Surfaces 1.48.0 PREVIEW

Local preview, not a production release. Email sign-in is available; Google sign-in in desktop is pending. Wallpapers, favourites and playlists work locally.

Save image opens a file chooser. Set wallpaper changes the primary desktop background only. Lock screen/Both are unavailable on desktop. Linux requires a GNOME desktop with gsettings; other Linux desktops can save images.

macOS: Apple Silicon only, ad-hoc signed, not notarized. Windows: x64 portable app, not code-signed. Linux: x64 portable app; sandbox support depends on the distribution. No security protections are disabled.

No background rotation service, automated updater, purchases or public community publishing is included.
