diff --git a/boost-1.83-NumPy-2.x-dtype.patch b/boost-1.83-NumPy-2.x-dtype.patch
new file mode 100644
index 0000000..20fba56
--- /dev/null
+++ b/boost-1.83-NumPy-2.x-dtype.patch
@@ -0,0 +1,51 @@
+Submodule libs/python 47d5bc76f6..8d15ce0517:
+diff --git a/libs/python/src/numpy/dtype.cpp b/libs/python/src/numpy/dtype.cpp
+index 88a20a27..1ce8c6ec 100644
+--- a/libs/python/src/numpy/dtype.cpp
++++ b/libs/python/src/numpy/dtype.cpp
+@@ -98,37 +98,18 @@ python::detail::new_reference dtype::convert(object const & arg, bool align)
+   return python::detail::new_reference(reinterpret_cast<PyObject*>(obj));
+ }
+ 
+-int dtype::get_itemsize() const { return reinterpret_cast<PyArray_Descr*>(ptr())->elsize;}
+-
+-bool equivalent(dtype const & a, dtype const & b) {
+-    // On Windows x64, the behaviour described on 
+-    // http://docs.scipy.org/doc/numpy/reference/c-api.array.html for
+-    // PyArray_EquivTypes unfortunately does not extend as expected:
+-    // "For example, on 32-bit platforms, NPY_LONG and NPY_INT are equivalent".
+-    // This should also hold for 64-bit platforms (and does on Linux), but not
+-    // on Windows. Implement an alternative:
+-#ifdef _MSC_VER
+-    if (sizeof(long) == sizeof(int) &&
+-        // Manually take care of the type equivalence.
+-        ((a == dtype::get_builtin<long>() || a == dtype::get_builtin<int>()) &&
+-         (b == dtype::get_builtin<long>() || b == dtype::get_builtin<int>()) ||
+-         (a == dtype::get_builtin<unsigned int>() || a == dtype::get_builtin<unsigned long>()) &&
+-         (b == dtype::get_builtin<unsigned int>() || b == dtype::get_builtin<unsigned long>()))) {
+-        return true;
+-    } else {
+-        return PyArray_EquivTypes(
+-            reinterpret_cast<PyArray_Descr*>(a.ptr()),
+-            reinterpret_cast<PyArray_Descr*>(b.ptr())
+-        );
+-    }
++int dtype::get_itemsize() const {
++#if NPY_ABI_VERSION < 0x02000000
++  return reinterpret_cast<PyArray_Descr*>(ptr())->elsize;
+ #else
+-    return PyArray_EquivTypes(
+-        reinterpret_cast<PyArray_Descr*>(a.ptr()),
+-        reinterpret_cast<PyArray_Descr*>(b.ptr())
+-    );
++  return PyDataType_ELSIZE(reinterpret_cast<PyArray_Descr*>(ptr()));
+ #endif
+ }
+ 
++bool equivalent(dtype const & a, dtype const & b) {
++  return a == b;
++}
++
+ namespace
+ {
+ 
diff --git a/boost.spec b/boost.spec
index 3665ded..51abe6c 100644
--- a/boost.spec
+++ b/boost.spec
@@ -46,7 +46,7 @@ Name: boost
 %global real_name boost
 Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.83.0
-Release: 9%{?dist}
+Release: 10%{?dist}
 License: BSL-1.0 AND MIT AND Python-2.0.1
 
 # Replace each . with _ in %%{version}
@@ -172,6 +172,10 @@ Patch10: boost-1.83-math-Correct-float_next-INF-and-float_prior-INF.patch
 # https://github.com/boostorg/context/pull/234
 Patch11: boost-1.83-Fix-ABI-detection-for-empty-os-platform.patch
 
+# https://github.com/boostorg/python/pull/432
+# https://github.com/boostorg/python/pull/443
+Patch12: boost-1.83-NumPy-2.x-dtype.patch
+
 %bcond_with tests
 %bcond_with docs_generated
 
@@ -1312,6 +1316,9 @@ fi
 %{_mandir}/man1/b2.1*
 
 %changelog
+* Tue Dec 24 2024 Sandro <devel@penguinpee.nl> - 1.83.0-10
+- Backport patches for NumPy 2.x
+
 * Fri Dec 06 2024 Pete Walter <pwalter@fedoraproject.org> - 1.83.0-9
 - Rebuild for ICU 76