- edk2-ovmf [202105](https://github.com/tianocore/edk2/releases/tag/edk2-stable202105)
- ipxe [1.21.1](https://github.com/ipxe/ipxe/releases/tag/v1.21.1)
- seabios [1.14.0](https://seabios.org/Releases#SeaBIOS_1.14.0)
- sgabios [0.1_pre10](https://git.qemu.org/?p=sgabios.git;a=tree;h=a85446adb0e0)
