diff --git a/math/sundials/Makefile b/math/sundials/Makefile
index 530f2a1d9ea4..132598b618a8 100644
--- a/math/sundials/Makefile
+++ b/math/sundials/Makefile
@@ -1,88 +1,88 @@
 PORTNAME=	sundials
 DISTVERSION=	7.5.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/LLNL/sundials/releases/download/v${DISTVERSION}/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	SUite of Nonlinear and DIfferential/ALgebraic Equation Solvers
 WWW=		https://computing.llnl.gov/projects/sundials \
 		https://github.com/LLNL/sundials
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:testing fortran localbase:ldflags python:build # 4 tests fail, see https://github.com/LLNL/sundials/issues/220
 USE_LDCONFIG=	yes
 
 CMAKE_ARGS=		-DCMAKE_C_STANDARD=99
 CMAKE_ON=		ENABLE_PTHREAD
 CMAKE_OFF=		BUILD_STATIC_LIBS \
 			EXAMPLES_ENABLE_C EXAMPLES_ENABLE_CXX EXAMPLES_ENABLE_F77 EXAMPLES_ENABLE_F90
 CMAKE_TESTING_ON=	SUNDIALS_TEST_UNITTESTS \
 			EXAMPLES_ENABLE_C EXAMPLES_ENABLE_CXX EXAMPLES_ENABLE_F77 EXAMPLES_ENABLE_F90
 
 FCFLAGS:=		${FFLAGS} # project checks that these flags are equal
 
 OPTIONS_DEFINE=		BLAS EXAMPLES KLU LAPACK MPI OPENMP
 OPTIONS_DEFAULT=	KLU LAPACK MPI OPENMP
 # no OpenMP on armv7
 .if !exists(/usr/include/omp.h)
 OPTIONS_EXCLUDE=	OPENMP
 .endif
 OPTIONS_GROUP=		VECTORS
 OPTIONS_GROUP_VECTORS=	HYPRE PETSC
 VECTORS_DESC=		Alternative vector libraries
 OPTIONS_SUB=		yes
 
 BLAS_DESC=		Enable BLAS support
 BLAS_CMAKE_BOOL=	ENABLE_BLAS
 BLAS_USES=		blaslapack:openblas
 
 #EXAMPLES_CMAKE_BOOL=	EXAMPLES_ENABLE_C EXAMPLES_ENABLE_CXX EXAMPLES_ENABLE_F77 EXAMPLES_ENABLE_F90
 #EXAMPLES_CMAKE_ON=	-DEXAMPLES_INSTALL_PATH=${EXAMPLESDIR}
 #PORTEXAMPLES=		*
 
 HYPRE_DESC=		HYPRE vectors support (also enables MPI)
 HYPRE_CMAKE_BOOL=	ENABLE_HYPRE
 HYPRE_CMAKE_ON=		-DHYPRE_INCLUDE_DIR=${LOCALBASE}/include \
 			-DHYPRE_LIBRARY_DIR=${LOCALBASE}/lib
 HYPRE_LIB_DEPENDS=	libHYPRE.so:science/hypre # maybe is broken due to https://github.com/hypre-space/hypre/issues/464
 HYPRE_IMPLIES=		MPI
 HYPRE_PREVENTS=		LAPACK  # error: Incompatible sunindextype for LAPACK; disable LAPACK and rebuild
 HYPRE_BROKEN=		ERROR: SUNDIALS interface to HYPRE is not functional.
 
