diff --git a/.gitignore b/.gitignore
index 1e9afc3..104cc2e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,17 +31,3 @@ vtk-5.6.0.tar.gz
 /VTKData-9.2.5.tar.gz
 /VTK-9.2.6.tar.gz
 /VTKData-9.2.6.tar.gz
-/VTK-9.3.0.tar.gz
-/VTKData-9.3.0.tar.gz
-/VTK-9.3.1.tar.gz
-/VTKData-9.3.1.tar.gz
-/VTK-9.4.1.tar.gz
-/VTKData-9.4.1.tar.gz
-/VTK-9.4.2.tar.gz
-/VTKData-9.4.2.tar.gz
-/VTK-9.5.0.tar.gz
-/VTKData-9.5.0.tar.gz
-/VTK-9.5.1.tar.gz
-/VTKData-9.5.1.tar.gz
-/VTK-9.5.2.tar.gz
-/VTKData-9.5.2.tar.gz
diff --git a/9616.patch b/9616.patch
new file mode 100644
index 0000000..4dfd591
--- /dev/null
+++ b/9616.patch
@@ -0,0 +1,79 @@
+From a2ca9a079ecc8926f6ddf7a72803340a4944e7cf Mon Sep 17 00:00:00 2001
+From: Eric Larson <larson.eric.d@gmail.com>
+Date: Tue, 11 Oct 2022 12:12:38 -0400
+Subject: [PATCH] BUG: Fix bug with vtkPlotBar.GetLookupTable()
+
+Also remove old nullptr assignments as they are unnecessary
+when using vtkSmartPointer.
+---
+ .../Core/Testing/Cxx/TestPlotBarRangeHandlesItem.cxx   |  2 ++
+ Charts/Core/vtkPlotBar.cxx                             | 10 +++++++---
+ .../release/dev/fix-vtkPlotBar-GetLookupTable.md       |  4 ++++
+ 3 files changed, 13 insertions(+), 3 deletions(-)
+ create mode 100644 Documentation/release/dev/fix-vtkPlotBar-GetLookupTable.md
+
+diff --git a/Charts/Core/Testing/Cxx/TestPlotBarRangeHandlesItem.cxx b/Charts/Core/Testing/Cxx/TestPlotBarRangeHandlesItem.cxx
+index 2d0ed46b128..919319a6b4d 100644
+--- a/Charts/Core/Testing/Cxx/TestPlotBarRangeHandlesItem.cxx
++++ b/Charts/Core/Testing/Cxx/TestPlotBarRangeHandlesItem.cxx
+@@ -88,6 +88,8 @@ int TestPlotBarRangeHandlesItem(int, char*[])
+ 
+   // Add bar plot and handles
+   vtkPlotBar* barPlot = vtkPlotBar::SafeDownCast(chart->AddPlot(vtkChart::BAR));
++  // smoke test for https://gitlab.kitware.com/vtk/vtk/-/issues/18682#note_1258974
++  barPlot->GetLookupTable();
+   barPlot->SetInputData(table, "Months", "Books");
+   chart->SetBarWidthFraction(1.0);
+ 
+diff --git a/Charts/Core/vtkPlotBar.cxx b/Charts/Core/vtkPlotBar.cxx
+index a68a26c0ecd..220e8199d02 100644
+--- a/Charts/Core/vtkPlotBar.cxx
++++ b/Charts/Core/vtkPlotBar.cxx
+@@ -535,12 +535,11 @@ vtkStandardNewMacro(vtkPlotBar);
+ vtkPlotBar::vtkPlotBar()
+ {
+   this->Private = new vtkPlotBarPrivate(this);
++  // Points is not a vtkSmartPointer, so set it explicitly to nullptr
+   this->Points = nullptr;
+-  this->AutoLabels = nullptr;
+   this->Width = 1.0;
+   this->Pen->SetWidth(1.0);
+   this->Offset = 1.0;
+-  this->ColorSeries = nullptr;
+   this->Orientation = vtkPlotBar::VERTICAL;
+   this->ScalarVisibility = false;
+   this->EnableOpacityMapping = true;
+@@ -612,6 +611,10 @@ void vtkPlotBar::GetBounds(double bounds[4], bool unscaled)
+ 
+   // Get the x and y arrays (index 0 and 1 respectively)
+   vtkTable* table = this->Data->GetInput();
++  if (!table)
++  {
++    return;
++  }
+   vtkDataArray* x =
+     this->UseIndexForXSeries ? nullptr : this->Data->GetInputArrayToProcess(0, table);
+   vtkDataArray* y = this->Data->GetInputArrayToProcess(1, table);
+@@ -945,7 +948,8 @@ void vtkPlotBar::CreateDefaultLookupTable()
+   // rainbow - blue to red
+   lut->SetHueRange(0.6667, 0.0);
+   lut->Build();
+-  double bounds[4];
++  // set reasonable defaults in case no data has been set
++  double bounds[4] = { 0.0, 1.0, 0.0, 1.0 };
+   this->GetBounds(bounds);
+   lut->SetRange(bounds[0], bounds[1]);
+   this->LookupTable = lut;
+diff --git a/Documentation/release/dev/fix-vtkPlotBar-GetLookupTable.md b/Documentation/release/dev/fix-vtkPlotBar-GetLookupTable.md
+new file mode 100644
+index 00000000000..ba6a96753ac
+--- /dev/null
++++ b/Documentation/release/dev/fix-vtkPlotBar-GetLookupTable.md
+@@ -0,0 +1,4 @@
++## Fixes for vtkPlotBar.GetLookupTable
++
++Fixes a bug where calling vtkPlotBar.GetLookupTable caused a segmentation
++fault in the case where no data had been plotted yet.
+-- 
+GitLab
+
diff --git a/changelog b/changelog
index cd948dd..47de303 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,27 @@
+* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 9.2.6-42
+- Rebuilt for Python 3.14.0rc2 bytecode
+
+* Sat Aug 09 2025 Orion Poplawski <orion@nwra.com> - 9.2.6-41
+- Rebuild for libharu 2.4.5
+
+* Tue Jul 29 2025 Sandro Mani <manisandro@gmail.com> - 9.2.6-40
+- Rebuild (gdal)
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 9.2.6-39
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Tue Jun 03 2025 Python Maint <python-maint@redhat.com> - 9.2.6-38
+- Rebuilt for Python 3.14
+
+* Sun Mar 02 2025 Christoph Junghans <junghans@votca.org> - 9.2.6-37
+- Remove obsolete FindHDF5.cmake
+
+* Thu Feb 27 2025 Björn Esser <besser82@fedoraproject.org> - 9.2.6-36
+- Explicitly set CMAKE_POLICY_VERSION_MINIMUM=3.5
+
+* Thu Feb 27 2025 Björn Esser <besser82@fedoraproject.org> - 9.2.6-35
+- Rebuild (jsoncpp)
+
 * Thu Feb 13 2025 Orion Poplawski <orion@nwra.com> - 9.2.6-26
 - Rebuild with hdf5 1.14.6
 
