Version 2.3.1

• CITATION.cff file added.
• Zenodo badge added to README.
• LICENSE file updated to 2023.
• Pre-commit updates.

Version 2.3.0

First release on Zenodo.

• Added Python 3.11 support. Removed 3.6 support.
• Moved to using hatchling.
• Pre-commit updates.

Version 2.2.1

• dependabot.yml file added.
• GitHub Actions pre-commit version updates.

Version 2.2.0

First Python 3 only release.

• Improved typing support.
• Added noxfile for easy running.
• Pre-commit updates.

Version 2.1.3

• Python 3.10 added to the CI.
• Pre-commit version updates.

Version 2.1.2

• Better documentation via help(...).
• CI improvements and updates based on Scikit-HEP org guidelines.
• Re-added coverage tests, now via GHAs.

Version 2.1.1

• More and better documentation in the README.
• CI improvements based on Scikit-HEP org guidelines.

Version 2.1.0

• Boltzmann constant added (exact constant, i.e. with no uncertainty, taken from the PDG 2020 review).
• Several (sub-)units introduced.
• Package now available in Conda-forge.
• CI updates.

Version 2.0.1

Support for Python 3.9 added.

Version 2.0.0

• Physical constants taken from the PDG 2020 review for what concerns exact constants (i.e. no uncertainty).
• Several sub-units introduced.