History 0.1.0 (2018-04-21) First release on PyPI. 0.1.2 (2019-04-04) Add elasticity operators. 0.2.0 (2019-12-02) Python 2 support dropped. Fix vector gradient for curvilinear coordinates. Add divergence for second-order tensors. 0.2.2 (2021-04-12) Python 3.6 support dropped.