NumPy 1.23.0rc1 released

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Hi All,

On behalf of the NumPy team, I'm pleased to announce the release of NumPy
1.23.0rc1. The NumPy 1.23.0 release continues the ongoing work to improve
the handling and promotion of dtypes, increase the execution speed, clarify
the documentation, and expire old deprecations. The highlights are:


   - Implementation of ``loadtxt`` in C, greatly improving its performance.
   - Exposing DLPack at the Python level for easy data exchange.
   - Changes to the promotion and comparisons of structured dtypes.
   - Improvements to f2py.

The Python versions supported in this release are 3.8-3.10, 3.11 will be
supported when it comes out. Note that 32 bit wheels are only provided for
Windows, all other wheels are 64 bits on account of Ubuntu, Fedora, and
other Linux distributions dropping 32 bit support. All 64 bit wheels are
also linked with 64 bit OpenBLAS. Wheels can be downloaded from PyPI
<https://pypi.org/project/numpy/1.23.0rc1/>; source archives, release
notes, and wheel hashes are available on Github
<https://github.com/numpy/numpy/releases/tag/v1.23.0rc1>.

*Contributors*

A total of 150 people contributed to this release.  People with a "+" by
their
names contributed a patch for the first time.

   - @DWesl
   - @GalaxySnail +
   - @code-review-doctor +
   - @h-vetinari
   - Aaron Meurer
   - Alexander Shadchin
   - Alexandre de Siqueira
   - Allan Haldane
   - Amrit Krishnan
   - Andrei Batomunkuev
   - Andrew J. Hesford +
   - Andrew Murray +
   - Andrey Andreyevich Bienkowski +
   - Andr=C3=A9 Elimelek de Weber +
   - Andy Wharton +
   - Arryan Singh
   - Arushi Sharma
   - Bas van Beek
   - Bharat Raghunathan
   - Bhavuk Kalra +
   - Brigitta Sip=C5=91cz
   - Br=C3=A9nainn Woodsend +
   - Burlen Loring +
   - Caio Agiani +
   - Charles Harris
   - Chiara Marmo
   - Cornelius Roemer +
   - Dahyun Kim +
   - Damien Caliste
   - David Prosin +
   - Denis Laxalde
   - Developer-Ecosystem-Engineering
   - Devin Shanahan +
   - Diego Wang +
   - Dimitri Papadopoulos Orfanos
   - Ding Liu +
   - Diwakar Gupta +
   - Don Kirkby +
   - Emma Simon +
   - Eric Wieser
   - Evan Miller +
   - Evgeni Burovski
   - Evgeny Posenitskiy +
   - Ewout ter Hoeven +
   - Felix Divo
   - Francesco Andreuzzi +
   - Ganesh Kathiresan
   - Ga=C3=ABtan de Menten
   - Geoffrey Gunter +
   - Hans Meine
   - Harsh Mishra +
   - Henry Schreiner
   - Hood Chatham +
   - Ilhan Polat
   - Inessa Pawson
   - Isuru Fernando
   - Ivan Gonzalez +
   - Ivan Meleshko +
   - Ivan Yashchuk +
   - Janus Heide +
   - Jarrod Millman
   - Jason Thai +
   - Jeremy Volkman +
   - Jes=C3=BAs Carrete Monta=C3=B1a +
   - Jhong-Ken Chen (=E9=99=B3=E4=BB=B2=E8=82=AF) +
   - John Kirkham
   - John-Mark Gurney +
   - Jonathan Deng +
   - Joseph Fox-Rabinovitz
   - Jouke Witteveen +
   - Junyan Ou +
   - J=C3=A9r=C3=B4me Richard +
   - Kassian Sun +
   - Kazuki Sakamoto +
   - Kenichi Maehashi
   - Kevin Sheppard
   - Kilian Lieret +
   - Kushal Beniwal +
   - Leo Singer
   - Logan Thomas +
   - Lorenzo Mammana +
   - Margret Pax
   - Mariusz Felisiak +
   - Markus Mohrhard +
   - Mars Lee
   - Marten van Kerkwijk
   - Masamichi Hosoda +
   - Matthew Barber
   - Matthew Brett
   - Matthias Bussonnier
   - Matthieu Darbois
   - Matti Picus
   - Melissa Weber Mendon=C3=A7a
   - Michael Burkhart +
   - Morteza Mirzai +
   - Motahhar Mokf +
   - Muataz Attaia +
   - Muhammad Motawe +
   - Mukulika Pahari
   - M=C3=A1rton Gunyh=C3=B3 +
   - Namami Shanker +
   - Nihaal Sangha +
   - Niyas Sait
   - Omid Rajaei +
   - Oscar Gustafsson +
   - Ovee Jawdekar +
   - P. L. Lim +
   - Pamphile Roy +
   - Pantelis Antonoudiou +
   - Pearu Peterson
   - Peter Andreas Entschev
   - Peter Hawkins
   - Pierre de Buyl
   - Pieter Eendebak +
   - Pradipta Ghosh +
   - Rafael Cardoso Fernandes Sousa +
   - Raghuveer Devulapalli
   - Ralf Gommers
   - Raphael Kruse
   - Ra=C3=BAl Mont=C3=B3n Pinillos
   - Robert Kern
   - Rohit Goswami
   - Ross Barnowski
   - Ruben Garcia +
   - Sadie Louise Bartholomew +
   - Saswat Das +
   - Sayed Adel
   - Sebastian Berg
   - Serge Guelton
   - Simon Surland Andersen +
   - Siyabend =C3=9Cr=C3=BCn +
   - Somasree Majumder +
   - Soumya +
   - Stefan van der Walt
   - Stefano Miccoli +
   - Stephan Hoyer
   - Stephen Worsley +
   - Tania Allard
   - Thomas Duvernay +
   - Thomas Green +
   - Thomas J. Fan
   - Thomas Li +
   - Tim Hoffmann
   - Ting Sun +
   - Tirth Patel
   - Toshiki Kataoka
   - Tyler Reddy
   - Warren Weckesser
   - Yang Hau
   - Yoon, Jee Seok +

