Valve are on a bit of a roll lately with multiple nice Team Fortress 2 (TF2) updates coming in to fix up various issues. The latest changes the networking options for making your own game, allowing you to set who can join it.

Read the full article here: https://www.gamingonlinux.com/2025/05/team-fortress-2-update-brings-new-server-options-like-friends-only-and-relaxed-cha t-rules-for-all-players/