From 8511a93dbe0f95dbe66c0c480ab5c2987c6662ac Mon Sep 17 00:00:00 2001 From: Jeff Squyres Date: Sun, 18 May 2025 07:10:00 -0400 Subject: [PATCH] docs: Update the v6.0.0 changelog Add / update several items in the v6.0.0 changelog. Signed-off-by: Jeff Squyres --- docs/release-notes/changelog/v6.0.x.rst | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/docs/release-notes/changelog/v6.0.x.rst b/docs/release-notes/changelog/v6.0.x.rst index 4c0ea62f04d..0aad50dd3c2 100644 --- a/docs/release-notes/changelog/v6.0.x.rst +++ b/docs/release-notes/changelog/v6.0.x.rst @@ -8,14 +8,25 @@ Open MPI version v6.0.0 -------------------------- :Date: ...fill me in... +- Added support for the MPI-4.0 embiggened APIs (i.e., functions with + ``MPI_Count`` parameters). + +- Fix build system and some internal code to support compiler + link-time optimization (LTO). + - Open MPI now requires a C11-compliant compiler to build. -- Open MPI now requires Python >= |python_min_version| to build the - Fortran MPI bindings (or when building from a Git clone). +- Open MPI now requires Python >= |python_min_version| to build. + + - Open MPI has always required Perl 5 to build (and still does); our + Perl scripts are slowly being converted to Python. - - Open MPI has always required Perl to build; our Perl scripts are - slowly being converted to Python. + .. note:: Open MPI only requires Python >= |python_min_version| and + Perl 5 to build itself. It does *not* require Python or + Perl to build or run Open MPI or OSHMEM applications. -- Removed ROMIO package. +- Removed the ROMIO package. All MPI-IO functionality is now + delivered through the Open MPI internal "OMPIO" implementation + (which has been the default for quite a while, anyway). - Added MPI-4.1 ``MPI_Status_*`` functions.