Video Stickers, Better Reactions and More
Video Stickers
• Use a new type of detailed stickers with smooth animations.
• Create new sets by sending .webm videos to
@stickers.
• Bring your custom animated stickers from other apps.
Better Reactions
• See smaller, compact animations when reacting to messages.
• See real-time animations in chat when a user reacts to your message.
• React with additional emoji expressing love, appreciation, anger or surprise.
Read Status for Reactions
• Tap the new button in chats to jump to your messages that have unseen reactions.
• Watch the animations for unseen reactions play when you hit the button.
And More
• The app will warn you before closing if you are uploading photos or files to a chat.
• Enjoy better screencast quality in video chats.
Read all about this update on the Telegram blog:
https://telegram.org/blog/video-stickers-better-reactions 
