https://wccftech.com/msi-demonstrates-amd-curve-optimizer-with-ryzen-5000-cpus-b450-motherboard-agesa-1-1-0-0-patch-d/

Last week, AMD announced that it will be rolling out the latest AGESA 1.1.0.0 Patch D firmware to its board partners to implement in their products. The firmware update is more specifically aimed at the X470 & B450 motherboards and will allow official support for the Ryzen 5000 CPUs alongside a list of new features and improvements.

In our previous post, we discussed how all motherboard manufacturers aside from ASUS offered preliminary and unofficial support for Ryzen 5000 Desktop CPUs through the AGESA 1.1.0.0 BIOS firmware. ASUS was the only motherboard maker to go with the AGESA 1.1.8.0 firmware which is buggy and also has performance degradation issues when running an AMD Ryzen 5000 CPU. This forced ASUS to drop support and go with AGESA 1.1.0.0 firmware too which was rolled out recently on various B450 motherboards.