SignalOct 2, 2025
In 2023, Signal was the first mainstream messenger to enable post-quantum cryptography. We’re still ahead of the (elliptical) curve, implementing a new hybrid PQ ratchet ensuring Forward Secrecy & Post-Compromise Security even in a post-quantum world. https://signal.org/blog/spqr/
Signal Protocol and Post-Quantum Ratchets

We are excited to announce a significant advancement in the security of the Signal Protocol: the introduction of the Sparse Post Quantum Ratchet (SPQR). This new ratchet enhances the Signal Protocol’s resilience against future quantum computing threats while maintaining our existing security guar...

Signal Messenger
Show threadAvi Schwartz 🇺🇸🇮🇱🇺🇦Oct 2, 2025
@signalapp
Still waiting for the Android tablet version.
Show thread~$ sudo apt install anthuanOct 2, 2025
@AviSchwartz @signalapp just use Molly bro
Show threadAvi Schwartz 🇺🇸🇮🇱🇺🇦Oct 2, 2025

@anthuansousa

I tried to restore my chats to Molly but I received an error that it cannot restore backups from newer versions of Signal.

Signal keeps asking for donations while we keep waiting for Android tablets support. They can keep waiting.

@signalapp

Show threadlj·rk
@AviSchwartz @anthuansousa @signalapp Molly only releases every two weeks so you need to find a window where both versions line up. E.g., stop updates for Signal for a week. Alternatively, soon the Signal cloud backup should work with Molly too probably.
Oct 2, 2025 at 10:28pmWeb