Release 0.14.6

This patch release fixes an issue with pandas 3.0.0 that prevented statsmodels from importing. It also addresses some minor changes that improve future compatibility in NumPy.

Release 0.14.5

This patch release fixes an issue with recent SciPy releases (1.16+) that prevented statsmodels from importing. It also addresses some small changes that improve future compatibility.

Release 0.14.4

The statsmodels developers are pleased to announce the release of 0.14.4. This release contains one feature and no fixes.

New Feature:

• Pyodide support

Release 0.14.3

This is a packaging and compatibility release that will allow statsmodels to run in environments using NumPy 2 and recent pandas.

1. Corrects the build procedure for MacOS on both x86_64 and arm64
2. Improves compatibility with recent pandas releases

Release 0.14.2

This is a compatibility release that will allow statsmodels to run in environments using NumPy 2.

• Full compatibility with NumPy 2
• Improved future proofing against pandas 3 changes

Release 0.14.1

This is a bug fix and future-proofing release that contains all bug fixes that have been applied since 0.14.0 was released.

There are no enhancements or changes to the statsmdoels API.

Release 0.14.0

The statsmodels developers are happy to announce the first release of the 0.14 branch. 255 issues were closed in this release and 345 pull requests were merged. Major new features include:

• Treatment effect estimation and inference
• Hurdle and Truncated Count Regression
• Archimedean copulas have been extended to more than 2-dimensions.
• Multiseason STL decomposition (MSTL)
• Improved compatibility with current and future NumPy, SciPy, and pandas.

Release Candidate 0.14.0rc0

The statsmodels developers are happy to announce the first release candidate for 0.14.0. 248 issues were closed in this release and 335 pull requests were merged. Major new features include:

• Treatment effect estimation and inference
• Hurdle and Truncated Count Regression
• Archimedean copulas have been extended to more than 2-dimensions
• Multiseason STL decomposition (MSTL)
• Improved compatibility with current and future NumPy, SciPy and pandas

Release 0.13.5

The statsmodels developers are happy to announce the Python 3.11 compatibility release for the 0.13 branch.

This release contains no bug fixes other than any needed to ensure statsmodels is compatible with Python 3.11. It also resolves an issue with PyPI that affects 0.13.4.

Release 0.13.4

The statsmodels developers are happy to announce the Python 3.11 compatibility release for the 0.13 branch. This release contains no bug fixes other than any needed to ensure statsmodels is compatible with Python 3.11. It also resolves an issue with the source code generation in 0.13.3 that affects installs on Python 3.11 that use the source tarball.