v0.4.0
Full release notes can be found here:
https://pypsa-eur.readthedocs.io/en/latest/release_notes.html#pypsa-eur-0-4-0-22th-september-2021
Full release notes can be found here:
https://pypsa-eur.readthedocs.io/en/latest/release_notes.html#pypsa-eur-0-4-0-22th-september-2021