Merge branch 'main' into fix-tvar-typing-generic-alias

Author: provinzkraut

.github/workflows/ci.yml

@@ -56,12 +56,10 @@ jobs:
         # - windows-latest
         # - macos-latest
         python-version:
-        - "3.9"
         - "3.10"
         - "3.11"
         - "3.12"
-        # TODO: Enable this once fixed https://github.com/jcrist/msgspec/issues/910
-        # - "3.13"
+        - "3.13"
         - "3.14"
 
     steps:

.github/workflows/profile.yml

@@ -26,8 +26,6 @@ jobs:
           archs: arm64
         - os: macos-15-intel
           archs: x86_64
-        - os: windows-11-arm
-          archs: ARM64
         - os: windows-latest
           archs: AMD64
 
@@ -38,24 +36,24 @@ jobs:
     - name: Load environment file
       uses: ./.github/actions/load-env
 
+    - name: Fetch latest supported Python
+      if: inputs.python == ''
+      id: latest-supported-python
+      uses: ./.github/actions/latest-supported-python
+      with:
+        github-token: "${{ github.token }}"
+
     - name: Install Python
       uses: actions/setup-python@v6
       with:
-        python-version-file: pyproject.toml
+        python-version: "${{ inputs.python || steps.latest-supported-python.outputs.version }}"
 
     - name: Install uv
       uses: astral-sh/setup-uv@v7
 
     - name: Install command runner
       run: uv tool install rust-just
 
-    - name: Fetch latest supported Python
-      if: inputs.python == ''
-      id: latest-supported-python
-      uses: ./.github/actions/latest-supported-python
-      with:
-        github-token: "${{ github.token }}"
-
     - name: Set profiling environment metadata
       id: metadata
       shell: bash

.pytest.ini

@@ -3,8 +3,6 @@ extend-exclude = [
   "src/msgspec/_version.py",
   "tests/typing/basic_typing_examples.py",
   "tests/unit/test_JSONTestSuite.py",
-  # TODO: remove when this when we drop support for Python 3.9 (example uses match statements)
-  "examples/asyncio-kv/kv.py",
 ]
 
 [lint]

.ruff.toml

@@ -533,7 +533,7 @@ smaller on disk.
 
 .. _msgspec: https://jcristharif.com/msgspec/
 .. _msgpack: https://github.com/msgpack/msgpack-python
-.. _ormsgpack: https://github.com/aviramha/ormsgpack
+.. _ormsgpack: https://github.com/ormsgpack/ormsgpack
 .. _MessagePack: https://msgpack.org
 .. _orjson: https://github.com/ijl/orjson
 .. _json: https://docs.python.org/3/library/json.html

docs/benchmarks.rst

@@ -104,7 +104,7 @@ few:
 
 .. grid:: 2 2 4 4
 
-    .. grid-item-card:: `NautilusTrader <https://nautilustrader.io/docs/latest/api_reference/serialization/#class-msgspecserializer>`_
+    .. grid-item-card:: `NautilusTrader <https://nautilustrader.io>`_
 
         .. image:: _static/nautilus-trader.png
             :target: https://nautilustrader.io/
@@ -139,7 +139,7 @@ few:
         .. image:: _static/anywidget.png
             :target: https://anywidget.dev/
 
-    .. grid-item-card:: `Ravyn <https://www.ravyn.dev/encoders/#example>`_
+    .. grid-item-card:: `Ravyn <https://www.ravyn.dev/encoders/#msgspec-encoder>`_
 
         .. image:: _static/ravyn.png
             :target: https://www.ravyn.dev/
@@ -149,10 +149,10 @@ few:
         .. image:: _static/faststream.png
             :target: https://faststream.ag2.ai/
 
-    .. grid-item-card:: `django-modern-rest <https://django-modern-rest.readthedocs.io/en/latest/pages/getting-started.html#showcase>`_
+    .. grid-item-card:: `django-modern-rest <https://django-modern-rest.readthedocs.io/en/latest/>`_
 
         .. image:: _static/django-modern-rest.png
-            :target: https://django-modern-rest.rtfd.io/
+            :target: https://django-modern-rest.readthedocs.io/en/latest/
 
     .. grid-item-card:: `Meltano <https://sdk.meltano.com/en/latest/guides/performance.html#use-a-different-message-writer-or-reader>`_
 

docs/index.rst

@@ -1,9 +1,10 @@
 from __future__ import annotations
 
 import asyncio
-import msgspec
 from typing import Any
 
+import msgspec
+
 
 # Some utilities for writing and reading length-prefix framed messages. Using
 # length-prefixed framing makes it easier for the reader to determine the

examples/asyncio-kv/kv.py

@@ -16,7 +16,7 @@ license = "BSD-3-Clause"
 license-files = [
   "LICENSE",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 maintainers = [
   { name = "Jim Crist-Harif", email = "jcristharif@gmail.com" },
   { name = "Ofek Lev", email = "oss@ofek.dev" },
@@ -33,7 +33,6 @@ keywords = [
 ]
 classifiers = [
   "Development Status :: 4 - Beta",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
@@ -85,8 +84,7 @@ hooks = [
   "ruff==0.14.1",
 ]
 test-base = [
-  # TODO: require >=9 once we drop support for Python 3.9
-  "pytest>=8",
+  "pytest>=9",
 ]
 test-prof = [
   { include-group = "test-base" },
@@ -103,7 +101,6 @@ test-unit = [
   { include-group = "test-base" },
   "attrs",
   "coverage",
-  "eval-type-backport; python_version < '3.10'",
   "msgpack",
   "pyyaml",
   "tomli; python_version < '3.11'",

pyproject.toml

@@ -52,10 +52,15 @@
         ]
     )
 
+libraries = []
+if sys.platform != "win32":
+    libraries.append("m")
+
 ext_modules = [
     Extension(
         "msgspec._core",
         [os.path.join("src", "msgspec", "_core.c")],
+        libraries=libraries,
         extra_compile_args=extra_compile_args,
         extra_link_args=extra_link_args,
     )

setup.py

@@ -70,6 +70,7 @@ T = TypeVar("T")
 
 class UnsetType(enum.Enum):
     UNSET = "UNSET"
+    def __bool__(self) -> Literal[False]: ...
 
 UNSET = UnsetType.UNSET