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
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