SciPy 1.9.1 Release Notes#
SciPy 1.9.1 is a bug-fix release with no new features compared to 1.9.0. Notably, some important meson build fixes are included.
Authors#
- Anirudh Dagar (1) 
- Ralf Gommers (12) 
- Matt Haberland (2) 
- Andrew Nelson (1) 
- Tyler Reddy (14) 
- Atsushi Sakai (1) 
- Eli Schwartz (1) 
- Warren Weckesser (2) 
A total of 8 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.
Issues closed for 1.9.1#
- #14517: scipy/linalg/tests/test_decomp.py::TestSchur::test_sort test… 
- #16765: DOC: `scipy.stats.skew` no longer returns 0 on constant input 
- #16787: BUG: Can’t build 1.10 with mingw-w64 toolchain and numpy 1.21.6… 
- #16813: BUG: scipy.interpolate interp1d extrapolate behaviour change… 
- #16878: BUG: optimize.milp fails to execute when given exactly 3 constraints 
Pull requests for 1.9.1#
- #16709: BLD: make the way we count commits for version numbering more… 
- #16736: REL: prep for SciPy 1.9.1 
- #16749: BLD: install missing `.pxd` files, and update TODOs/FIXMEs… 
- #16750: BLD: make OpenBLAS detection work with CMake 
- #16755: TST: sparse.linalg: Loosen tolerance for the lobpcg test ‘test_tolerance_float32’ 
- #16760: BLD: use a bit more idiomatic approach to constructing paths… 
- #16768: DOC: stats.skew/kurtosis: returns NaN when input has only one… 
- #16794: BLD/REL: on Windows use numpy 1.22.3 as the version to build… 
- #16822: BUG/TST: linalg: Check the results of ‘schur’ more carefully. 
- #16825: BUG: interpolate: fix “previous” and “next” extrapolate logic… 
- #16862: BUG, DOC: Fix sphinx autosummary generation for `odr` and `czt` 
- #16881: MAINT: optimize.milp: fix input validation when three constraints… 
- #16901: MAINT: 1.9.1 backports 
- #16904: BLD: update dependency ranges for meson-python and pybind11 for…