[Diff since v0.6.6](https://github.com/JuliaMolSim/DFTK.jl/compare/v0.6.6...v0.6.7) **Closed issues:** - Remove remaining ASE-dependent code (#756) - Mixed Reduced and Cartesian coords in apply_symop ? (#837) - Precompilation causes warning (#843) - Rounding issues cause bad wannier interface (#844) - how to customize/define an xc functional (#848) **Merged pull requests:** - Less ambiguous SymOp doc (#840) (@epolack) - Fix LAPACK non-orthogonality (#842) (@antoine-levitt) - Fix rounding in symmetry (#845) (@antoine-levitt) - Precompilation warning (#846) (@antoine-levitt)