Embark Studios announced work on a new anti-cheat system for THE FINALS, and thankfully they've also now said it will continue working on Linux / SteamOS.
Read the full article here: https://www.gamingonlinux.com/2025/07/the-finals-is-getting-new-kernel-based-anti-cheat-likely-to-break-it-on-linux-steamos-steam-deck/