[Diff since v0.7.1](https://github.com/JuliaMolSim/DFTK.jl/compare/v0.7.1...v0.7.2) **Merged pull requests:** - Speed-up symmetrize_ρ (#1025) (@abussy) - Change DFTK thread count to a runtime setting (#1028) (@Technici4n) - Enable force calculations on GPU runs (#1031) (@abussy) **Closed issues:** - Setting a >1 threading preference will trigger a recompilation and make it fail (#1012)