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Newest Python PEPs

Get the latest updates from Newest Python PEPs directly as they happen.

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Latest posts

Last updated 3 days ago

PEP 815: Deprecate ``RECORD.jws`` and ``RECORD.p7s``

4 days ago

This PEP deprecates the RECORD.jws and RECORD.p7s wheel signature files. Lack of...

PEP 814: Add frozendict built-in type

26 days ago

A new public immutable type frozendict is added to the builtins module.

PEP 811: Defining Python Security Response Team membership and responsibilities

about 2 months ago

This PEP proposes formalizing the membership and responsibilities policies of the Python...

PEP 8107: 2026 Term Steering Council election

about 2 months ago

This document describes the schedule and other details of the 2025 election...

PEP 810: Explicit lazy imports

2 months ago

This PEP introduces syntax for lazy imports as an explicit language feature:

PEP 809: Stable ABI for the Future

3 months ago

The Stable ABI as abi3 can no longer be preserved, and requires...

PEP 807: Index support for Trusted Publishing

3 months ago

This PEP proposes a standard mechanism through which arbitrary Python package indices...

PEP 808: Partially dynamic project metadata

3 months ago

This PEP relaxes the constraint on dynamic metadata listed in the [project]...

PEP 806: Mixed sync/async context managers with precise async marking

3 months ago

Python allows the with and async with statements to handle multiple context...

PEP 804: An external dependency registry and name mapping mechanism

3 months ago

This PEP specifies a name mapping mechanism that allows packaging tools to...

PEP 803: Stable ABI for Free-Threaded Builds

4 months ago

Version 3.15 of the Stable ABI will be compatible with both free-threaded...

PEP 802: Display Syntax for the Empty Set

4 months ago

We propose a new notation, {/}, to construct and represent the empty...