diff --git a/math/Imath/Makefile b/math/Imath/Makefile
index fb08353744b0..7bd7c31c3f69 100644
--- a/math/Imath/Makefile
+++ b/math/Imath/Makefile
@@ -1,63 +1,62 @@
 # Based on the graphics/ilmbase port that was done by: nork@FreeBSD.org
 
 PORTNAME=	Imath
-PORTVERSION=	3.2.0
+PORTVERSION=	3.2.1
 CATEGORIES=	math devel graphics
 MASTER_SITES=	https://github.com/AcademySoftwareFoundation/${PORTNAME}/releases/download/v${PORTVERSION}/ \
 		LOCAL/mandree/
 # to verify: 'make makesum' and download .sigstore.json to working directory, then:
 # sigstore verify github --cert-identity \
-# https://github.com/AcademySoftwareFoundation/Imath/.github/workflows/release-sign.yml@refs/tags/v3.2.0 \
-# /usr/ports/distfiles/Imath-3.2.0.tar.gz --bundle Imath-3.2.0.tar.gz.sigstore.json
+# https://github.com/AcademySoftwareFoundation/Imath/.github/workflows/release-sign.yml@refs/tags/v3.2.1 \
+# /usr/ports/distfiles/Imath-3.2.1.tar.gz --bundle Imath-3.2.1.tar.gz.sigstore.json
 
 MAINTAINER=	mandree@FreeBSD.org
 COMMENT=	C++/Python lib of 2D/3D vector, matrix, math ops for computer graphics
 WWW=		https://github.com/AcademySoftwareFoundation/Imath/
 
 LICENSE=	BSD3CLAUSE
 
 USES=		cmake compiler:c++14-lang pathfix pkgconfig
 
 USE_LDCONFIG=	yes
 
 CMAKE_ARGS+=	-DCMAKE_DEBUG_POSTFIX= \
 		-DCMAKE_INSTALL_PREFIX=${PREFIX}
 
 PATCH_STRIP=	-p1
 
 PLIST_SUB=	MAJORVER=${_MAJORVER} \
-		MINVER=${_MINVER} \
-		PLVER=${_PLVER} \
 		VER=${_VER} \
+		REL=${_REL} \
 		PYVER=${PYTHON_VER:S/./_/}
 PORTDOCS=	README.md
 
 OPTIONS_DEFINE=	DOCS LARGE_STACK PYTHON
 OPTIONS_SUB=	yes
 
 LARGE_STACK_DESC=	Enable sys-dependent large stack optimizations
 LARGE_STACK_CMAKE_BOOL=	IMATH_ENABLE_LARGE_STACK
 
 PYTHON_BUILD_DEPENDS=	${PYNUMPY}
-PYTHON_LIB_DEPENDS=	${PY_BOOST}
+PYTHON_LIB_DEPENDS=	${PY_BOOST} \
+			libboost_container.so:devel/boost-libs
 PYTHON_RUN_DEPENDS=	${PYNUMPY}
 PYTHON_USES=		python
 PYTHON_CMAKE_BOOL=	PYTHON
 
 _MAJORVER=	3_2
 _VER=		30
-_MINVER=	3
-_PLVER=		2.0
+_REL=		${PORTVERSION}
 
 post-install:
 .for l in libImath
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/${l}-${_MAJORVER}.so
 .endfor
 
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 do-test:
 	cd ${BUILD_WRKSRC} && ctest -j ${MAKE_JOBS_NUMBER}
 
