closes#4179.closes#4181

• mentionBusiness info #4183 in the commit message

Checklist

• Added.. versionadded:: NEXT.VERSION,.. versionchanged:: NEXT.VERSION or.. deprecated:: NEXT.VERSION to the docstrings for user facing changes (for methods/class descriptions, arguments and attributes)
• Created new or adapted existing unit tests
• Documented code changes according to theCSI standard <https://standards.mousepawmedia.com/en/stable/csi.html>__
• Added myself alphabetically toAUTHORS.rst (optional)
• Added new classes & modules to the docs and all suitable__all__ s
• Checked theStability Policy <https://docs.python-telegram-bot.org/stability_policy.html>_ in case of deprecations or changes to documented behavior

If the PR contains API changes (otherwise, you can ignore this passage)

• Checked the Bot API specific sections of theStability Policy

• New classes:

  • Addedself._id_attrs and corresponding documentation
  • __init__ acceptsapi_kwargs as kw-only

• Added new shortcuts:

  • In :class:~telegram.Chat & :class:~telegram.User for all methods that acceptchat/user_id
  • In :class:~telegram.Message for all methods that acceptchat_id andmessage_id
  • For new :class:~telegram.Message shortcuts: Addeddo_quote argument if methods acceptsreply_to_message_id
  • In :class:~telegram.CallbackQuery for all methods that accept eitherchat_id andmessage_id orinline_message_id

• If relevant:

  • Added new constants at :mod:telegram.constants and shortcuts to them as class variables
  • Link new and existing constants in docstrings instead of hard-coded numbers and strings
  • Add new message types to :attr:telegram.Message.effective_attachment
  • Added new handlers for new update types
  • Add the handlers to the warning loop in the :class:~telegram.ext.ConversationHandler
  • Added new filters for new message (sub)types
  • Added or updated documentation for the changed class(es) and/or method(s)
  • Added the new method(s) to_extbot.py
  • Added or updatedbot_methods.rst
  • Updated the Bot API version number in all places:README.rst andREADME_RAW.rst (including the badge), as well astelegram.constants.BOT_API_VERSION_INFO
  • Added logic for arbitrary callback data in :class:telegram.ext.ExtBot for new methods that either accept areply_markup in some form or have a return type that is/contains :class:~telegram.Message