 KLU_DESC=		Use KLU package that is part of suitesparse
 KLU_CMAKE_BOOL=		ENABLE_KLU
 KLU_CMAKE_ON=		-DKLU_INCLUDE_DIR=${LOCALBASE}/include/suitesparse -DKLU_LIBRARY_DIR=${LOCALBASE}/lib
 KLU_LIB_DEPENDS=	libamd.so:math/suitesparse-amd \
 			libbtf.so:math/suitesparse-btf \
 			libcolamd.so:math/suitesparse-colamd \
 			libklu.so:math/suitesparse-klu \
 			libsuitesparseconfig.so:math/suitesparse-config
 
 LAPACK_DESC=		Use Lapack linear algebra (sets SUNDIALS_INDEX_TYPE=int32)
 LAPACK_USES=		blaslapack:openblas
 LAPACK_CMAKE_BOOL=	ENABLE_LAPACK
 
 MPI_CMAKE_BOOL=		ENABLE_MPI
 MPI_LIB_DEPENDS=	libmpich.so:net/mpich
 
 OPENMP_CMAKE_BOOL=	ENABLE_OPENMP
 
 PETSC_DESC=		PETSc vectors support (also enables MPI)
 PETSC_CMAKE_BOOL=	ENABLE_PETSC
 PETSC_CMAKE_ON=		-DPETSC_DIR=${LOCALBASE} \
 			-DPETSC_INCLUDE_DIR=${LOCALBASE}/include \
 			-DPETSC_LIBRARY_DIR=${LOCALBASE}/lib
 PETSC_LIB_DEPENDS=	libpetsc.so:science/PETSc
 PETSC_IMPLIES=		MPI
 PETSC_PREVENTS=		LAPACK  # error: Incompatible sunindextype for LAPACK; disable LAPACK and rebuild
 PETSC_BROKEN=		ERROR: PETSc not functional due to index size mismatch: SUNDIALS_INDEX_SIZE=64, but PETSc was built with 32-bit indices
 
 post-install:
 	@${RM} ${STAGEDIR}${PREFIX}/include/sundials/LICENSE
 
 # tests as of 7.5.0: 97% tests passed, 5 tests failed out of 190, see https://github.com/LLNL/sundials/issues/792
 
 .include <bsd.port.mk>
diff --git a/science/code_saturne/Makefile b/science/code_saturne/Makefile
index df0c580f7cb3..1827ed1891fb 100644
--- a/science/code_saturne/Makefile
+++ b/science/code_saturne/Makefile
@@ -1,119 +1,119 @@
 PORTNAME=	code_saturne
 PORTVERSION=	8.1.1
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	science parallel
 MASTER_SITES=	https://www.code-saturne.org/releases/
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	EDF's general purpose Computational Fluid Dynamics (CFD) software
 WWW=		https://www.code-saturne.org/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${MPI4PY}	\
 		gsed:textproc/gsed
 LIB_DEPENDS=	libsysinfo.so:devel/libsysinfo	\
 		libcgns.so:science/cgnslib	\
 		libpetsc.so:science/PETSc	\
 		libHYPRE.so:science/hypre	\
 		libhdf5.so:science/hdf5		\
 		libscotch.so:cad/scotch		\
 		libsmumps.so:math/mumps		\
 		libcblas.so:math/cblas		\
 		libmedC.so:french/med
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}matplotlib>0:math/py-matplotlib@${PY_FLAVOR}	\
 		${MPI4PY}	\
 		xmgrace:math/grace	\
 		bash:shells/bash	\
 		xterm:x11/xterm
 
 USES=		autoreconf bison blaslapack compiler:c11 fortran gettext gnome gmake \
 		iconv localbase libtool mpi pyqt:5 python shebangfix xorg
 USE_GNOME=	libxml2
 USE_PYQT=	pyqt5
 USE_XORG=	x11
 SHEBANG_FILES=	install_saturne.py tests/unittests.py build-aux/*.py
 CFLAGS+=	-D__XSI_VISIBLE -Wno-error=incompatible-function-pointer-types
 CPPFLAGS+=	-I${LOCALBASE}/include -I${LOCALBASE}/include/libxml2
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--without-salome --without-salome-yacs --without-salome-kernel	\
 		--without-salome-gui --enable-python	\
 		--with-blas=yes --with-blas-type=BLAS	\
 		--with-blas-include=${LOCALBASE}/include/cblas	\
 		--with-blas-lib=${LOCALBASE}/lib	\
 		--with-hypre="${LOCALBASE}" --with-mpi	\
 		--with-mumps="${LOCALBASE}" --with-petsc="${LOCALBASE}"	\
 		--with-scotch-include="${LOCALBASE}/include"
 CONFIGURE_ENV=	ac_cv_path_SED=${LOCALBASE}/bin/gsed ldflags_rpath="-R"	\
 		MUMPS_LIBS="-lmpiseq -llapack"
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
 BINARY_ALIAS=	python=${PYTHON_CMD} \
 		pyrcc5=pyrcc5-${PYTHON_VER} \
 		pyuic5=pyuic5-${PYTHON_VER}
 
