Category Archives: News & Events

MPICH 4.1b1 released

A new beta release of MPICH, 4.1b1, is now available for download. This is the first feature-complete release in the 4.1 series. Major features in this release include: Standalone libpmi Independent use of MPICH testsuite Experimental MPIX stream prototypes to … Continue reading

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MPICH 4.0.3 released

A new stable release of MPICH, 4.0.3, is now available for download. This is the third bug-fix release in the 4.0.x series. This release contains fixes for the Message Queue Dumping Interface, HIP GPU support, ROMIO, Intel OneAPI compilers, and … Continue reading

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MPICH 4.1a1 released

A new alpha release of MPICH 4.1a1, is now available for download. This is the first alpha release for 4.1 release series. This release contains PMI refactoring, MPIX stream experimental APIs, build enhancements, and many fixes and improvements. The full … Continue reading

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MPICH 4.0.2 released

A new stable release of MPICH, 4.0.2, is now available for download. This is the second bug-fix release in the 4.0.x series. This release contains fixes for CUDA, Level Zero, FreeBSD, Fortran, Intel compilers on macOS, PMI2, musl libc, and … Continue reading

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MPICH 4.0.1 released

A new stable release of MPICH, 4.0.1, is now available for download. This is the first bug-fix release in the 4.0.x series. This release contains fixes for Hydra, NVIDIA compiler support, macOS support, Fortran, MPI Sessions, documentation, and other user-reported … Continue reading

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MPICH 4.0 released

A new stable release of MPICH, 4.0, is now available for download. This is the first stable release in the 4.0.x series. In addition to support for all new MPI-4.0 APIs, this release contains significant advances in GPU and multithreaded … Continue reading

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MPICH 4.0rc3 released

A new release candidate of MPICH, 4.0rc3, is now available for download. This is the third release candidate in the 4.0 series, and contains critical fixes found during the RC period. The full set of changes since 4.0rc1 can be … Continue reading

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MPICH 4.0rc1 released

A new release candidate of MPICH, 4.0rc1, is now available for download. This is the first release candidate in the 4.0 series. This release is feature complete and includes support for all new MPI-4.0 APIs. The full set of changes … Continue reading

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MPICH 3.4.3 released

A new stable release of MPICH, 3.4.3, is now available for download. This is the third bug-fix release in the 3.4.x series. This release contains fixes for Hydra, GPU support, ROMIO, datatypes, and other user-reported bugs and build issues. The … Continue reading

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MPICH 4.0b1 released

A new beta release of MPICH, 4.0b1, is now available for download. This is the first beta release in the 4.0 series. This release is feature complete and includes support for all new MPI-4.0 APIs. The full set of changes … Continue reading

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