Merge branch 'main' into gh-121291-enum-flag-mixin-operators

Author: SomSamantray

.github/CODEOWNERS

@@ -223,7 +223,7 @@ Tools/cases_generator/        @markshannon
 Python/assemble.c             @markshannon @iritkatriel
 Python/codegen.c              @markshannon @iritkatriel
 Python/compile.c              @markshannon @iritkatriel
-Python/flowgraph.c            @markshannon @iritkatriel
+Python/flowgraph.c            @markshannon @iritkatriel @eclips4
 Python/instruction_sequence.c @iritkatriel
 Python/symtable.c             @JelleZijlstra @carljm
 
@@ -598,6 +598,12 @@ Doc/library/tomllib.rst       @encukou @hauntsaninja
 Lib/test/test_tomllib/        @encukou @hauntsaninja
 Lib/tomllib/                  @encukou @hauntsaninja
 
+# Turtle
+Doc/library/turtle.rst        @StanFromIreland
+Doc/library/turtle-star.png   @StanFromIreland
+Lib/test/test_turtle.py       @StanFromIreland
+Lib/turtle.py                 @StanFromIreland
+
 # Typing
 Doc/library/typing.rst        @JelleZijlstra @AlexWaygood
 Lib/test/test_typing.py       @JelleZijlstra @AlexWaygood
@@ -620,6 +626,12 @@ Lib/test/test_unittest/testmock/ @cjw296
 # Weakref
 **/*weakref*                  @kumaraditya303
 
+# Zlib
+Doc/library/zlib.rst          @StanFromIreland
+Lib/compression/zlib.py       @StanFromIreland
+Lib/test/test_zlib.py         @StanFromIreland
+Modules/_zlibmodule.c         @StanFromIreland
+
 # Zipfile.Path
 Lib/test/test_zipfile/_path/  @jaraco
 Lib/zipfile/_path/            @jaraco

.github/workflows/build.yml

@@ -268,13 +268,13 @@ jobs:
           # unsupported as it most resembles other 1.1.1-work-a-like ssl APIs
           # supported by important vendors such as AWS-LC.
           - { name: openssl, version: 1.1.1w }
-          - { name: openssl, version: 3.0.21 }
-          - { name: openssl, version: 3.4.6 }
-          - { name: openssl, version: 3.5.7 }
-          - { name: openssl, version: 3.6.3 }
-          - { name: openssl, version: 4.0.1 }
+          - { name: openssl, version: 3.0.22 }
+          - { name: openssl, version: 3.4.7 }
+          - { name: openssl, version: 3.5.8 }
+          - { name: openssl, version: 3.6.4 }
+          - { name: openssl, version: 4.0.2 }
           ## AWS-LC
-          - { name: aws-lc, version: 5.0.0 }
+          - { name: aws-lc, version: 5.5.0 }
     env:
       SSLLIB_VER: ${{ matrix.ssllib.version }}
       MULTISSL_DIR: ${{ github.workspace }}/multissl
@@ -379,7 +379,7 @@ jobs:
     needs: build-context
     if: needs.build-context.outputs.run-ubuntu == 'true'
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
     - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
@@ -487,7 +487,7 @@ jobs:
       matrix:
         os: [ubuntu-26.04]
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
       ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
     steps:

.github/workflows/reusable-san.yml

@@ -17,7 +17,7 @@ permissions:
 
 env:
   FORCE_COLOR: 1
-  OPENSSL_VER: 3.5.7
+  OPENSSL_VER: 3.5.8
 
 jobs:
   build-san-reusable:

.github/workflows/reusable-ubuntu.yml

@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ inputs.os }}
     timeout-minutes: 60
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
       TERM: linux
     steps:

Doc/Makefile

@@ -32,6 +32,7 @@ help:
 	@echo "Please use \`make <target>' where <target> is one of"
 	@echo "  clean      to remove build files"
 	@echo "  venv       to create a venv with necessary tools"
+	@echo "  lock       to regenerate the pinned dependencies in $(REQUIREMENTS)"
 	@echo "  html       to make standalone HTML files"
 	@echo "  gettext    to generate POT files"
 	@echo "  htmlview   to open the index page built by the html target in your browser"
@@ -185,6 +186,19 @@ venv:
 		echo "The venv has been created in the $(VENVDIR) directory"; \
 	fi
 
