diff --git a/Formula/shiboken2@5.15.11.rb b/Formula/shiboken2@5.15.11.rb
new file mode 100644
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+++ b/Formula/shiboken2@5.15.11.rb
@@ -0,0 +1,62 @@
+class Shiboken2AT51511 < Formula
+  desc "GeneratorRunner plugin that outputs C++ code for CPython extensions"
+  homepage "https://code.qt.io/cgit/pyside/pyside-setup.git/tree/README.shiboken2-generator.md?h=5.15.2"
+  license all_of: ["GFDL-1.3-only", "GPL-2.0-only", "GPL-3.0-only", "LGPL-2.1-only", "LGPL-3.0-only"]
+  revision 1
+  head "https://github.com/qt/qt5.git", branch: "dev", shallow: false
+
+  stable do
+    url "https://download.qt.io/official_releases/QtForPython/pyside2/PySide2-5.15.11-src/pyside-setup-opensource-src-5.15.11.tar.xz"
+    sha256 "da567cd3b7854d27a0b4afe3e89de8b2f98b7a6d57393be56f1fc13f770faf29"
+  end
+
+  keg_only :versioned_formula
+
+  depends_on "cmake" => :build
+  depends_on "python@3.11" => :build
+  depends_on "llvm"
+  depends_on "numpy"
+  depends_on "qt@5"
+
+  uses_from_macos "libxml2"
+  uses_from_macos "libxslt"
+
+  # fix for numpy v1.23 API
+  patch :p0 do
+    url "https://raw.githubusercontent.com/FreeCAD/homebrew-freecad/8944b8b362c7fd87c515efb07eb0fb022e946610/patches/libshiboken-numpy-1.23.compat.patch"
+    sha256 "e5a503eb5beb0f3e438559920081c28a7f663d79a34a9efb0a1459fa1ffb6f6a"
+  end
+
+  # fix for python >= v3.10
+  patch :p0 do
+    url "https://raw.githubusercontent.com/FreeCAD/homebrew-freecad/8944b8b362c7fd87c515efb07eb0fb022e946610/patches/libshiboken2-python10-compat.patch"
+    sha256 "bb234f9a37fd9af1d20ca4a90829580be1c0df2cb55061e350619fd3fb0c1e36"
+  end
+
+  def install
+    ENV["LLVM_INSTALL_DIR"] = Formula["llvm"].opt_prefix
+
+    mkdir "macbuild.#{version}" do
+      args = std_cmake_args
+      args << "-DCMAKE_PREFIX_PATH=#{Formula["qt@5"].opt_lib}"
+      pyhome = `#{Formula["python@3.11"].opt_bin}/python3.11-config --prefix`.chomp
+      # Building the tests, is effectively a test of Shiboken
+      args << "-DPYTHON_EXECUTABLE=#{pyhome}/bin/python3"
+      args << "-DCMAKE_INSTALL_RPATH=#{lib}"
+
+      system "cmake", *args, "../sources/shiboken2"
+      system "make", "-j#{ENV.make_jobs}", "install"
+    end
+  end
+
+  def caveats
+    <<-EOS
+    this formula is keg-only
+    EOS
+  end
+
+  test do
+    # NOTE: using `#{bin}` allows for testing formula installed in custom prefix
+    system "#{bin}/shiboken2", "--version"
+  end
+end