==========================
SciPy 1.9.2 Release Notes
==========================

.. contents::

SciPy 1.9.2 is a bug-fix release with no new features
compared to 1.9.1. It also provides wheel for Python 3.11
on several platforms.

Authors
=======

* Hood Chatham (1)
* Thomas J. Fan (1)
* Ralf Gommers (22)
* Matt Haberland (5)
* Julien Jerphanion (1)
* Loïc Estève (1)
* Nicholas McKibben (2)
* Naoto Mizuno (1)
* Andrew Nelson (3)
* Tyler Reddy (28)
* Pamphile Roy (1)
* Ewout ter Hoeven (2)
* Warren Weckesser (1)
* Meekail Zain (1) +

A total of 14 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 1.9.2
-----------------------

* `#16545 <https://github.com/scipy/scipy/issues/16545>`__: BUG: 1.9.0rc1: \`OptimizeResult\` not populated when \`optimize.milp\`...
* `#16569 <https://github.com/scipy/scipy/issues/16569>`__: BUG: \`sparse.hstack\` returns incorrect result when the stack...
* `#16898 <https://github.com/scipy/scipy/issues/16898>`__: BUG: optimize.minimize backwards compatability in scipy 1.9
* `#16935 <https://github.com/scipy/scipy/issues/16935>`__: BUG: using msvc + meson to build scipy --> cl cannot be used...
* `#16952 <https://github.com/scipy/scipy/issues/16952>`__: BUG: error from \`scipy.stats.mode\` with \`NaN\`s, \`axis !=...
* `#16964 <https://github.com/scipy/scipy/issues/16964>`__: BUG: scipy 1.7.3 wheels on PyPI require numpy<1.23 in contradiction...
* `#17026 <https://github.com/scipy/scipy/issues/17026>`__: BUG: ncf_gen::ppf(..) causes segfault
* `#17050 <https://github.com/scipy/scipy/issues/17050>`__: Pearson3 PPF does not function properly with negative skew.
* `#17124 <https://github.com/scipy/scipy/issues/17124>`__: BUG: OSX-64 Test failure test_ppf_against_tables getting NaN


Pull requests for 1.9.2
-----------------------

* `#16628 <https://github.com/scipy/scipy/pull/16628>`__: FIX: Updated dtype resolution in \`_stack_along_minor_axis\`
* `#16814 <https://github.com/scipy/scipy/pull/16814>`__: FIX: milp: return feasible solutions if available on time out
* `#16842 <https://github.com/scipy/scipy/pull/16842>`__: ENH: cibuildwheel infrastructure
* `#16909 <https://github.com/scipy/scipy/pull/16909>`__: MAINT: minimize, restore squeezed ((1.0)) addresses #16898
* `#16911 <https://github.com/scipy/scipy/pull/16911>`__: REL: prep for SciPy 1.9.2
* `#16922 <https://github.com/scipy/scipy/pull/16922>`__: DOC: update version switcher for 1.9.1 and pin theme to 0.9
* `#16934 <https://github.com/scipy/scipy/pull/16934>`__: MAINT: cast \`linear_sum_assignment\` to PyCFunction
* `#16943 <https://github.com/scipy/scipy/pull/16943>`__: BLD: use compiler flags in a more portable way
* `#16954 <https://github.com/scipy/scipy/pull/16954>`__: MAINT: stats.mode: fix bug with \`axis!=1\`, \`nan_policy='omit'\`,...
* `#16966 <https://github.com/scipy/scipy/pull/16966>`__: MAINT: fix NumPy upper bound
* `#16969 <https://github.com/scipy/scipy/pull/16969>`__: BLD: fix usage of \`get_install_data\`, which defaults to purelib
* `#16975 <https://github.com/scipy/scipy/pull/16975>`__: DOC: Update numpy supported versions for 1.9.2
* `#16991 <https://github.com/scipy/scipy/pull/16991>`__: BLD: fixes for building with MSVC and Intel Fortran
* `#17011 <https://github.com/scipy/scipy/pull/17011>`__: Rudimentary test for manylinux_aarch64 with cibuildwheel
* `#17013 <https://github.com/scipy/scipy/pull/17013>`__: BLD: make MKL detection a little more robust, add notes on TODOs
* `#17046 <https://github.com/scipy/scipy/pull/17046>`__: CI: Update cibuildwheel to 2.10.1
* `#17055 <https://github.com/scipy/scipy/pull/17055>`__: MAINT: stats.pearson3: fix ppf for negative skew
* `#17064 <https://github.com/scipy/scipy/pull/17064>`__: BUG: Fix numerical precision error of \`truncnorm.logcdf\` when...
* `#17096 <https://github.com/scipy/scipy/pull/17096>`__: FIX: ensure a hold on GIL before raising warnings/errors
* `#17127 <https://github.com/scipy/scipy/pull/17127>`__: TST: stats.studentized_range: fix incorrect test
* `#17131 <https://github.com/scipy/scipy/pull/17131>`__: MAINT: pyproject.toml: Update build system requirements
* `#17132 <https://github.com/scipy/scipy/pull/17132>`__: MAINT: 1.9.2 backports