[Py-ES] Python 3.13.11 y 3.14.2

Jesus Cea jcea at jcea.es
Tue Dec 9 23:38:27 CET 2025


Si os preguntáis qué ha pasado con 3.13.10 y 3.14.1, la respuesta es que 
se publicaron, pero duraron tres días debido a estas regresiones:

Exceptions in multiprocessing in running programs while upgrading Python
https://github.com/python/cpython/issues/142206

Segmentation faults and assertion failures in insertdict
https://github.com/python/cpython/issues/142218

Crash when using multiple capturing groups in re.Scanner
https://github.com/python/cpython/issues/140797

y a estos tres problemas de seguridad:

Remove quadratic behavior in node ID cache clearing (CVE-2025-12084)
https://github.com/python/cpython/issues/142145

Fix a potential denial of service in http.client
https://github.com/python/cpython/issues/119451

Fix a potential virtual memory allocation denial of service in http.server
https://github.com/python/cpython/issues/119452


Python 3.13.11
https://www.python.org/downloads/release/python-31311/

El changelog. Lee también el de 3.13.11.
https://docs.python.org/release/3.13.11/whatsnew/changelog.html

Python 3.14.2
https://www.python.org/downloads/release/python-3142/

El changelog. Lee también el de 3.14.2.
https://docs.python.org/release/3.14.2/whatsnew/changelog.html

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