• Added full support of Telegram Bot API 6.1
• Ported web-app utils from 3.0 beta (docs)
• Deprecated emoji module until 2.22 version
• Added from_id property to Message (#899)
• Now ChatTypeFilter works with inline queries (#915)
• Fixed unregistering handlers from dispatcher (#932)
• Rework warning for not defined fields in TelegramType (#931)
• Add protect_content to webhook responses (#804)
• Fixed Dispatcher.release_key (#908)
• Fixed datetime serialization error on Windows (#880) (crutches with platform-specific code)