If you got the automatic updates on the bitwarden clients, they will show an empty vault if you are selfhosting vaultwarden.
It seems to be an accidental bug in the bitwarden clients that are assuming that they’re talking with official servers
It’s fixed with the latest release of the vaultwarden server that was published a few minutes ago


This would be the 3rd time since I’ve been using it that it has broken compatibility with Vaultwarden, but Vaultwarden always fixes it pretty quickly. But usually browser plugins end up updating before I get around to updating Vaultwarden.