This is noted on the roadmap, but I'll call it out here too. For use with QE and most other, other plane-wave codes, a file with reasonable projectors is needed. I believe that from UPF we could convert to any other requested plane-wave code.
UPF potentials have been added for nearly all the available potentials so I will close this issue. Experience is needed using the projectors in the potentials.
This is noted on the roadmap, but I'll call it out here too. For use with QE and most other, other plane-wave codes, a file with reasonable projectors is needed. I believe that from UPF we could convert to any other requested plane-wave code.