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SciPy 1.15.1 Release Notes

SciPy1.15.1 is a bug-fix release with no new featurescompared to1.15.0. Importantly, an issue with theimport ofscipy.optimize breaking other packageshas been fixed.

Authors

• Name (commits)
• Ralf Gommers (3)
• Rohit Goswami (1)
• Matt Haberland (2)
• Tyler Reddy (7)
• Daniel Schmitz (1)

A total of 5 people contributed to this release.People with a "+" by their names contributed a patch for the first time.This list of names is automatically generated, and may not be fully complete.

SciPy 1.15.0 Release Notes

SciPy1.15.0 is the culmination of6 months of hard work. It containsmany new features, numerous bug-fixes, improved test coverage and betterdocumentation. There have been a number of deprecations and API changesin this release, which are documented below. All users are encouraged toupgrade to this release, as there are a large number of bug-fixes andoptimizations. Before upgrading, we recommend that users check thattheir own code does not use deprecated SciPy functionality (to do so,run your code withpython -Wd and check forDeprecationWarning s).Our development attention will now shift to bug-fix releases on the1.15.x branch, and on adding new features on the main branch.

This release requires Python3.10-3.13 and NumPy1.23.5 or greater.

Highlights of this release

• Sparse arrays are now fully functional for 1-D and 2-D arrays. We recommendthat all new code use sparse arrays instead of sparse matrices and thatdevelopers start to migrate their existing code from sparse matrix to sparsearray:migration_to_sparray. Bothsparse.linalg andsparse.csgraphwork with either sparse matrix or sparse array and work internally withsparse array.
• Sparse arrays now provide basic support for n-D arrays in the COO format

... (truncated)

• df134ea REL: 1.15.1 rel commit [wheel build]
• f939c19 Merge pull request#22296 from tylerjereddy/treddy_1.15.1_backports
• 609bb3c DOC: PR 22296 revisions
• 5bfd6a2 TST: stats.Normal: bump tolerance on test of logcdf (#22276)
• f9a549c DOC: update 1.15.1 relnotes
• 6f011d8 MAINT: Update highs subproject commit
• 0ff01de TST: fix thread safety issue in interpolate.bsplines memmap test
• 21c65ab BLD: fix some issues with undeclared internal build dependencies
• 826759e MAINT: fix url for array-api-extra git submodule
• 9af1fcd Merge pull request#22235 from tylerjereddy/treddy_prep_1.15.1
• Additional commits viewable incompare view

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