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May 9, 2025
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v5.0.x: update VERSION and NEWS for rc1 #13243

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2 changes: 1 addition & 1 deletion VERSION
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Expand Up @@ -41,7 +41,7 @@ flex_min_version=2.5.4
# requirement is that it must be entirely printable ASCII characters
# and have no white space.

greek=a1
greek=rc1

# If repo_rev is empty, then the repository version number will be
# obtained during "make dist" via the "git describe --tags --always"
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21 changes: 21 additions & 0 deletions docs/release-notes/changelog/v5.0.x.rst
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Expand Up @@ -4,6 +4,27 @@ Open MPI v5.0.x series
This file contains all the NEWS updates for the Open MPI v5.0.x
series, in reverse chronological order.

Open MPI Version v5.0.8rc1
------------------------------
:Date: 9 May 2024

- Internal PMIx and PRRTe versions:
- PMIx (v5.0.7). Repo: ``https://github.com/openpmix/openpmix``. Commit hash: ``bc3680a178f0fc17f787cff4f417551a08497394``.
- PRRTE (v3.0.9). Repo: ``https://github.com/openpmix/prrte``. Commit hash: ``c4f6f78db4f38c8fa7be3589a96ed904bfc4b998``.

- Functionality Enhancements
- UCC collective operations: Improved handling of MPI_IN_PLACE in allgather, allgatherv, alltoall, alltoallv, gather, gatherv, scatter, and scatterv operations
- UCX OSC: Added support for "no_locks" info key to disable lock table usage
- OFI MTL: Enhanced CXI provider support for better compatibility

- Bug Fixes and Minor Enhancements
- Hugepage Mpool: Fixed sizing of hugepages for better memory management
- Configure: Fixed --with-prrte=internal option handling
- Documentation: Updated shared memory and networking documentation
- Build system: Fixed support for flang on OSX
- Removed unused spread contrib sample scripts
- Various documentation updates and improvements

Open MPI Version v5.0.7
------------------------------
:Date: 14 February January 2025
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