- v0.2 (19 May 2019): add `utilities.graphics_inset`
- v0.3 (25 May 2020): add computation of generic geodesics
- v0.3.1 (2 Jun 2020): improve treatment of axes labels in `KerrGeodesic.plot`
- v0.3.2 (30 Dec 2020): update to SageMath 9.2 (SciPy 1.5.2) + new method `KerrGeodesic.evaluate_mu2`
- v0.4 (11 Jul 2021): update to SageMath 9.3
- v0.4.1 (14 Sep 2021): update to SageMath 9.4 (SciPy 1.6.3)
- v0.4.2 (15 Sep 2021): new location for the online reference manual