<html aria-label="message body"><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><span style="font-size: 13px;">We are pleased to announce the release of PETSc version 3.24.0 at </span><a href="https://urldefense.us/v3/__https://petsc.org/release/download/__;!!G_uCfscf7eWS!et_Z7k9VCtNV7Z0dgSBR_u96qZ2otELZG48Epnaybl-q7DjANzso__JV20TF-Ujqsk1AS1-CjEH6Wz4HHkJysOI$" style="font-size: 13px;">https://petsc.org/release/download/</a><br style="font-size: 13px;"><br><div><font size="2">This release introduces `PetscRegressor`, <a href="https://urldefense.us/v3/__https://petsc.org/release/manual/regressor/__;!!G_uCfscf7eWS!et_Z7k9VCtNV7Z0dgSBR_u96qZ2otELZG48Epnaybl-q7DjANzso__JV20TF-Ujqsk1AS1-CjEH6Wz4HazgEayc$">https://petsc.org/release/manual/regressor/</a> </font><span style="font-size: small;">which provides some basic infrastructure and a general API for supervised machine learning tasks at a higher level of abstraction than a purely algebraic “solvers” view.</span></div><div><br></div><span style="font-size: 13px;">A list of the major changes and updates can be found at </span><a href="https://urldefense.us/v3/__https://petsc.org/release/changes/324/__;!!G_uCfscf7eWS!et_Z7k9VCtNV7Z0dgSBR_u96qZ2otELZG48Epnaybl-q7DjANzso__JV20TF-Ujqsk1AS1-CjEH6Wz4HtZ34Lq4$" style="font-size: 13px;">https://petsc.org/release/changes/324/</a><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">The final update to petsc-3.23 i.e petsc-3.23.7 is also available</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">We recommend upgrading to PETSc 3.24.0 soon. As always, please report problems to </span><a href="mailto:petsc-maint@mcs.anl.gov" style="font-size: 13px;">petsc-maint@mcs.anl.gov</a><span style="font-size: 13px;"> and ask questions at </span><a href="mailto:petsc-users@mcs.anl.gov" style="font-size: 13px;">petsc-users@mcs.anl.gov</a><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">This release includes contributions from</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">Albert Cowie</span><br style="font-size: 13px;"><span style="font-size: 13px;">Alex Lindsay</span><br style="font-size: 13px;"><span style="font-size: 13px;">aszaboa</span><br style="font-size: 13px;"><span style="font-size: 13px;">Barry Smith</span><br style="font-size: 13px;"><span style="font-size: 13px;">Brad Aagaard</span><br style="font-size: 13px;"><span style="font-size: 13px;">Connor Ward</span><br style="font-size: 13px;"><span style="font-size: 13px;">Daniel Otto de Mentock</span><br style="font-size: 13px;"><span style="font-size: 13px;">danofinn</span><br style="font-size: 13px;"><span style="font-size: 13px;">Dave Martin</span><br style="font-size: 13px;"><span style="font-size: 13px;">David Salac</span><br style="font-size: 13px;"><span style="font-size: 13px;">David Wells</span><br style="font-size: 13px;"><span style="font-size: 13px;">Davi Yan</span><br style="font-size: 13px;"><span style="font-size: 13px;">Hansol Suh</span><br style="font-size: 13px;"><span style="font-size: 13px;">James Wright</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jared Frazier</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jasper Hatton</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jed Brown</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jeremy L Thompson</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jonas Heinzmann</span><br style="font-size: 13px;"><span style="font-size: 13px;">josephpu</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jose Roman</span><br style="font-size: 13px;"><span style="font-size: 13px;">Junchao Zhang</span><br style="font-size: 13px;"><span style="font-size: 13px;">Koki Sagiyama</span><br style="font-size: 13px;"><span style="font-size: 13px;">Lisandro Dalcin</span><br style="font-size: 13px;"><span style="font-size: 13px;">Mark Adams</span><br style="font-size: 13px;"><span style="font-size: 13px;">Martin Diehl</span><br style="font-size: 13px;"><span style="font-size: 13px;">Matthew Knepley</span><br style="font-size: 13px;"><span style="font-size: 13px;">Min RK</span><br style="font-size: 13px;"><span style="font-size: 13px;">Mr. Hong Zhang</span><br style="font-size: 13px;"><span style="font-size: 13px;">Nuno Nobre</span><br style="font-size: 13px;"><span style="font-size: 13px;">Pablo Brubeck</span><br style="font-size: 13px;"><span style="font-size: 13px;">Patrick Farrell</span><br style="font-size: 13px;"><span style="font-size: 13px;">Paul T. Kühner</span><br style="font-size: 13px;"><span style="font-size: 13px;">Pierre Jolivet</span><br style="font-size: 13px;"><span style="font-size: 13px;">Pierre Marchand</span><br style="font-size: 13px;"><span style="font-size: 13px;">Raphael Zanella</span><br style="font-size: 13px;"><span style="font-size: 13px;">Rezgar Shakeri</span><br style="font-size: 13px;"><span style="font-size: 13px;">Richard Tran Mills</span><br style="font-size: 13px;"><span style="font-size: 13px;">Rylanor</span><br style="font-size: 13px;"><span style="font-size: 13px;">Salzman Alexis</span><br style="font-size: 13px;"><span style="font-size: 13px;">Satish Balay</span><br style="font-size: 13px;"><span style="font-size: 13px;">Stefano Zampini</span><br style="font-size: 13px;"><span style="font-size: 13px;">Tapashree Pradhan</span><br style="font-size: 13px;"><span style="font-size: 13px;">Toby Isaac</span><br style="font-size: 13px;"><span style="font-size: 13px;">Victor A. P. Magri</span><br style="font-size: 13px;"><span style="font-size: 13px;">Wisang Sugiarta</span><br style="font-size: 13px;"><span style="font-size: 13px;">Zach Atkins</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">and bug reports/proposed improvements received from</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">Aldo Bonfiglioli</span><br style="font-size: 13px;"><span style="font-size: 13px;">Alexis Salzman</span><br style="font-size: 13px;"><span style="font-size: 13px;">Ali Ahmad</span><br style="font-size: 13px;"><span style="font-size: 13px;">Christiaan Klaij</span><br style="font-size: 13px;"><span style="font-size: 13px;">Eric Chamberland</span><br style="font-size: 13px;"><span style="font-size: 13px;">Félix Kwok</span><br style="font-size: 13px;"><span style="font-size: 13px;">Hammond, Glenn E</span><br style="font-size: 13px;"><span style="font-size: 13px;">Jose Roman</span><br style="font-size: 13px;"><span style="font-size: 13px;">Juan Franco</span><br style="font-size: 13px;"><span style="font-size: 13px;">Lawrence Mitchell</span><br style="font-size: 13px;"><span style="font-size: 13px;">Lichtner, Peter</span><br style="font-size: 13px;"><span style="font-size: 13px;">Lisandro Dalcin</span><br style="font-size: 13px;"><span style="font-size: 13px;">PIGNET Nicolas</span><br style="font-size: 13px;"><span style="font-size: 13px;">Sebastien Gilles</span><br style="font-size: 13px;"><span style="font-size: 13px;">Steven Dargaville</span><br style="font-size: 13px;"><span style="font-size: 13px;">Victor Eijkhout</span><br style="font-size: 13px;"><span style="font-size: 13px;">Volker Jacht</span><br style="font-size: 13px;"><span style="font-size: 13px;">Zongze Yang</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">As always, thanks for your support,</span><br style="font-size: 13px;"><br style="font-size: 13px;"><span style="font-size: 13px;">Barry</span></body></html>