# Page Not Found

The URL `new-features/upgrades-and-downgrades` does not exist.

You might be looking for one of these pages:
- [Upgrades & Downgrades](https://docs.letsmetrix.com/shopify-metrics/upgrades-and-downgrades.md)
- [Install & Uninstall](https://docs.letsmetrix.com/insights-and-metrics/install-and-uninstall.md)
- [Subscription & Earning by Plans](https://docs.letsmetrix.com/insights-and-metrics/subscription-and-earning-by-plans.md)
- [Review & Ratings](https://docs.letsmetrix.com/insights-and-metrics/review-and-ratings.md)
- [Understand the App Recommendations](https://docs.letsmetrix.com/app-recommend/understand-the-app-recommendations.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/shopify-metrics/upgrades-and-downgrades.md`)
- Use `Accept: text/markdown` header for content negotiation