NumPy 1.23.0rc3 released

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Hi All,

On behalf of the NumPy team, I'm pleased to announce the release of NumPy
1.23.0rc2. 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/1.23.0rc3/>; source archives, release
notes, and wheel hashes are available on Github
<https://github.com/numpy/numpy/releases/tag/v1.23.0rc3>.

*Contributors*

A total of 151 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 +
   - I-Shen Leong
   - 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 1.23.0rc2. 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 style=3D"margin-left:15px">Impl=
ementation of ``loadtxt`` in C, greatly improving its performance.</li><li =
style=3D"margin-left:15px">Exposing DLPack at the Python level for easy dat=
a exchange.</li><li style=3D"margin-left:15px">Changes to the promotion and=
 comparisons of structured dtypes.</li><li style=3D"margin-left:15px">Impro=
vements to f2py.</li></ul></div><div>The Python versions supported in this =
release are 3.8-3.10, 3.11 will be supported when it comes out. Note that 3=
2 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 s=
upport. All 64 bit wheels are also linked with 64 bit OpenBLAS. Wheels can =
be downloaded from=C2=A0<a href=3D"https://pypi.org/project/numpy/1.23.0rc3=
/" target=3D"_blank">PyPI</a>;=C2=A0source archives, release notes, and whe=
el hashes are available on=C2=A0<a href=3D"https://github.com/numpy/numpy/r=
eleases/tag/v1.23.0rc3" target=3D"_blank">Github</a>.<br></div><div><br></d=
iv><div><b>Contributors</b><br><br>A total of 151 people contributed to thi=
s release.=C2=A0 People with a &quot;+&quot; by their<br>names contributed =
a patch for the first time.<br><ul><li style=3D"margin-left:15px">@DWesl</l=
i><li style=3D"margin-left:15px">@GalaxySnail +</li><li style=3D"margin-lef=
t:15px">@code-review-doctor +</li><li style=3D"margin-left:15px">@h-vetinar=
i</li><li style=3D"margin-left:15px">Aaron Meurer</li><li style=3D"margin-l=
eft:15px">Alexander Shadchin</li><li style=3D"margin-left:15px">Alexandre d=
e Siqueira</li><li style=3D"margin-left:15px">Allan Haldane</li><li style=
=3D"margin-left:15px">Amrit Krishnan</li><li style=3D"margin-left:15px">And=
rei Batomunkuev</li><li style=3D"margin-left:15px">Andrew J. Hesford +</li>=
<li style=3D"margin-left:15px">Andrew Murray +</li><li style=3D"margin-left=
:15px">Andrey Andreyevich Bienkowski +</li><li style=3D"margin-left:15px">A=
ndr=C3=A9 Elimelek de Weber +</li><li style=3D"margin-left:15px">Andy Whart=
on +</li><li style=3D"margin-left:15px">Arryan Singh</li><li style=3D"margi=
n-left:15px">Arushi Sharma</li><li style=3D"margin-left:15px">Bas van Beek<=
/li><li style=3D"margin-left:15px">Bharat Raghunathan</li><li style=3D"marg=
in-left:15px">Bhavuk Kalra +</li><li style=3D"margin-left:15px">Brigitta Si=
p=C5=91cz</li><li style=3D"margin-left:15px">Br=C3=A9nainn Woodsend +</li><=
li style=3D"margin-left:15px">Burlen Loring +</li><li style=3D"margin-left:=
15px">Caio Agiani +</li><li style=3D"margin-left:15px">Charles Harris</li><=
li style=3D"margin-left:15px">Chiara Marmo</li><li style=3D"margin-left:15p=
x">Cornelius Roemer +</li><li style=3D"margin-left:15px">Dahyun Kim +</li><=
li style=3D"margin-left:15px">Damien Caliste</li><li style=3D"margin-left:1=