diff --git a/sources b/sources
index be5d56c..03bdad8 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (VTK-9.5.2.tar.gz) = fc8157a89fa603a7f7fce356e2f638ae69e0ea629a507458bdbb173daf511c61e39a1f0d7201b196a5b3a7ffa7e3e821398b62521faadf85edb1119a1e8b8e8e
-SHA512 (VTKData-9.5.2.tar.gz) = 1be895bed613ed0f0ace0ba5e138afacc3d61b57e437299b3aecf6beff702ad1a2d02036fd147853bbbcb6a1f9d20a51831c0263fdc5b8e62ece9a6f8f7d410e
+SHA512 (VTK-9.2.6.tar.gz) = f2328caae959d583299b7fd57205f3dd76f87c8c1ee78653e85d44cab085295bf7bf88b3f6a2b960a57df96ccb32049337ebccb067ecde6d84d25eda636196bc
+SHA512 (VTKData-9.2.6.tar.gz) = 5c5f2b365777733180a63daff224da7055e1c2911eb5e4efda26e38b9ac01cb8e886cf7e71c45ac83347642caf1786e72bb469c22954ffbbb6e2c317fc6b4080
diff --git a/vtk-build.patch b/vtk-build.patch
new file mode 100644
index 0000000..e1ab822
--- /dev/null
+++ b/vtk-build.patch
@@ -0,0 +1,12 @@
+diff -rupN VTK-9.2.6/Utilities/octree/octree/octree_node.txx VTK-9.2.6-new/Utilities/octree/octree/octree_node.txx
+--- VTK-9.2.6/Utilities/octree/octree/octree_node.txx	2023-02-15 05:03:53.000000000 +0100
++++ VTK-9.2.6-new/Utilities/octree/octree/octree_node.txx	2025-01-24 14:12:16.855255487 +0100
+@@ -207,7 +207,7 @@ const octree_node<T_, d_, A_>& octree_no
+   {
+     throw std::domain_error("Attempt to access children of an octree leaf node.");
+   }
+-  return this->_M_chilren[child];
++  return this->m_children[child];
+ }
+ 
+ /**\brief Return a reference to a child node.
diff --git a/vtk-chobo-cstdint.patch b/vtk-chobo-cstdint.patch
deleted file mode 100644
index 162259e..0000000
--- a/vtk-chobo-cstdint.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff -up VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp.cstdint VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp
---- VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp.cstdint	2024-06-28 10:00:10.000000000 -0600
-+++ VTK-9.3.1/ThirdParty/diy2/vtkdiy2/include/vtkdiy2/chobo/small_vector.hpp	2025-02-17 17:08:44.231541639 -0700
-@@ -138,6 +138,7 @@
- 
- #include <type_traits>
- #include <cstddef>
-+#include <cstdint>
- #include <memory>
- 
- #define CHOBO_SMALL_VECTOR_ERROR_HANDLING_NONE  0
-diff -up VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp.cstdint VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp
---- VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp.cstdint	2024-06-28 10:00:10.000000000 -0600
-+++ VTK-9.3.1/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/thirdparty/chobo/small_vector.hpp	2025-02-17 17:08:27.992495226 -0700
-@@ -138,6 +138,7 @@
- 
- #include <type_traits>
- #include <cstddef>
-+#include <cstdint>
- #include <memory>
- 
- #define CHOBO_SMALL_VECTOR_ERROR_HANDLING_NONE  0
diff --git a/vtk-include.patch b/vtk-include.patch
new file mode 100644
index 0000000..85d6e2f
--- /dev/null
+++ b/vtk-include.patch
@@ -0,0 +1,11 @@
+diff -up VTK-9.2.5/IO/Image/vtkSEPReader.h.include VTK-9.2.5/IO/Image/vtkSEPReader.h
+--- VTK-9.2.5/IO/Image/vtkSEPReader.h.include	2023-01-05 08:51:35.000000000 -0700
++++ VTK-9.2.5/IO/Image/vtkSEPReader.h	2023-01-17 07:43:41.988095734 -0700
+@@ -26,6 +26,7 @@
+ #include "vtkNew.h" // for ivars
+ 
+ #include <array>  // for std::array
++#include <cstdint> // for std::uint8_t
+ #include <string> // for std::string
+ 
+ namespace details
diff --git a/vtk-ppc64-no-always-inline.patch b/vtk-ppc64-no-always-inline.patch
deleted file mode 100644
index 9705931..0000000
--- a/vtk-ppc64-no-always-inline.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/Common/Core/vtkDataArrayMeta.h b/Common/Core/vtkDataArrayMeta.h
-index 602305d3ed..8c37a96891 100644
---- a/Common/Core/vtkDataArrayMeta.h
-+++ b/Common/Core/vtkDataArrayMeta.h
-@@ -32,7 +32,7 @@
- #endif
- 
- #if (defined(VTK_ALWAYS_OPTIMIZE_ARRAY_ITERATORS) || !defined(VTK_DEBUG_RANGE_ITERATORS)) &&       \
--  !defined(VTK_COMPILER_MSVC)
-+  !defined(VTK_COMPILER_MSVC) && !defined(__PPC64__)
- #define VTK_ITER_INLINE VTK_ALWAYS_INLINE
- #define VTK_ITER_ASSUME VTK_ASSUME_NO_ASSERT
- #define VTK_ITER_OPTIMIZE_START VTK_ALWAYS_OPTIMIZE_START
diff --git a/vtk-python3.13.patch b/vtk-python3.13.patch
new file mode 100644
index 0000000..0bea05f
--- /dev/null
+++ b/vtk-python3.13.patch
@@ -0,0 +1,90 @@
+diff --git a/Utilities/PythonInterpreter/vtkPythonInterpreter.cxx b/Utilities/PythonInterpreter/vtkPythonInterpreter.cxx
+index 0471594..bc92c85 100644
+--- a/Utilities/PythonInterpreter/vtkPythonInterpreter.cxx
++++ b/Utilities/PythonInterpreter/vtkPythonInterpreter.cxx
+@@ -114,7 +114,9 @@ wchar_t* vtk_Py_UTF8ToWide(const char* arg)
+ 
+   return result;
+ }
++#endif
+ 
++#if PY_VERSION_HEX < 0x03080000
+ std::string vtk_Py_WideToUTF8(const wchar_t* arg)
+ {
+   std::string result;
+@@ -859,15 +861,20 @@ void vtkPythonInterpreter::SetupVTKPythonPaths()
+   if (vtklib.empty())
+   {
+     VTKPY_DEBUG_MESSAGE(
+-      "`GetVTKVersion` library couldn't be found. Will use `Py_GetProgramName` next.");
++      "`GetVTKVersion` library couldn't be found. Will use `sys.executable` next.");
+   }
+ 
+   if (vtklib.empty())
+   {
+-#if PY_VERSION_HEX >= 0x03000000
+-    vtklib = vtk_Py_WideToUTF8(Py_GetProgramName());
++#if PY_VERSION_HEX >= 0x03080000
++    vtkPythonScopeGilEnsurer gilEnsurer;
++    PyObject* executable_path = PySys_GetObject("executable");
++    if (executable_path != Py_None)
++    {
++      vtklib = PyUnicode_AsUTF8AndSize(executable_path, nullptr);
++    }
+ #else
+-    vtklib = Py_GetProgramName();
++    vtklib = vtk_Py_WideToUTF8(Py_GetProgramName());
+ #endif
+   }
+ 
+diff --git a/Wrapping/Python/vtkmodules/test/Testing.py b/Wrapping/Python/vtkmodules/test/Testing.py
+index 59186bb..d0643c1 100644
+--- a/Wrapping/Python/vtkmodules/test/Testing.py
++++ b/Wrapping/Python/vtkmodules/test/Testing.py
+@@ -513,8 +513,10 @@ def test(cases):
+     """
+     # Make the test suites from the arguments.
+     suites = []
+-    for case in cases:
+-        suites.append(unittest.makeSuite(case[0], case[1]))
++    loader = unittest.TestLoader()
++    # the "name" is ignored (it was always just 'test')
++    for test,name in cases:
++        suites.append(loader.loadTestsFromTestCase(test))
+     test_suite = unittest.TestSuite(suites)
+ 
+     # Now run the tests.
+diff --git a/Wrapping/PythonCore/PyVTKNamespace.cxx b/Wrapping/PythonCore/PyVTKNamespace.cxx
+index 927eef1..7460eb7 100644
+--- a/Wrapping/PythonCore/PyVTKNamespace.cxx
++++ b/Wrapping/PythonCore/PyVTKNamespace.cxx
+@@ -113,8 +113,10 @@ PyObject* PyVTKNamespace_New(const char* name)
+   {
+     // make sure python has readied the type object
+     PyType_Ready(&PyVTKNamespace_Type);
+-    // call the allocator provided by python for this type
+-    self = PyVTKNamespace_Type.tp_alloc(&PyVTKNamespace_Type, 0);
++    // call the superclass new function
++    PyObject* empty = PyTuple_New(0);
++    self = PyVTKNamespace_Type.tp_base->tp_new(&PyVTKNamespace_Type, empty, nullptr);
++    Py_DECREF(empty);
+     // call the superclass init function
+     PyObject* args = PyTuple_New(1);
+     PyTuple_SET_ITEM(args, 0, PyString_FromString(name));
+diff --git a/Wrapping/PythonCore/PyVTKTemplate.cxx b/Wrapping/PythonCore/PyVTKTemplate.cxx
+index e0ff31e..c89900f 100644
+--- a/Wrapping/PythonCore/PyVTKTemplate.cxx
++++ b/Wrapping/PythonCore/PyVTKTemplate.cxx
+@@ -788,8 +788,10 @@ PyObject* PyVTKTemplate_New(const char* name, const char* docstring)
+ {
+   // make sure python has readied the type object
+   PyType_Ready(&PyVTKTemplate_Type);
+-  // call the allocator provided by python for this type
+-  PyObject* self = PyVTKTemplate_Type.tp_alloc(&PyVTKTemplate_Type, 0);
++  // call the superclass new function
++  PyObject* empty = PyTuple_New(0);
++  PyObject* self = PyVTKTemplate_Type.tp_base->tp_new(&PyVTKTemplate_Type, empty, nullptr);
++  Py_DECREF(empty);
+   // call the superclass init function
+   PyObject* args = PyTuple_New(2);
+   PyTuple_SET_ITEM(args, 0, PyString_FromString(name));
diff --git a/vtk-tk9.patch b/vtk-tk9.patch
deleted file mode 100644
index 895669f..0000000
--- a/vtk-tk9.patch
+++ /dev/null
@@ -1,489 +0,0 @@
-commit b7c22497712be6751fbefe155533ae34d5e381f5
-Author: Spiros Tsalikis <spiros.tsalikis@kitware.com>
-Date:   Thu May 22 12:30:19 2025 -0400
-
-    Tcl/Tk: Support version 9.0.0
-
-diff --git a/Rendering/Tk/vtkTkImageViewerWidget.cxx b/Rendering/Tk/vtkTkImageViewerWidget.cxx
-index 43c7a48a13..9d2c4210de 100644
---- a/Rendering/Tk/vtkTkImageViewerWidget.cxx
-+++ b/Rendering/Tk/vtkTkImageViewerWidget.cxx
-@@ -23,6 +23,17 @@
- #include <algorithm>
- #include <cstdlib>
- 
-+#if (TCL_MAJOR_VERSION >= 9)
-+#define VTK_TCL_CONST const
