What's new in pip 25.0

ichard26.github.io

pip 25.0 adds support for SPDX License Expressions (PEP 639), build environment bugfixes, and further optimizations among other changes.

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Improving licence metadata

Hugo van Kemenade Hugo van Kemenade Feb 14, 2025

How to update your Python project for PEP 639

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All Posts

zahlman.github.io Karl Knechtel Feb 25, 2026

Ramblings of a veteran Pythonista with a passion for refactoring and education.

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My thoughts on Python packaging

zahlman.github.io Karl Knechtel Dec 31, 2025

In this series I discuss various issues with the Python "ecosystem", in particular the tools and standards involved in packaging and distributing Python projects.

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Python packaging: Why we can't have nice things - Part 3: Premature Co

Zahlblog Karl Knechtel Feb 28, 2025

Pip 25.0 has been out for a bit over a month now; and we now also have an official blog post about the release, as well as a 25.0.1 patch for a regression. Pip 25.0 has what I consider a very serious

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