WhatsApp makes group chats more transparent and less noisy
Online indicators and granular notification controls

WhatsApp is always testing several new features on its beta channel. Some of them take months to show up in a public build, while others make the jump faster than that. WhatsApp has now shared a laundry list of features it has begun rolling out to its users in recent weeks, including an 'online' indicator for group chats, better control over group notifications, and tappable reactions.