Bot API 5.3Personalized Commands• Bots can now show commands that change to fit specific situations – like a user’s
language,
chat type, or
admin status.
• A new
Menu button now appears in chats with bots, making commands easier to see and send.
Custom Placeholders• Bots can display a
custom placeholder in the input field. See our
latest blog for more on the bot menu and placeholders.
• And more, see the full changelog for details:
https://core.telegram.org/bots/api#june-25-2021