Hi all,

On behalf of the SciPy development team I'm pleased to announce the release candidate SciPy 1.9.0rc3. Please help us test this pre-release.

Sources and binary wheels can be found at: https://pypi.org/project/scipy/ and at: https://github.com/scipy/scipy/releases/tag/v1.9.0rc3

One of a few ways to install the release candidate with pip:

pip install scipy==1.9.0rc3

===================== SciPy 1.9.0 Release Notes =====================

Note: SciPy 1.9.0 is not released yet!

SciPy 1.9.0 is the culmination of 6 months of hard work. It contains many new features, numerous bug-fixes, improved test coverage and better documentation. There have been a number of deprecations and API changes in this release, which are documented below. All users are encouraged to upgrade to this release, as there are a large number of bug-fixes and optimizations. Before upgrading, we recommend that users check that their own code does not use deprecated SciPy functionality (to do so, run your code with ``python -Wd`` and check for ``DeprecationWarning`` s). Our development attention will now shift to bug-fix releases on the 1.9.x branch, and on adding new features on the main branch.

This release requires Python 3.8-3.11 and NumPy 1.18.5 or greater.

For running on PyPy, PyPy3 6.0+ is required.

***************************** Highlights of this release *****************************

- We have modernized our build system to use ``meson``, substantially improving our build performance, and providing better build-time configuration and cross-compilation support, - Added `scipy.optimize.milp`, new function for mixed-integer linear programming, - Added `scipy.stats.fit` for fitting discrete and continuous distributions to data, - Tensor-product spline interpolation modes were added to `scipy.interpolate.RegularGridInterpolator`, - A new global optimizer (DIviding RECTangles algorithm) `scipy.optimize.direct`.

**************** New features ****************

`scipy.interpolate` improvements ========================= - Speed up the ``RBFInterpolator`` evaluation with high dimensional interpolants. - Added new spline based interpolation methods for `scipy.interpolate.RegularGridInterpolator` and its tutorial. - `scipy.interpolate.RegularGridInterpolator` and `scipy.interpolate.interpn` now accept descending ordered points. - ``RegularGridInterpolator`` now handles length-1 grid axes. - The ``BivariateSpline`` subclasses have a new method ``partial_derivative`` which constructs a new spline object representing a derivative of an original spline. This mirrors the corresponding functionality for univariate splines, ``splder`` and ``BSpline.derivative``, and can substantially speed up repeated evaluation of derivatives.

`scipy.linalg` improvements ===================== - `scipy.linalg.expm` now accepts nD arrays. Its speed is also improved. - Minimum required LAPACK version is bumped to ``3.7.1``.

`scipy.fft` improvements ================== - Added ``uarray`` multimethods for `scipy.fft.fht` and `scipy.fft.ifht` to allow provision of third party backend implementations such as those recently added to CuPy.

`scipy.optimize` improvements ======================= - A new global optimizer, `scipy.optimize.direct` (DIviding RECTangles algorithm) was added. For problems with inexpensive function evaluations, like the ones in the SciPy benchmark suite, ``direct`` is competitive with the best other solvers in SciPy (``dual_annealing`` and ``differential_evolution``) in terms of execution time. See `gh-14300 https://github.com/scipy/scipy/pull/14300`__ for more details.

- Add a ``full_output`` parameter to `scipy.optimize.curve_fit` to output additional solution information. - Add a ``integrality`` parameter to `scipy.optimize.differential_evolution`, enabling integer constraints on parameters. - Add a ``vectorized`` parameter to call a vectorized objective function only once per iteration. This can improve minimization speed by reducing interpreter overhead from the multiple objective function calls. - The default method of `scipy.optimize.linprog` is now ``'highs'``. - Added `scipy.optimize.milp`, new function for mixed-integer linear programming. - Added Newton-TFQMR method to ``newton_krylov``. - Added support for the ``Bounds`` class in ``shgo`` and ``dual_annealing`` for a more uniform API across `scipy.optimize`. - Added the ``vectorized`` keyword to ``differential_evolution``. - ``approx_fprime`` now works with vector-valued functions.

`scipy.signal` improvements ===================== - The new window function `scipy.signal.windows.kaiser_bessel_derived` was added to compute the Kaiser-Bessel derived window. - Single-precision ``hilbert`` operations are now faster as a result of more consistent ``dtype`` handling.

`scipy.sparse` improvements ====================== - Add a ``copy`` parameter to `scipy.sparce.csgraph.laplacian`. Using inplace computation with ``copy=False`` reduces the memory footprint. - Add a ``dtype`` parameter to `scipy.sparce.csgraph.laplacian` for type casting. - Add a ``symmetrized`` parameter to `scipy.sparce.csgraph.laplacian` to produce symmetric Laplacian for directed graphs. - Add a ``form`` parameter to `scipy.sparce.csgraph.laplacian` taking one of the three values: ``array``, or ``function``, or ``lo`` determining the format of the output Laplacian: * ``array`` is a numpy array (backward compatible default); * ``function`` is a pointer to a lambda-function evaluating the Laplacian-vector or Laplacian-matrix product; * ``lo`` results in the format of the ``LinearOperator``.

`scipy.sparse.linalg` improvements =========================== - ``lobpcg`` performance improvements for small input cases.

`scipy.spatial` improvements ====================== - Add an ``order`` parameter to `scipy.spatial.transform.Rotation.from_quat` and `scipy.spatial.transform.Rotation.as_quat` to specify quaternion format.

`scipy.stats` improvements ===================== - `scipy.stats.monte_carlo_test` performs one-sample Monte Carlo hypothesis tests to assess whether a sample was drawn from a given distribution. Besides reproducing the results of hypothesis tests like `scipy.stats.ks_1samp`, `scipy.stats.normaltest`, and `scipy.stats.cramervonmises` without small sample size limitations, it makes it possible to perform similar tests using arbitrary statistics and distributions.

- Several `scipy.stats` functions support new ``axis`` (integer or tuple of integers) and ``nan_policy`` ('raise', 'omit', or 'propagate'), and ``keepdims`` arguments. These functions also support masked arrays as inputs, even if they do not have a `scipy.stats.mstats` counterpart. Edge cases for multidimensional arrays, such as when axis-slices have no unmasked elements or entire inputs are of size zero, are handled consistently.

- Add a ``weight`` parameter to `scipy.stats.hmean`.

- Several improvements have been made to `scipy.stats.levy_stable`. Substantial improvement has been made for numerical evaluation of the pdf and cdf, resolving [#12658](https://github.com/scipy/scipy/issues/12658) and [#14944](https://github.com/scipy/scipy/issues/14994). The improvement is particularly dramatic for stability parameter ``alpha`` close to or equal to 1 and for ``alpha`` below but approaching its maximum value of 2. The alternative fast Fourier transform based method for pdf calculation has also been updated to use the approach of Wang and Zhang from their 2008 conference paper *Simpson’s rule based FFT method to compute densities of stable distribution*, making this method more competitive with the default method. In addition, users now have the option to change the parametrization of the Levy Stable distribution to Nolan's "S0" parametrization which is used internally by SciPy's pdf and cdf implementations. The "S0" parametrization is described in Nolan's paper [*Numerical calculation of stable densities and distribution functions*](https://doi.org/10.1080/15326349708807450) upon which SciPy's implementation is based. "S0" has the advantage that ``delta`` and ``gamma`` are proper location and scale parameters. With ``delta`` and ``gamma`` fixed, the location and scale of the resulting distribution remain unchanged as ``alpha`` and ``beta`` change. This is not the case for the default "S1" parametrization. Finally, more options have been exposed to allow users to trade off between runtime and accuracy for both the default and FFT methods of pdf and cdf calculation. More information can be found in the documentation here (to be linked).

- Added `scipy.stats.fit` for fitting discrete and continuous distributions to data.

- The methods ``"pearson"`` and ``"tippet"`` from `scipy.stats.combine_pvalues` have been fixed to return the correct p-values, resolving [#15373](https://github.com/scipy/scipy/issues/15373). In addition, the documentation for `scipy.stats.combine_pvalues` has been expanded and improved.

- Unlike other reduction functions, ``stats.mode`` didn't consume the axis being operated on and failed for negative axis inputs. Both the bugs have been fixed. Note that ``stats.mode`` will now consume the input axis and return an ndarray with the ``axis`` dimension removed.

- Replaced implementation of `scipy.stats.ncf` with the implementation from Boost for improved reliability.

- Add a `bits` parameter to `scipy.stats.qmc.Sobol`. It allows to use from 0 to 64 bits to compute the sequence. Default is ``None`` which corresponds to 30 for backward compatibility. Using a higher value allow to sample more points. Note: ``bits`` does not affect the output dtype.

- Add a `integers` method to `scipy.stats.qmc.QMCEngine`. It allows sampling integers using any QMC sampler.

- Improved the fit speed and accuracy of ``stats.pareto``.

- Added ``qrvs`` method to ``NumericalInversePolynomial`` to match the situation for ``NumericalInverseHermite``.

- Faster random variate generation for ``gennorm`` and ``nakagami``.

- ``lloyd_centroidal_voronoi_tessellation`` has been added to allow improved sample distributions via iterative application of Voronoi diagrams and centering operations

- Add `scipy.stats.qmc.PoissonDisk` to sample using the Poisson disk sampling method. It guarantees that samples are separated from each other by a given ``radius``.

- Add `scipy.stats.pmean` to calculate the weighted power mean also called generalized mean.

************************ Deprecated features ************************

- Due to collision with the shape parameter ``n`` of several distributions, use of the distribution ``moment`` method with keyword argument ``n`` is deprecated. Keyword ``n`` is replaced with keyword ``order``. - Similarly, use of the distribution ``interval`` method with keyword arguments ``alpha`` is deprecated. Keyword ``alpha`` is replaced with keyword ``confidence``. - The ``'simplex'``, ``'revised simplex'``, and ``'interior-point'`` methods of `scipy.optimize.linprog` are deprecated. Methods ``highs``, ``highs-ds``, or ``highs-ipm`` should be used in new code. - Support for non-numeric arrays has been deprecated from ``stats.mode``. ``pandas.DataFrame.mode`` can be used instead. - The function `spatial.distance.kulsinski` has been deprecated in favor of `spatial.distance.kulczynski1`. - The ``maxiter`` keyword of the truncated Newton (TNC) algorithm has been deprecated in favour of ``maxfun``. - The ``vertices`` keyword of ``Delauney.qhull`` now raises a DeprecationWarning, after having been deprecated in documentation only for a long time. - The ``extradoc`` keyword of ``rv_continuous``, ``rv_discrete`` and ``rv_sample`` now raises a DeprecationWarning, after having been deprecated in documentation only for a long time.

************************* Expired Deprecations ************************* There is an ongoing effort to follow through on long-standing deprecations. The following previously deprecated features are affected:

- Object arrays in sparse matrices now raise an error. - Inexact indices into sparse matrices now raise an error. - Passing ``radius=None`` to `scipy.spatial.SphericalVoronoi` now raises an error (not adding ``radius`` defaults to 1, as before). - Several BSpline methods now raise an error if inputs have ``ndim > 1``. - The ``_rvs`` method of statistical distributions now requires a ``size`` parameter. - Passing a ``fillvalue`` that cannot be cast to the output type in `scipy.signal.convolve2d` now raises an error. - `scipy.spatial.distance` now enforces that the input vectors are one-dimensional. - Removed ``stats.itemfreq``. - Removed ``stats.median_absolute_deviation``. - Removed ``n_jobs`` keyword argument and use of ``k=None`` from ``kdtree.query``. - Removed ``right`` keyword from ``interpolate.PPoly.extend``. - Removed ``debug`` keyword from ``scipy.linalg.solve_*``. - Removed class ``_ppform`` ``scipy.interpolate``. - Removed BSR methods ``matvec`` and ``matmat``. - Removed ``mlab`` truncation mode from ``cluster.dendrogram``. - Removed ``cluster.vq.py_vq2``. - Removed keyword arguments ``ftol`` and ``xtol`` from ``optimize.minimize(method='Nelder-Mead')``. - Removed ``signal.windows.hanning``. - Removed LAPACK ``gegv`` functions from ``linalg``; this raises the minimally required LAPACK version to 3.7.1. - Removed ``spatial.distance.matching``. - Removed the alias ``scipy.random`` for ``numpy.random``. - Removed docstring related functions from ``scipy.misc`` (``docformat``, ``inherit_docstring_from``, ``extend_notes_in_docstring``, ``replace_notes_in_docstring``, ``indentcount_lines``, ``filldoc``, ``unindent_dict``, ``unindent_string``). - Removed ``linalg.pinv2``.