Cheers,

Charles Harris

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<div dir=3D"ltr">Hi All,<br><br>On behalf of the NumPy team, I&#39;m please=
d to announce the release of NumPy 1.23.0rc1. The NumPy 1.23.0 release cont=
inues the ongoing work to improve the handling and promotion of dtypes, inc=
rease the execution speed, clarify the documentation, and expire old deprec=
ations. The highlights are:<div><br><ul><li>Implementation of ``loadtxt`` i=
n C, greatly improving its performance.</li><li>Exposing DLPack at the Pyth=
on level for easy data exchange.</li><li>Changes to the promotion and compa=
risons of structured dtypes.</li><li>Improvements to f2py.</li></ul></div><=
div>The Python versions supported in this release are 3.8-3.10, 3.11 will b=
e supported when it comes out. Note that 32 bit wheels are only provided fo=
r Windows, all other wheels are 64 bits on account of Ubuntu, Fedora, and o=
ther Linux distributions dropping 32 bit support. All 64 bit wheels are als=
o linked with 64 bit OpenBLAS. Wheels can be downloaded from=C2=A0<a href=
=3D"https://pypi.org/project/numpy/1.23.0rc1/" target=3D"_blank">PyPI</a>;=
=C2=A0source archives, release notes, and wheel hashes are available on=C2=
=A0<a href=3D"https://github.com/numpy/numpy/releases/tag/v1.23.0rc1" targe=
t=3D"_blank">Github</a>.<br></div><div><br></div><div><b>Contributors</b><b=
r><br>A total of 150 people contributed to this release.=C2=A0 People with =
a &quot;+&quot; by their<br>names contributed a patch for the first time.<b=
r><ul><li>@DWesl</li><li>@GalaxySnail +</li><li>@code-review-doctor +</li><=
li>@h-vetinari</li><li>Aaron Meurer</li><li>Alexander Shadchin</li><li>Alex=
andre de Siqueira</li><li>Allan Haldane</li><li>Amrit Krishnan</li><li>Andr=
ei Batomunkuev</li><li>Andrew J. Hesford +</li><li>Andrew Murray +</li><li>=
Andrey Andreyevich Bienkowski +</li><li>Andr=C3=A9 Elimelek de Weber +</li>=
<li>Andy Wharton +</li><li>Arryan Singh</li><li>Arushi Sharma</li><li>Bas v=
an Beek</li><li>Bharat Raghunathan</li><li>Bhavuk Kalra +</li><li>Brigitta =
Sip=C5=91cz</li><li>Br=C3=A9nainn Woodsend +</li><li>Burlen Loring +</li><l=
i>Caio Agiani +</li><li>Charles Harris</li><li>Chiara Marmo</li><li>Corneli=
us Roemer +</li><li>Dahyun Kim +</li><li>Damien Caliste</li><li>David Prosi=
n +</li><li>Denis Laxalde</li><li>Developer-Ecosystem-Engineering</li><li>D=
evin Shanahan +</li><li>Diego Wang +</li><li>Dimitri Papadopoulos Orfanos</=
li><li>Ding Liu +</li><li>Diwakar Gupta +</li><li>Don Kirkby +</li><li>Emma=
 Simon +</li><li>Eric Wieser</li><li>Evan Miller +</li><li>Evgeni Burovski<=
/li><li>Evgeny Posenitskiy +</li><li>Ewout ter Hoeven +</li><li>Felix Divo<=
/li><li>Francesco Andreuzzi +</li><li>Ganesh Kathiresan</li><li>Ga=C3=ABtan=
