v4.14.1

What's Changed

Other Changes

• DOC: Fix stale documentation links by @sjsrey in #820
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #823
• REGR: fix regression in Graph.build_kernel by @martinfleis in #822
• REGR: Revert #793 (sorting in sparse to arrays) by @martinfleis in #824

Full Changelog: v4.14.0...v4.14.1

v4.14.0

What's Changed

Bug Fixes

• BUG: incorrect gaussian kernel on Graph by @martinfleis in #789
• BUG: fix support for DataArray objects read through rioxarray to weights module by @darribas in #455

Enhancements

• ENH: Add decay and taper arguments to normalize kernel in distance-based weights by @sjsrey in #791
• ENH: add information about components and isolates to Graph.__repr__ by @martinfleis in #815

Maintenance

• COMPAT: fix backwards compatibility with old geopandas by @martinfleis in #787
• remove superfluous HAS_SHAPELY by @jGaboardi in #796
• Reup ruff linting & formatting [2025-07] by @jGaboardi in #795

Other Changes

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

New Contributors

• @dschult made their first contribution in #785
• @dcodrut made their first contribution in #802
• @Jiya873 made their first contribution in #819

Full Changelog: v4.13.0...v4.14.0

v4.13.0

What's Changed

Bug Fixes

• Fix for Graph.describe() when the graph has a string index (#759) by @u3ks in #760
• BUG: ensure validity of polygons in voronoi_frames by @martinfleis in #780

Enhancements

• Add exponential kernel to Graph by @knaaptime in #761
• ENH: ensure lag_spatial is compatible with both W and Graph by @martinfleis in #765

Maintenance

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #767
• COMPAT: h3 v4 compatibility by @martinfleis in #768

Other Changes

• DOC: W to g guide prune and typos by @sjsrey in #758
• TST: ignore neatnet in reverse dependency testing by @martinfleis in #771
• COMPAT: tackle numpy row_stack deprecation by @martinfleis in #773
• add union fallback to voronoi_frames by @martinfleis in #777

Full Changelog: v4.12.0...v4.13.0

v4.12.1

Full Changelog: v4.12.0...v4.12.1

v4.12.0

What's Changed

Bug Fixes

• BUG: fix handling of non-isolate self-weights of 0 and order preservation by @martinfleis in #743
• BUG: fix categorical lag for custom index by @martinfleis in #746
• fix higher_order contiguity including lower order by @martinfleis in #739

Enhancements

• ENH: use representative_point instead of centroid in Graph plotting by @martinfleis in #737
• ENH: add index_pairs to Graph by @martinfleis in #752
• ENH: add Graph.summary with s0, s1, s2 and similar properties to Graph by @martinfleis in #742
• ENH: add xarray interface to Graph by @martinfleis in #740
• add graph from travel network by @knaaptime in #755
• exposing mapping_distance in travel builder by @knaaptime in #756

Maintenance

• COMPAT: fix numpy 2.0 incompatibility by @martinfleis in #723
• Use importlib to implement simport by @QuLogic in #729
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #736

Other Changes

• ENH: pass kwargs to buffer in fuzzy_contiguity by @martinfleis in #720
• inserted chicagoSDOH as sample data by @lanselin in #721
• COMPAT: ensure argsort output has a stable order in numpy 2 by @martinfleis in #725
• DOC: Remove unused mkdocs-jupyter dependency by @QuLogic in #727
• DOC: Fix a couple Sphinx warnings by @QuLogic in #728
• Use fixtures for test data that uses the network by @QuLogic in #726
• CI: ignore spvcm, add osmnx to env, xfail stuff out of control in reverse dep testing by @martinfleis in #731
• CI: do not xfail momepy in reverse checks by @martinfleis in #732
• test against intel & apple silicon by @jGaboardi in #744
• added examples to graph by @Kryndlea in #745
• ensure that Graph.repr fits to 80 characters by @martinfleis in #747
• adjust CI env name & add Graph to README by @jGaboardi in #751
• make asymmetry computation in Graph summary optional by @martinfleis in #753
• DOC: move Graph from experimental to stable API by @martinfleis in #754
• W to g guide by @sjsrey in #733
• W to g guide by @sjsrey in #757

New Contributors

• @lanselin made their first contribution in #721

Full Changelog: v4.11.0...v4.12.0

v4.12.0rc1

What's Changed

Bug Fixes

• BUG: fix handling of non-isolate self-weights of 0 and order preservation by @martinfleis in #743
• BUG: fix categorical lag for custom index by @martinfleis in #746
• fix higher_order contiguity including lower order by @martinfleis in #739

Enhancements

• ENH: use representative_point instead of centroid in Graph plotting by @martinfleis in #737
• ENH: add index_pairs to Graph by @martinfleis in #752
• ENH: add Graph.summary with s0, s1, s2 and similar properties to Graph by @martinfleis in #742
• ENH: add xarray interface to Graph by @martinfleis in #740

Maintenance

• COMPAT: fix numpy 2.0 incompatibility by @martinfleis in #723
• Use importlib to implement simport by @QuLogic in #729
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #736

Other Changes

• ENH: pass kwargs to buffer in fuzzy_contiguity by @martinfleis in #720
• inserted chicagoSDOH as sample data by @lanselin in #721
• COMPAT: ensure argsort output has a stable order in numpy 2 by @martinfleis in #725
• DOC: Remove unused mkdocs-jupyter dependency by @QuLogic in #727
• DOC: Fix a couple Sphinx warnings by @QuLogic in #728
• Use fixtures for test data that uses the network by @QuLogic in #726
• CI: ignore spvcm, add osmnx to env, xfail stuff out of control in reverse dep testing by @martinfleis in #731
• CI: do not xfail momepy in reverse checks by @martinfleis in #732
• test against intel & apple silicon by @jGaboardi in #744
• added examples to graph by @Kryndlea in #745
• ensure that Graph.repr fits to 80 characters by @martinfleis in #747
• adjust CI env name & add Graph to README by @jGaboardi in #751
• make asymmetry computation in Graph summary optional by @martinfleis in #753
• DOC: move Graph from experimental to stable API by @martinfleis in #754