 OPTIONS_DEFINE=		DOCS
 OPTIONS_DEFAULT=	METIS
 OPTIONS_RADIO=		METIS
 OPTIONS_RADIO_METIS=	METIS PARMETIS
 OPTIONS_SUB=		yes
 METIS_DESC=		Support of METIS
 METIS_LIB_DEPENDS=	libmetis.so:math/metis
 METIS_CONFIGURE_ON=	--with-metis-include="${LOCALBASE}/include"
 PARMETIS_DESC=		Support of ParMETIS
 PARMETIS_LIB_DEPENDS=	libparmetis.so:math/parmetis
 PARMETIS_CONFIGURE_ON=	--with-metis-include="${LOCALBASE}/include/parmetis"	\
 			--with-metis-lib="${LOCALBASE}/lib"
 PARMETIS_CONFIGURE_ENV=	LIBS=-lexecinfo
 
 TEST_TARGET=	check
 
 .if defined(PACKAGE_BUILDING)
 TERM=		vt100	# Force for pointyhat to override su
 .else
 TERM?=		vt100	# Default value needed for tput in jail or tinderbox
 .endif
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == "i386"
 # /wrkdirs/usr/ports/science/code_saturne/work/code_saturne-5.3.0/src/apps/.libs
 # /libsaturne.so:
 # undefined reference to `__atomic_compare_exchange'
 CONFIGURE_ARGS+=	--disable-openmp
 .else
 CONFIGURE_ARGS+=	--enable-openmp
 .endif
 
 .if ${PORT_OPTIONS:MDOCS}
 USES+=		tex
 USE_TEX=	tex:build
 BUILD_DEPENDS+=	fig2dev:print/fig2dev		\
 		doxygen:devel/doxygen		\
 		dot:graphics/graphviz		\
 		dvips:print/tex-dvipsk		\
 		${PYTHON_PKGNAMEPREFIX}sphinx>=0,1:textproc/py-sphinx@${PY_FLAVOR}
 BINARY_ALIAS+=	sphinx-build=sphinx-build-${PYTHON_VER}
 ALL_TARGET=	all pdf
 DOCS=		AUTHORS ChangeLog README
 PORTDOCS=	*
 .endif
 
 pre-configure:
 	${REINPLACE_CMD} -e 's|/usr/bin/env python|${PYTHON_CMD}|'	\
 		${WRKSRC}/Makefile.am
 	${REINPLACE_CMD} -e 's|make -s|${GMAKE} -s|' ${WRKSRC}/m4/cs_petsc.m4
 .for cs in config/cs_auto_flags.sh libple/config/ple_auto_flags.sh
 	${REINPLACE_CMD} -e 's|fopenmp=libomp|fopenmp|' ${WRKSRC}/${cs}
 .endfor
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/libexec/code_saturne/cs_solver
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${DOCS:C|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/science/hypre/Makefile b/science/hypre/Makefile
index 631946cb119a..51e952013434 100644
--- a/science/hypre/Makefile
+++ b/science/hypre/Makefile
@@ -1,74 +1,73 @@
 PORTNAME=	hypre
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.33.0
-PORTREVISION=	2
+DISTVERSION=	3.1.0
 CATEGORIES=	science
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Scalable Linear Solvers and Multigrid Methods
 WWW=		https://computing.llnl.gov/projects/hypre-scalable-linear-solvers-multigrid-methods \
 		https://github.com/hypre-space/hypre
 
