https://www.bleepingcomputer.com/news/security/signal-will-let-you-sync-old-messages-when-linking-new-devices/

https://twitter.com/home/status/1884277106546184516

https://twitter.com/home/status/1884278046020231676

https://twitter.com/home/status/1884309228862722129

https://twitter.com/home/status/1884373251637288979