WhatsApp's newest feature stops you from messaging the wrong chat

For years, we've been messaging over the same background in chat apps, making it easy to accidentally send messages to the wrong chat. WhatsApp is now changing this. — Whatsapp/dpa

"Thank God that meeting is over – booooring." Wait, did I just send that to all my colleagues in the WhatsApp group chat?

It's not your fault. How are you expected to be able to instantly tell the difference between different group chats when they all look the same?