This has been supported for a while. When wireless mode is turned on you get a choice of "Balanced" mode at 2448x1224 or "High" mode at 3264x1632, both at 90Hz. I do see that HTC's web pages still stay "coming soon", but I suspect that this is because they are trying to keep this a secret. BTW, High mode is quite nice. Definitely blurrier than wired/Ultra, but better than a wireless Index to be sure, and far, far better than my old TP Cast/OG Vive. Sorry, no 120Hz though.