PyPI
statsmodels
Statistical computations and models for Python
count-modeldata-analysisdata-scienceeconometricsforecastinggeneralized-linear-modelshypothesis-testingprediction
github.com/statsmodels/statsmodelswww.statsmodels.orgBSD-3-Clause8.6M / week11.7k · 3.7k forks · 610 contributors
Release cadenceEvery 5 months
Last releaseAug 27, 2026
Open advisories0
Changelog quality76% curated
GitHub Releases, gaps for some releases
Release history SecurityYou're on
34 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionstatsmodels 0.14 → 0.150.14.6 → 0.15.0Aug 27, 2026 BreakingBreaking1New6Changed3Fixed1Other1statsmodels 0.13 → 0.140.13.5 → 0.14.6Dec 5, 2025 Review neededNew5Changed6Fixed4statsmodels 0.12 → 0.130.12.2 → 0.13.5Nov 2, 2022 BreakingPlatform1New6Changed2Fixed5Other1statsmodels 0.11 → 0.120.11.1 → 0.12.2Feb 2, 2021 UnknownNew8Fixed2statsmodels 0.10 → 0.110.10.2 → 0.11.1Feb 21, 2020 Unknownstatsmodels 0.9 → 0.100.9.0 → 0.10.2Nov 23, 2019 Unknownstatsmodels 0.8 → 0.90.8.0 → 0.9.0May 15, 2018 Unknownstatsmodels 0.6 → 0.80.6.1 → 0.8.0Feb 8, 2017 Unknownstatsmodels 0.5 → 0.60.5.0 → 0.6.1Dec 2, 2014 Unknownstatsmodels 0.4 → 0.50.4.3 → 0.5.0Aug 14, 2013 Unknown
VersionChannelDateChangesSecurity
0.15.0 StableAug 27, 2026Breaking1New6Changed3Fixed1Other10.14.6 youStableDec 5, 2025Changed1Fixed10.14.5 StableJul 7, 2025Changed1Fixed10.14.4 StableOct 3, 2024New10.14.3 StableSep 16, 2024Changed1Fixed20.14.2 StableApr 17, 2024Changed20.14.1 StableDec 14, 2023No changes listed0.14.0 StableMay 5, 2023New4Changed10.14.0rc0 RCApr 26, 2023New4Changed10.13.5 StableNov 2, 2022Changed1Fixed20.13.4 StableNov 1, 2022Changed1Fixed20.13.3 StableNov 1, 2022Changed1Other10.13.2 StableFeb 8, 2022Fixed20.13.1 StableNov 12, 2021Platform1Fixed10.13.0 StableOct 1, 2021New4Changed10.13.0rc0 RCSep 17, 2021New4Changed10.12.2 StableFeb 2, 2021Fixed20.12.1 StableOct 29, 2020No changes listed0.12.0 StableAug 27, 2020New80.12.0rc0 RCAug 11, 2020No changes listed