FEX code cache enabled for Proton Experimental (ARM) to improve frame timings

· GamingOnLinux Latest Articles · Sept. 28, 2026, 7:12 a.m.
steam steamos valve Proton gaming steam Performance Optimization Proton Experimental
Summary
Valve has updated Proton Experimental (ARM) to enhance frame timings for devices like the Steam. This post provides a brief overview of the update without delving into technical insights or personal experiences.
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