Comfy-Org / Comfy-Org/ComfyUI

[Announcement] ComfyUI Dropping Python 3.8 Support on 2025-01-22

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Description

# Important: ComfyUI Dropping Python 3.8 Support

In two weeks, ComfyUI will officially end support for Python 3.8. After careful consideration, we're making this change to:

- Align with current industry standards (Python.org no longer supports 3.8)
- Enable more efficient development by focusing on modern Python features
- Reduce technical debt and potential compatibility bugs
- Match the VFX Reference Platform which moved to Python 3.9+ in 2022

## What This Means

- Starting 2025-01-22, ComfyUI will require Python 3.9 or newer
- Existing Python 3.8 installations will need to upgrade to continue using new versions

## Recommended Action

If you're currently using Python 3.8, please upgrade to Python 3.9 or newer before 2025-01-22. This ensures you'll continue to receive updates and new features.

## Why Now?

This change allows our developers to:
- Focus on building new features instead of maintaining compatibility with outdated versions
- Utilize modern Python features and improvements
- Reduce bugs that can arise from version-specific implementations

We appreciate your understanding as we work to make ComfyUI better for everyone. For any questions or concerns, please reach out on our Discord channel or GitHub discussions.

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