Bot API 4.9 is ready for you.
• Added the
via_bot field to show through which bot a message was sent.
• Supported video thumbnails for inline GIF and MPEG4 animations.
• Supported the
🏀 animation for dice (in addition to
🎲 and
🎯).
Full change log:
https://core.telegram.org/bots/api-changelog#june-4-2020