diff --git a/cMake/FreeCAD_Helpers/CopyLibpackDirectories.cmake b/cMake/FreeCAD_Helpers/CopyLibpackDirectories.cmake
index baa64eb368..9cab4f3dbd 100644
--- a/cMake/FreeCAD_Helpers/CopyLibpackDirectories.cmake
+++ b/cMake/FreeCAD_Helpers/CopyLibpackDirectories.cmake
@@ -15,7 +15,9 @@ macro(CopyLibpackDirectories)
         if(FREECAD_LIBPACK_VERSION VERSION_GREATER_EQUAL "3.0.0")
             file(COPY ${FREECAD_LIBPACK_DIR}/plugins/tls DESTINATION ${CMAKE_BINARY_DIR}/bin)
         endif()
-        file(COPY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_BINARY_DIR})
+        if(FREECAD_LIBPACK_VERSION VERSION_GREATER_EQUAL "3.0.0" AND FREECAD_LIBPACK_VERSION VERSION_LESS "3.1.0")
+            file(COPY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_BINARY_DIR})
+        endif()
         message(STATUS "... end copying.\n=======================================\n")
     endif()
 
@@ -40,7 +42,9 @@ macro(CopyLibpackDirectories)
             file(COPY ${FREECAD_LIBPACK_DIR}/plugins/imageformats DESTINATION ${CMAKE_BINARY_DIR}/bin)
             file(COPY ${FREECAD_LIBPACK_DIR}/plugins/platforms DESTINATION ${CMAKE_BINARY_DIR}/bin)
             file(COPY ${FREECAD_LIBPACK_DIR}/plugins/styles DESTINATION ${CMAKE_BINARY_DIR}/bin)
-            file(COPY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_BINARY_DIR})
+            if(FREECAD_LIBPACK_VERSION VERSION_LESS "3.1.0")
+                file(COPY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_BINARY_DIR})
+            endif()
             file(WRITE ${CMAKE_BINARY_DIR}/bin/qt.conf "[Paths]\nPrefix=..\n")
         endif()
     endif()
@@ -59,7 +63,9 @@ macro(CopyLibpackDirectories)
         if(FREECAD_LIBPACK_VERSION VERSION_GREATER_EQUAL "3.0.0")
             install(DIRECTORY ${FREECAD_LIBPACK_DIR}/plugins/tls DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
         endif()
-        install(DIRECTORY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_INSTALL_PREFIX})
+        if(FREECAD_LIBPACK_VERSION VERSION_LESS "3.1.0")
+            install(DIRECTORY ${FREECAD_LIBPACK_DIR}/resources DESTINATION ${CMAKE_INSTALL_PREFIX})
+        endif()
         install(DIRECTORY ${FREECAD_LIBPACK_DIR}/bin DESTINATION ${CMAKE_INSTALL_PREFIX})
         install(DIRECTORY ${FREECAD_LIBPACK_DIR}/lib DESTINATION ${CMAKE_INSTALL_PREFIX} FILES_MATCHING PATTERN "*.dll")
         if(FREECAD_LIBPACK_VERSION VERSION_GREATER_EQUAL "3.0.0")
diff --git a/cMake/UseLibPack3.cmake b/cMake/UseLibPack3.cmake
index 7e760df3c5..bce443a9ed 100644
--- a/cMake/UseLibPack3.cmake
+++ b/cMake/UseLibPack3.cmake
@@ -15,11 +15,17 @@ set(SWIG_EXECUTABLE ${FREECAD_LIBPACK_DIR}/bin/swig.exe CACHE FILEPATH "Swig" FO
 find_package(Qt6 REQUIRED PATHS ${FREECAD_LIBPACK_DIR}/lib/cmake NO_DEFAULT_PATH)
 message(STATUS "Found LibPack 3 Qt ${Qt6_VERSION}")
 
+if(FREECAD_LIBPACK_VERSION VERSION_GREATER_EQUAL "3.1.0")
+    find_package(pybind11 REQUIRED PATHS ${FREECAD_LIBPACK_DIR}/share/cmake/pybind11 NO_DEFAULT_PATH)
+    message(STATUS "Found LibPack 3 pybind11 ${pybind11_VERSION}")
+    set(FREECAD_USE_PYBIND11 ON)
+endif()
+
 find_package(XercesC REQUIRED PATHS ${FREECAD_LIBPACK_DIR}/cmake NO_DEFAULT_PATH)
 message(STATUS "Found LibPack 3 XercesC ${XercesC_VERSION}")
 
 find_package(yaml-cpp REQUIRED PATHS ${FREECAD_LIBPACK_DIR}/lib/cmake NO_DEFAULT_PATH)
-message(STATUS "Found LibPack 3 yaml-cpp ${XercesC_VERSION}")
+message(STATUS "Found LibPack 3 yaml-cpp ${yaml-cpp_VERSION}")
 
 find_package(Coin REQUIRED PATHS ${FREECAD_LIBPACK_DIR}/lib/cmake NO_DEFAULT_PATH)
 message(STATUS "Found LibPack 3 Coin ${Coin_VERSION}")
diff --git a/src/Mod/MeshPart/App/CMakeLists.txt b/src/Mod/MeshPart/App/CMakeLists.txt
index d78fc8a197..05a7b5c29e 100644
--- a/src/Mod/MeshPart/App/CMakeLists.txt
+++ b/src/Mod/MeshPart/App/CMakeLists.txt
@@ -114,7 +114,8 @@ if (BUILD_FLAT_MESH)
         SET_BIN_DIR(flatmesh flatmesh /Mod/MeshPart)
         install(TARGETS flatmesh DESTINATION ${CMAKE_INSTALL_LIBDIR})
     else()
-        if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER OR FREECAD_LIBPACK_CHECKFILE_VERSION)
+        if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER OR
+           (FREECAD_LIBPACK_CHECKFILE_VERSION AND FREECAD_LIBPACK_VERSION VERSION_LESS "3.1.0"))
             # boost-python >= 1.67 on some platforms has suffix
             if (FORCE_BOOST_PY_SUFFIX)
                 set(BOOST_PY_SUFFIX ${FORCE_BOOST_PY_SUFFIX})