*************************************** Backwards incompatible changes ***************************************

- Several `scipy.stats` functions now convert ``np.matrix`` to ``np.ndarray``s before the calculation is performed. In this case, the output will be a scalar or ``np.ndarray`` of appropriate shape rather than a 2D ``np.matrix``. Similarly, while masked elements of masked arrays are still ignored, the output will be a scalar or ``np.ndarray`` rather than a masked array with ``mask=False``. - The default method of `scipy.optimize.linprog` is now ``'highs'``, not ``'interior-point'`` (which is now deprecated), so callback functions and some options are no longer supported with the default method. With the default method, the ``x`` attribute of the returned ``OptimizeResult`` is now ``None`` (instead of a non-optimal array) when an optimal solution cannot be found (e.g. infeasible problem). - For `scipy.stats.combine_pvalues`, the sign of the test statistic returned for the method ``"pearson"`` has been flipped so that higher values of the statistic now correspond to lower p-values, making the statistic more consistent with those of the other methods and with the majority of the literature. - `scipy.linalg.expm` due to historical reasons was using the sparse implementation and thus was accepting sparse arrays. Now it only works with nDarrays. For sparse usage, `scipy.sparse.linalg.expm` needs to be used explicitly. - The definition of `scipy.stats.circvar` has reverted to the one that is standard in the literature; note that this is not the same as the square of `scipy.stats.circstd`. - Remove inheritance to `QMCEngine` in `MultinomialQMC` and `MultivariateNormalQMC`. It removes the methods `fast_forward` and `reset`. - Init of `MultinomialQMC` now require the number of trials with `n_trials`. Hence, `MultinomialQMC.random` output has now the correct shape ``(n, pvals)``. - Several function-specific warnings (``F_onewayConstantInputWarning``, ``F_onewayBadInputSizesWarning``, ``PearsonRConstantInputWarning``, ``PearsonRNearConstantInputWarning``, ``SpearmanRConstantInputWarning``, and ``BootstrapDegenerateDistributionWarning``) have been replaced with more general warnings.

***************** Other changes *****************

- A draft developer CLI is available for SciPy, leveraging the ``doit``, ``click`` and ``rich-click`` tools. For more details, see [gh-15959](https://github.com/scipy/scipy/pull/15959).

- The SciPy contributor guide has been reorganized and updated (see [#15947](https://github.com/scipy/scipy/pull/15947) for details).

- QUADPACK Fortran routines in `scipy.integrate`, which power `scipy.integrate.quad`, have been marked as `recursive`. This should fix rare issues in multivariate integration (`nquad` and friends) and obviate the need for compiler-specific compile flags (`/recursive` for ifort etc). Please file an issue if this change turns out problematic for you. This is also true for ``FITPACK`` routines in `scipy.interpolate`, which power ``splrep``, ``splev`` etc., and ``*UnivariateSpline`` and ``*BivariateSpline`` classes.

- the ``USE_PROPACK`` environment variable has been renamed to ``SCIPY_USE_PROPACK``; setting to a non-zero value will enable the usage of the ``PROPACK`` library as before

- Building SciPy on windows with MSVC now requires at least the vc142 toolset (available in Visual Studio 2019 and higher).

Lazy access to subpackages ======================

Before this release, all subpackages of SciPy (`cluster`, `fft`, `ndimage`, etc.) had to be explicitly imported. Now, these subpackages are lazily loaded as soon as they are accessed, so that the following is possible (if desired for interactive use, it's not actually recommended for code, see :ref:`scipy-api`): ``import scipy as sp; sp.fft.dct([1, 2, 3])``. Advantages include: making it easier to navigate SciPy in interactive terminals, reducing subpackage import conflicts (which before required ``import networkx.linalg as nla; import scipy.linalg as sla``), and avoiding repeatedly having to update imports during teaching & experimentation. Also see [the related community specification document]( https://scientific-python.org/specs/spec-0001/).

SciPy switched to Meson as its build system ==================================

This is the first release that ships with [Meson](https://mesonbuild.com) as the build system. When installing with ``pip`` or ``pypa/build``, Meson will be used (invoked via the ``meson-python`` build hook). This change brings significant benefits - most importantly much faster build times, but also better support for cross-compilation and cleaner build logs.

Note:

This release still ships with support for ``numpy.distutils``-based builds as well. Those can be invoked through the ``setup.py`` command-line interface (e.g., ``python setup.py install``). It is planned to remove ``numpy.distutils`` support before the 1.10.0 release.

When building from source, a number of things have changed compared to building with ``numpy.distutils``:

- New build dependencies: ``meson``, ``ninja``, and ``pkg-config``. ``setuptools`` and ``wheel`` are no longer needed. - BLAS and LAPACK libraries that are supported haven't changed, however the discovery mechanism has: that is now using ``pkg-config`` instead of hardcoded paths or a ``site.cfg`` file. - The build defaults to using OpenBLAS. See :ref:`blas-lapack-selection` for details.

The two CLIs that can be used to build wheels are ``pip`` and ``build``. In addition, the SciPy repo contains a ``python dev.py`` CLI for any kind of development task (see its ``--help`` for details). For a comparison between old (``distutils``) and new (``meson``) build commands, see :ref:`meson-faq`.

For more information on the introduction of Meson support in SciPy, see `gh-13615 https://github.com/scipy/scipy/issues/13615`__ and `this blog post < https://labs.quansight.org/blog/2021/07/moving-scipy-to-meson/%3E%60__.

********** Authors **********

* endolith (12) * Caio Agiani (2) + * Emmy Albert (1) + * Joseph Albert (1) * Tania Allard (3) * Carsten Allefeld (1) + * Kartik Anand (1) + * Virgile Andreani (2) + * Weh Andreas (1) + * Francesco Andreuzzi (5) + * Kian-Meng Ang (2) + * Gerrit Ansmann (1) * Ar-Kareem (1) + * Shehan Atukorala (1) + * avishai231 (1) + * Blair Azzopardi (1) * Sayantika Banik (2) + * Ross Barnowski (9) * Christoph Baumgarten (3) * Nickolai Belakovski (1) * Peter Bell (9) * Sebastian Berg (3) * Bharath (1) + * bobcatCA (2) + * boussoffara (2) + * Islem BOUZENIA (1) + * Jake Bowhay (41) + * Matthew Brett (11) * Dietrich Brunn (2) + * Michael Burkhart (2) + * Evgeni Burovski (96) * Matthias Bussonnier (20) * Dominic C (1) * Cameron (1) + * CJ Carey (3) * Thomas A Caswell (2) * Ali Cetin (2) + * Hood Chatham (5) + * Klesk Chonkin (1) * Craig Citro (1) + * Dan Cogswell (1) + * Luigi Cruz (1) + * Anirudh Dagar (5) * Brandon David (1) * deepakdinesh1123 (1) + * Denton DeLoss (1) + * derbuihan (2) + * Sameer Deshmukh (13) + * Niels Doucet (1) + * DWesl (8) * eytanadler (30) + * Thomas J. Fan (5) * Isuru Fernando (3) * Joseph Fox-Rabinovitz (1) * Ryan Gibson (4) + * Ralf Gommers (323) * Srinivas Gorur-Shandilya (1) + * Alex Griffing (2) * h-vetinari (5) * Matt Haberland (459) * Tristan Hearn (1) + * Jonathan Helgert (1) + * Samuel Hinton (1) + * Jake (1) + * Stewart Jamieson (1) + * Jan-Hendrik Müller (1) * Yikun Jiang (1) + * JuliaMelle01 (1) + * jyuv (12) + * Toshiki Kataoka (1) * Chris Keefe (1) + * Robert Kern (4) * Andrew Knyazev (11) * Matthias Koeppe (4) + * Sergey Koposov (1) * Volodymyr Kozachynskyi (1) + * Yotaro Kubo (2) + * Jacob Lapenna (1) + * Peter Mahler Larsen (8) * Eric Larson (4) * Laurynas Mikšys (1) + * Antony Lee (1) * Gregory R. Lee (2) * lerichi (1) + * Tim Leslie (2) * P. L. Lim (1) * Smit Lunagariya (43) * lutefiskhotdish (1) + * Cong Ma (12) * Syrtis Major (1) * Nicholas McKibben (18) * Melissa Weber Mendonça (10) * Mark Mikofski (1) * Jarrod Millman (13) * Harsh Mishra (6) * ML-Nielsen (3) + * Matthew Murray (1) + * Andrew Nelson (50) * Dimitri Papadopoulos Orfanos (1) + * Evgueni Ovtchinnikov (2) + * Sambit Panda (1) * Nick Papior (2) * Tirth Patel (43) * Petar Mlinarić (1) * petroselo (1) + * Ilhan Polat (64) * Anthony Polloreno (1) * Amit Portnoy (1) + * Quentin Barthélemy (9) * Patrick N. Raanes (1) + * Tyler Reddy (174) * Pamphile Roy (197) * Vivek Roy (2) + * sabonerune (1) + * Niyas Sait (2) + * Atsushi Sakai (25) * Mazen Sayed (1) + * Eduardo Schettino (5) + * Daniel Schmitz (6) + * Eli Schwartz (4) + * SELEE (2) + * Namami Shanker (4) * siddhantwahal (1) + * Gagandeep Singh (8) * Soph (1) + * Shivnaren Srinivasan (1) + * Scott Staniewicz (1) + * Leo C. Stein (4) * Albert Steppi (7) * Christopher Strickland (1) + * Kai Striega (4) * Søren Fuglede Jørgensen (1) * Aleksandr Tagilov (1) + * Masayuki Takagi (1) + * Sai Teja (1) + * Ewout ter Hoeven (2) + * Will Tirone (2) * Bas van Beek (7) * Dhruv Vats (1) * H. Vetinari (6) * Arthur Volant (1) * Samuel Wallan (5) * Stefan van der Walt (8) * Warren Weckesser (83) * Anreas Weh (1) * Nils Werner (1) * Aviv Yaish (1) + * Dowon Yi (1) * Rory Yorke (1) * Yosshi999 (1) + * yuanx749 (2) + * Gang Zhao (23) * ZhihuiChen0903 (1) * Pavel Zun (1) + * David Zwicker (1) +

A total of 155 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 1.9.0 **************************

