WhatsApp has three upgrades for group chats launching today, including improvements to polls, a way to create new chats from existing groups, and more. WhatsApp adds new poll features, ‘all’ mentions, and moreToday WhatsApp announced a trio of improvements rolling out for group chats. No more tagging people one by one or hoping your message gets noticed in a busy group chat. And lastly, you can now easily create new group chats from an existing group. Are there any group chat features still on your WhatsApp wishlist?