# Page Not Found

The URL `edgetx-user-manual/summary_of_changes` does not exist.

You might be looking for one of these pages:
- [Summary of changes since v2.11](https://manual.edgetx.org/summary_of_changes.md)
- [Use Trims to Adjust Global Variables](https://manual.edgetx.org/edgetx-how-to/use-trims-as-switches.md)
- [Configure a low battery alert](https://manual.edgetx.org/edgetx-how-to/useful-logical-switches-and-special-functions.md)
- [Use Bluetooth with EdgeTX](https://manual.edgetx.org/edgetx-how-to/use-bluetooth-with-edgetx.md)
- [Advanced Audio Features](https://manual.edgetx.org/edgetx-how-to/advanced-audio-features.md)

## How to find the correct page

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

## Tips for requesting documentation

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