5px">David Prosin +</li><li style=3D"margin-left:15px">Denis Laxalde</li><l=
i style=3D"margin-left:15px">Developer-Ecosystem-Engineering</li><li style=
=3D"margin-left:15px">Devin Shanahan +</li><li style=3D"margin-left:15px">D=
iego Wang +</li><li style=3D"margin-left:15px">Dimitri Papadopoulos Orfanos=
</li><li style=3D"margin-left:15px">Ding Liu +</li><li style=3D"margin-left=
:15px">Diwakar Gupta +</li><li style=3D"margin-left:15px">Don Kirkby +</li>=
<li style=3D"margin-left:15px">Emma Simon +</li><li style=3D"margin-left:15=
px">Eric Wieser</li><li style=3D"margin-left:15px">Evan Miller +</li><li st=
yle=3D"margin-left:15px">Evgeni Burovski</li><li style=3D"margin-left:15px"=
>Evgeny Posenitskiy +</li><li style=3D"margin-left:15px">Ewout ter Hoeven +=
</li><li style=3D"margin-left:15px">Felix Divo</li><li style=3D"margin-left=
:15px">Francesco Andreuzzi +</li><li style=3D"margin-left:15px">Ganesh Kath=
iresan</li><li style=3D"margin-left:15px">Ga=C3=ABtan de Menten</li><li sty=
le=3D"margin-left:15px">Geoffrey Gunter +</li><li style=3D"margin-left:15px=
">Hans Meine</li><li style=3D"margin-left:15px">Harsh Mishra +</li><li styl=
e=3D"margin-left:15px">Henry Schreiner</li><li style=3D"margin-left:15px">H=
ood Chatham +</li><li style=3D"margin-left:15px">I-Shen Leong<br></li><li s=
tyle=3D"margin-left:15px">Ilhan Polat</li><li style=3D"margin-left:15px">In=
essa Pawson</li><li style=3D"margin-left:15px">Isuru Fernando</li><li style=
=3D"margin-left:15px">Ivan Gonzalez +</li><li style=3D"margin-left:15px">Iv=
an Meleshko +</li><li style=3D"margin-left:15px">Ivan Yashchuk +</li><li st=
yle=3D"margin-left:15px">Janus Heide +</li><li style=3D"margin-left:15px">J=
arrod Millman</li><li style=3D"margin-left:15px">Jason Thai +</li><li style=
=3D"margin-left:15px">Jeremy Volkman +</li><li style=3D"margin-left:15px">J=
es=C3=BAs Carrete Monta=C3=B1a +</li><li style=3D"margin-left:15px">Jhong-K=
en Chen (=E9=99=B3=E4=BB=B2=E8=82=AF) +</li><li style=3D"margin-left:15px">=
John Kirkham</li><li style=3D"margin-left:15px">John-Mark Gurney +</li><li =
style=3D"margin-left:15px">Jonathan Deng +</li><li style=3D"margin-left:15p=
x">Joseph Fox-Rabinovitz</li><li style=3D"margin-left:15px">Jouke Witteveen=
 +</li><li style=3D"margin-left:15px">Junyan Ou +</li><li style=3D"margin-l=
eft:15px">J=C3=A9r=C3=B4me Richard +</li><li style=3D"margin-left:15px">Kas=
sian Sun +</li><li style=3D"margin-left:15px">Kazuki Sakamoto +</li><li sty=
le=3D"margin-left:15px">Kenichi Maehashi</li><li style=3D"margin-left:15px"=
>Kevin Sheppard</li><li style=3D"margin-left:15px">Kilian Lieret +</li><li =
style=3D"margin-left:15px">Kushal Beniwal +</li><li style=3D"margin-left:15=
px">Leo Singer</li><li style=3D"margin-left:15px">Logan Thomas +</li><li st=
yle=3D"margin-left:15px">Lorenzo Mammana +</li><li style=3D"margin-left:15p=
x">Margret Pax</li><li style=3D"margin-left:15px">Mariusz Felisiak +</li><l=
i style=3D"margin-left:15px">Markus Mohrhard +</li><li style=3D"margin-left=
:15px">Mars Lee</li><li style=3D"margin-left:15px">Marten van Kerkwijk</li>=
<li style=3D"margin-left:15px">Masamichi Hosoda +</li><li style=3D"margin-l=
eft:15px">Matthew Barber</li><li style=3D"margin-left:15px">Matthew Brett</=
li><li style=3D"margin-left:15px">Matthias Bussonnier</li><li style=3D"marg=
