Merge branch 'main' into enhance-pyrepl-indent

Author: tanloong

.gitattributes

@@ -68,6 +68,7 @@ PCbuild/readme.txt  dos
 **/clinic/*.cpp.h                                   generated
 **/clinic/*.h.h                                     generated
 *_db.h                                              generated
+Doc/_static/tachyon-example-*.html                  generated
 Doc/c-api/lifecycle.dot.svg                         generated
 Doc/data/stable_abi.dat                             generated
 Doc/library/token-list.inc                          generated
@@ -82,11 +83,15 @@ Include/opcode.h                                    generated
 Include/opcode_ids.h                                generated
 Include/token.h                                     generated
 Lib/_opcode_metadata.py                             generated
+Lib/idlelib/help.html                               generated
 Lib/keyword.py                                      generated
+Lib/pydoc_data/topics.py                            generated
+Lib/pydoc_data/module_docs.py                       generated
 Lib/test/certdata/*.pem                             generated
 Lib/test/certdata/*.0                               generated
 Lib/test/levenshtein_examples.json                  generated
 Lib/test/test_stable_abi_ctypes.py                  generated
+Lib/test/test_zoneinfo/data/*.json                  generated
 Lib/token.py                                        generated
 Misc/sbom.spdx.json                                 generated
 Objects/typeslots.inc                               generated

.github/CODEOWNERS

@@ -126,6 +126,9 @@ Doc/howto/clinic.rst          @erlend-aasland @AA-Turner
 # C Analyser
 Tools/c-analyzer/             @ericsnowcurrently
 
+# C API Documentation Checks
+Tools/check-c-api-docs/       @ZeroIntensity
+
 # Fuzzing
 Modules/_xxtestfuzz/          @ammaraskar
 
@@ -140,6 +143,9 @@ Misc/externals.spdx.json      @sethmlarson
 Misc/sbom.spdx.json           @sethmlarson
 Tools/build/generate_sbom.py  @sethmlarson
 
+# ABI check
+Misc/libabigail.abignore      @encukou
+
 
 # ----------------------------------------------------------------------------
 # Platform Support
@@ -286,10 +292,10 @@ Tools/jit/                    @brandtbucher @savannahostrowski @diegorusso
 InternalDocs/jit.md           @brandtbucher @savannahostrowski @diegorusso @AA-Turner
 
 # Micro-op / μop / Tier 2 Optimiser
-Python/optimizer.c            @markshannon
-Python/optimizer_analysis.c   @markshannon @tomasr8 @Fidget-Spinner
-Python/optimizer_bytecodes.c  @markshannon @tomasr8 @Fidget-Spinner
-Python/optimizer_symbols.c    @markshannon @tomasr8
+Python/optimizer.c            @markshannon @Fidget-Spinner
+Python/optimizer_analysis.c   @markshannon @tomasr8 @Fidget-Spinner @savannahostrowski
+Python/optimizer_bytecodes.c  @markshannon @tomasr8 @Fidget-Spinner @savannahostrowski
+Python/optimizer_symbols.c    @markshannon @tomasr8 @Fidget-Spinner @savannahostrowski
 
 # Parser, Lexer, and Grammar
 Grammar/python.gram           @pablogsal @lysnikolaou
@@ -319,7 +325,7 @@ Tools/build/generate_global_objects.py    @ericsnowcurrently
 # Remote Debugging
 Python/remote_debug.h               @pablogsal
 Python/remote_debugging.c           @pablogsal
-Modules/_remote_debugging_module.c  @pablogsal @ambv @1st1
+Modules/_remote_debugging/          @pablogsal
 
 # Sub-Interpreters
 **/*crossinterp*                          @ericsnowcurrently
@@ -534,6 +540,11 @@ Lib/pydoc.py                  @AA-Turner
 Lib/pydoc_data/               @AA-Turner
 Lib/test/test_pydoc/          @AA-Turner
 
+# Profiling (Sampling)
+Doc/library/profiling*.rst    @pablogsal
+Lib/profiling/                @pablogsal
+Lib/test/test_profiling/      @pablogsal
+
 # PyREPL
 Lib/_pyrepl/                  @pablogsal @lysnikolaou @ambv
 Lib/test/test_pyrepl/         @pablogsal @lysnikolaou @ambv

.github/CONTRIBUTING.rst

@@ -28,13 +28,12 @@ Please be aware that our workflow does deviate slightly from the typical GitHub
 project. Details on how to properly submit a pull request are covered in
 `Lifecycle of a Pull Request <https://devguide.python.org/getting-started/pull-request-lifecycle.html>`_.
 We utilize various bots and status checks to help with this, so do follow the
-comments they leave and their "Details" links, respectively. The key points of
-our workflow that are not covered by a bot or status check are:
+comments they leave and their "Details" links, respectively.
 
-- All discussions that are not directly related to the code in the pull request
-  should happen on `GitHub Issues <https://github.com/python/cpython/issues>`_.
-- Upon your first non-trivial pull request (which includes documentation changes),
-  feel free to add yourself to ``Misc/ACKS``.
+The final key part of our workflow is that all discussions that are not
+directly related to the code in the pull request should happen on
+`GitHub Issues <https://github.com/python/cpython/issues>`__, generally in the
+pull request's parent issue.
 
 
 Setting Expectations

.github/ISSUE_TEMPLATE/config.yml

@@ -5,3 +5,6 @@ contact_links:
   - name: "Proposing new features"
     about: "Submit major feature proposal (e.g. syntax changes) to an ideas forum first."
     url: "https://discuss.python.org/c/ideas/6"
+  - name: "Python Install Manager issues"
+    about: "Report issues with the Python Install Manager (for Windows)"
+    url: "https://github.com/python/pymanager/issues"

.github/dependabot.yml

@@ -12,10 +12,17 @@ updates:
         update-types:
           - "version-update:semver-minor"
           - "version-update:semver-patch"
+    cooldown:
+      # https://blog.yossarian.net/2025/11/21/We-should-all-be-using-dependency-cooldowns
+      # Cooldowns protect against supply chain attacks by avoiding the
+      # highest-risk window immediately after new releases.
+      default-days: 14
   - package-ecosystem: "pip"
     directory: "/Tools/"
     schedule:
       interval: "monthly"
     labels:
       - "skip issue"
       - "skip news"
+    cooldown:
+      default-days: 14

.github/workflows/add-issue-header.yml

@@ -20,7 +20,7 @@ jobs:
       issues: write
     timeout-minutes: 5
     steps:
-      - uses: actions/github-script@v7
+      - uses: actions/github-script@v8
         with:
           # language=JavaScript
           script: |