1. WhatsApp is introducing a new feature that allows users to access their encrypted backups using passkeys, such as fingerprints or face recognition, in addition to screen lock codes.
2. This is intended for situations where users lose their devices; it aims to improve convenience by eliminating the need to remember passwords or have encryption keys handy.
3. The rollout of this feature will occur over the coming weeks and months; users should check their Settings > Chats > Chat backup > End-to-end encrypted backup for availability.