Version 6.1

  • Increased minimums:

    • Python: 3.9

    • formulaic: 1.0.0

    • NumPy: 1.22.3

    • SciPy: 1.8.0

    • pandas: 1.4.0

    • statsmodels: 0.13.0

  • The key feature of this release is compatibility with NumPy 2. linearmodels wheels are built using NumPy 2.0.0rc1 (or later) and can run on any version of NumPy 1.22.3 or later, including NumPy 2.0.0.

  • Improved compatibility with future changes in pandas 3.0.0.

Note

In order to use NumPy 2, the environment must consist of packages that have been built against NumPy 2.0.0rc1 or later.

Version 6.0

  • Fixes for the removal of the .A shorthand for .toarray() for sparse arrays

  • Small doc fixes

  • Support Python 3.13