Python 3.13.11

Author: Yhg1s

Include/patchlevel.h

@@ -18,12 +18,12 @@
 /*--start constants--*/
 #define PY_MAJOR_VERSION        3
 #define PY_MINOR_VERSION        13
-#define PY_MICRO_VERSION        10
+#define PY_MICRO_VERSION        11
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_FINAL
 #define PY_RELEASE_SERIAL       0
 
 /* Version as a string */
-#define PY_VERSION              "3.13.10+"
+#define PY_VERSION              "3.13.11"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

Lib/pydoc_data/topics.py

@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Tue Dec  2 13:49:46 2025
+# Autogenerated by Sphinx on Fri Dec  5 17:06:29 2025
 # as part of the release process.
 
 topics = {

Misc/NEWS.d/3.13.11.rst

@@ -0,0 +1,68 @@
+.. date: 2025-12-01-09-36-45
+.. gh-issue: 142145
+.. nonce: tcAUhg
+.. release date: 2025-12-05
+.. section: Security
+
+Remove quadratic behavior in ``xml.minidom`` node ID cache clearing.
+
+..
+
+.. date: 2024-05-23-11-47-48
+.. gh-issue: 119451
+.. nonce: qkJe9-
+.. section: Security
+
+Fix a potential memory denial of service in the :mod:`http.client` module.
+When connecting to a malicious server, it could cause an arbitrary amount of
+memory to be allocated. This could have led to symptoms including a
+:exc:`MemoryError`, swapping, out of memory (OOM) killed processes or
+containers, or even system crashes.
+
+..
+
+.. date: 2024-05-23-11-44-41
+.. gh-issue: 119452
+.. nonce: PRfsSv
+.. section: Security
+
+Fix a potential memory denial of service in the :mod:`http.server` module.
+When a malicious user is connected to the CGI server on Windows, it could
+cause an arbitrary amount of memory to be allocated. This could have led to
+symptoms including a :exc:`MemoryError`, swapping, out of memory (OOM)
+killed processes or containers, or even system crashes.
+
+..
+
+.. date: 2025-12-03-19-33-17
+.. gh-issue: 140797
+.. nonce: YxB27u
+.. section: Library
+
+Revert changes to the undocumented :class:`!re.Scanner` class. Capturing
+groups are still allowed for backward compatibility, although using them can
+lead to incorrect result. They will be forbidden in future Python versions.
+
+..
+
+.. date: 2025-12-03-09-36-29
+.. gh-issue: 142206
+.. nonce: ilwegH
+.. section: Library
+
+The resource tracker in the :mod:`multiprocessing` module now uses the
+original communication protocol, as in Python 3.14.0 and below, by default.
+This avoids issues with upgrading Python while it is running. (Note that
+such 'in-place' upgrades are not tested.) The tracker remains compatible
+with subprocesses that use new protocol (that is, subprocesses using Python
+3.13.10, 3.14.1 and 3.15).
+
+..
+
+.. date: 2025-12-03-11-03-35
+.. gh-issue: 142218
+.. nonce: 44Fq_J
+.. section: Core and Builtins
+
+Fix crash when inserting into a split table dictionary with a non
+:class:`str` key that matches an existing key.

Misc/NEWS.d/next/Core and Builtins/2025-12-03-11-03-35.gh-issue-142218.44Fq_J.rst

@@ -1,4 +1,4 @@
-This is Python version 3.13.10
+This is Python version 3.13.11
 ==============================
 
 .. image:: https://github.com/python/cpython/workflows/Tests/badge.svg