* `#1884 https://github.com/scipy/scipy/issues/1884`__: stats distributions fit problems (Trac #1359) * `#2047 https://github.com/scipy/scipy/issues/2047`__: derivatives() method is missing in BivariateSpline (Trac #1522) * `#2071 https://github.com/scipy/scipy/issues/2071`__: TST: stats: `check_sample_var` should be two-sided (Trac #1546) * `#2414 https://github.com/scipy/scipy/issues/2414`__: stats binom at non-integer n (Trac #1895) * `#2623 https://github.com/scipy/scipy/issues/2623`__: stats.distributions statistical power of test suite * `#2625 https://github.com/scipy/scipy/issues/2625`__: wilcoxon() function does not return z-statistic * `#2650 https://github.com/scipy/scipy/issues/2650`__: (2D) Interpolation functions should work with complex numbers * `#2834 https://github.com/scipy/scipy/issues/2834`__: ksone fitting * `#2868 https://github.com/scipy/scipy/issues/2868`__: nan and stats.percentileofscore * `#2877 https://github.com/scipy/scipy/issues/2877`__: distributions.ncf numerical issues * `#2993 https://github.com/scipy/scipy/issues/2993`__: optimize.approx_fprime & jacobians * `#3214 https://github.com/scipy/scipy/issues/3214`__: stats distributions ppf-cdf roundtrip * `#3758 https://github.com/scipy/scipy/issues/3758`__: discrete distribution defined by `values` with non-integer... * `#4130 https://github.com/scipy/scipy/issues/4130`__: BUG: stats: fisher_exact returns incorrect p-value * `#4897 https://github.com/scipy/scipy/issues/4897`__: expm is 10x as slow as matlab according to http://stackoverflow.com/questions/30048315 * `#5103 https://github.com/scipy/scipy/issues/5103`__: Docs suggest scipy.sparse.linalg.expm_multiply supports LinearOperator... * `#5266 https://github.com/scipy/scipy/issues/5266`__: Deprecated routines in Netlib LAPACK >3.5.0 * `#5890 https://github.com/scipy/scipy/issues/5890`__: Undefined behavior when using scipy.interpolate.RegularGridInterpolator... * `#5982 https://github.com/scipy/scipy/issues/5982`__: Keyword collision in scipy.stats.levy_stable.interval * `#6472 https://github.com/scipy/scipy/issues/6472`__: scipy.stats.invwishart does not check if scale matrix is symmetric * `#6624 https://github.com/scipy/scipy/issues/6624`__: incorrect handling of nan by RegularGridInterpolator * `#6882 https://github.com/scipy/scipy/issues/6882`__: Certain recursive scipy.integrate.quad (e.g. dblquad and nquad)... * `#7469 https://github.com/scipy/scipy/issues/7469`__: Misleading interp2d documentation * `#7560 https://github.com/scipy/scipy/issues/7560`__: Should RegularGridInterpolator support length 1 dimensions? * `#8850 https://github.com/scipy/scipy/issues/8850`__: Scipy.interpolate.griddata Error : Exception ignored in: 'scipy.spatial.qhull._Qhull.__dealloc__' * `#8928 https://github.com/scipy/scipy/issues/8928`__: BUG: scipy.stats.norm wrong expected value of function when loc... * `#9213 https://github.com/scipy/scipy/issues/9213`__: __STDC_VERSION__ check in C++ code * `#9231 https://github.com/scipy/scipy/issues/9231`__: infinite loop in stats.fisher_exact * `#9313 https://github.com/scipy/scipy/issues/9313`__: geometric distribution stats.geom returns negative values if... * `#9524 https://github.com/scipy/scipy/issues/9524`__: interpn returns nan with perfectly valid data * `#9591 https://github.com/scipy/scipy/issues/9591`__: scipy.interpolate.interp1d with kind=“previous” doesn't extrapolate... * `#9815 https://github.com/scipy/scipy/issues/9815`__: stats.mode's nan_policy 'propagate' not working? * `#9944 https://github.com/scipy/scipy/issues/9944`__: documentation for `scipy.interpolate.RectBivariateSpline` is... * `#9999 https://github.com/scipy/scipy/issues/9999`__: BUG: malloc() calls in Cython and C that are not checked for... * `#10096 https://github.com/scipy/scipy/issues/10096`__: Add literature reference for circstd (and circvar?) * `#10446 https://github.com/scipy/scipy/issues/10446`__: RuntimeWarning: invalid value encountered in stats.genextreme * `#10577 https://github.com/scipy/scipy/issues/10577`__: Additional discussion for scipy.stats roadmap * `#10821 https://github.com/scipy/scipy/issues/10821`__: Errors with the Yeo-Johnson Transform that also Appear in Scikit-Learn * `#10983 https://github.com/scipy/scipy/issues/10983`__: LOBPCG inefficinet when computing > 20% of eigenvalues * `#11145 https://github.com/scipy/scipy/issues/11145`__: unexpected SparseEfficiencyWarning at scipy.sparse.linalg.splu * `#11406 https://github.com/scipy/scipy/issues/11406`__: scipy.sparse.linalg.svds (v1.4.1) on singular matrix does not... * `#11447 https://github.com/scipy/scipy/issues/11447`__: scipy.interpolate.interpn: Handle ValueError('The points in dimension... * `#11673 https://github.com/scipy/scipy/issues/11673`__: intlinprog: integer linear program solver * `#11742 https://github.com/scipy/scipy/issues/11742`__: MAINT: stats: getting skewness alone takes 34000x longer than... * `#11806 https://github.com/scipy/scipy/issues/11806`__: Unexpectedly poor results when distribution fitting with `weibull_min`... * `#11828 https://github.com/scipy/scipy/issues/11828`__: UnivariateSpline gives varying results when multithreaded on... * `#11948 https://github.com/scipy/scipy/issues/11948`__: fitting discrete distributions * `#12073 https://github.com/scipy/scipy/issues/12073`__: Add note in documentation * `#12370 https://github.com/scipy/scipy/issues/12370`__: truncnorm.rvs is painfully slow on version 1.5.0rc2 * `#12456 https://github.com/scipy/scipy/issues/12456`__: Add generalized mean calculation * `#12480 https://github.com/scipy/scipy/issues/12480`__: RectBivariateSpline derivative evaluator is slow * `#12485 https://github.com/scipy/scipy/issues/12485`__: linprog returns an incorrect message * `#12506 https://github.com/scipy/scipy/issues/12506`__: ENH: stats: one-sided p-values for statistical tests * `#12545 https://github.com/scipy/scipy/issues/12545`__: stats.pareto.fit raises RuntimeWarning * `#12548 https://github.com/scipy/scipy/issues/12548`__: scipy.stats.skew returning MaskedArray * `#12633 https://github.com/scipy/scipy/issues/12633`__: Offer simpler development workflow? * `#12658 https://github.com/scipy/scipy/issues/12658`__: scipy.stats.levy_stable.pdf can be inaccurate and return nan * `#12733 https://github.com/scipy/scipy/issues/12733`__: scipy.stats.truncnorm.cdf slow * `#12838 https://github.com/scipy/scipy/issues/12838`__: Accept multiple matrices in `scipy.linalg.expm` * `#12848 https://github.com/scipy/scipy/issues/12848`__: DOC: stats: multivariate distribution documentation issues * `#12870 https://github.com/scipy/scipy/issues/12870`__: Levy Stable Random Variates Code has a typo * `#12871 https://github.com/scipy/scipy/issues/12871`__: Levy Stable distribution uses parameterisation that is not location... * `#13200 https://github.com/scipy/scipy/issues/13200`__: Errors made by scipy.optimize.linprog * `#13462 https://github.com/scipy/scipy/issues/13462`__: Too many warnings and results objects in public API for scipy.stats * `#13582 https://github.com/scipy/scipy/issues/13582`__: ENH: stats: `rv_continuous.stats` with array shapes: use `_stats`... * `#13615 https://github.com/scipy/scipy/issues/13615`__: RFC: switch to Meson as a build system * `#13632 https://github.com/scipy/scipy/issues/13632`__: stats.rv_discrete is not checking that xk values are integers * `#13655 https://github.com/scipy/scipy/issues/13655`__: MAINT: stats.rv_generic: `moment` method falls back to `_munp`... * `#13689 https://github.com/scipy/scipy/issues/13689`__: Wilcoxon does not appropriately detect ties when mode=exact. * `#13835 https://github.com/scipy/scipy/issues/13835`__: Change name of `alpha` parameter in `interval()` method * `#13872 https://github.com/scipy/scipy/issues/13872`__: Add method details or reference to `scipy.integrate.dblquad` * `#13912 https://github.com/scipy/scipy/issues/13912`__: Adding Poisson Disc sampling to QMC * `#13996 https://github.com/scipy/scipy/issues/13996`__: Fisk distribution documentation typo * `#14035 https://github.com/scipy/scipy/issues/14035`__: `roots_jacobi` support for large parameter values * `#14081 https://github.com/scipy/scipy/issues/14081`__: `scipy.optimize._linprog_simplex._apply_pivot` relies on asymmetric... * `#14095 https://github.com/scipy/scipy/issues/14095`__: scipy.stats.norm.pdf takes too much time and memory * `#14162 https://github.com/scipy/scipy/issues/14162`__: Thread safety RectBivariateSpline * `#14267 https://github.com/scipy/scipy/issues/14267`__: BUG: online doc returns 404 - wrong `reference` in url * `#14313 https://github.com/scipy/scipy/issues/14313`__: ks_2samp: example description does not match example output * `#14418 https://github.com/scipy/scipy/issues/14418`__: `ttest_ind` for two sampled distributions with the same single... * `#14455 https://github.com/scipy/scipy/issues/14455`__: Adds Mixed Integer Linear Programming from highs * `#14462 https://github.com/scipy/scipy/issues/14462`__: Shapiro test returning negative p-value * `#14471 https://github.com/scipy/scipy/issues/14471`__: methods 'revised simplex' and 'interior-point' are extremely... * `#14505 https://github.com/scipy/scipy/issues/14505`__: `Optimization converged to parameters that are outside the range`... * `#14527 https://github.com/scipy/scipy/issues/14527`__: Segmentation fault with KDTree * `#14548 https://github.com/scipy/scipy/issues/14548`__: Add convention flag to quanternion in `Scipy.spatial.transform.rotation.Rotation` * `#14565 https://github.com/scipy/scipy/issues/14565`__: optimize.minimize: Presence of callback causes method TNC to... * `#14622 https://github.com/scipy/scipy/issues/14622`__: BUG: (sort of) mannwhitneyu hits max recursion limit with imbalanced... * `#14645 https://github.com/scipy/scipy/issues/14645`__: ENH: MemoryError when trying to bootstrap with large amounts... * `#14716 https://github.com/scipy/scipy/issues/14716`__: BUG: stats: The `loguniform` distribution is overparametrized. * `#14731 https://github.com/scipy/scipy/issues/14731`__: BUG: Incorrect residual graph in scipy.sparse.csgraph.maximum_flow * `#14745 https://github.com/scipy/scipy/issues/14745`__: BUG: scipy.ndimage.convolve documentation is incorrect * `#14750 https://github.com/scipy/scipy/issues/14750`__: ENH: Add one more derivative-free optimization method * `#14753 https://github.com/scipy/scipy/issues/14753`__: Offer to collaborate on truncated normal estimation by minimax... * `#14777 https://github.com/scipy/scipy/issues/14777`__: BUG: Wrong limit and no warning in stats.t for df=np.inf * `#14793 https://github.com/scipy/scipy/issues/14793`__: BUG: Missing pairs in cKDTree.query_pairs when coordinates contain... * `#14861 https://github.com/scipy/scipy/issues/14861`__: BUG: unclear error message when all bounds are all equal for... * `#14889 https://github.com/scipy/scipy/issues/14889`__: BUG: NumPy's `random` module should not be in the `scipy`... * `#14914 https://github.com/scipy/scipy/issues/14914`__: CI job with code coverage is failing (yet again) * `#14926 https://github.com/scipy/scipy/issues/14926`__: RegularGridInterpolator should be called RectilinearGridInterpolator * `#14986 https://github.com/scipy/scipy/issues/14986`__: Prevent new Python versions from trying to install older releases... * `#14994 https://github.com/scipy/scipy/issues/14994`__: BUG: Levy stable * `#15009 https://github.com/scipy/scipy/issues/15009`__: BUG: scipy.stats.multiscale_graphcorr p-values are computed differently... * `#15059 https://github.com/scipy/scipy/issues/15059`__: BUG: documentation inconsistent with code for find_peaks_cwt * `#15082 https://github.com/scipy/scipy/issues/15082`__: DOC: Sampling from the truncated normal * `#15110 https://github.com/scipy/scipy/issues/15110`__: BUG: truncnorm.cdf returns incorrect values at tail * `#15125 https://github.com/scipy/scipy/issues/15125`__: Deprecate `scipy.spatial.distance.kulsinski` * `#15133 https://github.com/scipy/scipy/issues/15133`__: BUG: Log_norm description is incorrect and produces incorrect... * `#15150 https://github.com/scipy/scipy/issues/15150`__: BUG: RBFInterpolator is much slower than Rbf for vector data * `#15172 https://github.com/scipy/scipy/issues/15172`__: BUG: special: High relative error in `log_ndtr` * `#15195 https://github.com/scipy/scipy/issues/15195`__: BUGS: stats: Tracking issue