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NEWS: Update bullet about PMIx improvements. #3068

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Feb 28, 2017
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NEWS: Update bullet about PMIx improvements. #3068

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8 changes: 5 additions & 3 deletions NEWS
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Expand Up @@ -59,9 +59,11 @@ included in the vX.Y.Z section and be denoted as:
Major new features:

- The main focus of the Open MPI v2.1.0 release was to update to PMIx
v1.2.1, improving launch time scalability, and greatly decreasing
the memory footprint when launching large numbers of MPI / OSHMEM
processes.
v1.2.1. When using PMIx (e.g., via mpirun-based launches, or via
direct launches with recent versions of popular resource managers),
launch time scalability is improved, and the run time memory
footprint is greatly decreased when launching large numbers of MPI /
OpenSHMEM processes.
- Update OpenSHMEM API conformance to v1.3.
- The usnic BTL now supports MPI_THREAD_MULTIPLE.
- General/overall performance improvements to MPI_THREAD_MULTIPLE.
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