Flox 1.11.4 was just released.
This release is a hotfix for an expired package signing key with no other changes. If you see the following error when running sudo apt update or sudo dnf check-update, you can install the latest package directly using the detailed instructions here to resolve it.
The following signatures were invalid: EXPKEYSIG 17C4AE797B819BF4 Flox Security (release signing key) <security@flox.dev>
Full instructions and download links are here.