You can read the Steering Council communication about it here to learn more. In previous pre-releases but it has been postponed to Python 3.11 due to some compatibility concerns. PEP 597 - Add optional EncodingWarningīpo-38605: from _future_ import annotations ( PEP 563) used to be on this list.PEP 624 - Remove Py_UNICODE encoder APIs.PEP 644 - Require OpenSSL 1.1.1 or newer.PEP 636 - Structural Pattern Matching: Tutorial.

PEP 635 - Structural Pattern Matching: Motivation and Rationale.PEP 634 - Structural Pattern Matching: Specification.bpo-12782: Parenthesized context managers are now officially allowed.PEP 618 - Add Optional Length-Checking To zip.PEP 626 - Precise line numbers for debugging and other tools.PEP 612 - Parameter Specification Variables.PEP 604 - Allow writing union types as X | Y.PEP 623 - Deprecate and prepare for the removal of the wstr member in PyUnicodeObject.Major new features of the 3.10 series, compared to 3.9Īmong the new major new features and changes so far:

Python 3.10.10 is the newest major release of the Python programming language, and it contains many new features and optimizations. This is the tenth maintenance release of Python 3.10

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