WhatsApp is planning a major platform overhaul, introducing usernames and unique IDs instead of phone numbers, allowing users to send messages and make voice or video calls without sharing numbers. The optional privacy feature is expected to roll out globally by June 2026, with users and businesses able to reserve unique handles. Synopsis WhatsApp is planning a major platform overhaul, introducing usernames and unique IDs instead of phone numbers, allowing users to send messages and make voice or video calls without sharing numbers. The optional privacy feature is expected to... [3856 chars]