@@ -432,6 +432,7 @@ Lib/test/test_*time.py           @pganssle @StanFromIreland
 Modules/*zoneinfo*               @pganssle @StanFromIreland
 Modules/*time*                   @pganssle @StanFromIreland
 Python/pytime.c                  @pganssle @StanFromIreland
+Python/_strptime.c               @pganssle @StanFromIreland
 
 # Dbm
 Doc/library/dbm.rst           @corona10 @erlend-aasland @serhiy-storchaka
 
@@ -39,7 +39,7 @@ jobs:
             f.write(f"node-version={config['node-version']}\n")
             f.write(f"deps-hash={h.hexdigest()}\n")
         with open(os.environ["GITHUB_ENV"], "a") as f:
-            f.write(f"EMSDK_CACHE={emsdk_cache}\n")
+            f.write(f"PY_EMSDK_CACHE={emsdk_cache}\n")
     - name: "Install Node.js"
       uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
@@ -48,7 +48,7 @@ jobs:
       id: emsdk-cache
       uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
-        path: ${{ env.EMSDK_CACHE }}
+        path: ${{ env.PY_EMSDK_CACHE }}
         key: emsdk-${{ steps.emscripten-config.outputs.emscripten-version }}-${{ steps.emscripten-config.outputs.deps-hash }}
         restore-keys: emsdk-${{ steps.emscripten-config.outputs.emscripten-version }}
     - name: "Install Python"
 
@@ -51,6 +51,7 @@ jobs:
           --enable-slower-safety \
           --enable-safety \
           ${{ inputs.free-threading && '--disable-gil' || '' }} \
+          --with-tail-call-interp \
           --prefix=/opt/python-dev \
           --with-openssl="$(brew --prefix openssl@3.5)"
     - name: Build CPython
 
@@ -23,31 +23,6 @@ env:
   LLVM_VERSION: 21
 
 jobs:
-  macos:
-    name: aarch64-apple-darwin/clang
-    runs-on: macos-26
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
-        with:
-          python-version: '3.11'
-      - name: Install dependencies
-        run: |
-          brew update
-          brew install llvm@${{ env.LLVM_VERSION }}
-      - name: Build
-        run: |
-          export SDKROOT="$(xcrun --show-sdk-path)"
-          export PATH="/opt/homebrew/opt/llvm@${{ env.LLVM_VERSION }}/bin:$PATH"
-          CC=clang-${{ env.LLVM_VERSION }} ./configure --with-tail-call-interp
-          make all --jobs 4
-      - name: Test
-        run: |
-          ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
-
   linux:
     name: ${{ matrix.target }}
     runs-on: ${{ matrix.runner }}
 
@@ -396,10 +396,9 @@ The following exceptions are the exceptions that are usually raised.
 
    .. attribute:: strerror
 
-      The corresponding error message, as provided by
-      the operating system.  It is formatted by the C
-      functions :c:func:`!perror` under POSIX, and :c:func:`!FormatMessage`
-      under Windows.
+      The corresponding error message, as provided by the operating system.
+      Under POSIX, it is obtained using the C functions :c:func:`!strerror`
+      or :c:func:`!strerror_r`; under Windows, :c:func:`!FormatMessage` is used.
 
    .. attribute:: filename
                   filename2
@@ -567,11 +566,6 @@ The following exceptions are the exceptions that are usually raised.
       The column in the end line where the error occurred finishes. This is
       1-indexed: the first character in the line has an ``offset`` of 1.
 
-   For errors in f-string fields, the message is prefixed by "f-string: "
-   and the offsets are offsets in a text constructed from the replacement
-   expression.  For example, compiling f'Bad {a b} field' results in this
-   args attribute: ('f-string: ...', ('', 1, 2, '(a b)\n', 1, 5)).
-
    .. versionchanged:: 3.10
       Added the :attr:`end_lineno` and :attr:`end_offset` attributes.
 
 
@@ -772,7 +772,7 @@ are always available.  They are listed here in alphabetical order.
    still access all builtins.
 
    The *closure* argument specifies a closure--a tuple of cellvars.
-   It's only valid when the *object* is a code object containing
+   It's only valid when *source* is a code object containing
    :term:`free (closure) variables <closure variable>`.
    The length of the tuple must exactly match the length of the code object's
    :attr:`~codeobject.co_freevars` attribute.
@@ -1853,8 +1853,6 @@ are always available.  They are listed here in alphabetical order.
    including the name and address of the object.  A class can control what this
    function returns for its instances
    by defining a :meth:`~object.__repr__` method.
-   If :func:`sys.displayhook` is not accessible, this function will raise
-   :exc:`RuntimeError`.
 
