# Page Not Found

The URL `release-notes/release-notes-6.x.x` does not exist.

You might be looking for one of these pages:
- [Reference Manager integrations](https://docs.overleaf.com/integrations-and-add-ons/reference-manager-integrations.md)
- [Clearing the project cache](https://docs.overleaf.com/troubleshooting-and-support/clearing-the-project-cache.md)
- [Free and premium plans](https://docs.overleaf.com/getting-started/free-and-premium-plans.md)
- [Overleaf docs](https://docs.overleaf.com/overleaf-docs.md)
- [Selecting and managing files](https://docs.overleaf.com/navigating-in-the-editor/selecting-and-managing-files.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.overleaf.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.overleaf.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/integrations-and-add-ons/reference-manager-integrations.md`)
- Use `Accept: text/markdown` header for content negotiation