 de Menten</li><li>Geoffrey Gunter +</li><li>Hans Meine</li><li>Harsh Mishr=
a +</li><li>Henry Schreiner</li><li>Hood Chatham +</li><li>Ilhan Polat</li>=
<li>Inessa Pawson</li><li>Isuru Fernando</li><li>Ivan Gonzalez +</li><li>Iv=
an Meleshko +</li><li>Ivan Yashchuk +</li><li>Janus Heide +</li><li>Jarrod =
Millman</li><li>Jason Thai +</li><li>Jeremy Volkman +</li><li>Jes=C3=BAs Ca=
rrete Monta=C3=B1a +</li><li>Jhong-Ken Chen (=E9=99=B3=E4=BB=B2=E8=82=AF) +=
</li><li>John Kirkham</li><li>John-Mark Gurney +</li><li>Jonathan Deng +</l=
i><li>Joseph Fox-Rabinovitz</li><li>Jouke Witteveen +</li><li>Junyan Ou +</=
li><li>J=C3=A9r=C3=B4me Richard +</li><li>Kassian Sun +</li><li>Kazuki Saka=
moto +</li><li>Kenichi Maehashi</li><li>Kevin Sheppard</li><li>Kilian Liere=
t +</li><li>Kushal Beniwal +</li><li>Leo Singer</li><li>Logan Thomas +</li>=
<li>Lorenzo Mammana +</li><li>Margret Pax</li><li>Mariusz Felisiak +</li><l=
i>Markus Mohrhard +</li><li>Mars Lee</li><li>Marten van Kerkwijk</li><li>Ma=
samichi Hosoda +</li><li>Matthew Barber</li><li>Matthew Brett</li><li>Matth=
ias Bussonnier</li><li>Matthieu Darbois</li><li>Matti Picus</li><li>Melissa=
 Weber Mendon=C3=A7a</li><li>Michael Burkhart +</li><li>Morteza Mirzai +</l=
i><li>Motahhar Mokf +</li><li>Muataz Attaia +</li><li>Muhammad Motawe +</li=
><li>Mukulika Pahari</li><li>M=C3=A1rton Gunyh=C3=B3 +</li><li>Namami Shank=
er +</li><li>Nihaal Sangha +</li><li>Niyas Sait</li><li>Omid Rajaei +</li><=
li>Oscar Gustafsson +</li><li>Ovee Jawdekar +</li><li>P. L. Lim +</li><li>P=
amphile Roy +</li><li>Pantelis Antonoudiou +</li><li>Pearu Peterson</li><li=
>Peter Andreas Entschev</li><li>Peter Hawkins</li><li>Pierre de Buyl</li><l=
i>Pieter Eendebak +</li><li>Pradipta Ghosh +</li><li>Rafael Cardoso Fernand=
es Sousa +</li><li>Raghuveer Devulapalli</li><li>Ralf Gommers</li><li>Rapha=
el Kruse</li><li>Ra=C3=BAl Mont=C3=B3n Pinillos</li><li>Robert Kern</li><li=
>Rohit Goswami</li><li>Ross Barnowski</li><li>Ruben Garcia +</li><li>Sadie =
Louise Bartholomew +</li><li>Saswat Das +</li><li>Sayed Adel</li><li>Sebast=
ian Berg</li><li>Serge Guelton</li><li>Simon Surland Andersen +</li><li>Siy=
abend =C3=9Cr=C3=BCn +</li><li>Somasree Majumder +</li><li>Soumya +</li><li=
>Stefan van der Walt</li><li>Stefano Miccoli +</li><li>Stephan Hoyer</li><l=
i>Stephen Worsley +</li><li>Tania Allard</li><li>Thomas Duvernay +</li><li>=
Thomas Green +</li><li>Thomas J. Fan</li><li>Thomas Li +</li><li>Tim Hoffma=
nn</li><li>Ting Sun +</li><li>Tirth Patel</li><li>Toshiki Kataoka</li><li>T=
yler Reddy</li><li>Warren Weckesser</li><li>Yang Hau</li><li>Yoon, Jee Seok=
 +</li></ul><div>Cheers,</div></div><div><br></div><div>Charles Harris</div=
></div>

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