- Add co-representation [[47]](https://github.com/spglib/spgrep/pull/47)
- New functions to compute co-representations for spinor
- {func}`spgrep.get_spacegroup_spinor_irreps`
- {func}`spgrep.get_spacegroup_spinor_irreps_from_primitive_symmetry`
- {func}`spgrep.get_crystallographic_pointgroup_spinor_irreps_from_symmetry`
- Require a newer spglib as dependency: ``spglib>=2.0.2``