for distributions that warn and/or... * `#15199 https://github.com/scipy/scipy/issues/15199`__: BUG: Error occured `spsolve_triangular` * `#15210 https://github.com/scipy/scipy/issues/15210`__: BUG: A sparse matrix raises a ValueError when `__rmul__` with... * `#15245 https://github.com/scipy/scipy/issues/15245`__: MAINT: scipy.stats._levy_stable should be treated as subpackage... * `#15252 https://github.com/scipy/scipy/issues/15252`__: DOC: Multivariate normal CDF docstring typo * `#15296 https://github.com/scipy/scipy/issues/15296`__: BUG: SciPy 1.7.x build failure on Cygwin * `#15308 https://github.com/scipy/scipy/issues/15308`__: BUG: OpenBLAS 0.3.18 support * `#15338 https://github.com/scipy/scipy/issues/15338`__: DOC: Rename `*args` param in `f_oneway` to `*samples` * `#15345 https://github.com/scipy/scipy/issues/15345`__: BUG: boschloo_exact gives pvalue > 1 (and sometimes nan) * `#15368 https://github.com/scipy/scipy/issues/15368`__: build warnings for `unuran_wrapper.pyx` * `#15373 https://github.com/scipy/scipy/issues/15373`__: BUG: Tippett’s and Pearson’s method for combine_pvalues are not... * `#15415 https://github.com/scipy/scipy/issues/15415`__: `integrate.quad_vec` missing documentation for `limit` parameter * `#15456 https://github.com/scipy/scipy/issues/15456`__: Segfault in HiGHS code when building with Mingw-w64 on Windows * `#15458 https://github.com/scipy/scipy/issues/15458`__: DOC: Documentation inaccuracy of scipy.interpolate.bisplev * `#15488 https://github.com/scipy/scipy/issues/15488`__: ENH: missing examples for scipy.optimize in docs * `#15507 https://github.com/scipy/scipy/issues/15507`__: BUG: scipy.optimize.linprog: the algorithm determines the problem... * `#15508 https://github.com/scipy/scipy/issues/15508`__: BUG: Incorrect error message in multivariate_normal * `#15541 https://github.com/scipy/scipy/issues/15541`__: BUG: scipy.stats.powerlaw, why should x ∈ (0,1)? x can exceed... * `#15551 https://github.com/scipy/scipy/issues/15551`__: MAINT: stats: deprecating non-numeric array support in `stats.mode` * `#15568 https://github.com/scipy/scipy/issues/15568`__: BENCH/CI: Benchmark timeout * `#15572 https://github.com/scipy/scipy/issues/15572`__: BUG: `scipy.spatial.transform.rotation`, wrong deprecation... * `#15575 https://github.com/scipy/scipy/issues/15575`__: BUG: Tests failing for initial build [arm64 machine] * `#15589 https://github.com/scipy/scipy/issues/15589`__: BUG: scipy.special.factorialk docstring inconsistent with behaviour * `#15601 https://github.com/scipy/scipy/issues/15601`__: BUG: Scalefactors for `signal.csd` with `average=='median'`... * `#15617 https://github.com/scipy/scipy/issues/15617`__: ENH: stats: all multivariate distributions should be freezable * `#15631 https://github.com/scipy/scipy/issues/15631`__: BUG: stats.fit: intermittent failure in doctest * `#15635 https://github.com/scipy/scipy/issues/15635`__: CI:ASK: Remove LaTeX doc builds? * `#15638 https://github.com/scipy/scipy/issues/15638`__: DEV: `dev.py` missing PYTHONPATH when building doc * `#15644 https://github.com/scipy/scipy/issues/15644`__: DOC: stats.ks_1samp: incorrect commentary in examples * `#15666 https://github.com/scipy/scipy/issues/15666`__: CI: CircleCI build_docs failure on main * `#15670 https://github.com/scipy/scipy/issues/15670`__: BUG: AssertionError in test__dual_annealing.py in test_bounds_class * `#15689 https://github.com/scipy/scipy/issues/15689`__: BUG: default value of shape parameter in fit method of rv_continuous... * `#15692 https://github.com/scipy/scipy/issues/15692`__: CI: scipy.scipy (Main refguide_asv_check) failure in main * `#15696 https://github.com/scipy/scipy/issues/15696`__: DOC: False information in docs - scipy.stats.ttest_1samp * `#15700 https://github.com/scipy/scipy/issues/15700`__: BUG: AssertionError in test_propack.py * `#15730 https://github.com/scipy/scipy/issues/15730`__: BUG: "terminate called after throwing an instance of 'std::out_of_range'"... * `#15732 https://github.com/scipy/scipy/issues/15732`__: DEP: execute deprecation of inexact indices into sparse matrices * `#15734 https://github.com/scipy/scipy/issues/15734`__: DEP: deal with deprecation of ndim >1 in bspline * `#15735 https://github.com/scipy/scipy/issues/15735`__: DEP: add actual DeprecationWarning for sym_pos-keyword of scipy.linalg.solve * `#15736 https://github.com/scipy/scipy/issues/15736`__: DEP: Remove `debug` keyword from `scipy.linalg.solve_*` * `#15737 https://github.com/scipy/scipy/issues/15737`__: DEP: Execute deprecation of pinv2 * `#15739 https://github.com/scipy/scipy/issues/15739`__: DEP: sharpen deprecation for >1-dim inputs in optimize.minimize * `#15740 https://github.com/scipy/scipy/issues/15740`__: DEP: Execute deprecation for squeezing input vectors in spatial.distance * `#15741 https://github.com/scipy/scipy/issues/15741`__: DEP: remove spatial.distance.matching * `#15742 https://github.com/scipy/scipy/issues/15742`__: DEP: raise if fillvalue cannot be cast to output type in `signal.convolve2d` * `#15743 https://github.com/scipy/scipy/issues/15743`__: DEP: enforce radius for `spatial.SphericalVoronoi` * `#15744 https://github.com/scipy/scipy/issues/15744`__: DEP: sharpen deprecation of dual_annealing argument 'local_search_options' * `#15745 https://github.com/scipy/scipy/issues/15745`__: DEP: remove signal.windows.hanning * `#15746 https://github.com/scipy/scipy/issues/15746`__: DEP: remove k=None from KDTree.query * `#15747 https://github.com/scipy/scipy/issues/15747`__: DEP: stats: remove support for `_rvs` without `size` parameter * `#15750 https://github.com/scipy/scipy/issues/15750`__: DEP: remove `n_jobs` from kdtree * `#15751 https://github.com/scipy/scipy/issues/15751`__: DEP: remove ftol/xtol from neldermead * `#15752 https://github.com/scipy/scipy/issues/15752`__: DEP: remove right keyword from interpolate.PPoly.extend * `#15753 https://github.com/scipy/scipy/issues/15753`__: DEP: remove `_ppform` * `#15754 https://github.com/scipy/scipy/issues/15754`__: DEP: Remove mlab mode from dendrogram * `#15757 https://github.com/scipy/scipy/issues/15757`__: DEP: docstring-related deprecations * `#15758 https://github.com/scipy/scipy/issues/15758`__: DEP: remove LAPACK *gegv functions * `#15759 https://github.com/scipy/scipy/issues/15759`__: DEP: remove old BSR methods * `#15760 https://github.com/scipy/scipy/issues/15760`__: DEP: remove py_vq2 * `#15761 https://github.com/scipy/scipy/issues/15761`__: DEP: remove stats.itemfreq * `#15762 https://github.com/scipy/scipy/issues/15762`__: DEP: remove stats.median_absolute_deviation * `#15773 https://github.com/scipy/scipy/issues/15773`__: BUG: iirfilter allows Wn[1] < Wn[0] for band-pass and band-stop... * `#15780 https://github.com/scipy/scipy/issues/15780`__: BUG: CI on Azure broken with PyTest 7.1 * `#15843 https://github.com/scipy/scipy/issues/15843`__: BUG: scipy.stats.brunnermunzel incorrectly returns nan for undocumented... * `#15854 https://github.com/scipy/scipy/issues/15854`__: CI: Windows Meson job failing sometimes on OpenBLAS binary download * `#15866 https://github.com/scipy/scipy/issues/15866`__: BUG/CI: Wrong python version used for tests labeled "Linux Tests... * `#15871 https://github.com/scipy/scipy/issues/15871`__: BUG: stats: Test failure of `TestTruncnorm.test_moments` on... * `#15899 https://github.com/scipy/scipy/issues/15899`__: BUG: _calc_uniform_order_statistic_medians documentation example... * `#15927 https://github.com/scipy/scipy/issues/15927`__: BUG: Inconsistent handling of INF and NAN in signal.convolve * `#15931 https://github.com/scipy/scipy/issues/15931`__: BUG: scipy/io/arff/tests/test_arffread.py::TestNoData::test_nodata... * `#15960 https://github.com/scipy/scipy/issues/15960`__: BUG: Documentation Error in scipy.signal.lfilter * `#15961 https://github.com/scipy/scipy/issues/15961`__: BUG: scipy.stats.beta and bernoulli fails with float32 inputs * `#15962 https://github.com/scipy/scipy/issues/15962`__: Race condition in macOS Meson build between `_matfuncs_expm`... * `#15987 https://github.com/scipy/scipy/issues/15987`__: CI: `np.matrix` deprecation warning * `#16007 https://github.com/scipy/scipy/issues/16007`__: BUG: Confusing documentation in `ttest_ind_from_stats` * `#16011 https://github.com/scipy/scipy/issues/16011`__: BUG: typo in documentation for scipy.optimize.basinhopping * `#16020 https://github.com/scipy/scipy/issues/16020`__: BUG: dev.py FileNotFoundError * `#16027 https://github.com/scipy/scipy/issues/16027`__: jc should be (n-1)/2 * `#16031 https://github.com/scipy/scipy/issues/16031`__: BUG: scipy.sparse.linalg.norm does not work on sparse arrays * `#16036 https://github.com/scipy/scipy/issues/16036`__: Missing `f` prefix on f-strings * `#16054 https://github.com/scipy/scipy/issues/16054`__: Bug: Meson build with dev.py fails to detect SciPy with debian... * `#16065 https://github.com/scipy/scipy/issues/16065`__: BUG: Gitpod build with `python runtests.py` fails; move to... * `#16074 https://github.com/scipy/scipy/issues/16074`__: BUG: refguide check fails with `numpydoc==1.3` * `#16081 https://github.com/scipy/scipy/issues/16081`__: CI, MAINT: minor refguide failure with stats.describe * `#16121 https://github.com/scipy/scipy/issues/16121`__: DOC: scipy.interpolate.RegularGridInterpolator and interpn works... * `#16162 https://github.com/scipy/scipy/issues/16162`__: BUG: curve_fit gives wrong results with Pandas float32 * `#16171 https://github.com/scipy/scipy/issues/16171`__: BUG: scipy.stats.multivariate_hypergeom.rvs raises ValueError... * `#16219 https://github.com/scipy/scipy/issues/16219`__: `TestSobol.test_0dim` failure on 32-bit Linux job * `#16233 https://github.com/scipy/scipy/issues/16233`__: BUG: Memory leak in function `sf_error` due to new reference... * `#16254 https://github.com/scipy/scipy/issues/16254`__: DEP: add deprecation warning to `maxiter` kwarg in `_minimize_tnc` * `#16292 https://github.com/scipy/scipy/issues/16292`__: BUG: compilation error: no matching constructor for initialization... * `#16300 https://github.com/scipy/scipy/issues/16300`__: BLD: pip install build issue with meson in Ubuntu virtualenv * `#16337 https://github.com/scipy/scipy/issues/16337`__: TST: stats/tests/test_axis_nan_policy.py::test_axis_nan_policy_full... * `#16347 https://github.com/scipy/scipy/issues/16347`__: TST, MAINT: 32-bit Linux test failures in wheels repo * `#16358 https://github.com/scipy/scipy/issues/16358`__: TST, MAINT: test_theilslopes_warnings fails on 32-bit Windows * `#16378 https://github.com/scipy/scipy/issues/16378`__: DOC: pydata-sphinx-theme v0.9 defaults to darkmode depending... * `#16381 https://github.com/scipy/scipy/issues/16381`__: BUG: bootstrap get ValueError for paired statistic * `#16382 https://github.com/scipy/scipy/issues/16382`__: BUG: truncnorm.fit does not fit correctly * `#16403 https://github.com/scipy/scipy/issues/16403`__: MAINT: NumPy main will require a few updates due to new floating... * `#16409 https://github.com/scipy/scipy/issues/16409`__: BUG: SIGSEGV in qhull when array type is wrong * `#16418 https://github.com/scipy/scipy/issues/16418`__: BUG: breaking change: scipy.stats.mode returned value has changed... * `#16419 https://github.com/scipy/scipy/issues/16419`__: BUG: scipy.stats.nbinom.logcdf returns wrong results when some... * `#16426 https://github.com/scipy/scipy/issues/16426`__: BUG: stats.shapiro inplace modification of user array * `#16446 https://github.com/scipy/scipy/issues/16446`__: BUG: Issue with stripping on macOS Monterey + xcode 13.2 * `#16465 https://github.com/scipy/scipy/issues/16465`__: BLD: new sdist has some metadata issues * `#16466 https://github.com/scipy/scipy/issues/16466`__: BUG: linprog failure - OptimizeResult.x returns NoneType * `#16495 https://github.com/scipy/scipy/issues/16495`__: HiGHS does not compile on windows (on conda-forge infra) * `#16523 https://github.com/scipy/scipy/issues/16523`__: BUG: test failure in pre-release job: `TestFactorized.test_singular_with_umfpack` * `#16540 https://github.com/scipy/scipy/issues/16540`__: BLD: meson 0.63.0 and new CI testing failures on Linux * `#16555 https://github.com/scipy/scipy/issues/16555`__: Building 1.9.x branch from source requires fix in meson-python... * `#16609 https://github.com/scipy/scipy/issues/16609`__: BUG: `scipy.optimize.linprog` reports optimal for trivially...

