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<p class="MsoNormal"><span style="font-size:11.0pt">All,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal">A<span style="font-size:11.0pt"> new stable release of MPICH, 4.2.3, is now available for download. This is the third bug-fix release in the 4.2.x series. See the CHANGES below for a detailed list of fixes. For the full lists of commits,
see <a href="https://urldefense.us/v3/__https://github.com/pmodels/mpich/compare/v4.2.2**Bv4.2.3/__;4oCm!!G_uCfscf7eWS!d8WJlxlq6656RS4t0jtuoPSfTdYBCmbTpFwUxKz-jyHnutUV_rYJzNx_cIQZNuNLfx53ae0CiYCgez4B$">https://github.com/pmodels/mpich/compare/v4.2.2…v4.2.3/</a><br>
<br>
You can find the release on our downloads page (<a href="https://urldefense.us/v3/__https://www.mpich.org/downloads/__;!!G_uCfscf7eWS!d8WJlxlq6656RS4t0jtuoPSfTdYBCmbTpFwUxKz-jyHnutUV_rYJzNx_cIQZNuNLfx53ae0CiY4Zfapy$">https://www.mpich.org/downloads/</a>)<br>
<br>
Regards,<br>
The MPICH team<br>
<br>
===============================================================================</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Changes in 4.2.3</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">===============================================================================</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Update embedded libfabric to fix a build issue on FreeBSD</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix HIP support for use with AMD GPUs</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix potential invalid context issue in CUDA memory hooks</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix GPU fallback path in ch4/ofi for Intel GPU buffers</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix IPC handle destruction with Level Zero API (Intel GPU)</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix potential crash in MPI_ISENDRECV with derived datatypes</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix bug in persistent MPI_GATHER that incorrectly cached buffer</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> contents at init time</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix memory allocation bug in ROMIO GPFS driver</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix missing error names in ch4/ofi netmod</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix potential hang in multi-VCI active message RMA</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix bug in ch3 large count support with derived datatypes</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix manpage generation to provide aliases for large-count versions</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix potential crash in Hydra with long PMI command messages</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix bug in exit status capture in Hydra when there are multiple</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> processes with non-zero exit</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix implementation of C/Fortran status conversion functions</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"># Fix implementation of MPI_Type_create_f90_xxx functions</span></p>
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