Merge branch 'pybind:master' into master

.github/workflows/pip.yml

@@ -98,13 +98,13 @@ jobs:
     - uses: actions/download-artifact@v3
 
     - name: Publish standard package
-      uses: pypa/gh-action-pypi-publish@v1.6.4
+      uses: pypa/gh-action-pypi-publish@v1.8.1
       with:
         password: ${{ secrets.pypi_password }}
-        packages_dir: standard/
+        packages-dir: standard/
 
     - name: Publish global package
-      uses: pypa/gh-action-pypi-publish@v1.6.4
+      uses: pypa/gh-action-pypi-publish@v1.8.1
       with:
         password: ${{ secrets.pypi_password_global }}
-        packages_dir: global/
+        packages-dir: global/

docs/changelog.rst

@@ -21,11 +21,47 @@ Changes:
   ``dec_ref()`` are now enabled by default again.
   `#4246 <https://github.com/pybind/pybind11/pull/4246>`_
 
+* ``py::initialize_interpreter()`` using ``PyConfig_InitPythonConfig()``
+  instead of ``PyConfig_InitIsolatedConfig()``, to obtain complete
+  ``sys.path``.
+  `#4473 <https://github.com/pybind/pybind11/pull/4473>`_
+
+* Cast errors now always include Python type information, even if
+  ``PYBIND11_DETAILED_ERROR_MESSAGES`` is not defined. This increases binary
+  sizes slightly (~1.5%) but the error messages are much more informative.
+  `#4463 <https://github.com/pybind/pybind11/pull/4463>`_
+
+
 Build system improvements:
 
 * Update clang-tidy to 15 in CI.
   `#4387 <https://github.com/pybind/pybind11/pull/4387>`_
 
+* Moved the linting framework over to Ruff.
+  `#4483 <https://github.com/pybind/pybind11/pull/4483>`_
+
+Version 2.10.4 (Mar 16, 2023)
+----------------------------
+
+Changes:
+
+* ``python3 -m pybind11`` gained a ``--version`` option (prints the version and
+  exits).
+  `#4526 <https://github.com/pybind/pybind11/pull/4526>`_
+
+Bug Fixes:
+
+* Fix a warning when pydebug is enabled on Python 3.11.
+  `#4461 <https://github.com/pybind/pybind11/pull/4461>`_
+
+* Ensure ``gil_scoped_release`` RAII is non-copyable.
+  `#4490 <https://github.com/pybind/pybind11/pull/4490>`_
+
+* Ensure the tests dir does not show up with new versions of setuptools.
+  `#4510 <https://github.com/pybind/pybind11/pull/4510>`_
+
+* Better stacklevel for a warning in setuptools helpers.
+  `#4516 <https://github.com/pybind/pybind11/pull/4516>`_
 
 Version 2.10.3 (Jan 3, 2023)
 ----------------------------

tests/conftest.py

@@ -8,8 +8,8 @@ import contextlib
 import difflib
 import gc
 import multiprocessing
-import os
 import re
+import sys
 import textwrap
 import traceback
 
@@ -25,8 +25,9 @@ except Exception:
 
 
 @pytest.fixture(scope="session", autouse=True)
-def always_forkserver_on_unix():
+def use_multiprocessing_forkserver_on_linux():
-    if os.name == "nt":
+    if sys.platform != "linux":
+        # The default on Windows and macOS is "spawn": If it's not broken, don't fix it.
         return
 
     # Full background: https://github.com/pybind/pybind11/issues/4105#issuecomment-1301004592
@@ -34,8 +35,6 @@ def always_forkserver_on_unix():
     # It is actually a well-known pitfall, unfortunately without guard rails.
     # "forkserver" is more performant than "spawn" (~9s vs ~13s for tests/test_gil_scoped.py,
     # visit the issuecomment link above for details).
-    # Windows does not have fork() and the associated pitfall, therefore it is best left
-    # running with defaults.
     multiprocessing.set_start_method("forkserver")