# Proton Experimental for October 15 has fixes for ARC Raiders, C&C Red Alert, Counterstike and The Aftermath

> **Key takeaway:** Valve launched the latest update for Proton Experimental to fix up more issues found with Windows games running on SteamOS / Linux.

**Published:** 2026-10-16T07:15:59+00:00 
**Source:** GamingOnLinux (Steam, Proton & Deck) 
**Category:** open-gaming 
**Canonical URL:** https://fosswire.org/news/proton-experimental-for-october-15-has-fixes-for-arc-raiders.html 

## Summary
Valve launched the latest update for Proton Experimental to fix up more issues found with Windows games running on SteamOS / Linux. Read the full article on GamingOnLinux .