---
description: Python 3.14 for Python Workers
title: Python 3.14 for Python Workers
image: https://developers.cloudflare.com/changelog/post/2026-09-08-python-workers-314/og.png?v=32069c30fe95ab53
---

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September 8, 2026

## Python 3.14 for Python Workers

[Workers](https://developers.cloudflare.com/workers/)

Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/changelog/post/2026-09-08-python-workers-314/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/)

Python workers now use Python 3.14 by default.

This change applies to all new Python workers using compatibility date `2026-09-08` or later.

Internally, this change updates the Pyodide runtime to 314.0.6.

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