Gigabyte B450m DS3H supports 3rd generation Ryzen processors.
Gigabyte B450m DS3H supports 3rd generation Ryzen processors.
The label clearly indicates compatibility. No BIOS updates are necessary for the Ryzen 5 3600 with this motherboard.
A good micro ATX board without needing a BIOS update and looking for a more budget-friendly option could be a basic 8-core or 4-core board with solid core components.