# PyPI — The Python Package Index — Software interface version compatibility

For PyPI, version pairing is PyPI — The Python Package Index; dependency version is Python packages, recorded from its source on 2026-08-04.

- **Product:** PyPI _(unconfirmed — we could not tie this to the quote below)_
- **Version pairing:** PyPI — The Python Package Index _(unconfirmed — we could not tie this to the quote below)_
- **Software version:** PyPI _(unconfirmed — we could not tie this to the quote below)_
- **Dependency version:** Python packages _(unconfirmed — we could not tie this to the quote below)_

## What the source says

> The Python Package Index

## Source

- https://pypi.org

Last verified: 2026-08-04. Review by: 2026-10-03.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).