Emulator "Box64" has been updated to version 0.2.8. This update adds more Linux games able to be run on RISC-V, a hack that allows running DXVK on 32 bit games, reworked memory management, and more. Box64 is an emulator that allows you to run x_86 programs on ARM and RISC-V systems. The code is licensed using MIT. You can compile Box64 from source on Github; can install from the AUR; and you may find it available in certain distro repos.
The main website for the project is here:
The source code is on Github:
https://github.com/ptitSeb/box64
Release notes can be found on Github:
https://github.com/ptitSeb/box64/releases/tag/v0.2.8
If you wish to help the project financially through a donation you can donate to the lead developer ptitSeb through their Github: