diff --git a/.github/workflows/build_python.yml b/.github/workflows/build_python.yml
index d756115f..7bb1ee80 100644
--- a/.github/workflows/build_python.yml
+++ b/.github/workflows/build_python.yml
@@ -100,8 +100,10 @@ jobs:
           -DLIBREMIDI_CI=1
 
     - name: Build
+      shell: bash
       run: |
-        cmake --build build --config Debug
+        export ASAN_OPTIONS=detect_leaks=0
+        ${{matrix.config.environment}} cmake --build build --config Debug
 
     - name: Test
       if: runner.os == 'Windows'
diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
index 3238741c..933b026a 100644
--- a/bindings/python/CMakeLists.txt
+++ b/bindings/python/CMakeLists.txt
@@ -11,7 +11,8 @@ set(LIBREMIDI_NEEDS_READERWRITERQUEUE 1)
 
 add_subdirectory(../.. libremidi-src)
 
-find_package(Python 3.9 COMPONENTS Interpreter Development.Module REQUIRED)
+find_package(Python 3.10 COMPONENTS Interpreter Development.Module REQUIRED)
+find_package(Python 3.10 COMPONENTS Development.SABIModule QUIET)
 
 if(NOT readerwriterqueue_FOUND AND NOT TARGET readerwriterqueue)
     FetchContent_Declare(
@@ -30,12 +31,26 @@ FetchContent_Declare(
 )
 
 FetchContent_MakeAvailable(nanobind)
-nanobind_add_module(pylibremidi pylibremidi.cpp)
+
+if(Python_VERSION VERSION_GREATER_EQUAL "3.12")
+    nanobind_add_module(pylibremidi STABLE_ABI NB_STATIC pylibremidi.cpp)
+else()
+    nanobind_add_module(pylibremidi NB_STATIC pylibremidi.cpp)
+endif()
 target_link_libraries(pylibremidi PUBLIC libremidi readerwriterqueue Boost::headers Boost::variant2 Boost::container)
 
+nanobind_add_stub(
+    pylibremidi_stub
+    MODULE pylibremidi
+    OUTPUT pylibremidi.pyi
+    PYTHON_PATH $<TARGET_FILE_DIR:pylibremidi>
+    DEPENDS pylibremidi
+)
+
 install(TARGETS pylibremidi LIBRARY DESTINATION .)
 
 install(
-    FILES __init__.py
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/pylibremidi.pyi
     DESTINATION .
+    OPTIONAL
 )
diff --git a/bindings/python/__init__.py b/bindings/python/__init__.py
deleted file mode 100644
index 6eb86461..00000000
--- a/bindings/python/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from ._core import *
diff --git a/pyproject.toml b/pyproject.toml
index 47eda085..1f64ff11 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -113,8 +113,30 @@ cmake.source-dir = "./bindings/python"
 # Setuptools-style build caching in a local directory
 build-dir = "build/{wheel_tag}"
 
-# Build stable ABI wheels for CPython 3.10+
-wheel.py-api = "cp310"
-
 [tool.cibuildwheel]
+# Build for Python 3.10, 3.11 (version-specific) and 3.12+ (stable ABI)
+build = "cp310-* cp311-* cp312-*"
+config-settings = "cmake.build-type=Release"
+
+# Skip 32-bit builds, musl, and PyPy
+skip = "*-win32 *-manylinux_i686 *-musllinux_* pp*"
+
+[tool.cibuildwheel.linux]
+archs = ["x86_64", "aarch64"]
+# Use manylinux_2_28 for pipewire availability (AlmaLinux 8 based)
+manylinux-x86_64-image = "manylinux_2_28"
+manylinux-aarch64-image = "manylinux_2_28"
+before-all = "dnf install -y alsa-lib-devel pipewire-devel jack-audio-connection-kit-devel"
+
+[tool.cibuildwheel.macos]
+archs = ["x86_64", "arm64"]
+
+[tool.cibuildwheel.windows]
+archs = ["AMD64", "ARM64"]
+
+# For Python 3.12+, use stable ABI
+[[tool.cibuildwheel.overrides]]
+select = "cp312-*"
 config-settings = "cmake.build-type=Release"
+inherit.environment = "append"
+environment = { SKBUILD_WHEEL_PY_API = "cp312" }