-+#elif ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))
-+#define VTK_TCL_CONST CONST84
-+#else
-+#define VTK_TCL_CONST
-+#endif
-+#ifndef offsetof
-+#define offsetof(type, field) ((size_t)((char*)&((type*)0)->field))
-+#endif
-+
- #define VTK_ALL_EVENTS_MASK                                                                        \
-   KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask |          \
-     LeaveWindowMask | PointerMotionMask | ExposureMask | VisibilityChangeMask | FocusChangeMask |  \
-@@ -32,14 +43,14 @@
- // or with the command configure.  The only new one is "-rw" which allows
- // the uses to set their own ImageViewer window.
- static Tk_ConfigSpec vtkTkImageViewerWidgetConfigSpecs[] = {
--  { TK_CONFIG_PIXELS, (char*)"-height", (char*)"height", (char*)"Height", (char*)"400",
--    Tk_Offset(struct vtkTkImageViewerWidget, Height), 0, nullptr },
-+  { TK_CONFIG_PIXELS, "-height", "height", "Height", "400",
-+    offsetof(struct vtkTkImageViewerWidget, Height), 0, nullptr },
- 
--  { TK_CONFIG_PIXELS, (char*)"-width", (char*)"width", (char*)"Width", (char*)"400",
--    Tk_Offset(struct vtkTkImageViewerWidget, Width), 0, nullptr },
-+  { TK_CONFIG_PIXELS, "-width", "width", "Width", "400",
-+    offsetof(struct vtkTkImageViewerWidget, Width), 0, nullptr },
- 
--  { TK_CONFIG_STRING, (char*)"-iv", (char*)"iv", (char*)"IV", (char*)"",
--    Tk_Offset(struct vtkTkImageViewerWidget, IV), 0, nullptr },
-+  { TK_CONFIG_STRING, "-iv", "iv", "IV", "", offsetof(struct vtkTkImageViewerWidget, IV), 0,
-+    nullptr },
- 
-   { TK_CONFIG_END, nullptr, nullptr, nullptr, nullptr, 0, 0, nullptr }
- };
-@@ -56,17 +67,22 @@ extern int vtkImageViewerCommand(ClientData cd, Tcl_Interp* interp, int argc, ch
- //------------------------------------------------------------------------------
- // It's possible to change with this function or in a script some
- // options like width, height or the ImageViewer widget.
--int vtkTkImageViewerWidget_Configure(
--  Tcl_Interp* interp, struct vtkTkImageViewerWidget* self, int argc, char* argv[], int flags)
-+#if (TCL_MAJOR_VERSION >= 9)
-+int vtkTkImageViewerWidget_Configure(Tcl_Interp* interp, struct vtkTkImageViewerWidget* self,
-+  Tcl_Size objc, Tcl_Obj* const* objv, int flags)
-+#else
-+int vtkTkImageViewerWidget_Configure(Tcl_Interp* interp, struct vtkTkImageViewerWidget* self,
-+  int argc, VTK_TCL_CONST char* argv[], int flags)
-+#endif
- {
-   // Let Tk handle generic configure options.
--  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkImageViewerWidgetConfigSpecs, argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--        const_cast<CONST84 char**>(argv),
-+#if (TCL_MAJOR_VERSION >= 9)
-+  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkImageViewerWidgetConfigSpecs, objc, objv,
-+        (void*)self, flags) == TCL_ERROR)
- #else
--        argv,
--#endif
-+  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkImageViewerWidgetConfigSpecs, argc, argv,
-         (char*)self, flags) == TCL_ERROR)
-+#endif
-   {
-     return (TCL_ERROR);
-   }
-@@ -89,11 +105,8 @@ int vtkTkImageViewerWidget_Configure(
- // to choose the appropriate method to invoke.
- extern "C"
- {
--  int vtkTkImageViewerWidget_Widget(ClientData clientData, Tcl_Interp* interp, int argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char* argv[])
-+  int vtkTkImageViewerWidget_Widget(
-+    ClientData clientData, Tcl_Interp* interp, int argc, VTK_TCL_CONST char* argv[])
-   {
-     struct vtkTkImageViewerWidget* self = (struct vtkTkImageViewerWidget*)clientData;
-     int result = TCL_OK;
-@@ -106,7 +119,11 @@ extern "C"
-     }
- 
-     // Make sure the widget is not deleted during this function
-+#if (TCL_MAJOR_VERSION >= 9)
-+    Tcl_Preserve((ClientData)self);
-+#else
-     Tk_Preserve((ClientData)self);
-+#endif
- 
-     // Handle render call to the widget
-     if (strncmp(argv[1], "render", std::max<size_t>(1, strlen(argv[1]))) == 0 ||
-@@ -137,13 +154,27 @@ extern "C"
-       else
-       {
-         /* Execute a configuration change */
--        result = vtkTkImageViewerWidget_Configure(interp, self, argc - 2,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--          const_cast<char**>(argv + 2),
-+#if (TCL_MAJOR_VERSION >= 9)
-+        // Convert string arguments to Tcl_Obj for TCL 9.0
-+        Tcl_Obj** objv_config = (Tcl_Obj**)ckalloc((argc - 2) * sizeof(Tcl_Obj*));
-+        for (int i = 0; i < argc - 2; i++)
-+        {
-+          objv_config[i] = Tcl_NewStringObj(argv[i + 2], -1);
-+          Tcl_IncrRefCount(objv_config[i]);
-+        }
-+        result = vtkTkImageViewerWidget_Configure(
-+          interp, self, argc - 2, objv_config, TK_CONFIG_ARGV_ONLY);
-+
-+        // Clean up the Tcl_Obj array
-+        for (int i = 0; i < argc - 2; i++)
-+        {
-+          Tcl_DecrRefCount(objv_config[i]);
-+        }
-+        ckfree((char*)objv_config);
- #else
--          argv + 2,
-+        result =
-+          vtkTkImageViewerWidget_Configure(interp, self, argc - 2, argv + 2, TK_CONFIG_ARGV_ONLY);
- #endif
--          TK_CONFIG_ARGV_ONLY);
-       }
-     }
-     else if (!strcmp(argv[1], "GetImageViewer"))
-@@ -165,7 +196,11 @@ extern "C"
-     }
- 
-     // Unlock the object so it can be deleted.
-+#if (TCL_MAJOR_VERSION >= 9)
-+    Tcl_Release((ClientData)self);
-+#else
-     Tk_Release((ClientData)self);
-+#endif
-     return result;
-   }
- }
-@@ -181,16 +216,10 @@ extern "C"
- //     * Configures this vtkTkImageViewerWidget for the given arguments
- extern "C"
- {
--  int vtkTkImageViewerWidget_Cmd(ClientData clientData, Tcl_Interp* interp, int argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char** argv)
-+  int vtkTkImageViewerWidget_Cmd(
-+    ClientData clientData, Tcl_Interp* interp, int argc, VTK_TCL_CONST char** argv)
-   {
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char* name;
-+    VTK_TCL_CONST char* name;
-     Tk_Window main = (Tk_Window)clientData;
-     Tk_Window tkwin;
-     struct vtkTkImageViewerWidget* self;
-@@ -233,13 +262,37 @@ extern "C"
-       vtkTkImageViewerWidget_EventProc, (ClientData)self);
- 
-     // Configure vtkTkImageViewerWidget widget
--    if (vtkTkImageViewerWidget_Configure(interp, self, argc - 2,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--          const_cast<char**>(argv + 2),
-+#if (TCL_MAJOR_VERSION >= 9)
-+    // Convert string arguments to Tcl_Obj for TCL 9.0
-+    Tcl_Obj** objv_init = (Tcl_Obj**)ckalloc((argc - 2) * sizeof(Tcl_Obj*));
-+    for (int i = 0; i < argc - 2; i++)
-+    {
-+      objv_init[i] = Tcl_NewStringObj(argv[i + 2], -1);
-+      Tcl_IncrRefCount(objv_init[i]);
-+    }
-+
-+    if (vtkTkImageViewerWidget_Configure(interp, self, argc - 2, objv_init, 0) == TCL_ERROR)
-+    {
-+      // Clean up before error return
-+      for (int i = 0; i < argc - 2; i++)
-+      {
-+        Tcl_DecrRefCount(objv_init[i]);
-+      }
-+      ckfree((char*)objv_init);
-+
-+      Tk_DestroyWindow(tkwin);
-+      Tcl_DeleteCommand(interp, (char*)"vtkTkImageViewerWidget");
-+      return TCL_ERROR;
-+    }
-+
-+    // Clean up the Tcl_Obj array
-+    for (int i = 0; i < argc - 2; i++)
-+    {
-+      Tcl_DecrRefCount(objv_init[i]);
-+    }
-+    ckfree((char*)objv_init);
- #else
--          argv + 2,
--#endif
--          0) == TCL_ERROR)
-+    if (vtkTkImageViewerWidget_Configure(interp, self, argc - 2, argv + 2, 0) == TCL_ERROR)
-     {
-       Tk_DestroyWindow(tkwin);
-       Tcl_DeleteCommand(interp, (char*)"vtkTkImageViewerWidget");
-@@ -247,6 +300,7 @@ extern "C"
-       // free(self);
-       return TCL_ERROR;
-     }
-+#endif
- 
-     Tcl_AppendResult(interp, Tk_PathName(tkwin), nullptr);
-     return TCL_OK;
-@@ -255,7 +309,11 @@ extern "C"
- 
- extern "C"
- {
-+#if (TCL_MAJOR_VERSION >= 9)
-+  void vtkTkImageViewerWidget_Destroy(void* memPtr)
-+#else
-   void vtkTkImageViewerWidget_Destroy(char* memPtr)
-+#endif
-   {
-     struct vtkTkImageViewerWidget* self = (struct vtkTkImageViewerWidget*)memPtr;
- 
-diff --git a/Rendering/Tk/vtkTkRenderWidget.cxx b/Rendering/Tk/vtkTkRenderWidget.cxx
-index 6ddaa5816a..84c940b484 100644
---- a/Rendering/Tk/vtkTkRenderWidget.cxx
-+++ b/Rendering/Tk/vtkTkRenderWidget.cxx
-@@ -29,6 +29,17 @@
- #include <cstdlib>
- #include <vector>
- 
-+#if (TCL_MAJOR_VERSION >= 9) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 6))
-+#define VTK_TCL_CONST const
-+#elif ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))
-+#define VTK_TCL_CONST CONST84
-+#else
-+#define VTK_TCL_CONST
-+#endif
-+#ifndef offsetof
-+#define offsetof(type, field) ((size_t)((char*)&((type*)0)->field))
-+#endif
-+
- // Silence warning like
- // "dereferencing type-punned pointer will break strict-aliasing rules"
- // it happens because this kind of expression: (long *)&ptr
-@@ -45,14 +56,13 @@
- // or with the command configure.  The only new one is "-rw" which allows
- // the uses to set their own render window.
- static Tk_ConfigSpec vtkTkRenderWidgetConfigSpecs[] = {
--  { TK_CONFIG_PIXELS, (char*)"-height", (char*)"height", (char*)"Height", (char*)"400",
--    Tk_Offset(struct vtkTkRenderWidget, Height), 0, nullptr },
-+  { TK_CONFIG_PIXELS, "-height", "height", "Height", "400",
-+    offsetof(struct vtkTkRenderWidget, Height), 0, nullptr },
- 
--  { TK_CONFIG_PIXELS, (char*)"-width", (char*)"width", (char*)"Width", (char*)"400",
--    Tk_Offset(struct vtkTkRenderWidget, Width), 0, nullptr },
-+  { TK_CONFIG_PIXELS, "-width", "width", "Width", "400", offsetof(struct vtkTkRenderWidget, Width),
-+    0, nullptr },
- 
--  { TK_CONFIG_STRING, (char*)"-rw", (char*)"rw", (char*)"RW", (char*)"",
--    Tk_Offset(struct vtkTkRenderWidget, RW), 0, nullptr },
-+  { TK_CONFIG_STRING, "-rw", "rw", "RW", "", offsetof(struct vtkTkRenderWidget, RW), 0, nullptr },
- 
-   { TK_CONFIG_END, nullptr, nullptr, nullptr, nullptr, 0, 0, nullptr }
- };
-@@ -113,11 +123,8 @@ extern "C"
- #define VTKIMAGEDATATOTKPHOTO_CORONAL 0
- #define VTKIMAGEDATATOTKPHOTO_SAGITTAL 1
- #define VTKIMAGEDATATOTKPHOTO_TRANSVERSE 2
--  int vtkImageDataToTkPhoto_Cmd(ClientData vtkNotUsed(clientData), Tcl_Interp* interp, int argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char** argv)
-+  int vtkImageDataToTkPhoto_Cmd(
-+    ClientData vtkNotUsed(clientData), Tcl_Interp* interp, int argc, VTK_TCL_CONST char** argv)
-   {
-     int status = 0;
-     vtkImageData* image;
-@@ -330,8 +337,14 @@ extern "C"
-         block.offset[3] = 3;
-         break;
-     }
-+#if (TCL_MAJOR_VERSION >= 9)
-+    Tk_PhotoSetSize(interp, photo, block.width, block.height);
-+    Tk_PhotoPutBlock(
-+      interp, photo, &block, 0, 0, block.width, block.height, TK_PHOTO_COMPOSITE_SET);
-+#else
-     Tk_PhotoSetSize(photo, block.width, block.height);
-     Tk_PhotoPutBlock(photo, &block, 0, 0, block.width, block.height);
-+#endif
-     return TCL_OK;
-   }
- }
-@@ -339,17 +352,22 @@ extern "C"
- //------------------------------------------------------------------------------
- // It's possible to change with this function or in a script some
- // options like width, height or the render widget.
--int vtkTkRenderWidget_Configure(
--  Tcl_Interp* interp, struct vtkTkRenderWidget* self, int argc, char* argv[], int flags)
-+#if (TCL_MAJOR_VERSION >= 9)
-+int vtkTkRenderWidget_Configure(Tcl_Interp* interp, struct vtkTkRenderWidget* self, Tcl_Size objc,
-+  Tcl_Obj* const* objv, int flags)
-+#else
-+int vtkTkRenderWidget_Configure(Tcl_Interp* interp, struct vtkTkRenderWidget* self, int argc,
-+  VTK_TCL_CONST char* argv[], int flags)
-+#endif
- {
-   // Let Tk handle generic configure options.
--  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkRenderWidgetConfigSpecs, argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--        const_cast<CONST84 char**>(argv),
-+#if (TCL_MAJOR_VERSION >= 9)
-+  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkRenderWidgetConfigSpecs, objc, objv, (void*)self,
-+        flags) == TCL_ERROR)
- #else
--        argv,
-+  if (Tk_ConfigureWidget(interp, self->TkWin, vtkTkRenderWidgetConfigSpecs, argc, argv, (char*)self,
-+        flags) == TCL_ERROR)
- #endif
--        (char*)self, flags) == TCL_ERROR)
-   {
-     return (TCL_ERROR);
-   }
-@@ -372,11 +390,8 @@ int vtkTkRenderWidget_Configure(
- // to choose the appropriate method to invoke.
- extern "C"
- {
--  int vtkTkRenderWidget_Widget(ClientData clientData, Tcl_Interp* interp, int argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char* argv[])
-+  int vtkTkRenderWidget_Widget(
-+    ClientData clientData, Tcl_Interp* interp, int argc, VTK_TCL_CONST char* argv[])
-   {
-     struct vtkTkRenderWidget* self = (struct vtkTkRenderWidget*)clientData;
-     int result = TCL_OK;
-@@ -389,7 +404,11 @@ extern "C"
-     }
- 
-     // Make sure the widget is not deleted during this function
-+#if (TCL_MAJOR_VERSION >= 9)
-+    Tcl_Preserve((ClientData)self);
-+#else
-     Tk_Preserve((ClientData)self);
-+#endif
- 
-     // Handle render call to the widget
-     if (strncmp(argv[1], "render", std::max<size_t>(1, strlen(argv[1]))) == 0 ||
-@@ -420,13 +439,26 @@ extern "C"
-       else
-       {
-         /* Execute a configuration change */
--        result = vtkTkRenderWidget_Configure(interp, self, argc - 2,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--          const_cast<char**>(argv + 2),
-+#if (TCL_MAJOR_VERSION >= 9)
-+        // Convert string arguments to Tcl_Obj for TCL 9.0
-+        Tcl_Obj** objv_config = (Tcl_Obj**)ckalloc((argc - 2) * sizeof(Tcl_Obj*));
-+        for (int i = 0; i < argc - 2; i++)
-+        {
-+          objv_config[i] = Tcl_NewStringObj(argv[i + 2], -1);
-+          Tcl_IncrRefCount(objv_config[i]);
-+        }
-+        result =
-+          vtkTkRenderWidget_Configure(interp, self, argc - 2, objv_config, TK_CONFIG_ARGV_ONLY);
-+
-+        // Clean up the Tcl_Obj array
-+        for (int i = 0; i < argc - 2; i++)
-+        {
-+          Tcl_DecrRefCount(objv_config[i]);
-+        }
-+        ckfree((char*)objv_config);
- #else
--          argv + 2,
-+        result = vtkTkRenderWidget_Configure(interp, self, argc - 2, argv + 2, TK_CONFIG_ARGV_ONLY);
- #endif
--          TK_CONFIG_ARGV_ONLY);
-       }
-     }
-     else if (!strcmp(argv[1], "GetRenderWindow"))
-@@ -448,7 +480,11 @@ extern "C"
-     }
- 
-     // Unlock the object so it can be deleted.
-+#if (TCL_MAJOR_VERSION >= 9)
-+    Tcl_Release((ClientData)self);
-+#else
-     Tk_Release((ClientData)self);
-+#endif
-     return result;
-   }
- }
-@@ -464,16 +500,10 @@ extern "C"
- //     * Configures this vtkTkRenderWidget for the given arguments
- extern "C"
- {
--  int vtkTkRenderWidget_Cmd(ClientData clientData, Tcl_Interp* interp, int argc,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char** argv)
-+  int vtkTkRenderWidget_Cmd(
-+    ClientData clientData, Tcl_Interp* interp, int argc, VTK_TCL_CONST char** argv)
-   {
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--    CONST84
--#endif
--    char* name;
-+    VTK_TCL_CONST char* name;
-     Tk_Window main = (Tk_Window)clientData;
-     Tk_Window tkwin;
-     struct vtkTkRenderWidget* self;
-@@ -515,13 +545,37 @@ extern "C"
-       tkwin, ExposureMask | StructureNotifyMask, vtkTkRenderWidget_EventProc, (ClientData)self);
- 
-     // Configure vtkTkRenderWidget widget
--    if (vtkTkRenderWidget_Configure(interp, self, argc - 2,
--#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4)
--          const_cast<char**>(argv + 2),
-+#if (TCL_MAJOR_VERSION >= 9)
-+    // Convert string arguments to Tcl_Obj for TCL 9.0
-+    Tcl_Obj** objv_init = (Tcl_Obj**)ckalloc((argc - 2) * sizeof(Tcl_Obj*));
-+    for (int i = 0; i < argc - 2; i++)
-+    {
-+      objv_init[i] = Tcl_NewStringObj(argv[i + 2], -1);
-+      Tcl_IncrRefCount(objv_init[i]);
-+    }
-+
-+    if (vtkTkRenderWidget_Configure(interp, self, argc - 2, objv_init, 0) == TCL_ERROR)
-+    {
-+      // Clean up before error return
-+      for (int i = 0; i < argc - 2; i++)
-+      {
-+        Tcl_DecrRefCount(objv_init[i]);
-+      }
-+      ckfree((char*)objv_init);
-+
-+      Tk_DestroyWindow(tkwin);
-+      Tcl_DeleteCommand(interp, (char*)"vtkTkImageViewerWidget");
-+      return TCL_ERROR;
-+    }
-+
-+    // Clean up the Tcl_Obj array
-+    for (int i = 0; i < argc - 2; i++)
-+    {
-+      Tcl_DecrRefCount(objv_init[i]);
-+    }
-+    ckfree((char*)objv_init);
- #else
--          argv + 2,
--#endif
--          0) == TCL_ERROR)
-+    if (vtkTkRenderWidget_Configure(interp, self, argc - 2, argv + 2, 0) == TCL_ERROR)
-     {
-       Tk_DestroyWindow(tkwin);
-       Tcl_DeleteCommand(interp, "vtkTkRenderWidget");
-@@ -529,6 +583,7 @@ extern "C"
-       // free(self);
-       return TCL_ERROR;
-     }
-+#endif
- 
-     Tcl_AppendResult(interp, Tk_PathName(tkwin), nullptr);
-     return TCL_OK;
-@@ -555,7 +610,11 @@ extern "C"
- 
- extern "C"
- {
-+#if (TCL_MAJOR_VERSION >= 9)
-+  void vtkTkRenderWidget_Destroy(void* memPtr)
-+#else
-   void vtkTkRenderWidget_Destroy(char* memPtr)
-+#endif
-   {
-     struct vtkTkRenderWidget* self = (struct vtkTkRenderWidget*)memPtr;
- 
diff --git a/vtk.spec b/vtk.spec
index a7a763d..9494381 100644
--- a/vtk.spec
+++ b/vtk.spec
@@ -5,9 +5,6 @@
 # '_ZZNSt8__detail18__to_chars_10_implIjEEvPcjT_E8__digits@@LLVM_11'
 %global _lto_cflags %{nil}
 
