Bot API 6.3

Topics

• Bots now support Topics in Groups.
• Added the fields is_forum and is_topic_message to Chat and Message respectively.
• Bots can send messages to a topic via the new message_thread_id parameter.
• Added service messages about new, closed and reopened topics, each with an optional field in Message.
• Bots can now create, close, edit and delete topics.
• Added chat member permissions for topic management, see can_manage_topics as a field in all relevant classes and as a parameter in promoteChatMember.

Multiple Usernames and Emoji Status
• Multiple Usernames are listed by the active_usernames field in the Chat class.
• Custom user statuses are now shown in the emoji_status_custom_emoji_id field returned from getChat.

• And more, see the full changelog for details:

https://core.telegram.org/bots/api-changelog#november-5-2022