Steam's Linux beta client just went 64-bit, but Valve still won't support a 64-bit-only system

T2Covered by 1 source · first reported by UploadVR / Road to VR / MIXED at 16 Oct, 19:30 UTC

The Linux Steam client is now a 64-bit application and runs inside a Steam Runtime container, Valve says in a beta client note published at 22:04 UTC on October 15. But a requirements document a Valve engineer added to the client's own repository 82 minutes later says that “64-bit-only x86_64…