diff --git a/.gitignore b/.gitignore
index d89aa68..c18a70a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,4 +70,3 @@ openmpi-1.4.1-RH.tar.bz2
 /openmpi-5.0.6.tar.bz2
 /openmpi-5.0.8.tar.bz2
 /openmpi-5.0.9.tar.bz2
-/openmpi-5.0.10.tar.bz2
diff --git a/openmpi-drop-recommonmark.patch b/openmpi-drop-recommonmark.patch
deleted file mode 100644
index 9ee88a1..0000000
--- a/openmpi-drop-recommonmark.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-diff -ru openmpi-5.0.10/config/oac/oac_setup_sphinx.m4 openmpi-5.0.10-new/config/oac/oac_setup_sphinx.m4
---- openmpi-5.0.10/config/oac/oac_setup_sphinx.m4	2026-02-23 21:21:40.731399193 +0100
-+++ openmpi-5.0.10-new/config/oac/oac_setup_sphinx.m4	2026-07-27 17:10:12.450825327 +0200
-@@ -115,7 +115,7 @@
- author = 'Testing'
- import sphinx_rtd_theme
- # Note the extra quoting needed for square brackets because this is m4
--extensions = [[ 'recommonmark', 'sphinx_rtd_theme', 'sphinx.ext.extlinks' ]]
-+extensions = [[ 'sphinx_rtd_theme', 'sphinx.ext.extlinks' ]]
- html_theme = 'sphinx_rtd_theme'
- EOF
-            echo "Hello world" > index.rst
-diff -ru openmpi-5.0.10/docs/conf.py openmpi-5.0.10-new/docs/conf.py
---- openmpi-5.0.10/docs/conf.py	2026-02-23 21:21:10.775279351 +0100
-+++ openmpi-5.0.10-new/docs/conf.py	2026-07-27 17:10:34.017830912 +0200
-@@ -174,7 +174,6 @@
- # ones.
- import sphinx_rtd_theme
- extensions = [
--    'recommonmark',
-     "sphinx_rtd_theme",
-     "sphinx.ext.extlinks",
- ]
-diff -ru openmpi-5.0.10/docs/requirements.txt openmpi-5.0.10-new/docs/requirements.txt
---- openmpi-5.0.10/docs/requirements.txt	2026-02-23 21:21:10.811279501 +0100
-+++ openmpi-5.0.10-new/docs/requirements.txt	2026-07-27 17:10:43.482113314 +0200
-@@ -1,4 +1,3 @@
- sphinx>=4.2.0
--recommonmark
- docutils
- sphinx-rtd-theme
diff --git a/openmpi.spec b/openmpi.spec
index c0ecb85..ac8b67d 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -12,7 +12,13 @@
 %bcond_with ucx
 %endif
 
+# ARM 32-bit is not supported by rdma
+# https://bugzilla.redhat.com/show_bug.cgi?id=1780584
+%ifarch %{arm}
+%bcond_with rdma
+%else
 %bcond_without rdma
+%endif
 
 # No more Java on i686
 %ifarch %{java_arches}
@@ -43,10 +49,10 @@
 %bcond_without pmix
 
 # Run autogen - needed for some patches
-%bcond autogen 1
+%bcond autogen 0
 
 Name:           openmpi%{?_cc_name_suffix}
-Version:        5.0.10
+Version:        5.0.9
 Release:        %autorelease
 Summary:        Open Message Passing Interface
 # Automatically converted from old format: BSD and MIT and Romio - review is highly recommended.
@@ -71,8 +77,6 @@ Source4:        macros.openmpi
 Patch:          openmpi-inline.patch
 # Fix brace initialization - https://github.com/open-mpi/ompi/pull/13758
 Patch:          openmpi-braces.patch
-# Drop unused recommonmark - https://github.com/open-mpi/ompi/pull/14215
-Patch:          openmpi-drop-recommonmark.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  gcc-gfortran
@@ -86,6 +90,7 @@ BuildRequires:  perl(File::Find)
 BuildRequires:  valgrind-devel
 %endif
 %if %{with rdma}
+BuildRequires:  opensm-devel > 3.3.0
 BuildRequires:  rdma-core-devel
 %endif
 # Doesn't compile:
@@ -93,6 +98,8 @@ BuildRequires:  rdma-core-devel
 #                      loop->getLoopHead()->getStartAddress(), loop_stmts );
 #BuildRequires:  dyninst-devel
 BuildRequires:  hwloc-devel
+# So configure can find lstopo
+BuildRequires:  hwloc-gui
 %if %{with java}
 BuildRequires:  java-25-devel
 %else
@@ -100,7 +107,9 @@ Obsoletes:      %{name}-java < %{version}-%{release}
 Obsoletes:      %{name}-java-devel < %{version}-%{release}
 %endif
 # Old libevent causes issues
+%if !0%{?el7}
 BuildRequires:  libevent-devel
+%endif
 BuildRequires:  libfabric-devel
 %ifnarch s390x
 BuildRequires:  papi-devel
@@ -114,6 +123,8 @@ BuildRequires:  perl(Getopt::Long)
 %if %{with pmix}
 BuildRequires:  pmix-devel >= 4.2.7
 %endif
+# For configure to find /usr/bin/prte
+BuildRequires:  prrte
 BuildRequires:  prrte-devel
 BuildRequires:  python%{python3_pkgversion}-devel
 %if %{with psm2}
@@ -123,14 +134,21 @@ BuildRequires:  libpsm2-devel
 BuildRequires:  ucx-devel
 %endif
 BuildRequires:  zlib-devel
+%if !0%{?el7}
 BuildRequires:  rpm-mpi-hooks
+%endif
 %if %{with sphinx}
 # For docs
 BuildRequires:  /usr/bin/sphinx-build
+BuildRequires:  python3-recommonmark
 BuildRequires:  python3-sphinx_rtd_theme
 %endif
 
