Signal Desktop now includes support for a new “Screen security” setting that is designed to help prevent your own computer from capturing screenshots of your Signal chats on Windows. This setting is automatically enabled by default in Signal Desktop on Windows 11. If you’re wondering why we’re on...
FYI: Signal stores all of your messages on your device. If something happens to them there, they’re gone. In not saying that justifies an update nuking your messages. Just explaining for anyone who it’s not understand that There’s no central database storing your data long term. Which is a feature.