This release is primarily a compatibility release and contains only small fixes.
- Corrected the name of clustered covariance to "clustered" from "cluster".
- Fixed an issue sparse matric behavior changed in SciPy.
- Switched to meson build system.
- Improved compatability with future NumPy (2.4+) and pandas (3+) changes.
- Fixed a bug that affected estimation of
SURmodels with constraints of the form R beta = q where q was not 0.