    This class has a custom representation that can be evaluated::
 
@@ -2168,10 +2166,10 @@ are always available.  They are listed here in alphabetical order.
 
    When called directly within an ordinary method of a class, both arguments may
    be omitted ("zero-argument :func:`!super`"). In this case, *type* will be the
-   enclosing class, and *obj* will be the first argument of the immediately
-   enclosing function (typically ``self``). (This means that zero-argument
+   enclosing class, and *object_or_type* will be the first argument of the
+   immediately enclosing function (typically ``self``). Zero-argument
    :func:`!super` will not work as expected within nested functions, including
-   generator expressions, which implicitly create nested functions.)
+   generator expressions, which implicitly create nested functions.
 
    There are two typical use cases for *super*.  In a class hierarchy with
    single inheritance, *super* can be used to refer to parent classes without
@@ -2430,10 +2428,9 @@ are always available.  They are listed here in alphabetical order.
    determine the package context of the :keyword:`import` statement.
 
    *level* specifies whether to use absolute or relative imports. ``0`` (the
-   default) means only perform absolute imports.  Positive values for
-   *level* indicate the number of parent directories to search relative to the
-   directory of the module calling :func:`__import__` (see :pep:`328` for the
-   details).
+   default) means only perform absolute imports.  For relative imports,
+   ``1`` refers to the current package, ``2`` to its parent package, and so on
+   (see :pep:`328` for details).
 
    When the *name* variable is of the form ``package.module``, normally, the
    top-level package (the name up till the first dot) is returned, *not* the
 
@@ -3780,8 +3780,8 @@ objects.
 
       If the :class:`bytearray` needs to shrink, bytes beyond *size* are truncated.
 
-      If the :class:`bytearray` needs to grow, all new bytes, those beyond *size*,
-      will be set to null bytes.
+      If the :class:`bytearray` needs to grow, all new bytes will be set to null
+      bytes.
 
 
       This is equivalent to:
@@ -5616,9 +5616,8 @@ Note, the non-operator versions of the :meth:`~set.update`,
 argument.
 
 Note, the *elem* argument to the :meth:`~object.__contains__`,
-:meth:`~set.remove`, and
-:meth:`~set.discard` methods may be a set.  To support searching for an equivalent
-frozenset, a temporary one is created from *elem*.
+:meth:`~set.remove`, and :meth:`~set.discard` methods may be a set.  In this case,
+an equivalent frozenset is searched for.
 
 Sets and frozensets are :ref:`generic <generics>` over the type of their elements.
 
@@ -5668,7 +5667,7 @@ can be used interchangeably to index the same dictionary entry.
 
    * Use a comma-separated list of ``key: value`` pairs within braces:
      ``{'jack': 4098, 'sjoerd': 4127}`` or ``{4098: 'jack', 4127: 'sjoerd'}``
-   * Use a dict comprehension: ``{}``, ``{x: x ** 2 for x in range(10)}``
+   * Use a dict comprehension: ``{x: x ** 2 for x in range(10)}``
    * Use the type constructor: ``dict()``,
      ``dict([('foo', 100), ('bar', 200)])``, ``dict(foo=100, bar=200)``
 
@@ -5879,9 +5878,8 @@ can be used interchangeably to index the same dictionary entry.
       Return a new view of the dictionary's values.  See the
       :ref:`documentation of view objects <dict-views>`.
 
-      An equality comparison between one ``dict.values()`` view and another
-      will always return ``False``. This also applies when comparing
-      ``dict.values()`` to itself::
+      An equality comparison between two distinct ``dict.values()`` views
+      will always return ``False``, even for views of the same dictionary::
 
          >>> d = {'a': 1}
          >>> d.values() == d.values()
 
@@ -25,17 +25,15 @@ are available, however.
 
 .. c:var:: PyObject* Py_False
 
-   The Python ``False`` object.  This object has no methods and is
-   :term:`immortal`.
+   The Python ``False`` object.  This object is :term:`immortal`.
 
    .. versionchanged:: 3.12
       :c:data:`Py_False` is :term:`immortal`.
 
 
 .. c:var:: PyObject* Py_True
 
-   The Python ``True`` object.  This object has no methods and is
-   :term:`immortal`.
+   The Python ``True`` object.  This object is :term:`immortal`.
 
    .. versionchanged:: 3.12
       :c:data:`Py_True` is :term:`immortal`.