-# There is a circular dep with opencascade
-%bcond bootstrap 0
-
 # OSMesa and X support are mutually exclusive.
 # TODO - buid separate OSMesa version if desired
 %bcond_with OSMesa
@@ -21,18 +18,15 @@
 %bcond_with mpich
 %bcond_with openmpi
 %else
+%bcond_without mpich
 # No openmpi on i668 with openmpi 5 in Fedora 40+
-# No mpi4py on i686
-%if 0%{?fedora}
+%if 0%{?fedora} >= 40
 %ifarch %{ix86}
-%bcond_with mpich
 %bcond_with openmpi
 %else
-%bcond_without mpich
 %bcond_without openmpi
 %endif
 %else
-%bcond_without mpich
 %bcond_without openmpi
 %endif
 %endif
@@ -47,39 +41,37 @@
 %bcond_without xdummy
 %endif
 
-%if 0%{?fedora} || 0%{?rhel} >= 9
+%if 0%{?fedora} >= 33 || 0%{?rhel} >= 9
 %bcond_without flexiblas
 %endif
 
-# Try disabling LTO on ppc64le
-%ifarch ppc64le
-%global _lto_cflags %{nil}
-%endif
-
 # VTK currently is carrying local modifications to gl2ps
 %bcond_with gl2ps
 
