopic
    */
-  editForumTopic(chatId, messageThreadId, name, iconCustomEmojiId, form = {}) {
+  editForumTopic(chatId, messageThreadId, form = {}) {
     form.chat_id = chatId;
     form.message_thread_id = messageThreadId;
-    form.name = name;
-    form.icon_custom_emoji_id = iconCustomEmojiId;
     return this._request('editForumTopic', { form });
   }
 
@@ -1994,6 +1990,81 @@ class TelegramBot extends EventEmitter {
     return this._request('unpinAllForumTopicMessages', { form });
   }
 
+  /**
+  * Use this method to edit the name of the 'General' topic in a forum supergroup chat.
+  * The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights.
+  * The topic will be automatically unhidden if it was hidden.
+  *
+  * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
+  * @param {String} name New topic name, 1-128 characters
+  * @param {Object} [options] Additional Telegram query options
+  * @return {Promise} True on success
+  * @see https://core.telegram.org/bots/api#editgeneralforumtopic
+  */
+  editGeneralForumTopic(chatId, name, form = {}) {
+    form.chat_id = chatId;
+    form.name = name;
+    return this._request('editGeneralForumTopic', { form });
+  }
+
+  /**
+  * Use this method to close an open 'General' topic in a forum supergroup chat.
+  * The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights.
+  * The topic will be automatically unhidden if it was hidden.
+  *
+  * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
+  * @param {Object} [options] Additional Telegram query options
+  * @return {Promise} True on success
+  * @see https://core.telegram.org/bots/api#closegeneralforumtopic
+  */
+  closeGeneralForumTopic(chatId, form = {}) {
+    form.chat_id = chatId;
+    return this._request('closeGeneralForumTopic', { form });
+  }
+
+  /**
+  * Use this method to reopen a closed 'General' topic in a forum supergroup chat.
+  * The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights.
+  * The topic will be automatically unhidden if it was hidden.
+  *
+  * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
+  * @param {Object} [options] Additional Telegram query options
+  * @return {Promise} True on success
+  * @see https://core.telegram.org/bots/api#reopengeneralforumtopic
+  */
+  reopenGeneralForumTopic(chatId, form = {}) {
+    form.chat_id = chatId;
+    return this._request('reopenGeneralForumTopic', { form });
+  }
+
+  /**
+  * Use this method to hide the 'General' topic in a forum supergroup chat.
+  * The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights.
+  * The topic will be automatically closed if it was open.
+  *
+  * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
+  * @param {Object} [options] Additional Telegram query options
+  * @return {Promise} True on success
+  * @see https://core.telegram.org/bots/api#hidegeneralforumtopic
+  */
+  hideGeneralForumTopic(chatId, form = {}) {
+    form.chat_id = chatId;
+    return this._request('hideGeneralForumTopic', { form });
+  }
+
+  /**
+   * Use this method to unhide the 'General' topic in a forum supergroup chat.
+   * The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights
+   *
+   * @param {Number|String} chatId Unique identifier for the target group or username of the target supergroup (in the format @supergroupusername)
+   * @param {Object} [options] Additional Telegram query options
+   * @return {Promise} True on success
+   * @see https://core.telegram.org/bots/api#unhidegeneralforumtopic
+   */
+  unhideGeneralForumTopic(chatId, form = {}) {
+    form.chat_id = chatId;
+    return this._request('unhideGeneralForumTopic', { form });
+  }
 
   /**
    * Use this method to send answers to callback queries sent from