New Contributors
* fwitte made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/288
* p-glaum made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/299
* Qui-Rin made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/306
* thesethtruth made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/329
* davide-f made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/350
* ebbekyhl made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/370
* zoltanmaric made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/374
* jpscl made their first contribution in https://github.com/PyPSA/pypsa-eur/pull/391
**Full Changelog**: https://github.com/PyPSA/pypsa-eur/compare/v0.4.0...v0.5.0
synchronisation-release
https://pypsa-eur.readthedocs.io/en/latest/release_notes.html