 LICENSE=	APACHE20 MIT
 LICENSE_COMB=	dual
 LICENSE_FILE_APACHE20=	${WRKSRC}/../LICENSE-APACHE
 LICENSE_FILE_MIT=	${WRKSRC}/../LICENSE-MIT
 
 .if !exists(/usr/include/omp.h)
 BROKEN=		requires OpenMP support that is missing on this architecture
 .endif
 
 LIB_DEPENDS=	libsuperlu.so:math/superlu
 
 USES=		blaslapack:openblas cmake:testing fortran localbase
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	hypre-space
 
 WRKSRC_SUBDIR=	src
 
 CMAKE_ON=	BUILD_SHARED_LIBS HYPRE_ENABLE_OPENMP HYPRE_ENABLE_SUPERLU
 CMAKE_OFF=	HYPRE_ENABLE_HYPRE_BLAS HYPRE_ENABLE_HYPRE_LAPACK
 CMAKE_ARGS=	-DTPL_BLAS_LIBRARIES="${_BLASLIB}"	\
 		-DTPL_SUPERLU_LIBRARIES="${LOCALBASE}/lib/libsuperlu.so"	\
 		-DTPL_SUPERLU_INCLUDE_DIRS="${LOCALBASE}/include/superlu"
 CMAKE_TESTING_ON=	HYPRE_BUILD_TESTS # tests are only built and not run, see https://github.com/hypre-space/hypre/issues/502
 
 OPTIONS_DEFINE=		DOCS
 OPTIONS_SINGLE=		MPI
 OPTIONS_SINGLE_MPI=	NOMPI MPICH OPENMPI
 OPTIONS_DEFAULT=	MPICH
 
 NOMPI_DESC=		Build without parallel processing support
 NOMPI_CMAKE_ON=		-DHYPRE_ENABLE_MPI=OFF
 
 MPICH_USES=		mpi:mpich
 MPICH_CMAKE_ON=		-DHYPRE_ENABLE_MPI=ON
 
 OPENMPI_USES=		mpi:openmpi
 OPENMPI_CMAKE_ON=	-DHYPRE_ENABLE_MPI=ON
 OPENMPI_BROKEN=		doesn't switch to openmpi in cmake build, see https://github.com/hypre-space/hypre/issues/720
 
 PORTDOCS=	*
 
 xpost-install:
 	${MV} ${STAGEDIR}${PREFIX}/lib/libHYPRE.so	\
 		${STAGEDIR}${PREFIX}/lib/libHYPRE.so.0
 	${RLN} ${STAGEDIR}${PREFIX}/lib/libHYPRE.so.0	\
 		${STAGEDIR}${PREFIX}/lib/libHYPRE.so
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC}/docs && ${COPYTREE_SHARE} usr-manual ${STAGEDIR}${DOCSDIR}
 
 post-test: # run tests; unclear how to to run tests, see https://github.com/hypre-space/hypre/issues/502
 .for t in ij ij_assembly ij_mv maxwell_unscaled
 	@cd ${WRKSRC}/test && \
 		${ECHO} "==> running test ${t}" && \
 		${BUILD_WRKSRC}/test/${t}
 .endfor
 
