SteamOS Beta Update Adds dGPU VRAM Management Patch

In April 2026, Natalie Vock, a software engineer famous for contributions to Valve's Linux gaming stack, published a series of patches to improve VRAM usage on Linux, largely directed at devices with dGPUs with limited VRAM, and now that patch has seemingly also been adopted by Valve itself in the latest SteamOS Beta update 3.8.20. The update notes denote this as "Greatly improved VRAM management, improving performance and stability in cases where VRAM is limited," which should help improve performance…

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