Auto
WhatsApp Web Gets Support for Audio and Video Calls and Screen Sharing
New features include call transfer between devices, a waiting room for group calls, instant HD video, and noise suppression. They are being rolled out gradually and will also be available to users in Croatia.
Auto
How to Check in a Minute if Someone is Reading Your WhatsApp Messages
Linked devices reveal who has access to your account, and WhatsApp is also introducing locked chats for extra protection