************************** Pull requests for 1.9.0 **************************

* `#9523 https://github.com/scipy/scipy/pull/9523`__: ENH: improvements to the Stable distribution * `#11829 https://github.com/scipy/scipy/pull/11829`__: Fixes safe handling of small singular values in svds. * `#13490 https://github.com/scipy/scipy/pull/13490`__: DEV: stats: check for distribution/method keyword name collisions * `#13572 https://github.com/scipy/scipy/pull/13572`__: ENH: n-D and nan_policy support for scipy.stats.percentileofscore * `#13918 https://github.com/scipy/scipy/pull/13918`__: ENH: Poisson Disk sampling for QMC * `#13955 https://github.com/scipy/scipy/pull/13955`__: DOC: SciPy extensions for code style and docstring guidelines. * `#14003 https://github.com/scipy/scipy/pull/14003`__: DOC: clarify the definition of the pdf of `stats.fisk` * `#14036 https://github.com/scipy/scipy/pull/14036`__: ENH: fix numerical issues in roots_jacobi and related special... * `#14087 https://github.com/scipy/scipy/pull/14087`__: DOC: explain null hypotheses in ttest functions * `#14142 https://github.com/scipy/scipy/pull/14142`__: DOC: Add better error message for unpacking issue * `#14143 https://github.com/scipy/scipy/pull/14143`__: Support LinearOperator in expm_multiply * `#14300 https://github.com/scipy/scipy/pull/14300`__: ENH: Adding DIRECT algorithm to ``scipy.optimize`` * `#14576 https://github.com/scipy/scipy/pull/14576`__: ENH: stats: add one-sample Monte Carlo hypothesis test * `#14642 https://github.com/scipy/scipy/pull/14642`__: ENH: add Lloyd's algorithm to `scipy.spatial` to improve a... * `#14718 https://github.com/scipy/scipy/pull/14718`__: DOC: stats: adjust bootstrap doc to emphasize that batch controls... * `#14781 https://github.com/scipy/scipy/pull/14781`__: BUG: stats: handle infinite `df` in `t` distribution * `#14847 https://github.com/scipy/scipy/pull/14847`__: ENH: BLD: enable building SciPy with Meson * `#14877 https://github.com/scipy/scipy/pull/14877`__: DOC: ndimage convolve origin documentation (#14745) * `#15001 https://github.com/scipy/scipy/pull/15001`__: ENH: sparse.linalg: More comprehensive tests (Not only for 1-D... * `#15026 https://github.com/scipy/scipy/pull/15026`__: ENH: allow approx_fprime to work with vector-valued func * `#15079 https://github.com/scipy/scipy/pull/15079`__: ENH:linalg: expm overhaul and ndarray processing * `#15140 https://github.com/scipy/scipy/pull/15140`__: ENH: Make `stats.kappa3` work with array inputs * `#15154 https://github.com/scipy/scipy/pull/15154`__: DOC: a small bug in docstring example of `lobpcg` * `#15165 https://github.com/scipy/scipy/pull/15165`__: MAINT: Avoid using del to remove numpy symbols in scipy.__init__.py * `#15168 https://github.com/scipy/scipy/pull/15168`__: REL: set version to 1.9.0.dev0 * `#15169 https://github.com/scipy/scipy/pull/15169`__: DOC: fix formatting of Methods in multivariate distributions * `#15171 https://github.com/scipy/scipy/pull/15171`__: `AttrDict` raises `AttributeError` on missing attributes,... * `#15176 https://github.com/scipy/scipy/pull/15176`__: BUG: special: Clean up some private namespaces and fix `special.__all__` * `#15182 https://github.com/scipy/scipy/pull/15182`__: MAINT: fix typos principle -> principal * `#15184 https://github.com/scipy/scipy/pull/15184`__: MAINT: CI: Rename 'Nightly CPython' job to 'NumPy main' * `#15187 https://github.com/scipy/scipy/pull/15187`__: BUG: special: Fix numerical precision issue of log_ndtr * `#15188 https://github.com/scipy/scipy/pull/15188`__: MAINT: sparse.linalg: Using more concise and user-friendly f-string... * `#15190 https://github.com/scipy/scipy/pull/15190`__: MAINT: interpolate: speed up the RBFInterpolator evaluation with... * `#15196 https://github.com/scipy/scipy/pull/15196`__: BUG: stats: Fix handling of support endpoints in two distributions. * `#15197 https://github.com/scipy/scipy/pull/15197`__: MAINT: build dependency updates * `#15202 https://github.com/scipy/scipy/pull/15202`__: MAINT: special: Don't use macro for 'extern "C"' in strictly... * `#15205 https://github.com/scipy/scipy/pull/15205`__: BUG: stats: Fix spurious warnings generated by several distributions. * `#15207 https://github.com/scipy/scipy/pull/15207`__: MAINT: sparse.linalg: Using the interface with the trace of sparse... * `#15219 https://github.com/scipy/scipy/pull/15219`__: DOC: Corrected docstring of ndimage.sum_labels * `#15223 https://github.com/scipy/scipy/pull/15223`__: DOC: x0->x for finite_diff_rel_step docstring closes #15208 * `#15230 https://github.com/scipy/scipy/pull/15230`__: ENH: expose submodules via `__getattr__` to allow lazy access * `#15234 https://github.com/scipy/scipy/pull/15234`__: TST: stats: mark very slow tests as `xslow` * `#15235 https://github.com/scipy/scipy/pull/15235`__: BUG: Fix rmul dispatch of spmatrix * `#15243 https://github.com/scipy/scipy/pull/15243`__: DOC: stats: add reference for gstd * `#15244 https://github.com/scipy/scipy/pull/15244`__: Added example for morphology: binary_dilation and erosion * `#15250 https://github.com/scipy/scipy/pull/15250`__: ENH: Make `stats.kappa4` work with array * `#15251 https://github.com/scipy/scipy/pull/15251`__: [MRG] ENH: Update `laplacian` function introducing the new... * `#15255 https://github.com/scipy/scipy/pull/15255`__: MAINT: Remove `distutils` usage in `runtests.py` to fix deprecation... * `#15259 https://github.com/scipy/scipy/pull/15259`__: MAINT: optimize, special, signal: Use custom warnings instead... * `#15261 https://github.com/scipy/scipy/pull/15261`__: DOC: Add inline comment in Hausdorff distance calculation * `#15265 https://github.com/scipy/scipy/pull/15265`__: DOC: update .mailmap * `#15266 https://github.com/scipy/scipy/pull/15266`__: CI: remove coverage usage from Windows jobs * `#15269 https://github.com/scipy/scipy/pull/15269`__: BLD: add setup.py for `stats/_levy_stable` * `#15272 https://github.com/scipy/scipy/pull/15272`__: BUG: Fix owens_t function when a tends to infinity * `#15274 https://github.com/scipy/scipy/pull/15274`__: DOC: fix docstring in _cdf() function of _multivariate.py * `#15284 https://github.com/scipy/scipy/pull/15284`__: TST: silence RuntimeWarning from `np.det` in `signal.place_poles`... * `#15285 https://github.com/scipy/scipy/pull/15285`__: CI: simplify 32-bit Linux testing * `#15286 https://github.com/scipy/scipy/pull/15286`__: MAINT: Highs submodule CI issue - use shallow cloning * `#15289 https://github.com/scipy/scipy/pull/15289`__: DOC: Misc numpydoc formatting. * `#15291 https://github.com/scipy/scipy/pull/15291`__: DOC: some more docstring/numpydoc formatting. * `#15294 https://github.com/scipy/scipy/pull/15294`__: ENH: add integrality constraints for linprog * `#15300 https://github.com/scipy/scipy/pull/15300`__: DOC: Misc manual docs updates. * `#15302 https://github.com/scipy/scipy/pull/15302`__: DOC: More docstring reformatting. * `#15304 https://github.com/scipy/scipy/pull/15304`__: CI: fix Gitpod build by adding HiGHS submodule checkout * `#15305 https://github.com/scipy/scipy/pull/15305`__: BLD: update NumPy to >=1.18.5, setuptools to <60.0 * `#15309 https://github.com/scipy/scipy/pull/15309`__: CI: update OpenBLAS to 0.3.18 in Azure jobs * `#15310 https://github.com/scipy/scipy/pull/15310`__: ENH: signal: Add Kaiser-Bessel derived window function * `#15312 https://github.com/scipy/scipy/pull/15312`__: BUG: special: Fix loss of precision in pseudo_huber when r/delta... * `#15314 https://github.com/scipy/scipy/pull/15314`__: MAINT: changed needed after renaming `master` branch to `main` * `#15315 https://github.com/scipy/scipy/pull/15315`__: MAINT: account for NumPy master -> main renaming * `#15325 https://github.com/scipy/scipy/pull/15325`__: CI: reshuffle two Windows Azure CI jobs, and don't run 'full'... * `#15330 https://github.com/scipy/scipy/pull/15330`__: ENH: optimize: support undocumented option `full_output` for... * `#15336 https://github.com/scipy/scipy/pull/15336`__: DOC: update detailed roadmap * `#15344 https://github.com/scipy/scipy/pull/15344`__: MAINT:stats: Renamed `*args` param to `*samples` * `#15347 https://github.com/scipy/scipy/pull/15347`__: ENH: stats: add weights in harmonic mean * `#15352 https://github.com/scipy/scipy/pull/15352`__: BLD: put upper bound `setuptools<60.0` in conda environment... * `#15357 https://github.com/scipy/scipy/pull/15357`__: ENH: interpolate: add new methods for RegularGridInterpolator. * `#15360 https://github.com/scipy/scipy/pull/15360`__: MAINT: speed up rvs of nakagami in scipy.stats * `#15361 https://github.com/scipy/scipy/pull/15361`__: MAINT: sparse.linalg: Remove unnecessary operations * `#15366 https://github.com/scipy/scipy/pull/15366`__: Make signal functions respect input dtype. * `#15370 https://github.com/scipy/scipy/pull/15370`__: DOC: governance members moved to scipy.org * `#15371 https://github.com/scipy/scipy/pull/15371`__: MAINT: stats: fix unuran compile-time warnings * `#15378 https://github.com/scipy/scipy/pull/15378`__: MAINT: remove version pinning on gmpy2 * `#15380 https://github.com/scipy/scipy/pull/15380`__: ENH/MAINT: Version switcher from the sphinx theme * `#15385 https://github.com/scipy/scipy/pull/15385`__: DOC: fix typo * `#15387 https://github.com/scipy/scipy/pull/15387`__: MAINT: Fix a couple build warnings. * `#15388 https://github.com/scipy/scipy/pull/15388`__: DOC: interpolate: improve `RectBivariateSpline` doc * `#15391 https://github.com/scipy/scipy/pull/15391`__: ENH: graph Laplacian as LinearOperator, add dtype and symmetrized... * `#15392 https://github.com/scipy/scipy/pull/15392`__: ENH: integrality constraints for differential_evolution * `#15394 https://github.com/scipy/scipy/pull/15394`__: ENH: optimize: improvements to `LinearConstraint` class * `#15396 https://github.com/scipy/scipy/pull/15396`__: DOC: Git:// protocol on github pending removal. * `#15399 https://github.com/scipy/scipy/pull/15399`__: ENH: stats: add `axis` tuple and `nan_policy` to `hmean` * `#15400 https://github.com/scipy/scipy/pull/15400`__: MAINT: sparse.linalg: Move the test function of GMRES to the... * `#15401 https://github.com/scipy/scipy/pull/15401`__: MAINT: DOC: analytics from analytics.scientific-python * `#15402 https://github.com/scipy/scipy/pull/15402`__: DOC: update pip_quickstart (submodules) * `#15406 https://github.com/scipy/scipy/pull/15406`__: MAINT: use `Rotation.Random` instead of manual generation * `#15407 https://github.com/scipy/scipy/pull/15407`__: BLD: meson: split pyx->c and Python extension build * `#15408 https://github.com/scipy/scipy/pull/15408`__: MAINT: check for negative weights in `Rotation.align_vectors` * `#15410 https://github.com/scipy/scipy/pull/15410`__: ENH: add `order` parameter to specify quaternion format * `#15413 https://github.com/scipy/scipy/pull/15413`__: ENH: stats: add `rvs` method for `gennorm` * `#15424 https://github.com/scipy/scipy/pull/15424`__: ENH: bypass LinearOperator in lobpcg for small-size cases * `#15427 https://github.com/scipy/scipy/pull/15427`__: MAINT: Manage imports in `sparse.linalg` * `#15431 https://github.com/scipy/scipy/pull/15431`__: Revert "ENH: add `order` parameter to specify quaternion format" * `#15436 https://github.com/scipy/scipy/pull/15436`__: ENH: stats: fit: function for fitting discrete and continuous... * `#15439 https://github.com/scipy/scipy/pull/15439`__: ENH: differential_evolution vectorized kwd * `#15440 https://github.com/scipy/scipy/pull/15440`__: MAINT: Try to detect scipy path in `runtests.py` while not... * `#15442 https://github.com/scipy/scipy/pull/15442`__: MAINT: Fix meson build warnings on windows * `#15443 https://github.com/scipy/scipy/pull/15443`__: DOC, BUG: Fix error in heading remapping for custom `scipy.optimize:function` domain directive * `#15445 https://github.com/scipy/scipy/pull/15445`__: ENH: stats: add `nnlf` method for discrete