v0.7.1

• Fix: Converting from a SimplicialComplex to a Hypergraph now adds all of its faces to the hypergraph, not just the maximal faces. Added unit tests for converting between Hypergraph and SimplicialComplex classes #399 (@thomasrobiglio).
• Moved the list of contributors from the readthedocs, license, setup, etc. into a dedicated file so that when contributors join or leave, we only update a single file. Renamed CONTRIBUTING.md to HOW_TO_CONTRIBUTE.md. #401 (@nwlandry).
• Added the ability to convert from a simplex dict to a SimplicialComplex #397 (@thomasrobiglio).
• Updated index.rst to add the DiHypergraph class to the quick references #392 (@thomasrobiglio).
• Addressed Issue #393 by adding the ability for draw_hypergraph() to handle nodes with non-integer IDs and isolated nodes. #394 (@thomasrobiglio).
• Fixed the short description and landing page on PyPI so that it is more readable #391 (@nwlandry).

v0.7

• Added the functionality to load datasets from the BiGG database #384 (@nwlandry).
• Added the draw_dihypergraph() method to draw directed hypergraphs #387 (@thomasrobiglio).
• Changed "an hypergraph" to "a hypergraph" in the docstrings #386 (@acombretrenouard).
• Fixed mathematical expressions that were not represented properly in the docstrings part 2 #382 (@nwlandry).
• Fixed mathematical expressions that were not represented properly in the docstrings #381 (@nwlandry).
• Added the DiHypergraph class, directed view classes, and directed stats classes #372 (@nwlandry).
• Added Katz-centrality algorithm #370 (@acombretrenouard).
• Added the draw_multilayer() drawing function #369 (@thomasrobiglio).
• Fixed members() and memberships() methods so that views are read-only #371 (@nwlandry).
• Added shortest path algorithms #368 (@acombretrenouard).

v0.6

• Added new drawing layouts (circular_layout, spiral_layout, and barycenter_kamada_kawai_layout) #360 (@thomasrobiglio).

v0.5.8

• Formatted the codebase with ruff #346 (@leotrs).
• Improved the performance of flag_complex and random_flag_complex #355 (@maximelucas).
• Moved the IDDict class to utilities and removed unnecessary arguments in the IDView constructor #353 (@nwlandry).
• Up-versioned sphinx to v6.xxx and up-versioned sphinx-rtd-theme to >= 1.2 to be compatible with Sphinx v6.xxx. Updated the contribution guide and the GH, PyPI, and RTD landing pages #350 (@nwlandry).
• Fixed a bug in the double edge swap method #349 (@nwlandry)
• Updated the convert module methods to be able to return a hypergraph, addressing Issue #327. Now the conversion from a simplicial complex to a hypergraph only includes maximal faces #345 (@thomasrobiglio)
• Place a ceiling on IPython so that it is Python 3.8 compatible #344 (@nwlandry).
• Started fixing the cross references in the "See Also" section in the function/class docstrings #343 (@nwlandry).
• Feature: added complete_hypergraph #337 (@maximelucas).
• Updated the quickstart notebook #338 (@nwlandry).
• Added strict keyword to the maximal() method #332 (@nwlandry).
• Feature: added trivial hypergraph #335 (@maximelucas).

v0.5.7

• Changed the organization name to xgi-org and removed codecov from the test requirements file #334 (@nwlandry).
• Fix: improved the degree_counts documentation #329 (@maximelucas).
• Added the maximal() method to EdgeView, removed the maximal_simplices() method, and removed a bug from the duplicates() method #324 (@nwlandry).
• Fix: documented max_order in add_simplices_from() #328 (@maximelucas).
• Restructured folder for the generators and linalg modules #321 (@maximelucas).
• Added 3 clustering coefficient definitions to the algorithms module as well as to NodeStats #316 (@nwlandry).
• Added the ability to choose whether to output the index-to-ID mappings from to_bipartite_graph() method. Fixes #322 #323 (@leotrs).
• Added the ability to draw hypergraphs with hyperedges as convex hulls #320 (@thomasrobiglio).

