Asrock has released new beta firmware that enables support for Ryzen 5000 series processors on several of its X370 boards, delivering owners an attractive upgrade option. The five models join the X370 Taichi and X370 Pro4 to bring the total number of supporting boards to at least seven. 
We recently reported that AMD was considering support for Ryzen 5000 CPUs on X370 motherboards. As it turns out, it didn't take long for these rumours to prove true, as ASRock has just updated its support page for the X370 Pro4 motherboard, adding a new BIOS that supports Ryzen 5000 series CPUs.