 .include <bsd.port.mk>
diff --git a/math/Imath/distinfo b/math/Imath/distinfo
index c88001677377..55a43a17472b 100644
--- a/math/Imath/distinfo
+++ b/math/Imath/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1754684183
-SHA256 (Imath-3.2.0.tar.gz) = 176c80dbee6bb2f71998fd007b0de87c94e24b64259288c28ac302a2ee22a563
-SIZE (Imath-3.2.0.tar.gz) = 679219
+TIMESTAMP = 1755290564
+SHA256 (Imath-3.2.1.tar.gz) = 8e016fd33f240acacd457fcf9a2a0473e68aed57897fa4e27bc02a278aab23f8
+SIZE (Imath-3.2.1.tar.gz) = 680129
diff --git a/math/Imath/pkg-plist b/math/Imath/pkg-plist
index 1b982dbb694a..33e0dda6106b 100644
--- a/math/Imath/pkg-plist
+++ b/math/Imath/pkg-plist
@@ -1,95 +1,95 @@
 include/Imath/ImathBox.h
 include/Imath/ImathBoxAlgo.h
 include/Imath/ImathColor.h
 include/Imath/ImathColorAlgo.h
 include/Imath/ImathConfig.h
 include/Imath/ImathEuler.h
 include/Imath/ImathExport.h
 include/Imath/ImathForward.h
 include/Imath/ImathFrame.h
 include/Imath/ImathFrustum.h
 include/Imath/ImathFrustumTest.h
 include/Imath/ImathFun.h
 include/Imath/ImathGL.h
 include/Imath/ImathGLU.h
 include/Imath/ImathInt64.h
 include/Imath/ImathInterval.h
 include/Imath/ImathLine.h
 include/Imath/ImathLineAlgo.h
 include/Imath/ImathMath.h
 include/Imath/ImathMatrix.h
 include/Imath/ImathMatrixAlgo.h
 include/Imath/ImathNamespace.h
 include/Imath/ImathPlane.h
 include/Imath/ImathPlatform.h
 include/Imath/ImathQuat.h
 include/Imath/ImathRandom.h
 include/Imath/ImathRoots.h
 include/Imath/ImathShear.h
 include/Imath/ImathSphere.h
 include/Imath/ImathTypeTraits.h
 include/Imath/ImathVec.h
 include/Imath/ImathVecAlgo.h
 include/Imath/half.h
 include/Imath/halfFunction.h
 include/Imath/halfLimits.h
 lib/cmake/Imath/ImathConfig.cmake
 lib/cmake/Imath/ImathConfigVersion.cmake
 lib/cmake/Imath/ImathTargets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/Imath/ImathTargets.cmake
 lib/libImath-%%MAJORVER%%.so
 lib/libImath-%%MAJORVER%%.so.%%VER%%
-lib/libImath-%%MAJORVER%%.so.%%VER%%.%%MINVER%%.%%PLVER%%
+lib/libImath-%%MAJORVER%%.so.%%VER%%.%%REL%%
 lib/libImath.so
 libdata/pkgconfig/Imath.pc
-%%PYTHON%%include/PyImath/PyImath.h
-%%PYTHON%%include/PyImath/PyImathAPI.h
-%%PYTHON%%include/PyImath/PyImathAutovectorize.h
-%%PYTHON%%include/PyImath/PyImathBasicTypes.h
-%%PYTHON%%include/PyImath/PyImathBox.h
-%%PYTHON%%include/PyImath/PyImathBoxArrayImpl.h
-%%PYTHON%%include/PyImath/PyImathBufferProtocol.h
-%%PYTHON%%include/PyImath/PyImathColor.h
-%%PYTHON%%include/PyImath/PyImathColor3ArrayImpl.h
-%%PYTHON%%include/PyImath/PyImathColor4Array2DImpl.h
-%%PYTHON%%include/PyImath/PyImathColor4ArrayImpl.h
-%%PYTHON%%include/PyImath/PyImathDecorators.h
-%%PYTHON%%include/PyImath/PyImathEuler.h
-%%PYTHON%%include/PyImath/PyImathExport.h
-%%PYTHON%%include/PyImath/PyImathFixedArray.h
-%%PYTHON%%include/PyImath/PyImathFixedArray2D.h
-%%PYTHON%%include/PyImath/PyImathFixedArrayTraits.h
-%%PYTHON%%include/PyImath/PyImathFixedMatrix.h
-%%PYTHON%%include/PyImath/PyImathFixedVArray.h
-%%PYTHON%%include/PyImath/PyImathFrustum.h
-%%PYTHON%%include/PyImath/PyImathFun.h
-%%PYTHON%%include/PyImath/PyImathLine.h
-%%PYTHON%%include/PyImath/PyImathMathExc.h
-%%PYTHON%%include/PyImath/PyImathMatrix.h
-%%PYTHON%%include/PyImath/PyImathOperators.h
