No updates to Proton at this time, and although this conversation is ongoing internally, it is unlikely that we will support Linux in an official capacity due to a lack of resource. We'll let you know when/if this changes.Check out our page on Wine/Proton support here: https://support.fatshark.se/hc/en-us/articles/4408080108817--PC-Regarding-Easy-Anti-Cheat-and-Linux-Wine-Proton-Support