What's Changed

Bug Fixes

• BUG: fix the shapely version check by @martinfleis in #436

Other Changes

• Inertial shape measures - mass moment of inertia, speed improvements, other fixes by @leehach in #420
• Fix: Replace deprecated 3-argument np.minimum/np.maximum calls for NumPy 2.0+ compatibility by @samay2504 in #411
• Fix for #431: changed incorrect sign for result of length_width_diff by @leehach in #432
• TST: geopandas plotting compatibility by @martinfleis in #433
• MAINT: Trusted publisher on pypi by @sjsrey in #434
• Fix to calculation of normalized mass moment of inertia (in moment_of_inertia_regions function) by @leehach in #438
• Shape notebook by @leehach in #439

New Contributors

• @samay2504 made their first contribution in #411

Full Changelog: v2.8.2...v2.9.0

What's Changed

Other Changes

• Replaced isoareal quotient formula with sqrt of isperimetric quotient… by @leehach in #405
• Modifications to .gitignore, base on standard Python template by @leehach in #413
• COMPAT: pandas3 compatibility by @martinfleis in #414
• COMPAT: pandas 3 compatibility follow-up by @martinfleis in #415

New Contributors

• @leehach made their first contribution in #405

Full Changelog: v2.8.1...v2.8.2

What's Changed

Bug Fixes

• fix docs build directory mismatch by @jGaboardi in #393
• adapted check_array() keyword - sklearn version by @jGaboardi in #400

Other Changes

• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #397
• modernize macOS testing by @jGaboardi in #398
• pruning down warnings/errors in make html by @jGaboardi in #394
• support Python 3.14 in CI matrix by @jGaboardi in #401

Full Changelog: v2.8.0...v2.8.1

What's Changed

Enhancements

• add start of local partial moran statistics by @ljwolf in #279
• add spatial correlogram function by @knaaptime in #259

Other Changes

• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #386
• Bump actions/setup-python from 5 to 6 by @dependabot[bot] in #387
• Bump actions/github-script from 7 to 8 by @dependabot[bot] in #388
• pseudo-p significance calculation by @JosiahParry in #281
• correct fourth moment calculation for total randomization null by @ljwolf in #391

New Contributors

• @JosiahParry made their first contribution in #281

Full Changelog: v2.7.1...v2.8.0

What's Changed

Other Changes

• restart work on linting+formatting testing suite & migrate to pytest – part 1 by @jGaboardi in #363
• linting+formatting testing suite & migrate to pytest – part 2 by @jGaboardi in #366
• linting+formatting testing suite & migrate to pytest – part 3 by @jGaboardi in #367
• linting+formatting testing suite & migrate to pytest – part 4 by @jGaboardi in #370
• add Python 3.13 to testing matrix by @jGaboardi in #364
• remove tools/gitcount.ipynb by @jGaboardi in #368
• remove docs clutter {notebooks, generated} by @jGaboardi in #372
• update README for requirements by @jGaboardi in #374
• Bump ruff & re-lint + re-format; update pre-commit by @jGaboardi in #375
• give notebooks/ some love by @jGaboardi in #378
• Set seed before permutations for reproducibility by @sjsrey in #381
• Remove an errant cut-paste test by @sjsrey in #380
• remove random block in build_docs action by @jGaboardi in #373
• fix broken docs build + publish actions by @jGaboardi in #383
• Test/smoothing by @sjsrey in #385
• update & re-reun topo.ipynb by @jGaboardi in #384

Full Changelog: v2.7.0...v2.7.1

What's Changed

Enhancements

• ENH: add Moran_Local.plot by @martinfleis in #355
• ENH: add Moran scatterplot ported from splot by @martinfleis in #356
• ENH: expose scatterplot on bivariate Moran stats by @martinfleis in #358
• ENH: add plot_combination to Moran_Local and Moran_Local_BV and basic plotting to Moran_Local_BV by @martinfleis in #360
• ENH: move moran_facet plotting from splot by @martinfleis in #359

Other Changes

• make matplotlib optional by @james-willis in #346
• Fix typo in documentation. by @nbeaver in #349
• DOC: add description for z attr in Moran_Local by @mrariden in #354
• ENH: add Moran.plot_simulation and Moran_BV.plot_simulation by @martinfleis in #357
• Correct documentation by @JasonSteelmanCoder in #352

