SessionVisibility

Switch a Stonewards lobby between Friends and Public during a game using the in-game Session menu.

Changelog

Change existing Steam lobby visibility between Friends and Public during a session.
Host-only toggle integrated into the Session window beneath its title.
Pixel-art button with stepped corners and hover styling.
Expanded Session window and player-list viewport for all four player slots.
Steam lobby ownership checks and preservation of the game's join-lock state.

Visibility is controlled from Pause → Session; there is no keyboard shortcut.
Tested with Stonewards 0.2.3.