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Oct 15, 2025
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v5.0.x: prepare v5.0.9rc2 release #13448

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4 changes: 2 additions & 2 deletions 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=rc1
greek=rc2

# If repo_rev is empty, then the repository version number will be
# obtained during "make dist" via the "git describe --tags --always"
Expand All @@ -62,7 +62,7 @@ tarball_version=gitclone

# The date when this release was created

date="23 September 2025"
date="15 October 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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15 changes: 15 additions & 0 deletions docs/release-notes/changelog/v5.0.x.rst
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Expand Up @@ -4,6 +4,21 @@ 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 v5.0.9rc2
------------------------------
:Date: 10 October 2025

- Internal PMIx and PRRTe versions:
- PMIx (v5.0.9). Repo: ``https://github.com/openpmix/openpmix``. Commit hash: ``b357357c09915779eabd362f6857f61b41680329``.
- PRRTE (v3.0.12). Repo: ``https://github.com/openpmix/prrte``. Commit hash: ``b357357c09915779eabd362f6857f61b41680329``.

- Functionality Enhancements
- UCC: Set node local id for better collective operation performance
- UCX: Set node local id in PML component for improved communication

- Bug Fixes and Minor Enhancements
- CUDA: Fixed CUDA detection when multiple libcuda.so files exist in CUDA install directory

Open MPI Version v5.0.9rc1
------------------------------
:Date: 23 September 2025
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