A new stable release of MPICH, 5.0.1, is now available for download. This release addresses a number of user-reported issues. Thanks to all who contributed reports and fixes! For the full set of commits see https://urldefense.us/v3/__https://github.com/pmodels/mpich/compare/v5.0.0_… …v5.0.1/.
You can find the release on our downloads page (https://urldefense.us/v3/__https://www.mpich.org/downloads/__;!!G_uCfscf7eW… )
Regards,
The MPICH team
===============================================================================
Changes in 5.0.1
===============================================================================
# Fix bad cast in release-gather collectives that caused data loss
issues on Big-Endian 64b arches (s390x)
# Fix issue with canceling MPI_ANY_SOURCE receive requests
# Fix configuration issue when C++ compiler does not support complex types
# Fix function signature issue in Hydra PBS support
# Fix crash in MPI_Allreduce with MPI_LOGICAL type
# Fix potential crash in multi-nic libfabric initialization
# Fix memory leaks in Level Zero and PMIx support
# Fix bug in CMA code when GPU support is enabled
# Fix potential shared memory collision between multiple singleton
processes on the same node
# Add large count and other necessary aliases to ROMIO to avoid
accidental profiling of internal MPI function usage
# Add missing error checks in rndv and colletive composition code
# Improve autogen.sh error message when autotools are too old
A new release candidate of MPICH, 5.0.1rc3, is now available for download. This release addresses a number of user-reported issues, including a potential corruption issue with multiple singleton inits on the same node. For the full set of commits see https://urldefense.us/v3/__https://github.com/pmodels/mpich/compare/v5.0.0_… …v5.0.1rc3/.
You can find the release on our downloads page (https://urldefense.us/v3/__https://www.mpich.org/downloads/__;!!G_uCfscf7eW… )
Regards,
The MPICH team
===============================================================================
Changes in 5.0.1
===============================================================================
# Fix bad cast in release-gather collectives that caused data loss
issues on Big-Endian 64b arches (s390x)
# Fix issue with canceling MPI_ANY_SOURCE receive requests
# Fix configuration issue when C++ compiler does not support complex types
# Fix function signature issue in Hydra PBS support
# Fix crash in MPI_Allreduce with MPI_LOGICAL type
# Fix potential crash in multi-nic libfabric initialization
# Fix memory leaks in Level Zero and PMIx support
# Fix bug in CMA code when GPU support is enabled
# Fix potential shared memory collision between multiple singleton
processes on the same node
# Add large count and other necessary aliases to ROMIO to avoid
accidental profiling of internal MPI function usage
# Add missing error checks in rndv and colletive composition code
# Improve autogen.sh error message when autotools are too old
A new release candidate of MPICH, 5.0.1rc2, is now available for download. This release addresses several user-reported issues, including an accidental breakage of the standard ABI build (–enable-mpi-abi) present in 5.0.1rc1. For the full set of commits see https://urldefense.us/v3/__https://github.com/pmodels/mpich/compare/v5.0.0_… …v5.0.1rc2/.
You can find the release on our downloads page (https://urldefense.us/v3/__https://www.mpich.org/downloads/__;!!G_uCfscf7eW… )
Regards,
The MPICH team
===============================================================================
Changes in 5.0.1
===============================================================================
# Fix bad cast in release-gather collectives that caused data loss
issues on Big-Endian 64b arches (s390x)
# Fix issue with canceling MPI_ANY_SOURCE receive requests
# Fix configuration issue when C++ compiler does not support complex types
# Fix function signature issue in Hydra PBS support
# Fix crash in MPI_Allreduce with MPI_LOGICAL type
# Fix potential crash in multi-nic libfabric initialization
# Fix memory leaks in Level Zero and PMIx support
# Fix bug in CMA code when GPU support is enabled
# Add large count and other necessary aliases to ROMIO to avoid
accidental profiling of internal MPI function usage
# Add missing error checks in rndv and colletive composition code
# Improve autogen.sh error message when autotools are too old
