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May 30, 2025
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v5.0.x: v5.0.8 release #13283

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2 changes: 1 addition & 1 deletion VERSION
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Expand Up @@ -62,7 +62,7 @@ tarball_version=gitclone

# The date when this release was created

date="Unreleased developer copy"
date="30 May 2025"

# The shared library version of each of Open MPI's public libraries.
# These versions are maintained in accordance with the "Library
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26 changes: 8 additions & 18 deletions docs/release-notes/changelog/v5.0.x.rst
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Expand Up @@ -4,34 +4,20 @@ 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 v5.0.8rc3
Open MPI Version v5.0.8
------------------------------
:Date: 19 May 2025
:Date: 30 May 2025

- Internal PMIx and PRRTe versions:
- PMIx (v5.0.8). Repo: ``https://github.com/openpmix/openpmix``. Commit hash: ``907b1ccaeec61a1197f0ee5264d4fef20b257b84``.
- PRRTE (v3.0.11). Repo: ``https://github.com/openpmix/prrte``. Commit hash: ``222f03fbb98b71abd293aa205b38fa9a38e57965``.

Open MPI Version v5.0.8rc2
------------------------------
:Date: 12 May 2025

- Internal PMIx and PRRTe versions:
- PMIx (v5.0.8). Repo: ``https://github.com/openpmix/openpmix``. Commit hash: ``907b1ccaeec61a1197f0ee5264d4fef20b257b84``.
- PRRTE (v3.0.10). Repo: ``https://github.com/openpmix/prrte``. Commit hash: ``0ff51bd532e0a95483cafdc290d22a6cb55a9aef``.

Open MPI Version v5.0.8rc1
------------------------------
:Date: 9 May 2025

- 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
- AARCH64: Added SVE detection alongside NEON in aarch64 op component
- Fortran: Fixed common symbol sizes and alignments for better compatibility

- Bug Fixes and Minor Enhancements
- Hugepage Mpool: Fixed sizing of hugepages for better memory management
Expand All @@ -40,6 +26,10 @@ Open MPI Version v5.0.8rc1
- Build system: Fixed support for flang on OSX
- Removed unused spread contrib sample scripts
- Various documentation updates and improvements
- CI: Removed Ubuntu 18 and RHEL 7 from test matrix
- Fixed type mismatch errors in shared memory components
- Updated Java configuration for latest Fedora releases
- Fixed memory zone reference counting in UCX dynamic windows

Open MPI Version v5.0.7
------------------------------
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