[SciPy-Dev] (no subject)

[Charles R Harris]

Hi All,

On behalf of the NumPy team I am pleased to announce the release of NumPy
1.21.1.  The NumPy 1.21.1 is a maintenance release that fixes bugs
discovered after the 1.21.0 release. OpenBLAS has also been updated to
v0.3.17 to deal with arm64 problems.

The Python versions supported for this release are 3.7-3.9. The 1.21.x
series is compatible with development Python 3.10 and Python 3.10 will be
officially supported after it is released. Wheels can be downloaded from
PyPI <https://pypi.org/project/numpy/1.21.1/>; source archives, release
notes, and wheel hashes are available on Github
<https://github.com/numpy/numpy/releases/tag/v1.21.1>. Linux users will
need pip >= 0.19.3 in order to install manylinux2010 and manylinux2014
wheels.

*Contributors*

A total of 11 people contributed to this release. People with a \"+\" by
their names contributed a patch for the first time.


   - Bas van Beek
   - Charles Harris
   - Ganesh Kathiresan
   - Gregory R. Lee
   - Hugo Defois +
   - Kevin Sheppard
   - Matti Picus
   - Ralf Gommers
   - Sayed Adel
   - Sebastian Berg
   - Thomas J. Fan


*Pull requests merged*

A total of 26 pull requests were merged for this release.


   - #19311: REV,BUG: Replace `NotImplemented` with `typing.Any`
   - #19324: MAINT: Fixed the return-dtype of `ndarray.real` and `imag`
   - #19330: MAINT: Replace `"dtype[Any]"` with `dtype` in the definiton
   of\...
   - #19342: DOC: Fix some docstrings that crash pdf generation.
   - #19343: MAINT: bump scipy-mathjax
   - #19347: BUG: Fix arr.flat.index for large arrays and big-endian
   machines
   - #19348: ENH: add `numpy.f2py.get_include` function
   - #19349: BUG: Fix reference count leak in ufunc dtype handling
   - #19350: MAINT: Annotate missing attributes of `np.number` subclasses
   - #19351: BUG: Fix cast safety and comparisons for zero sized voids
   - #19352: BUG: Correct Cython declaration in random
   - #19353: BUG: protect against accessing base attribute of a NULL
   subarray
   - #19365: BUG, SIMD: Fix detecting AVX512 features on Darwin
   - #19366: MAINT: remove `print()`\'s in distutils template handling
   - #19390: ENH: SIMD architectures to show\_config
   - #19391: BUG: Do not raise deprecation warning for all nans in
   unique\...
   - #19392: BUG: Fix NULL special case in object-to-any cast code
   - #19430: MAINT: Use arm64-graviton2 for testing on travis
   - #19495: BUILD: update OpenBLAS to v0.3.17
   - #19496: MAINT: Avoid unicode characters in division SIMD code comments
   - #19499: BUG, SIMD: Fix infinite loop during count non-zero on GCC-11
   - #19500: BUG: fix a numpy.npiter leak in npyiter\_multi\_index\_set
   - #19501: TST: Fix a `GenericAlias` test failure for python 3.9.0
   - #19502: MAINT: Start testing with Python 3.10.0b3.
   - #19503: MAINT: Add missing dtype overloads for object- and
   ctypes-based\...
   - #19510: REL: Prepare for NumPy 1.21.1 release.

Cheers,

Charles Harris
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