+.PHONY: lock
+lock:
+# Dependencies have a 14 day cooldown period to mitigate supply chain attacks,
+# except for sphinx_linklint and python-docs-theme, which are maintained by
+# core team members.
+	uv pip compile requirements.txt \
+		--exclude-newer P14D \
+		--exclude-newer-package sphinx_linklint=PT0S \
+		--exclude-newer-package python-docs-theme=PT0S \
+		--no-cache --output-file $(REQUIREMENTS) \
+		--python-version 3.12 --universal \
+		--custom-compile-command="make lock"
+
 .PHONY: dist-no-html
 dist-no-html: dist-text dist-epub dist-texinfo
 

Doc/about.rst

@@ -10,7 +10,7 @@ and now maintained as an independent project.
 .. _reStructuredText: https://docutils.sourceforge.io/rst.html
 .. _Sphinx: https://www.sphinx-doc.org/
 
-.. In the online version of these documents, you can submit comments and suggest
+.. In the online version of this documentation, you can submit comments and suggest
    changes directly on the documentation pages.
 
 Development of the documentation and its toolchain is an entirely volunteer

Doc/c-api/import.rst

@@ -146,7 +146,7 @@ Importing Modules
       alternatives.
 
    .. versionchanged:: 3.15
-      ``__cached__`` is no longer set.
+      The ``__cached__`` attribute is no longer set.
 
 
 .. c:function:: PyObject* PyImport_ExecCodeModuleEx(const char *name, PyObject *co, const char *pathname)
@@ -170,7 +170,7 @@ Importing Modules
       :class:`~importlib.machinery.ModuleSpec` for alternatives.
 
    .. versionchanged:: 3.15
-      ``__cached__`` no longer set.
+      The ``__cached__`` attribute no longer set.
 
 
 .. c:function:: PyObject* PyImport_ExecCodeModuleWithPathnames(const char *name, PyObject *co, const char *pathname, const char *cpathname)

Doc/conf.py

@@ -41,7 +41,7 @@
 
 # Skip if downstream redistributors haven't installed them
 _OPTIONAL_EXTENSIONS = (
-    'linklint.ext',
+    'sphinx_linklint.ext',
     'notfound.extension',
     'sphinxext.opengraph',
     'sphinxcontrib.rsvgconverter',

Doc/faq/design.rst

@@ -430,6 +430,8 @@ tuples, but not lists, can be used as keys. Note, however, that a tuple is
 only hashable if all of its elements are hashable.
 
 
+.. _how-are-lists-implemented:
+
 How are lists implemented in CPython?
 -------------------------------------
 
@@ -445,6 +447,10 @@ cleverness is applied to improve the performance of appending items repeatedly;
 when the array must be grown, some extra space is allocated so the next few
 times don't require an actual resize.
 
+See :ref:`time-complexity` for the costs of the various list operations.
+
+
+.. _how-are-dictionaries-implemented:
 
 How are dictionaries implemented in CPython?
 --------------------------------------------
@@ -462,6 +468,8 @@ internal array where the value will be stored.  Assuming that you're storing
 keys that all have different hash values, this means that dictionaries take
 constant time -- *O*\ (1), in Big-O notation -- to retrieve a key.
 
+See :ref:`time-complexity` for the costs of the various dictionary operations.
+
 
 Why must dictionary keys be immutable?
 --------------------------------------

Doc/faq/programming.rst

@@ -1136,7 +1136,7 @@ What is the most efficient way to concatenate many strings together?
 :class:`str` and :class:`bytes` objects are immutable, therefore concatenating
 many strings together is inefficient as each concatenation creates a new
 object.  In the general case, the total runtime cost is quadratic in the
-total string length.
+total string length.  See :ref:`time-complexity` for more information.
 
 To accumulate many :class:`str` objects, the recommended idiom is to place
 them into a list and call :meth:`str.join` at the end::