-%%PYTHON%%include/PyImath/PyImathPlane.h
-%%PYTHON%%include/PyImath/PyImathQuat.h
-%%PYTHON%%include/PyImath/PyImathQuatOperators.h
-%%PYTHON%%include/PyImath/PyImathRandom.h
-%%PYTHON%%include/PyImath/PyImathShear.h
-%%PYTHON%%include/PyImath/PyImathStringArray.h
-%%PYTHON%%include/PyImath/PyImathStringArrayRegister.h
-%%PYTHON%%include/PyImath/PyImathStringTable.h
-%%PYTHON%%include/PyImath/PyImathTask.h
-%%PYTHON%%include/PyImath/PyImathUtil.h
-%%PYTHON%%include/PyImath/PyImathVec.h
-%%PYTHON%%include/PyImath/PyImathVec2Impl.h
-%%PYTHON%%include/PyImath/PyImathVec3ArrayImpl.h
-%%PYTHON%%include/PyImath/PyImathVec3Impl.h
-%%PYTHON%%include/PyImath/PyImathVec4ArrayImpl.h
-%%PYTHON%%include/PyImath/PyImathVec4Impl.h
-%%PYTHON%%include/PyImath/PyImathVecOperators.h
+%%PYTHON%%include/Imath/PyImath.h
+%%PYTHON%%include/Imath/PyImathAPI.h
+%%PYTHON%%include/Imath/PyImathAutovectorize.h
+%%PYTHON%%include/Imath/PyImathBasicTypes.h
+%%PYTHON%%include/Imath/PyImathBox.h
+%%PYTHON%%include/Imath/PyImathBoxArrayImpl.h
+%%PYTHON%%include/Imath/PyImathBufferProtocol.h
+%%PYTHON%%include/Imath/PyImathColor.h
+%%PYTHON%%include/Imath/PyImathColor3ArrayImpl.h
+%%PYTHON%%include/Imath/PyImathColor4Array2DImpl.h
+%%PYTHON%%include/Imath/PyImathColor4ArrayImpl.h
+%%PYTHON%%include/Imath/PyImathDecorators.h
+%%PYTHON%%include/Imath/PyImathEuler.h
+%%PYTHON%%include/Imath/PyImathExport.h
+%%PYTHON%%include/Imath/PyImathFixedArray.h
+%%PYTHON%%include/Imath/PyImathFixedArray2D.h
+%%PYTHON%%include/Imath/PyImathFixedArrayTraits.h
+%%PYTHON%%include/Imath/PyImathFixedMatrix.h
+%%PYTHON%%include/Imath/PyImathFixedVArray.h
+%%PYTHON%%include/Imath/PyImathFrustum.h
+%%PYTHON%%include/Imath/PyImathFun.h
+%%PYTHON%%include/Imath/PyImathLine.h
+%%PYTHON%%include/Imath/PyImathMathExc.h
+%%PYTHON%%include/Imath/PyImathMatrix.h
+%%PYTHON%%include/Imath/PyImathOperators.h
+%%PYTHON%%include/Imath/PyImathPlane.h
+%%PYTHON%%include/Imath/PyImathQuat.h
+%%PYTHON%%include/Imath/PyImathQuatOperators.h
+%%PYTHON%%include/Imath/PyImathRandom.h
+%%PYTHON%%include/Imath/PyImathShear.h
+%%PYTHON%%include/Imath/PyImathStringArray.h
+%%PYTHON%%include/Imath/PyImathStringArrayRegister.h
+%%PYTHON%%include/Imath/PyImathStringTable.h
+%%PYTHON%%include/Imath/PyImathTask.h
+%%PYTHON%%include/Imath/PyImathUtil.h
+%%PYTHON%%include/Imath/PyImathVec.h
+%%PYTHON%%include/Imath/PyImathVec2Impl.h
+%%PYTHON%%include/Imath/PyImathVec3ArrayImpl.h
+%%PYTHON%%include/Imath/PyImathVec3Impl.h
+%%PYTHON%%include/Imath/PyImathVec4ArrayImpl.h
+%%PYTHON%%include/Imath/PyImathVec4Impl.h
+%%PYTHON%%include/Imath/PyImathVecOperators.h
 %%PYTHON%%lib/cmake/Imath/PyImathTargets-%%CMAKE_BUILD_TYPE%%.cmake
 %%PYTHON%%lib/cmake/Imath/PyImathTargets.cmake
 %%PYTHON%%lib/libPyImath.so
 %%PYTHON%%lib/libPyImath_Python%%PYVER%%-%%MAJORVER%%.so
 %%PYTHON%%lib/libPyImath_Python%%PYVER%%-%%MAJORVER%%.so.%%VER%%
-%%PYTHON%%lib/libPyImath_Python%%PYVER%%-%%MAJORVER%%.so.%%VER%%.%%MINVER%%.%%PLVER%%
+%%PYTHON%%lib/libPyImath_Python%%PYVER%%-%%MAJORVER%%.so.%%VER%%.%%REL%%
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/imath.so
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/imathnumpy.so
 %%PYTHON%%libdata/pkgconfig/PyImath.pc