Python 3.13.1 Release Notes November 2025

The official release schedule (PEP 719) tracks the ongoing maintenance of this branch. By November 2025, Python 3.13 is in its peak "bugfix" phase. Python documentation

I notice a potential confusion in your request: was actually released in October 2024 , not November 2025. The Python release schedule follows a predictable pattern: python 3.13.1 release notes november 2025

Below is a hypothetical checklist of categories that historically receive attention in a “.1” release, along with illustrative examples that could plausibly appear in 3.13.1. The official release schedule (PEP 719) tracks the

In reality, Python 3.13.1 was released in October 2024. This fictional 2025 release highlights features that have been backported if the release schedule were stretched — but the actual Python team prefers predictable, time‑based releases. All the above “new” items are either planned for 3.14 (no‑GIL stable, JIT on by default) or are security backports that would go into 3.13.2 as a security-only release. The Python release schedule follows a predictable pattern: