Python Release News 3.13.1

: Standardizes how IPv4-mapped IPv6 addresses determine properties like is_multicast and is_global .

While 3.13.1 is a maintenance release, it solidifies the groundbreaking experimental features introduced in the 3.13 series, such as the removal of the Global Interpreter Lock (GIL) and the new Just-In-Time (JIT) compiler. Key Maintenance Fixes in 3.13.1 python release news 3.13.1

The release of 3.13.1 signals the start of the stable maintenance cycle. As the "lucky" 13th version of Python matures, the community expects a rapid adoption rate, particularly among developers eager to utilize the improved error messages and the sleek new REPL which now supports features like colored output and multiline editing out of the box. As the "lucky" 13th version of Python matures,

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