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SciPy 1.5.2 Release Notes

SciPy 1.5.2 is a bug-fix release with no new features compared to 1.5.1.

Authors

  • Peter Bell
  • Tobias Biester +
  • Evgeni Burovski
  • Thomas A Caswell
  • Ralf Gommers
  • Sturla Molden
  • Andrew Nelson
  • ofirr +
  • Sambit Panda
  • Ilhan Polat
  • Tyler Reddy
  • Atsushi Sakai
  • Pauli Virtanen

A total of 13 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 1.5.2

  • #3847: Crash of interpolate.splprep(task=-1)
  • #7395: splprep segfaults if fixed knots are specified
  • #10761: scipy.signal.convolve2d produces incorrect values for large arrays
  • #11971: DOC: search in devdocs returns wrong link
  • #12155: BUG: Fix permutation of distance matrices in scipy.stats.multiscale_graphcorr
  • #12203: Unable to install on PyPy 7.3.1 (Python 3.6.9)
  • #12316: negative scipy.spatial.distance.correlation
  • #12422: BUG: slsqp: ValueError: failed to initialize intent(inout) array...
  • #12428: stats.truncnorm.rvs() never returns a scalar in 1.5
  • #12441: eigvalsh inconsistent eigvals= subset_by_index=
  • #12445: DOC: scipy.linalg.eigh
  • #12449: Warnings are not filtered in csr_matrix.sum()
  • #12469: SciPy 1.9 exception in LSQSphereBivariateSpline
  • #12487: BUG: optimize: incorrect result from approx_fprime
  • #12493: CI: GitHub Actions for maintenance branches
  • #12533: eigh gives incorrect results
  • #12579: BLD, MAINT: distutils issues in wheels repo

Pull requests for 1.5.2

  • #12156: BUG: Fix permutation of distance matrices in scipy.stats.multiscale_graphcorr
  • #12238: BUG: Use 64-bit indexing in convolve2d to avoid overflow
  • #12256: BLD: Build lsap as a single extension instead of extension +...
  • #12320: BUG: spatial: avoid returning negative correlation distance
  • #12383: ENH: Make cKDTree.tree more efficient
  • #12392: DOC: update scipy-sphinx-theme
  • #12430: BUG: truncnorm and geninvgauss never return scalars from rvs
  • #12437: BUG: optimize: cast bounds to floats in new_bounds_to_old/old_bounds_to_new
  • #12442: MAINT:linalg: Fix for input args of eigvalsh
  • #12461: MAINT: sparse: write matrix/asmatrix wrappers without warning...
  • #12478: BUG: fix array_like input defects and add tests for all functions...
  • #12488: BUG: fix approx_derivative step size. Closes #12487
  • #12500: CI: actions branch trigger fix
  • #12501: CI: actions branch trigger fix
  • #12504: BUG: cKDTreeNode use after free
  • #12529: MAINT: allow graceful docs re-upload
  • #12538: BUG:linalg: eigh type parameter handling corrected
  • #12560: MAINT: truncnorm.rvs compatibility for `Generator`
  • #12562: redo gh-12188: fix segfaults in splprep with fixed knots
  • #12586: BLD: Add -std=c99 to sigtools to compile with C99
  • #12590: CI: Add GCC 4.8 entry to travis build matrix
  • #12591: BLD: fix cython error on master-branch cython