[Mvapich-discuss] Announcing the release of MVAPICH 4.1 GA

[Panda, Dhabaleswar]

The MVAPICH team is pleased to announce the release of MVAPICH 4.1 GA.

* Overall Features and Enhancements (since 4.0)
    - Based on MPICH 4.3.0
    - Improved rndv protocol performance in point-to-point operations
    - Improved MPIT PVAR support
    - Updated embedded OMB to v7.5.1

* Bug Fixes (since 4.0)
    - Fixed exponential slowdown in shmem startup time
        - Thanks to Alex for the report
    - Fixed bug where OFI shm provider would be selected in unsupported cases

For downloading MVAPICH 4.1 GA library and associated user guide,
please visit the following URL:

http://mvapich.cse.ohio-state.edu

All questions, feedback, bug reports, hints for performance tuning,
patches, and enhancements are welcome. Please post it to the
mvapich-discuss mailing list (mvapich-discuss at lists.osu.edu).

Thanks,

The MVAPICH Team

PS: We are also happy to announce that the number of organizations
using MVAPICH libraries (and registered at the MVAPICH site) has
crossed 3,450 worldwide (in 92 countries). The number of downloads
from the MVAPICH site has crossed 1,950,000 (1.95 million).  The
MVAPICH team would like to thank all its users and organizations!!