@@ -4,9 +4,9 @@ Open MPI v5.0.x series
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This file contains all the NEWS updates for the Open MPI v5.0.x
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series, in reverse chronological order.
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- Open MPI version 5.0.0rc13
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+ Open MPI version 5.0.0rc14
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--------------------------
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- :Date: 29 September 2023
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+ :Date: 17 October 2023
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.. admonition :: The MPIR API has been removed
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:class: warning
@@ -66,20 +66,25 @@ Open MPI version 5.0.0rc13
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Libevent symbols and then statically pulled the
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library into ``libmpi.so ``.
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- - Changes since rc12:
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-
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- - Update PMIx to the ``v4.2.6 `` release tag. Hash: ``f20e0d5 ``.
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- - Update PRRTE to the ``v3.0.1 `` release tag. Hash: ``63370ca ``.
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- - Lots of documentation updates.
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- - Fixed parameter name in ``MPI_Intercomm_merge ``. Thanks to Yan Wu for the report.
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- - ``OFI ``: Update NIC selection to determine optimal interfaces from the current process.
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- - Fix reordering of received data in ``MPI_Gather ``.
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- - Disable builds with ``HWLOC `` versions >= 3.0.0. This is currently not supported.
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- - Fix re-ordering of ranks in ``MPI_Dist_graph_create ``.
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- - ``coll/HAN ``: Fix bug when using ``MPI_IN_PLACE `` with ``MPI_Reduce ``.
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- - Fix ``MPI_Type_Dup `` to propagate errors from inner calls.
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- - Fix the compilation of the monitoring infrastructure.
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- - Various other bug fixes.
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+ - Changes since rc13:
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+
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+ - Update PMIx to hash: ``f8f578392ec77dd7a1d76ca697da4f15afcb0161 ``.
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+ - Update PRRTE to hash: ``bb4085053a0b268ae2a2e04ed56387f53e4a3e7a ``.
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+ - Documentation updates
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+ - Fix build case with --disable-prrte
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+ - Update PRRTe and PMIx pointers to pull in fixes, including spurious log messages, and also
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+ RPM fixes.
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+ - pcomm: fix fortran interface for precv/psend.
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+ - Fix UCX support level check.
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+ - Add support for MPI_ERR_VALUE_TOO_LARGE
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+ - ofi - add MCA parameters to not use FI_HMEM
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+ This commit adds two MCA parameters:
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+ mtl_ofi_disable_hmem
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+ btl_ofi_disable_hmem
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+ - oshmem:
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+ Add symmetric remote key handling
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+ Fixed DEVICE_NIC_MEM support to use RDMA memory type.
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+ - Fix a small issue in properly setting filename when building the empty schizo rst file.
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- All other notable updates for v5.0.0:
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