in-left:15px">Matthieu Darbois</li><li style=3D"margin-left:15px">Matti Pic=
us</li><li style=3D"margin-left:15px">Melissa Weber Mendon=C3=A7a</li><li s=
tyle=3D"margin-left:15px">Michael Burkhart +</li><li style=3D"margin-left:1=
5px">Morteza Mirzai +</li><li style=3D"margin-left:15px">Motahhar Mokf +</l=
i><li style=3D"margin-left:15px">Muataz Attaia +</li><li style=3D"margin-le=
ft:15px">Muhammad Motawe +</li><li style=3D"margin-left:15px">Mukulika Paha=
ri</li><li style=3D"margin-left:15px">M=C3=A1rton Gunyh=C3=B3 +</li><li sty=
le=3D"margin-left:15px">Namami Shanker +</li><li style=3D"margin-left:15px"=
>Nihaal Sangha +</li><li style=3D"margin-left:15px">Niyas Sait</li><li styl=
e=3D"margin-left:15px">Omid Rajaei +</li><li style=3D"margin-left:15px">Osc=
ar Gustafsson +</li><li style=3D"margin-left:15px">Ovee Jawdekar +</li><li =
style=3D"margin-left:15px">P. L. Lim +</li><li style=3D"margin-left:15px">P=
amphile Roy +</li><li style=3D"margin-left:15px">Pantelis Antonoudiou +</li=
><li style=3D"margin-left:15px">Pearu Peterson</li><li style=3D"margin-left=
:15px">Peter Andreas Entschev</li><li style=3D"margin-left:15px">Peter Hawk=
ins</li><li style=3D"margin-left:15px">Pierre de Buyl</li><li style=3D"marg=
in-left:15px">Pieter Eendebak +</li><li style=3D"margin-left:15px">Pradipta=
 Ghosh +</li><li style=3D"margin-left:15px">Rafael Cardoso Fernandes Sousa =
+</li><li style=3D"margin-left:15px">Raghuveer Devulapalli</li><li style=3D=
"margin-left:15px">Ralf Gommers</li><li style=3D"margin-left:15px">Raphael =
Kruse</li><li style=3D"margin-left:15px">Ra=C3=BAl Mont=C3=B3n Pinillos</li=
><li style=3D"margin-left:15px">Robert Kern</li><li style=3D"margin-left:15=
px">Rohit Goswami</li><li style=3D"margin-left:15px">Ross Barnowski</li><li=
 style=3D"margin-left:15px">Ruben Garcia +</li><li style=3D"margin-left:15p=
x">Sadie Louise Bartholomew +</li><li style=3D"margin-left:15px">Saswat Das=
 +</li><li style=3D"margin-left:15px">Sayed Adel</li><li style=3D"margin-le=
ft:15px">Sebastian Berg</li><li style=3D"margin-left:15px">Serge Guelton</l=
i><li style=3D"margin-left:15px">Simon Surland Andersen +</li><li style=3D"=
margin-left:15px">Siyabend =C3=9Cr=C3=BCn +</li><li style=3D"margin-left:15=
px">Somasree Majumder +</li><li style=3D"margin-left:15px">Soumya +</li><li=
 style=3D"margin-left:15px">Stefan van der Walt</li><li style=3D"margin-lef=
t:15px">Stefano Miccoli +</li><li style=3D"margin-left:15px">Stephan Hoyer<=
/li><li style=3D"margin-left:15px">Stephen Worsley +</li><li style=3D"margi=
n-left:15px">Tania Allard</li><li style=3D"margin-left:15px">Thomas Duverna=
y +</li><li style=3D"margin-left:15px">Thomas Green +</li><li style=3D"marg=
in-left:15px">Thomas J. Fan</li><li style=3D"margin-left:15px">Thomas Li +<=
/li><li style=3D"margin-left:15px">Tim Hoffmann</li><li style=3D"margin-lef=
t:15px">Ting Sun +</li><li style=3D"margin-left:15px">Tirth Patel</li><li s=
tyle=3D"margin-left:15px">Toshiki Kataoka</li><li style=3D"margin-left:15px=
">Tyler Reddy</li><li style=3D"margin-left:15px">Warren Weckesser</li><li s=
tyle=3D"margin-left:15px">Yang Hau</li><li style=3D"margin-left:15px">Yoon,=
 Jee Seok +</li></ul><div>Cheers,</div></div><div><br></div><div>Charles Ha=
rris</div></div>

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