-%bcond_without fmt
-
-#global rc rc2
+# VTK currently requires unreleased fmt 8.1.0
+%bcond_with fmt
 
 Summary: The Visualization Toolkit - A high level 3D visualization library
 Name: vtk
-Version: 9.5.2%{?rc:~%{rc}}
-Release: %autorelease
+Version: 9.2.6
+Release: %autorelease -b 41
 License: BSD-3-Clause
-%global srcver %{lua:local ver = rpm.expand('%version');ver = ver:gsub('~','.');print(ver)}
-Source0: https://www.vtk.org/files/release/9.5/VTK-%{srcver}.tar.gz
-Source1: https://www.vtk.org/files/release/9.5/VTKData-%{srcver}.tar.gz
+Source0: https://www.vtk.org/files/release/9.2/VTK-%{version}.tar.gz
+Source1: https://www.vtk.org/files/release/9.2/VTKData-%{version}.tar.gz
 Source2: xorg.conf
 # Patch required libharu version (Fedora 33+ contains the needed VTK patches)
-Patch: vtk-libharu.patch
-# Tk 9.0 - based on b7c22497712be6751fbefe155533ae34d5e381f5
-Patch: vtk-tk9.patch
-# always_inline fails on ppc64le
-# https://gitlab.kitware.com/vtk/vtk/-/issues/19622
-# https://bugzilla.redhat.com/show_bug.cgi?id=2386242
-Patch: vtk-ppc64-no-always-inline.patch
+Patch0: vtk-libharu.patch
+# Fix issue with Mayavi
+Patch1: https://gitlab.kitware.com/vtk/vtk/-/merge_requests/9616.patch
+# Add missing includes for gcc 13
+# https://gitlab.kitware.com/vtk/vtk/-/issues/18782
+Patch2: vtk-include.patch
+# Fix segfault with Python 3.13
+# https://bugzilla.redhat.com/show_bug.cgi?id=2310520
+# Backport of https://gitlab.kitware.com/vtk/vtk/-/merge_requests/11486
+Patch3: vtk-python3.13.patch
+# Fix build
+Patch4: vtk-build.patch
 
 URL: https://vtk.org/
 
@@ -94,7 +86,6 @@ BuildRequires: java-devel
 Obsoletes:     %{name}-java < %{version}-%{release}
 Obsoletes:     %{name}-java-devel < %{version}-%{release}
 %endif
-BuildRequires:  alembic-devel
 %if %{with flexiblas}
 BuildRequires:  flexiblas-devel
 %else
@@ -107,17 +98,15 @@ BuildRequires:  cli11-devel
 BuildRequires:  double-conversion-devel
 BuildRequires:  eigen3-devel
 BuildRequires:  expat-devel
-BuildRequires:  fast_float-devel
-BuildRequires:  ffmpeg-free-devel
 %if %{with fmt}
 BuildRequires:  fmt-devel >= 8.1.0
 %endif
-BuildRequires:  freeglut-devel
 BuildRequires:  freetype-devel
 BuildRequires:  gdal-devel
 %if %{with gl2ps}
 BuildRequires:  gl2ps-devel
 %endif
+BuildRequires:  glew-devel
 BuildRequires:  hdf5-devel
 BuildRequires:  json-devel
 BuildRequires:  jsoncpp-devel
@@ -126,12 +115,10 @@ BuildRequires:  libGL-devel
 BuildRequires:  libharu-devel >= 2.4.0
 BuildRequires:  libICE-devel
 BuildRequires:  libjpeg-devel
-BuildRequires:  liblas-devel
 BuildRequires:  libpng-devel
 BuildRequires:  libpq-devel
 BuildRequires:  libtheora-devel
 BuildRequires:  libtiff-devel
-BuildRequires:  libxkbcommon-devel
 BuildRequires:  libxml2-devel
 BuildRequires:  libX11-devel
 BuildRequires:  libXcursor-devel
@@ -140,27 +127,22 @@ BuildRequires:  libXt-devel
 BuildRequires:  lz4-devel
 BuildRequires:  mariadb-connector-c-devel
 %{?with_OSMesa:BuildRequires: mesa-libOSMesa-devel}
+BuildRequires:  motif-devel
 BuildRequires:  netcdf-cxx-devel
-%if %{without bootstrap}
-BuildRequires:  opencascade-devel
-%endif
 BuildRequires:  openslide-devel
-# Currently does not provide OpenVDBConfig.cmake
-#BuildRequires:  openvdb-devel
-BuildRequires:  openvr-devel
-BuildRequires:  openxr-devel
-BuildRequires:  PDAL-devel
 BuildRequires:  PEGTL-devel
 BuildRequires:  proj-devel
 BuildRequires:  pugixml-devel
 BuildRequires:  python%{python3_pkgversion}-devel
-BuildRequires:  cmake(Qt6UiPlugin)
-BuildRequires:  cmake(Qt6Quick)
+BuildRequires:  python%{python3_pkgversion}-qt5
+BuildRequires:  cmake(Qt5)
+BuildRequires:  cmake(Qt5UiPlugin)
+BuildRequires:  cmake(Qt5X11Extras)
+BuildRequires:  qt5-qtwebkit-devel
 BuildRequires:  R-devel
 BuildRequires:  sqlite-devel
 BuildRequires:  tcl-devel
 BuildRequires:  tk-devel
-BuildRequires:  unixODBC-devel
 BuildRequires:  utf8cpp-devel
 BuildRequires:  zlib-devel
 BuildRequires:  chrpath
@@ -205,18 +187,15 @@ Requires: double-conversion-devel%{?_isa} \
 # eigen3 is noarch and header-only \
 Requires: eigen3-static \
 Requires: expat-devel%{?_isa} \
-# fast_float is noarch and header-only \
-Requires: fast_float-devel \
-Requires: ffmpeg-free-devel%{?_isa} \
 %if %{with fmt} \
 Requires: fmt-devel%{?_isa} \
 %endif \
-Requires: freeglut-devel%{?_isa} \
 Requires: freetype-devel%{?_isa} \
 Requires: gdal-devel%{?_isa} \
 %if %{with gl2ps} \
 Requires: gl2ps-devel%{?_isa} \
 %endif \
+Requires: glew-devel%{?_isa} \
 Requires: json-devel%{?_isa} \
 Requires: jsoncpp-devel%{?_isa} \
 Requires: lapack-devel%{?_isa} \
@@ -224,13 +203,11 @@ Requires: libarchive-devel%{?_isa} \
 Requires: libGL-devel%{?_isa} \
 Requires: libharu-devel%{?_isa} >= 2.3.0-9 \
 Requires: libjpeg-devel%{?_isa} \
-Requires: liblas-devel%{?_isa} \
 Requires: libogg-devel%{?_isa} \
 Requires: libpng-devel%{?_isa} \
 Requires: libpq-devel%{?_isa} \
 Requires: libtheora-devel%{?_isa} \
 Requires: libtiff-devel%{?_isa} \
-Requires: libxkbcommon-devel%{?_isa} \
 Requires: libxml2-devel%{?_isa} \
 Requires: libX11-devel%{?_isa} \
 Requires: libXcursor-devel%{?_isa} \
@@ -242,25 +219,17 @@ Requires: mariadb-connector-c-devel%{?_isa} \
 Requires: mesa-libOSMesa-devel%{?_isa} \
 %endif \
 Requires: netcdf-cxx-devel%{?_isa} \
-%if %{without bootstrap} \
-Requires: opencascade-devel%{?_isa} \
-%endif \
 Requires: openslide-devel%{?_isa} \
-#Requires: openvdb-devel%{?_isa} \
-Requires: openvr-devel%{?_isa} \
-Requires: openxr-devel%{?_isa} \
-Requires: PDAL-devel%{?_isa} \
 Requires: PEGTL-devel%{?_isa} \
 Requires: proj-devel%{?_isa} \
 Requires: pugixml-devel%{?_isa} \
 # bz #1183210 + #1183530 \
 Requires: python%{python3_pkgversion}-devel \
 Requires: sqlite-devel%{?_isa} \
-Requires: cmake(Qt6) \
-Requires: cmake(Qt6Core5Compat) \
-Requires: cmake(Qt6Quick) \
-Requires: cmake(Qt6UiPlugin) \
-Requires: unixODBC-devel%{?_isa} \
+Requires: cmake(Qt5) \
+Requires: cmake(Qt5UiPlugin) \
+Requires: cmake(Qt5X11Extras) \
+Requires: qt5-qtwebkit-devel%{?_isa} \
 Requires: utf8cpp-devel \
 Requires: zlib-devel%{?_isa} \
 
