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pystemmer

Snowball stemming algorithms, for information retrieval

3.1.0 2.5M downloads/mo #3043 most downloaded on PyPI snowballstem/pystemmer

What this package is like to depend on

Last release 3 months ago

22 May 2026

Release timing varies

gaps range from 2 months to 7.1 years

This project publishes no release notes

the list below is its commits, not an announcement

Nothing withdrawn

no release was ever pulled

17 years old

14 releases · first in 2009

1 release in the last 12 months

see the full history below

Release timeline

12 releases · Nov 2009 to May 2026
2010 2012 2014 2016 2018 2020 2022 2024 2026
Release Pre-release

Releases

latest 14
  1. 3.1.0 22 May 2026
    Commits, not release notes

    This project publishes no release notes. Between v3.0.0 and v3.1.0 there were 9 commits, 9 of them substantive:

    • Add newly-registered classifiers
    • README.rst: Update Python versions tested with
    • README.rst: Update re distutils
    • Update algorithm list for snowball 3.0.0
    • Add support for python 3.14
    • Remove support for Python 2
    • Fix doc of last version with Python 2 support
    • Update for 3.1.0
    • Remove really old ChangeLog
  2. 3.0.0 08 May 2025
    Commits, not release notes

    This project publishes no release notes. Between v2.2.0.3 and v3.0.0 there were 2 commits, 2 of them substantive:

    • Update for 3.0.0
    • [ci] Drop testing for Python < 3.8
  3. 2.2.0.3 10 Oct 2024
    Commits, not release notes

    This project publishes no release notes. Between v2.2.0.2 and v2.2.0.3 there were 6 commits, 5 of them substantive:

    • [ci] Add action to test install from pypi
    • Prune libstemmer_c sources from MANIFEST.in
    • [ci] Test non-wheel installs in pip-install
    • [ci] Trigger pip-install when .yml changes
    • [ci] Fix stupid typo in pip-install.yml
  4. 2.2.0.2 08 Oct 2024
    Commits, not release notes

    This project publishes no release notes. Between v2.2.0.1 and v2.2.0.2 there were 9 commits, 8 of them substantive:

    • Captialisation fixes
    • [ci] Test more python versions
    • Drop support for Python 2 and CI testing for < 3.6
    • [ci] Don't ignore changes to doc tests
    • Unrestrict the maximum Cython version
    • Add Python 3.12 to CI
    • Document C compiler requirement and CC env var
    • Update for python 3.13 (#48)
  5. 2.2.0.1 16 Jan 2023
    Commits, not release notes

    This project publishes no release notes. Between v2.2.0 and v2.2.0.1 there were 5 commits, 4 of them substantive:

    • Fix doctests
    • [ci] Really run jobs with different Python versions
    • Allow building with system libstemmer
    • Drop bundling of libstemmer_c sources
  6. 2.2.0 29 Nov 2022

    Nothing published for this version

  7. 2.0.1 15 Jul 2020

    Nothing published for this version

  8. 2.0.0.1 21 Mar 2020

    Nothing published for this version

  9. 2.0.0 21 Mar 2020

    Nothing published for this version

  10. 1.3.0 25 Feb 2013

    Nothing published for this version

  11. 1.2.0 09 Aug 2011

    Nothing published for this version

  12. 1.1.0 06 Nov 2009

    Nothing published for this version

  13. 1.0.1 no date

    Nothing published for this version

  14. 1.0 no date

    Nothing published for this version

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