distributions * `#15451 https://github.com/scipy/scipy/pull/15451`__: BLD: further refinement of Cython dependencies * `#15452 https://github.com/scipy/scipy/pull/15452`__: BUG/DOC/TST: combine_pvalues: fix Tippett and Pearson * `#15453 https://github.com/scipy/scipy/pull/15453`__: ENH: Make dual_annealing work with Bounds class * `#15454 https://github.com/scipy/scipy/pull/15454`__: BLD: remove dependency on libnpymath from `spatial._distance_wrap` * `#15455 https://github.com/scipy/scipy/pull/15455`__: ENH: Support Bounds class in shgo * `#15459 https://github.com/scipy/scipy/pull/15459`__: DOC: documents parameter `limit` for function `integrate.quad_vec`. * `#15460 https://github.com/scipy/scipy/pull/15460`__: ENH: optimize: milp: mixed integer linear programming * `#15462 https://github.com/scipy/scipy/pull/15462`__: CI: switch one macOS CI job from distutils to meson * `#15464 https://github.com/scipy/scipy/pull/15464`__: ENH: Performance improvements for `linear_sum_assignment` * `#15465 https://github.com/scipy/scipy/pull/15465`__: DOC: stats: add weights in formulas and examples for gmean and... * `#15466 https://github.com/scipy/scipy/pull/15466`__: MAINT: fix compile errors with CPython 3.11 * `#15469 https://github.com/scipy/scipy/pull/15469`__: MAINT: Remove `distutils` usage * `#15470 https://github.com/scipy/scipy/pull/15470`__: ENH: `stats.qmc`: faster hypercube point comparison and scrambling... * `#15472 https://github.com/scipy/scipy/pull/15472`__: ENH: stats: add `axis` tuple and `nan_policy` to `skew` * `#15485 https://github.com/scipy/scipy/pull/15485`__: BLD: updates to Meson build files for more correct linking and... * `#15487 https://github.com/scipy/scipy/pull/15487`__: MAINT: typo in bsplines.py * `#15496 https://github.com/scipy/scipy/pull/15496`__: DOC: signal: fixed parameter 'order' for butter bandpass * `#15497 https://github.com/scipy/scipy/pull/15497`__: MAINT: update vendored uarray * `#15499 https://github.com/scipy/scipy/pull/15499`__: CI: remove matplotlib from 32-bit linux job, it fails to build * `#15501 https://github.com/scipy/scipy/pull/15501`__: MAINT: Remove unused variable warnings * `#15502 https://github.com/scipy/scipy/pull/15502`__: DEV: meson: allow specifying build directory and install prefix * `#15512 https://github.com/scipy/scipy/pull/15512`__: MAINT: optimize.linprog: make HiGHS default and deprecate old... * `#15523 https://github.com/scipy/scipy/pull/15523`__: DOC: fixed the link for fluiddyn's transonic vision in dev/roadmap.html. * `#15526 https://github.com/scipy/scipy/pull/15526`__: MAINT: add qrvs method to NumericalInversePolynomial in scipy.stats * `#15529 https://github.com/scipy/scipy/pull/15529`__: DOC: forward port 1.8.0 relnotes * `#15532 https://github.com/scipy/scipy/pull/15532`__: TST: parametrize test_ldl_type_size_combinations * `#15546 https://github.com/scipy/scipy/pull/15546`__: DOC: missing section for metrics * `#15555 https://github.com/scipy/scipy/pull/15555`__: MAINT: make unuran clone shallow * `#15557 https://github.com/scipy/scipy/pull/15557`__: DOC: fixes inaccuracy in bisplev documentation * `#15559 https://github.com/scipy/scipy/pull/15559`__: BENCH: selection of linalg solvers to facilitate expansion * `#15560 https://github.com/scipy/scipy/pull/15560`__: DOC: types and return values for Bessel Functions * `#15561 https://github.com/scipy/scipy/pull/15561`__: MAINT: update HiGHS submodule to include fix for Windows segfault * `#15563 https://github.com/scipy/scipy/pull/15563`__: CI: add a Windows CI job on GitHub Actions using Meson * `#15564 https://github.com/scipy/scipy/pull/15564`__: DOC: stray backticks * `#15565 https://github.com/scipy/scipy/pull/15565`__: DOC: incorrect underline lenght in section. * `#15567 https://github.com/scipy/scipy/pull/15567`__: ENH: stats.pareto fit improvement for parameter combinations * `#15569 https://github.com/scipy/scipy/pull/15569`__: DOC: pip quickstart: setup.py -> meson * `#15570 https://github.com/scipy/scipy/pull/15570`__: MAINT: bump test tolerance in test_linprog * `#15571 https://github.com/scipy/scipy/pull/15571`__: DOC: Wrong underline length * `#15578 https://github.com/scipy/scipy/pull/15578`__: Make Windows Python setup more standard * `#15581 https://github.com/scipy/scipy/pull/15581`__: MAINT: clarify deprecation warning spatial.transform.rotation * `#15583 https://github.com/scipy/scipy/pull/15583`__: DOC: clarify O(N) SO(N) in random rotations * `#15586 https://github.com/scipy/scipy/pull/15586`__: ENH: stats: Add 'alternative' and confidence interval to pearsonr * `#15590 https://github.com/scipy/scipy/pull/15590`__: DOC: factorialk docstring inconsistent with code * `#15597 https://github.com/scipy/scipy/pull/15597`__: DOC: update `hyp2f1` docstring example based on doctest * `#15598 https://github.com/scipy/scipy/pull/15598`__: BUG/ENH: `lsq_linear`: fixed incorrect `lsmr_tol` in first... * `#15603 https://github.com/scipy/scipy/pull/15603`__: BENCH: optimize: milp: add MILP benchmarks * `#15606 https://github.com/scipy/scipy/pull/15606`__: MAINT: allow multiplication sign `×` * `#15611 https://github.com/scipy/scipy/pull/15611`__: BUG:signal: Fix median bias in csd(..., average="median") * `#15616 https://github.com/scipy/scipy/pull/15616`__: CI: pin asv to avoid slowdowns in 0.5/0.5.1 * `#15619 https://github.com/scipy/scipy/pull/15619`__: DOC: stats: update interval and moment method signatures * `#15625 https://github.com/scipy/scipy/pull/15625`__: MAINT: Clean up `type: ignore` comments related to third-party... * `#15626 https://github.com/scipy/scipy/pull/15626`__: TST, MAINT: ignore np distutils dep * `#15629 https://github.com/scipy/scipy/pull/15629`__: MAINT: stats: fix `trim1` `axis` behavior * `#15632 https://github.com/scipy/scipy/pull/15632`__: ENH: stats.wilcoxon: return z-statistic (as requested) * `#15634 https://github.com/scipy/scipy/pull/15634`__: CI: Improve concurrency to cancel running jobs on PR update * `#15645 https://github.com/scipy/scipy/pull/15645`__: DOC: Add code example to the documentation of `sparse.linalg.cg`. * `#15646 https://github.com/scipy/scipy/pull/15646`__: DOC: stats.ks_1samp: correct examples * `#15647 https://github.com/scipy/scipy/pull/15647`__: ENH: add variable bits to `stats.qmc.Sobol` * `#15648 https://github.com/scipy/scipy/pull/15648`__: DOC: Add examples to documentation for `scipy.special.ellipr{c,d,f,g,j}` * `#15649 https://github.com/scipy/scipy/pull/15649`__: DEV/DOC: remove latex/pdf documentation * `#15651 https://github.com/scipy/scipy/pull/15651`__: DOC: stats.ks_2samp/stats.kstest: correct examples * `#15652 https://github.com/scipy/scipy/pull/15652`__: DOC: stats.circstd: add reference, notes, comments * `#15655 https://github.com/scipy/scipy/pull/15655`__: REL: fix small issue in pavement.py for release note writing * `#15656 https://github.com/scipy/scipy/pull/15656`__: DOC: Fix example for subset_by_index in eigh doc * `#15661 https://github.com/scipy/scipy/pull/15661`__: DOC: Additional examples for optimize user guide * `#15662 https://github.com/scipy/scipy/pull/15662`__: DOC: stats.fit: fix intermittent failure in doctest * `#15663 https://github.com/scipy/scipy/pull/15663`__: DOC: stats.burr12: fix typo * `#15664 https://github.com/scipy/scipy/pull/15664`__: BENCH: Add benchmarks for special.factorial/factorial2/factorialk * `#15673 https://github.com/scipy/scipy/pull/15673`__: DOC: fix intersphinx links * `#15682 https://github.com/scipy/scipy/pull/15682`__: MAINT: sparse.linalg: Clear up unnecessary modules imported in... * `#15684 https://github.com/scipy/scipy/pull/15684`__: DOC: add formula and documentation improvements for scipy.special.chndtr... * `#15690 https://github.com/scipy/scipy/pull/15690`__: ENH: add uarray multimethods for fast Hankel transforms * `#15694 https://github.com/scipy/scipy/pull/15694`__: MAINT,CI: signal: fix failing refguide check * `#15699 https://github.com/scipy/scipy/pull/15699`__: DOC: stats.ttest_1samp: update example * `#15701 https://github.com/scipy/scipy/pull/15701`__: BUG: Fix dual_annealing bounds test * `#15703 https://github.com/scipy/scipy/pull/15703`__: BUG: fix test fail in test_propack.py (loosen atol) * `#15710 https://github.com/scipy/scipy/pull/15710`__: MAINT: sparse.linalg: `bnorm` only calculate once * `#15712 https://github.com/scipy/scipy/pull/15712`__: ENH: `scipy.stats.qmc.Sobol`: allow 32 or 64 bit computation * `#15715 https://github.com/scipy/scipy/pull/15715`__: ENH: stats: add _axis_nan_policy_factory to moment * `#15718 https://github.com/scipy/scipy/pull/15718`__: ENH: Migration of `write_release_and_log` into standalone script * `#15723 https://github.com/scipy/scipy/pull/15723`__: TST: stats: make `check_sample_var` two-sided * `#15724 https://github.com/scipy/scipy/pull/15724`__: TST: stats: simplify `check_sample_mean` * `#15725 https://github.com/scipy/scipy/pull/15725`__: DEV: Try to detect scipy from dev installed path * `#15728 https://github.com/scipy/scipy/pull/15728`__: ENH: changed vague exception messages to a more descriptive ones... * `#15729 https://github.com/scipy/scipy/pull/15729`__: ENH: stats: add weighted power mean * `#15763 https://github.com/scipy/scipy/pull/15763`__: ENH: stats: replace ncf with Boost non_central_f distribution * `#15766 https://github.com/scipy/scipy/pull/15766`__: BUG: improve exceptions for private attributes in refactored... * `#15768 https://github.com/scipy/scipy/pull/15768`__: [DOC] fix typo in cython optimize help example * `#15769 https://github.com/scipy/scipy/pull/15769`__: MAINT: stats: check integrality in `_argcheck` as needed * `#15771 https://github.com/scipy/scipy/pull/15771`__: MAINT: stats: resolve discrete rvs dtype platform dependency * `#15774 https://github.com/scipy/scipy/pull/15774`__: MAINT: stats: remove deprecated `median_absolute_deviation` * `#15775 https://github.com/scipy/scipy/pull/15775`__: DOC: stats.lognorm: rephrase note about parameterization * `#15776 https://github.com/scipy/scipy/pull/15776`__: DOC: stats.powerlaw: more explicit explanation of support * `#15777 https://github.com/scipy/scipy/pull/15777`__: MAINT: stats.shapiro: subtract median from shapiro input * `#15778 https://github.com/scipy/scipy/pull/15778`__: MAINT: stats: more specific error type from `rv_continuous.fit` * `#15779 https://github.com/scipy/scipy/pull/15779`__: CI: don't run meson tests on forks and remove skip flags * `#15782 https://github.com/scipy/scipy/pull/15782`__: DEPR: remove k=None in KDTree.query * `#15783 https://github.com/scipy/scipy/pull/15783`__: CI:Pin pytest version to 7.0.1 on Azure * `#15785 https://github.com/scipy/scipy/pull/15785`__: MAINT: stats: remove deprecated itemfreq * `#15786 https://github.com/scipy/scipy/pull/15786`__: DOC: Add examples of integrals to integrate.quadpack * `#15788 https://github.com/scipy/scipy/pull/15788`__: DOC: update macOS and Linux contributor docs to use Python 3.9 * `#15789 https://github.com/scipy/scipy/pull/15789`__: DOC, MAINT: Remove numpydoc submodule * `#15791 https://github.com/scipy/scipy/pull/15791`__: MAINT: add ShapeInfo to continuous distributions in scipy.stats * `#15795 https://github.com/scipy/scipy/pull/15795`__: DEP: remove n_jobs from cKDTree * `#15797 https://github.com/scipy/scipy/pull/15797`__: scipy/_lib/boost: Update to d8626c9d2d937abf6a38a844522714ad72e63281 * `#15799 https://github.com/scipy/scipy/pull/15799`__: DEP: add warning for documented-as-deprecated extradoc * `#15802 https://github.com/scipy/scipy/pull/15802`__: DOC: Import Error in examples * `#15803 https://github.com/scipy/scipy/pull/15803`__: DOC: error in TransferFunctionDiscrete example * `#15804 https://github.com/scipy/scipy/pull/15804`__: DEP: sharpen warning message on >1-dim for optimize.minimize * `#15805 https://github.com/scipy/scipy/pull/15805`__: DEP: specify version to remove dual_annealing argument 