@@ -286,7 +255,6 @@ Provides: bundled(kwsys-systemtools)
 Provides: bundled(diy2)
 Provides: bundled(exodusII) = 2.0.0
 Provides: bundled(exprtk) = 2.71
-Provides: bundled(fides)
 %if !%{with fmt}
 Provides: bundled(fmt) = 8.1.0
 %endif
@@ -294,17 +262,10 @@ Provides: bundled(ftgl) = 1.32
 %if !%{with gl2ps}
 Provides: bundled(gl2ps) = 1.4.0
 %endif
-Provides: bundled(h5part) = 1.6.6
-Provides: bundled(ioss) = 20221014
-Provides: bundled(itlib-small-vector) = 1.0.4
+Provides: bundled(ioss) = 20210512
 Provides: bundled(kissfft)
-Provides: bundled(loguru) = 2.1
 Provides: bundled(metaio)
-Provides: bundled(scn) = 4.0.0
-# kitware library https://gitlab.kitware.com/utils/token
-Provides: bundled(token) = 23.09
 Provides: bundled(verdict) = 1.4.0
-Provides: bundled(viskores) = 1.0.0
 Provides: bundled(vpic)
 Provides: bundled(xdmf2) = 2.1
 Provides: bundled(xdmf3)
@@ -559,36 +520,18 @@ programming languages.
 
 
 %prep
-%autosetup -p1 -b 1 -n VTK-%{srcver}
+%autosetup -p1 -b 1 -n VTK-%{version}
 # Remove included thirdparty sources just to be sure
-# ls VTK-*/ThirdParty/*/vtk* -dl | grep ^d
 # TODO - diy2 - not yet packaged
 # TODO - exodusII - not yet packaged
-# TODO - exprtk - not yet packaged
-# TODO - fides - not yet packaged
-# TODO - h5part - not yet packaged
-# TODO - ioss - not yet packaged
-# TODO - kissfft - not yet packaged
-# TODO - loguru - not yet packaged
-# TODO - scn - not yet packaged
 # TODO - verdict - not yet packaged
-# TODO - viskores - not yet packaged
 # TODO - VPIC - not yet packaged
 # TODO - xdmf2 - not yet packaged
 # TODO - xdmf3 - not yet packaged
-for x in vtk{cgns,cli11,doubleconversion,eigen,expat,fast_float,%{?with_fmt:fmt,}freetype,%{?with_gl2ps:gl2ps,}hdf5,jpeg,jsoncpp,libharu,libproj,libxml2,lz4,lzma,mpi4py,netcdf,nlohmannjson,ogg,pegtl,png,pugixml,sqlite,theora,tiff,utf8,zlib}
+for x in vtk{cli11,doubleconversion,eigen,expat,%{?with_fmt:fmt,}freetype,%{?with_gl2ps:gl2ps,}glew,hdf5,jpeg,jsoncpp,libharu,libproj,libxml2,lz4,lzma,mpi4py,netcdf,ogg,pegtl,png,pugixml,sqlite,theora,tiff,utf8,zfp,zlib}
 do
   rm -r ThirdParty/*/${x}
 done
-%ifarch %{ix86}
-rm -r ThirdParty/xdmf3
-%endif
-
-# Remove version requirements
-sed -i -e '/VERSION *"/d' ThirdParty/fast_float/CMakeLists.txt
-
-# Remove version requirements
-sed -i -e '/VERSION *"/d' ThirdParty/fast_float/CMakeLists.txt
 
 # Remove unused KWSys items
 find Utilities/KWSys/vtksys/ -name \*.[ch]\* | grep -vE '^Utilities/KWSys/vtksys/([a-z].*|Configure|SharedForward|Status|String\.hxx|Base64|CommandLineArguments|Directory|DynamicLoader|Encoding|FStream|FundamentalType|Glob|MD5|Process|RegularExpression|System|SystemInformation|SystemTools)(C|CXX|UNIX)?\.' | xargs rm
@@ -598,11 +541,7 @@ mkdir vtk-examples
 cp -a Examples vtk-examples
 find vtk-examples -type f | xargs chmod -R a-x
 
-# Requires OpenTURNS which is not packaged
-# -DVTK_MODULE_ENABLE_VTK_FiltersOpenTURNS:STRING=YES
-# fides and ADIOS2 require ADIOS2 which is not packaged
-# ZSpace is Windows only, but is getting enabled anyway
-# Xdmf3 fails on i686 - https://gitlab.kitware.com/vtk/vtk/-/issues/19402
+
 %global vtk_cmake_options \\\
  -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \\\
  -DCMAKE_INSTALL_DOCDIR=share/doc/%{name} \\\
@@ -610,6 +549,7 @@ find vtk-examples -type f | xargs chmod -R a-x
  -DCMAKE_INSTALL_LIBDIR:PATH=%{_lib} \\\
  -DCMAKE_INSTALL_JNILIBDIR:PATH=%{_lib}/%{name} \\\
  -DCMAKE_INSTALL_LICENSEDIR:PATH=share/licenses/%{name} \\\
+ -DCMAKE_INSTALL_QMLDIR:PATH=%{_lib}/qt5/qml \\\
  -DVTK_CUSTOM_LIBRARY_SUFFIX="" \\\
  -DVTK_VERSIONED_INSTALL:BOOL=OFF \\\
  -DVTK_GROUP_ENABLE_Imaging:STRING=YES \\\
@@ -618,34 +558,15 @@ find vtk-examples -type f | xargs chmod -R a-x
  -DVTK_GROUP_ENABLE_StandAlone:STRING=YES \\\
  -DVTK_GROUP_ENABLE_Views:STRING=YES \\\
  -DVTK_GROUP_ENABLE_Web:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_AcceleratorsVTKmFilters:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_CommonArchive:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_DomainsMicroscopy:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_GeovisGDAL:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_FiltersParallelStatistics:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_FiltersParallelVerdict:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_ImagingOpenGL2:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_InfovisBoost:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_InfovisBoostGraphAlgorithms:STRING=YES \\\
-%if %{with bootstrap} \
- -DVTK_MODULE_ENABLE_VTK_IOOCCT:STRING=NO \\\
-%endif \
- -DVTK_MODULE_ENABLE_VTK_IOFDS:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOH5part:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOH5Rage:STRING=YES \\\
  -DVTK_MODULE_ENABLE_VTK_IOMySQL:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOOMF:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOParallelLSDyna:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOTRUCHAS:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOVPIC:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_IOXdmf2:STRING=YES \\\
-%ifarch %{ix86} \
- -DVTK_MODULE_ENABLE_VTK_IOXdmf3:STRING=NO \\\
-%endif \
- -DVTK_MODULE_ENABLE_VTK_RenderingAnari:STRING=NO \\\
- -DVTK_MODULE_ENABLE_VTK_RenderingMatplotlib:STRING=YES \\\
- -DVTK_MODULE_ENABLE_VTK_RenderingVolumeAMR:STRING=YES \\\
  -DVTK_PYTHON_OPTIONAL_LINK:BOOL=OFF \\\
+ -DVTK_PYTHON_VERSION=3 \\\
 %if %{with OSMesa} \
  -DVTK_OPENGL_HAS_OSMESA:BOOL=ON \\\
 %endif \
@@ -664,12 +585,6 @@ find vtk-examples -type f | xargs chmod -R a-x
 %endif \
  -DVTK_WRAP_PYTHON:BOOL=ON \\\
  -DVTK_USE_EXTERNAL=ON \\\
- -DVTK_BUILD_ALL_MODULES=ON \\\
- -DVTK_ENABLE_OSPRAY:BOOL=OFF \\\
- -DVTK_MODULE_ENABLE_VTK_fides:STRING=NO \\\
- -DVTK_MODULE_ENABLE_VTK_FiltersOpenTURNS:STRING=NO \\\
- -DVTK_MODULE_ENABLE_VTK_IOADIOS2:STRING=NO \\\
- -DVTK_MODULE_ENABLE_VTK_IOOpenVDB:STRING=NO \\\
 %if !%{with fmt} \
  -DVTK_MODULE_USE_EXTERNAL_VTK_fmt:BOOL=OFF \\\
 %endif \
@@ -678,18 +593,16 @@ find vtk-examples -type f | xargs chmod -R a-x
 %endif \
  -DVTK_MODULE_USE_EXTERNAL_VTK_exprtk:BOOL=OFF \\\
  -DVTK_MODULE_USE_EXTERNAL_VTK_ioss:BOOL=OFF \\\
- -DVTK_MODULE_USE_EXTERNAL_VTK_scn:BOOL=OFF \\\
- -DVTK_MODULE_USE_EXTERNAL_VTK_token:BOOL=OFF \\\
  -DVTK_MODULE_USE_EXTERNAL_VTK_verdict:BOOL=OFF \\\
- -DVTK_MODULE_USE_EXTERNAL_VTK_vtkviskores:BOOL=OFF \\\
  -DVTK_USE_TK=ON \\\
   %{?with_flexiblas:-DBLA_VENDOR=FlexiBLAS}
+# https://gitlab.kitware.com/cmake/cmake/issues/17223
+#-DVTK_MODULE_ENABLE_VTK_IOPostgreSQL:STRING=YES \\\
 
