Transferring ownership of bots
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Along with the update Bot API to version 5.0, it became possible to transfer ownership of a bot from one account to another.

For transmission:
- Two-factor authentication must be enabled at least 7 days prior to transfer. The password should not change during this time.
- The session from which the transfer takes place must exist for at least 24 hours.
- The user to whom the transfer is carried out must write to the bot and unblock it (if the bot was blacklisted by the user).

The transfer is carried out through the bot @botfather.

#BotAPI

Bot API has been updated to version 5.1

What's new:
— Added updates about member status changes in chats: my_chat_member and chat_member.
— Support for improved invite links.
— Basic info about voice chats.
— And more, read the full changelog.

Warning: After one of the upcoming Bot API updates, user identifiers will become bigger than 2^31 - 1 and it will be no longer possible to store them in a signed 32-bit integer type. User identifiers will have up to 52 significant bits, so a 64-bit integer or double-precision float type would still be safe for storing them. Please make sure that your code can correctly handle such user identifiers.

core.telegram.org/bots/api-changelog#March-9-2021

#update #BotAPI