SciPy 1.5.3 Release Notes#

SciPy 1.5.3 is a bug-fix release with no new features compared to 1.5.2. In particular, Linux ARM64 wheels are now available and a compatibility issue with XCode 12 has been fixed.

Authors#

  • Peter Bell

  • CJ Carey

  • Thomas Duvernay +

  • Gregory Lee

  • Eric Moore

  • odidev

  • Dima Pasechnik

  • Tyler Reddy

  • Simon Segerblom Rex +

  • Daniel B. Smith

  • Will Tirone +

  • Warren Weckesser

A total of 12 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 1.5.3#

  • #9611: Overflow error with new way of p-value calculation in kendall…

  • #10069: scipy.ndimage.watershed_ift regression in 1.0.0

  • #11260: BUG: DOP853 with complex data computes complex error norm, causing…

  • #11479: RuntimeError: dictionary changed size during iteration on loading…

  • #11972: BUG (solved): Error estimation in DOP853 ODE solver fails for…

  • #12543: BUG: Picture rotated 180 degrees and rotated -180 degrees should…

  • #12613: Travis X.4 and X.7 failures in master

  • #12654: scipy.stats.combine_pvalues produces wrong results with method=’mudholkar_george’

  • #12819: BUG: Scipy Sparse slice indexing assignment Bug with zeros

  • #12834: BUG: ValueError upon calling Scipy Interpolator objects

  • #12836: ndimage.median can return incorrect values for integer inputs

  • #12860: Build failure with Xcode 12

Pull requests for 1.5.3#

  • #12611: MAINT: prepare for SciPy 1.5.3

  • #12614: MAINT: prevent reverse broadcasting

  • #12617: MAINT: optimize: Handle nonscalar size 1 arrays in fmin_slsqp…

  • #12623: MAINT: stats: Loosen some test tolerances.

  • #12638: CI, MAINT: pin pytest for Azure win

  • #12668: BUG: Ensure factorial is not too large in mstats.kendalltau

  • #12705: MAINT: `openblas_support` added sha256 hash

  • #12706: BUG: fix incorrect 1d case of the fourier_ellipsoid filter

  • #12721: BUG: use special.sindg in ndimage.rotate

  • #12724: BUG: per #12654 adjusted mudholkar_george method to combine p…

  • #12726: BUG: Fix DOP853 error norm for complex problems

  • #12730: CI: pin xdist for Azure windows

  • #12786: BUG: stats: Fix formula in the `stats` method of the ARGUS…

  • #12795: CI: Pin setuptools on windows CI

  • #12830: [BUG] sparse: Avoid using size attribute in LIL __setitem__

  • #12833: BUG: change list of globals items to list of a copy

  • #12842: BUG: Use uint16 for cost in NI_WatershedElement

  • #12845: BUG: avoid boolean or integer addition error in ndimage.measurements.median

  • #12864: BLD: replace the #include of libqull_r.h with with this of qhull_ra.h…

  • #12867: BUG: Fixes a ValueError yielded upon calling Scipy Interpolator…

  • #12902: CI: Remove ‘env’ from pytest.ini

  • #12913: MAINT: Ignore pytest’s PytestConfigWarning