'local_search_options' * `#15809 https://github.com/scipy/scipy/pull/15809`__: DOC,MAINT: remove `quad_explain` that has become irrelevant. * `#15810 https://github.com/scipy/scipy/pull/15810`__: DOC: stats.mood: validity only when observations are unique * `#15811 https://github.com/scipy/scipy/pull/15811`__: DOC: fix evaluate_all_bspl example. * `#15812 https://github.com/scipy/scipy/pull/15812`__: DOC: Couple of single to double backticks * `#15813 https://github.com/scipy/scipy/pull/15813`__: DOC: information about skip on CircleCI * `#15817 https://github.com/scipy/scipy/pull/15817`__: MAINT: stats.fisher_exact: improve docs and fix bugs * `#15819 https://github.com/scipy/scipy/pull/15819`__: DEP: docstring-related deprecations (#15757) * `#15821 https://github.com/scipy/scipy/pull/15821`__: DEP: add actual DeprecationWarning for sym_pos-keyword of scipy.linalg.solve * `#15822 https://github.com/scipy/scipy/pull/15822`__: DEP: remove `right` from interpolate.PPoly.extend * `#15823 https://github.com/scipy/scipy/pull/15823`__: DOC: Interpolative tutorial - wrong matrix fill var * `#15824 https://github.com/scipy/scipy/pull/15824`__: BUG: Handle base case for scipy.integrate.simpson when span along... * `#15825 https://github.com/scipy/scipy/pull/15825`__: TST: stats: xfail_on_32bit studentized_range moment test * `#15827 https://github.com/scipy/scipy/pull/15827`__: DOC: change docs that specify the SNR ratio definition for find_peaks_cwt(). * `#15828 https://github.com/scipy/scipy/pull/15828`__: DEP: raise value error for object arrays * `#15830 https://github.com/scipy/scipy/pull/15830`__: MAINT: stats: collocate bootstrap/permutation_test/monte_carlo_test * `#15831 https://github.com/scipy/scipy/pull/15831`__: MAINT: stats.rv_generic: fix unnecessary call to `_munp` in... * `#15835 https://github.com/scipy/scipy/pull/15835`__: FIX: Incorect boschloo pvalue * `#15837 https://github.com/scipy/scipy/pull/15837`__: DOC: Simplify conda command * `#15840 https://github.com/scipy/scipy/pull/15840`__: DOC: special: Add 'Examples' for wrightomega. * `#15842 https://github.com/scipy/scipy/pull/15842`__: DOC: Add examples for `CGS`, `GCROTMK` and `BiCGSTAB` iterative... * `#15846 https://github.com/scipy/scipy/pull/15846`__: DOC: Add efficiency condition for CSC sparse matrix and remove... * `#15847 https://github.com/scipy/scipy/pull/15847`__: BUG: adds warning to scipy.stats.brunnermunzel * `#15848 https://github.com/scipy/scipy/pull/15848`__: DOC: fix interp2d docs showing wrong Z array ordering. * `#15850 https://github.com/scipy/scipy/pull/15850`__: MAINT: sparse.linalg: Missing tfqmr in the re-entrancy test * `#15853 https://github.com/scipy/scipy/pull/15853`__: DEP: remove the keyword debug from linalg.solve * `#15855 https://github.com/scipy/scipy/pull/15855`__: ENH: stats.rv_continuous.expect: split interval to improve reliability * `#15867 https://github.com/scipy/scipy/pull/15867`__: CI: fix python version matrix in linux workflow * `#15868 https://github.com/scipy/scipy/pull/15868`__: CI: fix Azure workflows * `#15872 https://github.com/scipy/scipy/pull/15872`__: DEP: remove mlab from dendrogram * `#15874 https://github.com/scipy/scipy/pull/15874`__: DEP: remove py_vq2 * `#15875 https://github.com/scipy/scipy/pull/15875`__: DEP: remove old BSR methods * `#15876 https://github.com/scipy/scipy/pull/15876`__: DEP: remove _ppform * `#15881 https://github.com/scipy/scipy/pull/15881`__: DEP: remove signal.windows.hanning * `#15882 https://github.com/scipy/scipy/pull/15882`__: DEP: enforced radius in spherical voronoi * `#15885 https://github.com/scipy/scipy/pull/15885`__: DOC: stats: clarify truncnorm shape parameter definition * `#15886 https://github.com/scipy/scipy/pull/15886`__: BUG: check that iirfilter argument Wn satisfies Wn[0] < Wn[1] * `#15887 https://github.com/scipy/scipy/pull/15887`__: DEP: remove ftol/xtol from neldermead * `#15894 https://github.com/scipy/scipy/pull/15894`__: [BUG] make p-values consistent with the literature * `#15895 https://github.com/scipy/scipy/pull/15895`__: CI: remove pin on Jinja2 * `#15898 https://github.com/scipy/scipy/pull/15898`__: DOC: stats: correct documentation of `wilcoxon`'s behavior... * `#15900 https://github.com/scipy/scipy/pull/15900`__: DOC: fix import in example in _morestats * `#15905 https://github.com/scipy/scipy/pull/15905`__: MAINT: stats._moment: warn when catastrophic cancellation occurs * `#15909 https://github.com/scipy/scipy/pull/15909`__: DEP: deal with deprecation of ndim >1 in bspline * `#15911 https://github.com/scipy/scipy/pull/15911`__: MAINT: stats: fix `gibrat` name * `#15914 https://github.com/scipy/scipy/pull/15914`__: MAINT: special: Clean up C style in ndtr.c * `#15916 https://github.com/scipy/scipy/pull/15916`__: MAINT: stats: adjust tolerance of failing TestTruncnorm * `#15917 https://github.com/scipy/scipy/pull/15917`__: MAINT: stats: remove support for `_rvs` without `size` parameter * `#15920 https://github.com/scipy/scipy/pull/15920`__: ENH: stats.mannwhitneyu: add iterative implementation * `#15923 https://github.com/scipy/scipy/pull/15923`__: MAINT: stats: attempt to consolidate warnings and errors * `#15932 https://github.com/scipy/scipy/pull/15932`__: MAINT: stats: fix and thoroughly test `rv_sample` at non-integer... * `#15933 https://github.com/scipy/scipy/pull/15933`__: TST: test_nodata respect endianness * `#15938 https://github.com/scipy/scipy/pull/15938`__: DOC: sparse.linalg: add citations for COLAMD * `#15939 https://github.com/scipy/scipy/pull/15939`__: Update _dual_annealing.py * `#15945 https://github.com/scipy/scipy/pull/15945`__: BUG/ENH: `MultinomialQMC.random` shape to (n, pvals) * `#15946 https://github.com/scipy/scipy/pull/15946`__: DEP: remove inheritance to `QMCEngine` in `MultinomialQMC`... * `#15947 https://github.com/scipy/scipy/pull/15947`__: DOC: Revamp contributor setup guides * `#15953 https://github.com/scipy/scipy/pull/15953`__: DOC: Add meson docs to use gcc, clang build in parallel and optimization... * `#15955 https://github.com/scipy/scipy/pull/15955`__: BUG Fix signature of D_IIR_forback(1,2) * `#15959 https://github.com/scipy/scipy/pull/15959`__: ENH: Developer CLI for SciPy * `#15965 https://github.com/scipy/scipy/pull/15965`__: MAINT: stats: ensure that `rv_continuous._fitstart` shapes... * `#15968 https://github.com/scipy/scipy/pull/15968`__: BUG: Fix debug and coverage arguments with dev.py * `#15970 https://github.com/scipy/scipy/pull/15970`__: BLD: specify `cython_lapack` dependency for `matfuncs_expm` * `#15973 https://github.com/scipy/scipy/pull/15973`__: DOC: Add formula renderings to integrate.nquad. * `#15981 https://github.com/scipy/scipy/pull/15981`__: ENH: optimize: Add Newton-TFQMR method and some tests for Newton-Krylov * `#15982 https://github.com/scipy/scipy/pull/15982`__: BENCH: stats: Distribution memory and CDF/PPF round trip benchmarks * `#15983 https://github.com/scipy/scipy/pull/15983`__: TST: sparse.linalg: Add tests for the parameter `show` * `#15991 https://github.com/scipy/scipy/pull/15991`__: TST: fix for np.kron matrix issue. * `#15992 https://github.com/scipy/scipy/pull/15992`__: DOC: Fixed `degrees` parameter in return section * `#15997 https://github.com/scipy/scipy/pull/15997`__: MAINT: integrate: add `recursive` to QUADPACK Fortran sources * `#15998 https://github.com/scipy/scipy/pull/15998`__: BUG: Fix yeojohnson when transformed data has zero variance * `#15999 https://github.com/scipy/scipy/pull/15999`__: MAINT: Adds doit.db.db to gitignore * `#16004 https://github.com/scipy/scipy/pull/16004`__: MAINT: rename MaximumFlowResult.residual to flow * `#16005 https://github.com/scipy/scipy/pull/16005`__: DOC: sparse.linalg: Fixed the description of input matrix of... * `#16010 https://github.com/scipy/scipy/pull/16010`__: MAINT: Add a check to verify all `.pyi` files are installed... * `#16012 https://github.com/scipy/scipy/pull/16012`__: DOC: Fix broken link and add python headers to contributing guide * `#16015 https://github.com/scipy/scipy/pull/16015`__: DEP: bump version for deprecating residual to flow. * `#16018 https://github.com/scipy/scipy/pull/16018`__: Doc: fix arch linux building from source local dependencies instructions * `#16019 https://github.com/scipy/scipy/pull/16019`__: DOC: fix conda env name in quickstart guide [skip ci] * `#16021 https://github.com/scipy/scipy/pull/16021`__: DOC: typos in basinhopping documentation * `#16024 https://github.com/scipy/scipy/pull/16024`__: CI: unpin pytest and pytest-xdist * `#16026 https://github.com/scipy/scipy/pull/16026`__: BUG: Allow `spsolve_triangular` to work with matrices with... * `#16029 https://github.com/scipy/scipy/pull/16029`__: BUG: Fix meson-info file errors and add more informative exception * `#16030 https://github.com/scipy/scipy/pull/16030`__: MAINT: stats: more accurate error message for `multivariate_normal` * `#16032 https://github.com/scipy/scipy/pull/16032`__: FIX: show warning when passing NAN into input of convolve method * `#16037 https://github.com/scipy/scipy/pull/16037`__: MAINT: fix missing `f` prefix on f-strings * `#16042 https://github.com/scipy/scipy/pull/16042`__: MAINT: stats.dirichlet: fix interface inconsistency * `#16044 https://github.com/scipy/scipy/pull/16044`__: DEV: do.py, adoption of pkg pydevtool (removed non SciPy specific... * `#16045 https://github.com/scipy/scipy/pull/16045`__: ENH: Use circleci-artifacts-redirector-action * `#16051 https://github.com/scipy/scipy/pull/16051`__: MAINT: Miscellaneous small changes to filter_design * `#16053 https://github.com/scipy/scipy/pull/16053`__: Mark fitpack sources as `recursive` * `#16055 https://github.com/scipy/scipy/pull/16055`__: MAINT: stats: replace `np.var` with `_moment(..., 2)` to... * `#16058 https://github.com/scipy/scipy/pull/16058`__: DEV: Fix meson debian python build * `#16060 https://github.com/scipy/scipy/pull/16060`__: MAINT: Allow all Latin-1 Unicode letters in the source code. * `#16062 https://github.com/scipy/scipy/pull/16062`__: DOC: Document QUADPACK routines used in `*quad` * `#16067 https://github.com/scipy/scipy/pull/16067`__: DEP: remove spatial.distance.matching * `#16070 https://github.com/scipy/scipy/pull/16070`__: ENH: interpolate: handle length-1 grid axes in RegularGridInterpolator * `#16073 https://github.com/scipy/scipy/pull/16073`__: DOC: expand RegularGridInterpolator docstring * `#16075 https://github.com/scipy/scipy/pull/16075`__: CI: Fix refguidecheck failures; unpin Sphinx * `#16077 https://github.com/scipy/scipy/pull/16077`__: BUG: interpolate: RGI(nan) is nan * `#16078 https://github.com/scipy/scipy/pull/16078`__: DEV,BLD: Use Meson in Gitpod builds * `#16082 https://github.com/scipy/scipy/pull/16082`__: BUG: refguide-check: allow multiline namedtuples * `#16083 https://github.com/scipy/scipy/pull/16083`__: DOC: fixing a sign issue in FFTlog function documentation * `#16092 https://github.com/scipy/scipy/pull/16092`__: ENH: interpolate: Add functionality to accept descending points... * `#16095 https://github.com/scipy/scipy/pull/16095`__: MAINT: Remove old filtered warnings * `#16100 https://github.com/scipy/scipy/pull/16100`__: MAINT: Fix a couple compiler warnings. * `#16104 https://github.com/scipy/scipy/pull/16104`__: DOC: stats: symmetry not checked for (inv)wishart distributions * `#16111 https://github.com/scipy/scipy/pull/16111`__: BUG: Fix norm for sparse arrays * `#16115 https://github.com/scipy/scipy/pull/16115`__: MAINT: merge `environment.yml` and `environment_meson.yml` * `#16117 https://github.com/scipy/scipy/pull/16117`__: MAINT: stats.wilcoxon: return `zstatistic` only when `method='approx'` * `#16118 https://github.com/scipy/scipy/pull/16118`__: Download openblas binary from GH repo * `#16122 https://github.com/scipy/scipy/pull/16122`__: CI: Speed up ci build that keeps timing out * `#16125 https://github.com/scipy/scipy/pull/16125`__: DOC: interpolate: fix typos "the the" -> "the" * `#16126 https://github.com/scipy/scipy/pull/16126`__: DOC: interpolate: details rectilinear grids in docstrings * `#16128 https://github.com/scipy/scipy/pull/16128`__: BUG: interpolate: fix extrapolation behaviors of `previous`... * `#16130 https://github.com/scipy/scipy/pull/16130`__: Increase time to timeout on azure * `#16134 https://github.com/scipy/scipy/pull/16134`__: BUG: signal: Fix calculation of extended image indices in convolve2d. * `#16135 https://github.com/scipy/scipy/pull/16135`__: MAINT: sparse.linalg: A minor improvement with zero initial guess * `#16137 https://github.com/scipy/scipy/pull/16137`__: Clean up fitpack smoke tests * `#16138 https://github.com/scipy/scipy/pull/16138`__: TST: interpolate: mark rbf chunking tests as slow * `#16141 https://github.com/scipy/scipy/pull/16141`__: DOC: Plot poles as x and zeros as o in signal * `#16144 https://github.com/scipy/scipy/pull/16144`__: DEP: Execute deprecation for squeezing input vectors in spatial.distance * `#16145 https://github.com/scipy/scipy/pull/16145`__: ENH: Fix signal.iircomb w0 bugs, add support for both frequency... * `#16150 https://github.com/scipy/scipy/pull/16150`__: Add typing info for Rotation.concatenate * `#16165 https://github.com/scipy/scipy/pull/16165`__: BUG: fix extension module initialization, needs use of `PyMODINIT_FUNC` * `#16166 https://github.com/scipy/scipy/pull/16166`__: MAINT:linalg: Expose Cython functions for generic use * `#16167 https://github.com/scipy/scipy/pull/16167`__: ENH: Tweak theilslopes and siegelslopes to return a tuple_bunch * `#16168 https://github.com/scipy/scipy/pull/16168`__: BUG: special: Fix the test 'test_d' that is run when SCIPY_XSLOW... * `#16173 https://github.com/scipy/scipy/pull/16173`__: Adds note to the curve_fit() docstring to use float64. * `#16176 https://github.com/scipy/scipy/pull/16176`__: MAINT: remove questionable uses of `Py_FatalError` in module... * `#16177 https://github.com/scipy/scipy/pull/16177`__: MAINT: Cleanup unused code in meson-files * `#16180 https://github.com/scipy/scipy/pull/16180`__: DEV: do.py build. On setup checks if intro-buildoptions.json... * `#16181 https://github.com/scipy/scipy/pull/16181`__: BUG: stats: fix multivariate_hypergeom.rvs method * `#16183 https://github.com/scipy/scipy/pull/16183`__: ENH: Simplify return names in stats.theil/siegelslopes (and fix... * `#16184 https://github.com/scipy/scipy/pull/16184`__: DEP: raise if fillvalue cannot be cast to output type in signal.convolve2d * `#16185 https://github.com/scipy/scipy/pull/16185`__: BUG: stats: Fix handling of float32 inputs for the boost-based... * `#16187 https://github.com/scipy/scipy/pull/16187`__: BLD: default to Meson in pyproject.toml * `#16194 https://github.com/scipy/scipy/pull/16194`__: BLD: add a build option to force use of the g77 ABI with Meson * `#16198 https://github.com/scipy/scipy/pull/16198`__: DEP: sharpen deprecation in NumericalInverseHermite * `#16206 https://github.com/scipy/scipy/pull/16206`__: CI: Test NumPy main branch also with Python 3.11 * `#16220 https://github.com/scipy/scipy/pull/16220`__: Create a new spline from a partial derivative of a bivariate... * `#16223 https://github.com/scipy/scipy/pull/16223`__: MAINT: interpolate: move RGI to a separate file * `#16228 https://github.com/scipy/scipy/pull/16228`__: TST: interpolate: move test_spalde_scalar to other fitpack tests * `#16229 https://github.com/scipy/scipy/pull/16229`__: REL: DOC: fix documentation URLs * `#16230 https://github.com/scipy/scipy/pull/16230`__: BUG: fix extension module initialization, needs use of PyMODINIT_FUNC,... * `#16239 https://github.com/scipy/scipy/pull/16239`__: MAINT: tools: Add more output to a refguide-check error message. * `#16241 https://github.com/scipy/scipy/pull/16241`__: DOC: stats: update roadmap * `#16242 https://github.com/scipy/scipy/pull/16242`__: BUG: Make KDTree more robust against nans. * `#16245 https://github.com/scipy/scipy/pull/16245`__: DEP: Execute deprecation of pinv2 * `#16247 https://github.com/scipy/scipy/pull/16247`__: DOC:linalg: Remove references to removed pinv2 function * `#16248 https://github.com/scipy/scipy/pull/16248`__: DOC: prep 1.9.0 release notes * `#16249 https://github.com/scipy/scipy/pull/16249`__: Refguide check verbosity abs names * `#16257 https://github.com/scipy/scipy/pull/16257`__: DEP: Deprecation follow-ups * `#16259 https://github.com/scipy/scipy/pull/16259`__: Revert "CI: pin Pip to 22.0.4 to avoid issues with `--no-build-isolation`" * `#16261 https://github.com/scipy/scipy/pull/16261`__: DEP: add deprecation warning to maxiter kwarg in _minimize_tnc * `#16264 https://github.com/scipy/scipy/pull/16264`__: DOC: update the RegularGridInterpolator docstring * `#16265 https://github.com/scipy/scipy/pull/16265`__: DEP: deprecate spatial.distance.kulsinski * `#16267 https://github.com/scipy/scipy/pull/16267`__: DOC: broken donation link on GitHub * `#16273 https://github.com/scipy/scipy/pull/16273`__: DOC: remove deprecated functions from refguide * `#16276 https://github.com/scipy/scipy/pull/16276`__: MAINT: sparse.linalg: Update some docstrings. * `#16279 https://github.com/scipy/scipy/pull/16279`__: MAINT: stats: override `loguniform.fit` to resolve overparameterization * `#16282 https://github.com/scipy/scipy/pull/16282`__: BUG: special: DECREF scipy_special object before exiting sf_error(). * `#16283 https://github.com/scipy/scipy/pull/16283`__: Corrections To Docs * `#16287 https://github.com/scipy/scipy/pull/16287`__: BLD: sync pyproject.toml changes from oldest-supported-numpy * `#16289 https://github.com/scipy/scipy/pull/16289`__: MAINT: stats: remove function-specific warning messages * `#16290 https://github.com/scipy/scipy/pull/16290`__: BLD: fix issue with `python setup.py install` and `_directmodule` * `#16295 https://github.com/scipy/scipy/pull/16295`__: MAINT: move `import_array` before module creation in module... * `#16296 https://github.com/scipy/scipy/pull/16296`__: DOC: REL: fix `make dist` issue with missing dependencies * `#16303 https://github.com/scipy/scipy/pull/16303`__: MAINT: revert addition of multivariate_beta * `#16304 https://github.com/scipy/scipy/pull/16304`__: MAINT: add a more informative error message for broken installs * `#16309 https://github.com/scipy/scipy/pull/16309`__: BLD: CI: fix issue in wheel metadata, and add basic "build in... * `#16316 https://github.com/scipy/scipy/pull/16316`__: REL: update version switcher for 1.8.1 * `#16321 https://github.com/scipy/scipy/pull/16321`__: DOC: fix incorrect formatting of deprecation tags * `#16326 https://github.com/scipy/scipy/pull/16326`__: REL: update version switcher for 1.9 * `#16329 https://github.com/scipy/scipy/pull/16329`__: MAINT: git security shim for 1.9.x * `#16339 https://github.com/scipy/scipy/pull/16339`__: MAINT, TST: bump tol for _axis_nan_policy_test * `#16341 https://github.com/scipy/scipy/pull/16341`__: BLD: update Pythran requirement to 0.11.0, to support Clang >=13 * `#16353 https://github.com/scipy/scipy/pull/16353`__: MAINT: version bounds 1.9.0rc1 * `#16360 https://github.com/scipy/scipy/pull/16360`__: MAINT, TST: sup warning for theilslopes * `#16361 https://github.com/scipy/scipy/pull/16361`__: MAINT: SCIPY_USE_PROPACK * `#16370 https://github.com/scipy/scipy/pull/16370`__: MAINT: update Boost submodule to include Cygwin fix * `#16374 https://github.com/scipy/scipy/pull/16374`__: MAINT: update pydata-sphinx-theme * `#16379 https://github.com/scipy/scipy/pull/16379`__: DOC: dark theme css adjustments * `#16390 https://github.com/scipy/scipy/pull/16390`__: TST, MAINT: adjust 32-bit xfails for HiGHS * `#16393 https://github.com/scipy/scipy/pull/16393`__: MAINT: use correct type for element wise comparison * `#16414 https://github.com/scipy/scipy/pull/16414`__: BUG: spatial: Handle integer arrays in HalfspaceIntersection. * `#16420 https://github.com/scipy/scipy/pull/16420`__: MAINT: next round of 1.9.0 backports * `#16422 https://github.com/scipy/scipy/pull/16422`__: TST: fix test issues with casting-related warnings with numpy... * `#16427 https://github.com/scipy/scipy/pull/16427`__: MAINT: stats.shapiro: don't modify input in place * `#16429 https://github.com/scipy/scipy/pull/16429`__: MAINT: stats.mode: revert gh-15423 * `#16436 https://github.com/scipy/scipy/pull/16436`__: DOC: optimize: Mark deprecated linprog methods explicitly * `#16444 https://github.com/scipy/scipy/pull/16444`__: BUG: fix fail to open tempfile in messagestream.pyx (#8850) * `#16451 https://github.com/scipy/scipy/pull/16451`__: MAINT: few more 1.9.0 backports * `#16453 https://github.com/scipy/scipy/pull/16453`__: DOC: Copy-edit 1.9.0-notes.rst * `#16457 https://github.com/scipy/scipy/pull/16457`__: TST: skip 32-bit test_pdist_correlation_iris_nonC * `#16458 https://github.com/scipy/scipy/pull/16458`__: MAINT: 1.9.0 backports * `#16473 https://github.com/scipy/scipy/pull/16473`__: REL: update 1.9.0 release notes * `#16482 https://github.com/scipy/scipy/pull/16482`__: DOC: Update Returns section of optimize.linprog. * `#16484 https://github.com/scipy/scipy/pull/16484`__: MAINT: remove raw html from README.rst * `#16485 https://github.com/scipy/scipy/pull/16485`__: BLD: fix warnings from f2py templating parsing * `#16493 https://github.com/scipy/scipy/pull/16493`__: BLD: clean up unwanted files in sdist, via `.gitattributes` * `#16507 https://github.com/scipy/scipy/pull/16507`__: REL: more tweaks to sdist contents * `#16512 https://github.com/scipy/scipy/pull/16512`__: [1.9] MAINT: skip complex128 propack tests on windows * `#16514 https://github.com/scipy/scipy/pull/16514`__: DOC: reflect correctly where windows wheels are built * `#16526 https://github.com/scipy/scipy/pull/16526`__: MAINT: 1.9.0rc2 backports * `#16530 https://github.com/scipy/scipy/pull/16530`__: MAINT: fix umfpack test failure with numpy 1.23 * `#16539 https://github.com/scipy/scipy/pull/16539`__: MAINT: more 1.9.0rc2 backports * `#16541 https://github.com/scipy/scipy/pull/16541`__: BLD: fix regression in building _lsap with symbol visibility * `#16549 https://github.com/scipy/scipy/pull/16549`__: BLD: fix an outdated requirement for macOS arm64 in pyproject.toml * `#16551 https://github.com/scipy/scipy/pull/16551`__: BLD: fix `__STDC_VERSION__` check in `special/_round.h` * `#16553 https://github.com/scipy/scipy/pull/16553`__: BLD: raise an error with clear message for too-new Python version * `#16556 https://github.com/scipy/scipy/pull/16556`__: DOC: small tweaks to 1.9.0 release notes * `#16563 https://github.com/scipy/scipy/pull/16563`__: DOC: Reflect MSVC minimum toolchain requirement * `#16572 https://github.com/scipy/scipy/pull/16572`__: MAINT: update bundled licenses for removal of scipy-sphinx-theme * `#16581 https://github.com/scipy/scipy/pull/16581`__: MAINT: stats: fix skew/kurtosis empty 1d input * `#16586 https://github.com/scipy/scipy/pull/16586`__: MAINT: stats.truncnorm: improve CDF accuracy/speed * `#16593 https://github.com/scipy/scipy/pull/16593`__: TST: stats: replace TestTruncnorm::test_moments * `#16599 https://github.com/scipy/scipy/pull/16599`__: MAINT: stats.truncnorm.rvs: improve performance * `#16605 https://github.com/scipy/scipy/pull/16605`__: MAINT: stats.truncnorm: simplify remaining methods * `#16622 https://github.com/scipy/scipy/pull/16622`__: ENH: FIX: update HiGHS submodule to resolve MIP infeasibility... * `#16638 https://github.com/scipy/scipy/pull/16638`__: DOC: update docs on building with Meson * `#16664 https://github.com/scipy/scipy/pull/16664`__: MAINT: stats._axis_nan_policy: preserve dtype of masked arrays... * `#16671 https://github.com/scipy/scipy/pull/16671`__: BLD: update `meson` and `meson-python` versions for 1.9.0...

Checksums =========

MD5 ~~~

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SHA256 ~~~~~~

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