 # $mpi will be evaluated in the loops below
 %global _vpath_builddir %{_vendor}-%{_target_os}-build-${mpi:-serial}
 
-
-%conf
+%build
 export CFLAGS="%{optflags} -D_UNICODE -DHAVE_UINTPTR_T"
 export CXXFLAGS="%{optflags} -D_UNICODE -DHAVE_UINTPTR_T"
 export CPPFLAGS=-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H
@@ -705,41 +618,29 @@ export JAVA_TOOL_OPTIONS=-Xmx2048m
 %endif
 %endif
 
-
 %cmake %{cmake_gen} \
  %{vtk_cmake_options} \
  -DVTK_BUILD_DOCUMENTATION:BOOL=ON \
  -DVTK_BUILD_EXAMPLES:BOOL=ON \
  -DVTK_BUILD_TESTING:BOOL=ON
+%cmake_build -- --output-sync
+%cmake_build --target DoxygenDoc
 
 
-   #-DVTK_MODULE_ENABLE_VTK_FiltersParallelStatistics:STRING=YES \
-
 export CC=mpicc
 export CXX=mpic++
 for mpi in %{mpi_list}
 do
   module load mpi/$mpi-%{_arch}
-  # CMAKE_INSTALL_LIBDIR -> ARCHIVE_DESTINATION must not be an absolute path
-  # VTK_MODULE_ENABLE_VTK_FiltersParallelStatistics need MPI modules at the moment
+  #CMAKE_INSTALL_LIBDIR -> ARCHIVE_DESTINATION must not be an absolute path
   %cmake %{cmake_gen} \
    %{vtk_cmake_options} \
    -DCMAKE_PREFIX_PATH:PATH=$MPI_HOME \
    -DCMAKE_INSTALL_PREFIX:PATH=$MPI_HOME \
    -DCMAKE_INSTALL_LIBDIR:PATH=lib \
    -DCMAKE_INSTALL_JNILIBDIR:PATH=lib/%{name} \
-   -DVTK_MODULE_ENABLE_VTK_IOPIO:STRING=YES \
+   -DCMAKE_INSTALL_QMLDIR:PATH=lib/qt5/qml \
    -DVTK_USE_MPI:BOOL=ON
-  module purge
-done
-
-
-%build
-%cmake_build -- --output-sync
-%cmake_build --target DoxygenDoc
-for mpi in %{mpi_list}
-do
-  module load mpi/$mpi-%{_arch}
   %cmake_build -- --output-sync
   module purge
 done
@@ -826,8 +727,6 @@ rm -v %{buildroot}/%{_libdir}/openmpi/lib/cmake/%{name}/patches/99/FindHDF5.cmak
 export QA_RPATHS=18
 
 
-# Test take a very long time on s390x because many tests hit the default 25 minute timeout
-%ifnarch s390x
 %check
 cp %SOURCE2 .
 %if %{with xdummy}
@@ -845,14 +744,11 @@ export FLEXIBLAS=netlib
 kill %1 || :
 cat xorg.log
 %endif
-%endif
 
 
 %files -f %{_vendor}-%{_target_os}-build-serial/libs.list
 %license %{_defaultlicensedir}/%{name}/
 %doc README.md _docs/Wrapping
-%{_datadir}/vr_actions/
-%{_datadir}/xr_actions/
 
 %files devel
 %doc Utilities/Upgrading
@@ -860,8 +756,6 @@ cat xorg.log
 %{_bindir}/vtkProbeOpenGLVersion
 %{_bindir}/vtkWrapHierarchy
 %{_bindir}/vtkWrapJava
-%{_bindir}/vtkWrapSerDes
-
 %{_includedir}/%{name}
 %{_libdir}/*.so
 %{_libdir}/cmake/%{name}/
@@ -886,20 +780,18 @@ cat xorg.log
 %files qt
 %{_libdir}/lib*Qt*.so.*
 %exclude %{_libdir}/*Python*.so.*
+%{_libdir}/qt5/qml/*
 
 %if %{with mpich}
 %files mpich -f %{_vendor}-%{_target_os}-build-mpich/libs.list
 %license %{_defaultlicensedir}/%{name}-mpich/
 %doc README.md _docs/Wrapping
-%{_libdir}/mpich/share/vr_actions/
-%{_libdir}/mpich/share/xr_actions/
 
 %files mpich-devel
 %{_libdir}/mpich/bin/vtkParseJava
 %{_libdir}/mpich/bin/vtkProbeOpenGLVersion
 %{_libdir}/mpich/bin/vtkWrapHierarchy
 %{_libdir}/mpich/bin/vtkWrapJava
-%{_libdir}/mpich/bin/vtkWrapSerDes
 %{_libdir}/mpich/include/
 %{_libdir}/mpich/lib/*.so
 %{_libdir}/mpich/lib/cmake/
@@ -925,21 +817,19 @@ cat xorg.log
 %files mpich-qt
 %{_libdir}/mpich/lib/lib*Qt*.so.*
 %exclude %{_libdir}/mpich/lib/*Python*.so.*
+%{_libdir}/mpich/lib/qt5/
 %endif
 
 %if %{with openmpi}
 %files openmpi -f %{_vendor}-%{_target_os}-build-openmpi/libs.list
 %license %{_defaultlicensedir}/%{name}-openmpi/
 %doc README.md _docs/Wrapping
-%{_libdir}/openmpi/share/vr_actions/
-%{_libdir}/openmpi/share/xr_actions/
 
 %files openmpi-devel
 %{_libdir}/openmpi/bin/vtkParseJava
 %{_libdir}/openmpi/bin/vtkProbeOpenGLVersion
 %{_libdir}/openmpi/bin/vtkWrapHierarchy
 %{_libdir}/openmpi/bin/vtkWrapJava
-%{_libdir}/openmpi/bin/vtkWrapSerDes
 %{_libdir}/openmpi/include/
 %{_libdir}/openmpi/lib/*.so
 %{_libdir}/openmpi/lib/cmake/
@@ -965,6 +855,7 @@ cat xorg.log
 %files openmpi-qt
 %{_libdir}/openmpi/lib/lib*Qt*.so.*
 %exclude %{_libdir}/openmpi/lib/*Python*.so.*
+%{_libdir}/openmpi/lib/qt5/
 %endif
 
 %files data