v2021.1.7

See changes at https://materialsproject.github.io/custodian

v2020.4.27

See changes at https://materialsproject.github.io/custodian

v2019.8.24

See changes at https://materialsproject.github.io/custodian

v2019.2.10

See changes at https://materialsproject.github.io/custodian

v2019.2.7

See changes at https://materialsproject.github.io/custodian

v2018.8.9

See changes at https://materialsproject.github.io/custodian

v2018.6.11

See changes at https://materialsproject.github.io/custodian

v2018.3.10

See changes at https://materialsproject.github.io/custodian

v2017.12.23

See changes at https://materialsproject.github.io/custodian

Pymatgen 3 compatibility

1. Custodian is now Python 3 compatible and uses the latest versions of
   pymatgen and monty.