 # the test ij_mv fails, see https://github.com/hypre-space/hypre/issues/1161
 
 .include <bsd.port.mk>
diff --git a/science/hypre/distinfo b/science/hypre/distinfo
index 3f0d432f595c..92fd9ac323e4 100644
--- a/science/hypre/distinfo
+++ b/science/hypre/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1743709698
-SHA256 (hypre-space-hypre-v2.33.0_GH0.tar.gz) = 0f9103c34bce7a5dcbdb79a502720fc8aab4db9fd0146e0791cde7ec878f27da
-SIZE (hypre-space-hypre-v2.33.0_GH0.tar.gz) = 7514919
+TIMESTAMP = 1774904308
+SHA256 (hypre-space-hypre-v3.1.0_GH0.tar.gz) = a6879ae9375d95c26afd97141d61e7a8092807333bf40cd180b385aed7351b2d
+SIZE (hypre-space-hypre-v3.1.0_GH0.tar.gz) = 8047241
diff --git a/science/hypre/pkg-plist b/science/hypre/pkg-plist
index 1480e7981071..e7bf6506006a 100644
--- a/science/hypre/pkg-plist
+++ b/science/hypre/pkg-plist
@@ -1,59 +1,47 @@
 include/HYPRE.h
-include/HYPRE_DistributedMatrixPilutSolver_protos.h
-include/HYPRE_DistributedMatrixPilutSolver_types.h
 include/HYPRE_IJ_mv.h
-include/HYPRE_MatvecFunctions.h
 include/HYPRE_config.h
-include/HYPRE_distributed_matrix_mv.h
-include/HYPRE_distributed_matrix_protos.h
-include/HYPRE_distributed_matrix_types.h
 include/HYPRE_error_f.h
 include/HYPRE_krylov.h
 include/HYPRE_lobpcg.h
-include/HYPRE_matrix_matrix_protos.h
 include/HYPRE_parcsr_ls.h
 include/HYPRE_parcsr_mv.h
 include/HYPRE_seq_mv.h
 include/HYPRE_sstruct_ls.h
 include/HYPRE_sstruct_mv.h
 include/HYPRE_struct_ls.h
 include/HYPRE_struct_mv.h
 include/HYPRE_utilities.h
 include/HYPREf.h
-include/IJ_matrix.h
-include/IJ_vector.h
 include/_hypre_IJ_mv.h
+include/_hypre_fortran.h
+include/_hypre_fortran_matrix.h
+include/_hypre_krylov.h
+include/_hypre_lobpcg.h
+include/_hypre_lobpcg_csr_matmultivec.h
+include/_hypre_lobpcg_interpreter.h
+include/_hypre_lobpcg_multivector.h
+include/_hypre_lobpcg_par_csr_matmultivec.h
+include/_hypre_lobpcg_par_csr_pmvcomm.h
+include/_hypre_lobpcg_par_multivector.h
+include/_hypre_lobpcg_seq_multivector.h
+include/_hypre_lobpcg_temp_multivector.h
+include/_hypre_parcsr_block_mv.h
 include/_hypre_parcsr_ls.h
 include/_hypre_parcsr_mv.h
 include/_hypre_seq_block_mv.h
+include/_hypre_seq_mv.h
 include/_hypre_sstruct_ls.h
 include/_hypre_sstruct_mv.h
 include/_hypre_struct_ls.h
 include/_hypre_struct_mv.h
+include/_hypre_struct_mv.hpp
 include/_hypre_utilities.h
 include/_hypre_utilities.hpp
-include/aux_par_vector.h
-include/aux_parcsr_matrix.h
-include/csr_block_matrix.h
-include/csr_matmultivec.h
-include/distributed_matrix.h
-include/fortran.h
-include/fortran_matrix.h
-include/interpreter.h
-include/krylov.h
-include/lobpcg.h
-include/multivector.h
-include/par_csr_block_matrix.h
-include/par_csr_matmultivec.h
-include/par_csr_pmvcomm.h
-include/par_multivector.h
-include/seq_multivector.h
-include/seq_mv.h
-include/temp_multivector.h
 lib/cmake/HYPRE/HYPREConfig.cmake
 lib/cmake/HYPRE/HYPREConfigVersion.cmake
 lib/cmake/HYPRE/HYPRETargets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/HYPRE/HYPRETargets.cmake
 lib/libHYPRE.so
-lib/libHYPRE.so.2.33.0
-lib/libHYPRE.so.233
+lib/libHYPRE.so.3.1.0
+lib/libHYPRE.so.301