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Published January 1, 2026 | Version v4.14.0
Software Open

pysal/libpysal: v4.14.0

  • 1. Center for Open Geographical Science
  • 2. @geogbristol
  • 3. ORNL
  • 4. Charles University
  • 5. USGS Astrogeology
  • 6. Geoda/ASU
  • 7. Northern Arizona University
  • 8. UC Irvine
  • 9. University of California Riverside
  • 10. @telluslabs
  • 11. Universidade Federal de Minas Gerais
  • 12. Center for Spatial Data Science - University of Chicago
  • 13. ESRI
  • 14. BioLizard
  • 15. European Space Agency, ESRIN

Description

<!-- Release notes generated using configuration in .github/release.yml at v4.14.0 -->

What's Changed

Bug Fixes

  • BUG: incorrect gaussian kernel on Graph by @martinfleis in https://github.com/pysal/libpysal/pull/789
  • BUG: fix support for DataArray objects read through rioxarray to weights module by @darribas in https://github.com/pysal/libpysal/pull/455

Enhancements

  • ENH: Add decay and taper arguments to normalize kernel in distance-based weights by @sjsrey in https://github.com/pysal/libpysal/pull/791
  • ENH: add information about components and isolates to Graph.repr by @martinfleis in https://github.com/pysal/libpysal/pull/815

Maintenance

  • COMPAT: fix backwards compatibility with old geopandas by @martinfleis in https://github.com/pysal/libpysal/pull/787
  • remove superfluous HAS_SHAPELY by @jGaboardi in https://github.com/pysal/libpysal/pull/796
  • Reup ruff linting & formatting [2025-07] by @jGaboardi in https://github.com/pysal/libpysal/pull/795

Other Changes

  • Exploring SciPy sparse array migration from sparse matrices by @dschult in https://github.com/pysal/libpysal/pull/785
  • Adopting spec0 by @sjsrey in https://github.com/pysal/libpysal/pull/788
  • PERF: eliminate redundant sorting by @martinfleis in https://github.com/pysal/libpysal/pull/793
  • spec 0000 Python & deps [2025-06] by @jGaboardi in https://github.com/pysal/libpysal/pull/794
  • Bump actions/checkout from 4 to 5 by @dependabot[bot] in https://github.com/pysal/libpysal/pull/799
  • Bump actions/setup-python from 5 to 6 by @dependabot[bot] in https://github.com/pysal/libpysal/pull/804
  • Bump actions/github-script from 7 to 8 by @dependabot[bot] in https://github.com/pysal/libpysal/pull/803
  • BUG: RNG pruning condition and loop bound by @dcodrut in https://github.com/pysal/libpysal/pull/802
  • add benchmarks of Graph using asv by @martinfleis in https://github.com/pysal/libpysal/pull/797
  • CI: try fixing spopt reverse dependency testing by @martinfleis in https://github.com/pysal/libpysal/pull/806
  • [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/pysal/libpysal/pull/808
  • BUG: fix euality check on Graph by @martinfleis in https://github.com/pysal/libpysal/pull/809
  • modernize macOS testing by @jGaboardi in https://github.com/pysal/libpysal/pull/811
  • CI: ensure pyproj is present in 313-min by @martinfleis in https://github.com/pysal/libpysal/pull/812
  • COMPAT: pandas 3.0 compatibillity in Graph by @martinfleis in https://github.com/pysal/libpysal/pull/814
  • Bump actions/checkout from 5 to 6 by @dependabot[bot] in https://github.com/pysal/libpysal/pull/810
  • ENH: support any 2-dimensional inputs in Graph.lag() by @martinfleis in https://github.com/pysal/libpysal/pull/816
  • TST: ensure EEA large rivers are downloaded prior running tests, numpy compat, plotting text fix by @martinfleis in https://github.com/pysal/libpysal/pull/818
  • Move fast_point_in_polygon_algorithm notebook and data files to documentation by @Jiya873 in https://github.com/pysal/libpysal/pull/819

New Contributors

  • @dschult made their first contribution in https://github.com/pysal/libpysal/pull/785
  • @dcodrut made their first contribution in https://github.com/pysal/libpysal/pull/802
  • @Jiya873 made their first contribution in https://github.com/pysal/libpysal/pull/819

Full Changelog: https://github.com/pysal/libpysal/compare/v4.13.0...v4.14.0

Files

pysal/libpysal-v4.14.0.zip

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Additional details

Related works

Is supplement to
Software: https://github.com/pysal/libpysal/tree/v4.14.0 (URL)

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