Spatial computing & digital humansMIXED — XR

Proton Experimental adds early 32-bit OpenXR support, and it needs PROTON_USE_WOW64

Valve's Proton Experimental changelog, dated 2026-10-02, added a line for early 32-bit OpenXR support. This lets older Windows VR games compiled as 32-bit executables find a runtime under Proton at all, and it requires enabling PROTON_USE_WOW64.

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Source published2026-10-07T01:25:43+00:00

Published here2026-10-07T05:23:13+00:00

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Proton Experimental adds early 32-bit OpenXR support, and it needs PROTON_USE_WOW64

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