 Provides:       mpi
+%if 0%{?rhel} == 7
+# Need this for /etc/profile.d/modules.sh
+Requires:       environment-modules
+%endif
 Requires:       environment(modules)
 Requires:       prrte
 # openmpi currently requires ssh to run
@@ -154,11 +172,13 @@ researchers. For more information, see http://www.open-mpi.org/ .
 Summary:	Development files for openmpi
 Requires:	%{name} = %{version}-%{release}, gcc-gfortran
 Provides:	mpi-devel
+%if !0%{?el7}
 Requires:	rpm-mpi-hooks
 # Make sure this package is rebuilt with correct Python version when updating
 # Otherwise mpi.req from rpm-mpi-hooks doesn't work
 # https://bugzilla.redhat.com/show_bug.cgi?id=1705296
 Requires:	(python(abi) = %{python3_version} if python3)
+%endif
 
 %description devel
 Contains development headers and libraries for openmpi.
@@ -234,10 +254,12 @@ OpenMPI support for Python 3.
 	--enable-memchecker \
 %endif
 	--with-hwloc=/usr \
+%if !0%{?el7}
 	--with-libevent=external \
 %if %{with pmix}
 	--with-pmix=external \
 %endif
+%endif
 
 %make_build V=1
 
@@ -303,6 +325,7 @@ make check || ( cat test/*/test-suite.log && exit $fail )
 %dir %{_libdir}/%{name}/bin
 %dir %{_libdir}/%{name}/lib
 %dir %{_libdir}/%{name}/lib/openmpi
+%dir %{_libdir}/%{name}/lib/openmpi/cmake
 %dir %{_libdir}/%{name}/include
 %dir %{_mandir}/%{namearch}
 %dir %{_mandir}/%{namearch}/man*
@@ -331,6 +354,9 @@ make check || ( cat test/*/test-suite.log && exit $fail )
 %{_mandir}/%{namearch}/man7/Open-MPI.7*
 %{_libdir}/%{name}/lib/*.so.40*
 %{_libdir}/%{name}/lib/*.so.80*
+%if 0%{?el7}
+%{_libdir}/%{name}/lib/pmix/
+%endif
 %{_mandir}/%{namearch}/man1/mpirun.1*
 %{_mandir}/%{namearch}/man1/mpisync.1*
 %{_mandir}/%{namearch}/man1/ompi*
@@ -343,6 +369,9 @@ make check || ( cat test/*/test-suite.log && exit $fail )
 %dir %{_libdir}/%{name}/share/openmpi
 %{_libdir}/%{name}/share/openmpi/amca-param-sets
 %{_libdir}/%{name}/share/openmpi/help*.txt
+%if 0%{?el7}
+%{_libdir}/%{name}/share/pmix/
+%endif
 
 %files devel
 %dir %{_includedir}/%{namearch}
diff --git a/sources b/sources
index 34f655a..4af497e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (openmpi-5.0.10.tar.bz2) = 24d29c2e88549e5a59f47dac0a2327db99644c59fd2991441d0ec23edb95aa7328fcd67bd44601ce9f11b0af90d36fddf82643e23f0f6e7c013c99f9bbd9738e
+SHA512 (openmpi-5.0.9.tar.bz2) = d7f700d6f412c6ff6d2f0d71da6dff9c88039e4c0693ff4f68c9cf4e9705744c362ac7afa916c7d7c6389832a1c8b4681b567a8521df3abdab22c581157cc5d0