New Contributors

• @lanselin made their first contribution in #721

Full Changelog: v4.11.0...v4.12.0rc1

v4.11.0

What's Changed

Bug Fixes

• Work around GEOS issue in voronoi_frames by @martinfleis in #693
• BUG: misaligned weights in the gabriel graph by @martinfleis in #709

Enhancements

• REF: refactor Graph.to_W to avoid perf bottleneck by @martinfleis in #691
• PERF: don't build coincident lookup if not needed by @martinfleis in #710
• ENH: add Graph.build_h3 by @martinfleis in #694
• ENH: Graph IO to classic weights file formats by @martinfleis in #698
• ENH: include Graph.describe() to describe neighbourhood values by @u3ks in #717
• ENH: implement Graph.repr by @martinfleis in #711

Maintenance

• COMPAT: compatibility with pandas 3 by @martinfleis in #692
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #696

Other Changes

• DOC: clarify the requirements of the canonical sorting of Graph index by @martinfleis in #700
• DOC: add example to Graph.to_W by @martinfleis in #701
• DOC: add examples to build_block_contiguity by @dancejod in #702
• DOC: Add examples to build_distance_band by @novotny-marek in #705
• Added examples to from_dicts and build_knn. by @Kryndlea in #704
• DOC: add examples to build_contiguity and build_triangulation by @lisawink in #703
• REF: minor performance improvements in Graph by @martinfleis in #697
• add back numba in Py312 tests by @jGaboardi in #708
• Refactor handling of coincident points in triangulation by @martinfleis in #714
• PERF: sorting-related improvements in Graph by @martinfleis in #715
• Categorical spatial lag using the Graph by @sjsrey in #716
• COMPAT: remove typing from Graph.describe by @martinfleis in #719
• Add timeout in request to handle off-line use cases in examples by @sjsrey in #718

New Contributors

• @dancejod made their first contribution in #702
• @novotny-marek made their first contribution in #705
• @Kryndlea made their first contribution in #704
• @lisawink made their first contribution in #703
• @u3ks made their first contribution in #717

Full Changelog: v4.10...v4.11.0

v4.10

What's Changed

Bug Fixes

• TST: avoid using GeoDa Columbus from geodatasets by @martinfleis in #673

Enhancements

• ENH: add subgraph method to Graph to get subsets by @martinfleis in #640
• fast-path for initialisation of Graph for adjacency that is known to be sorted by @martinfleis in #635
• support cliques as a resolver of coincident points in Graph by @knaaptime in #647
• ENH: Graph.eliminate_zeros, refactor isolates by @martinfleis in #634
• ENH: include assign_self_weight (formerly fill_diagonal) in Graph by @martinfleis in #670
• ENH: add Graph.apply, Graph.aggregate and allow callable as transformation in transform by @martinfleis in #676
• Matching by @ljwolf in #666
• ENH: geometry agnostic Voronoi based on shapely by @martinfleis in #678

Maintenance

• lint & format io/iohandlers{a-d}.py by @jGaboardi in #637
• lint & format io/iohandlers{g-m}.py by @jGaboardi in #638
• lint & format io/iohandlers{p-s}.py by @jGaboardi in #641
• lint & format io/iohandlers{t-w}.py by @jGaboardi in #642
• lint & format io/iohandlers/tests/*.py by @jGaboardi in #643
• lint & format io/{tests, util}/*.py part 1 by @jGaboardi in #644
• lint & format io/{tests, util}/*.py part 2 by @jGaboardi in #645
• lint & format – io/iohandlers/* by @jGaboardi in #630
• lint & format io/{tests, util}/*.py part 3 by @jGaboardi in #646
• lint & format weights/*.py part 1 by @jGaboardi in #648
• lint & format weights/*.py part 2 by @jGaboardi in #650
• lint & format weights/*.py part 3 by @jGaboardi in #651
• lint & format weights/*.py part 4 by @jGaboardi in #652
• lint & format weights/*.py part 5 by @jGaboardi in #653
• lint & format weights/*.py part 6 by @jGaboardi in #654
• lint & format weights/*.py part 7 by @jGaboardi in #655
• lint & format weights/*.py part 8 by @jGaboardi in #658
• revisit cg/*.py for missed lint & format by @jGaboardi in #659
• correct in-line ruff syntax by @jGaboardi in #660
• final lint/format run through & update pre-commit by @jGaboardi in #661
• Formatting via ruff by @jGaboardi in #662
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #671
• CI: partially resolve reverse dep testing issues by @martinfleis in #682

Other Changes

• GHA: allow multi-core testing again by @martinfleis in #636
• GHA: include reverse dependency testing by @martinfleis in #639
• DOC: include docstring in matching by @martinfleis in #680
• update chat links: gitter >> discord by @jGaboardi in #679
• TST: resolve FutureWarnings in graph apply tests by @martinfleis in #686
• REF: remove usage of deprecated cascaded_union by @martinfleis in #685

New Contributors

• @pre-commit-ci made their first contribution in #671

Full Changelog: v4.9.2...v4.10

v4.8.1

Full Changelog: v4.8.0...v4.8.1

v4.8.1rc1

Full Changelog: v4.8.0...v4.8.1rc1