v0.5.6

• Renamed convert_to_line_graph() to to_line_graph(), added an s parameter to the function, and added corresponding unit tests #318 (@nwlandry).
• Made the sparse warning in the adjacency_matrix() function more intelligible #315 (@nwlandry).
• Added a function for the normalized hypergraph laplacian #314 (@nwlandry).
• Added tests for draw functions #312 (@maximelucas).
• Updated the centrality functions so they more gracefully handle empty and disconnected hypergraphs #313 (@nwlandry).
• Added keep_isolates argument to the subhypergraph function #308 (@maximelucas).
• Fix: raise error for assortativity of empty hypergraph #307 (@maximelucas).
• Minor: renamed to from_max_simplices #306 (@maximelucas).

v0.5.5

• Refactored incidence_matrix() for ~4x speedup, made output consistent for empty matrices, added tests, and refactored multiorder_laplacian() so all internal variables are sparse if sparse=True. Fixes #301. #303 (@maximelucas).
• Renamed plotting functions, xgi_pylab module, and node/hyperedge/simplex plotting functions. All drawing functions now return axes. Added pca_transform() to rotate the node positions relative to the principal axes #300 (@nwlandry).
• Changed the Github actions to test all notebooks in the tutorial folder #299 (@nwlandry).
• Added the convert_to_line_graph() function and the vector_centrality() function, which uses it #290 (@goznalo-git).
• Fixed the quickstart notebook by updating the synchronization #294 (@nwlandry).
• Added more tests for the layout functions #296 (@maximelucas).
• Added basic tests for layout functions #293 (@maximelucas).
• Added tests for generators #291 (@maximelucas).
• Added the ability to specify sparsity in the matrix functions in the linalg module #284 (@nwlandry).
• Added the uniform_HSBM() and uniform_HPPM generative models #286 (@nwlandry).
• Up-versioned requirements to fix #287 and make compatible with NetworkX #288 (@nwlandry).
• Added code coverage with codecov and displayed coverage on main page #285 (@nwlandry).
• Fixed a bug in the add_edge() method #289 (@nwlandry).
• Added examples of sorting matrices by node/edge IDs to the documentation #282 (@nwlandry).
• Added the ability in draw() to plot any node positions by rescaling the plot area #279 (@maximelucas).

v0.5.4

• Fixed issue #270 #271 (@nwlandry).
• Fixed the centralities so that they are positive and 1-normalized #274 (@nwlandry).

v0.5.3

• Added support for NetworkX 3.0, removed support for Python 3.7, and changed all scipy sparse matrices to scipy sparse arrays #268 (@nwlandry).
• Added the ability to display the list of available datasets in xgi-data with load_xgi_data() #266 (@nwlandry).

v0.5.2

• Added the find_triangles() and flag_complex_d2() functions. The flag_complex_d2() function is much faster than flag_complex() for simplicial complexes of max order 2. Also refactored random_flag_complex_d2() to use flag_complex_d2() #263 (@maximelucas).
• Added the items() method so NodeStats and EdgeStats are even more dict-like #233 (@leotrs).
• Added the ability to cache the output of load_xgi_data() and added more interpretable errors when the http request fails #261 (@nwlandry).
• Deleted the data folder #260 (@nwlandry).
• Split the simulation of the Kuramoto model and its order parameter into two functions #257 (@maximelucas).
• Added the ability to write/read xgi-data datasets to/from a file, and pointed the load_xgi_data() function to the new xgi-data collection in Gitlab #254 (@acuschwarze).
• remove singletons from random generators #256 (@maximelucas).
• Remove references to the disGene dataset in the data folder #253 (@nwlandry).
• Updated the new release process #249 (@nwlandry).