A new beta release of MPICH, 5.1.0b1, is now available for download. This is the first beta release for the MPICH 5.1.x release cycle. Starting with this release, MPICH is relicensed under the Apache License 2.0. Major features added in this release include:
- Stand-alone Fortran binding. See Standalone_Fortran_Binding.md
- Redesigned collective algorithm selection framework. See Collective_Selection.md
We encourage users to try this beta release with their applications and on their systems, and to share feedback before the final 5.1.0 release. Please report any issues on the MPICH GitHub issues page or the discuss@lists.mpich.org mailing list.