The most recent WhatsApp news on Apple Watch is as follows:
WhatsApp has just made the much-longed-awaited Apple Watch app official after years of user requests. The new watchOS companion allows you to respond to and read entire messages, send voice notes, receive calls, get call notifications, react with emojis, see pictures, and chat history on your wrist without unfolding your iPhone. This is a significant growth of WhatsApp on wearables and it brings parity of features near to that enjoyed by Android smartwatch users.