New Contributors

• @james-willis made their first contribution in #346
• @nbeaver made their first contribution in #349
• @mrariden made their first contribution in #354
• @JasonSteelmanCoder made their first contribution in #352

Full Changelog: v2.6.0...v2.7.0

What's Changed

Bug Fixes

• numpy.math.atan2 -> numpy.atan2 in shape._get_angles() by @jGaboardi in #306
• remove xtyt & xhyh in shape._second_moa_ring_xplusy() by @jGaboardi in #337

Enhancements

• add interactive plot for local moran by @knaaptime in #274
• ENH: natively support Graph in losh and sihouettes modules by @martinfleis in #327
• ENH: natively support Graph in moran module by @martinfleis in #293
• ENH: natively support Graph in all Join Counts statistics by @martinfleis in #295
• ENH: natively support Graph in all Geary statistics by @martinfleis in #296
• ENH: natively support Graph in getisord and gamma modules by @martinfleis in #326

Other Changes

• Update link to notebooks on landing page by @sjsrey in #283
• DOC: fix adbscan reference by @martinfleis in #288
• Adding coverage for vec_permutations by @sjsrey in #286
• test against mac os intel chip, etc. by @jGaboardi in #303
• modernize CI matrix & deps by @jGaboardi in #318
• update chat link -- gitter >> discord by @jGaboardi in #325
• pin libpysal to 4.12 by @martinfleis in #328
• min pin for libpysal in README - resolve #319 by @jGaboardi in #329
• drop black - reup linting w/0 Python 3.8 pin by @jGaboardi in #332
• small factor of moran.Moran_Local_BV.__calc() by @jGaboardi in #339
• xfail for test_G_star_Row_Standardized by @jGaboardi in #336
• formats, lints, pytest pt. 1 -- test_{utils,topo}.py by @jGaboardi in #341
• formats, lints, pytest pt. 2 -- test_adbscan.py by @jGaboardi in #343

Full Changelog: v2.5.1...v2.6.0

What's Changed

Bug Fixes

• Adjust imports to updates in libpysal by @jGaboardi in #272

Other Changes

• force bash across OS by @martinfleis in #266

Full Changelog: v2.5.0...v2.5.1

What's Changed

• esda now requires shapely>=2 and no longer supports pygeos

Bug Fixes

• ensure min_sample>=1 in adbscan by @jGaboardi in #235
• Fix assuncao_rate function by @jGaboardi in #236
• Bug fixes across Lee and swap to survival function for #243 by @ljwolf in #245

Other Changes

• Fix failure in silhouette_alist by @sjsrey in #218
• Update envs and CI, etc. by @jGaboardi in #224
• Remove matplotlib import by @sjsrey in #217
• xfail 2 tests using scikit-learn for DBSCAN by @jGaboardi in #225
• only download datasets needed for CI testing by @jGaboardi in #227
• Format repo: black/isort/flake8 repo by @jGaboardi in #230
• custom codecov reporting by @jGaboardi in #231
• add .coveragerc by @jGaboardi in #238
• BUG: Don't include w.id_order in calculation of local C by @sjsrey in #242
• REF: require shapely 2 instead of pygeos by @martinfleis in #244
• future warn for .by_col() methods by @jGaboardi in #237
• DOC: add Altman (1998) to references by @martinfleis in #249
• added space to help with code formatting by @cornhundred in #251
• Use more precise calculation of minimum bounding circle area by @martinfleis in #257
• CI: properly test min and dev by @martinfleis in #258
• update to pyproject by @knaaptime in #256
• TST: skip tests failing on sklearn regression by @martinfleis in #263
• fix second areal moment calculation, cascade changes down to other stats by @ljwolf in #261
• fix math formatting in second_areal_moment by @martinfleis in #264
• GHA: update release actions by @martinfleis in #265

New Contributors

• @cornhundred made their first contribution in #251

Full Changelog: v2.4.3...v2.5.0

This fixes a minor (breaking) bug for environments without the pygeos package. It makes the pygeos package a soft dependency for functions in the esda.shape and esda.map_comparison modules. If you intend to use functionality from those modules, you will need to install pygeos. Using functions from those modules without having pygeos installed will generate an ImportError or ModuleNotFoundError, depending on the configuration for the installation.