Catalin Cimpanu on Nostr: Meta says it's building new tools to let the users of third-party apps join groups or ...

Meta says it's building new tools to let the users of third-party apps join groups or place calls to WhatsApp and Messenger users

The inter-app calling feature is expected in 2027, while support for mixed groups will arrive next year

https://about.fb.com/news/2024/09/an-update-on-how-were-building-safe-and-secure-third-party-chats-for-users-in-europe/