Modules such as asyncio , pathlib , and typing received targeted fixes. For example, a regression in asyncio.subprocess that caused hangs on Windows is corrected, and pathlib.Path.glob() now correctly handles recursive wildcards on case-insensitive file systems.
On November 6, 2024, the Python Software Foundation and the core development team announced the release of Python 3.13.1 Release Candidate (RC). This milestone, arriving roughly one month after the landmark release of Python 3.13.0, signals the final phase of testing before the full production release of the first bugfix update for the 3.13 series. While major version releases like 3.13 introduce transformative features—such as an experimental just-in-time (JIT) compiler and a no-GIL (Global Interpreter Lock) build option—the 3.13.1 RC focuses on refinement, reliability, and security. For developers, system administrators, and data scientists, understanding this release candidate is essential for preparing production environments and leveraging Python’s evolving ecosystem. python 3.13.1 release candidate news
The 3.13.1 release served as the "stabilization" point for developers who hesitated to adopt 3.13.0 on launch day. Notable improvements included: Modules such as asyncio , pathlib , and