https://wccftech.com/asus-offers-amd-agesa-1-2-0-3-beta-bios-firmware-rog-crosshair-viii-series-motherboards/

ASUS has started rolling out its latest BIOS update for the ROG Crosshair VIII motherboards based on the AMD AGESA 1.2.0.3 PatchA firmware. The BIOS is available through download links posted over at Chiphell Forums as spotted by HXL.

While not officially available on ASUS's ROG Crosshair VIII motherboard product pages, the BETA BIOS is indeed available and working. The BETA BIOS is based on AGESA 1.2.0.3 Firmware that is supposed to offer improved Ryzen CPU and System performance. Aside from that, we should also expect improved support for AMD's Cezanne Desktop CPUs which are hinted to be introduced to the DIY segment at Computex 2021 next week.