> For the complete documentation index, see [llms.txt](https://docs.auterion.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.auterion.com/release-notes/auterionos/aos-for-skynode/aos-2.1/auterion-enterprise-px4-2.1.1-release-notes.md).

# AOS 2.1.1

## Compatibility

This version of AuterionOS comes bundles with Auterion PX4 2.1.1:

{% content-ref url="/pages/Pxeo2GXGu8iph4Rii4jm" %}
[APX4 2.1.1](/release-notes/flight-control/apx4-2.1/auterion-enterprise-px4-2.1.1-release-notes.md)
{% endcontent-ref %}

Please use Auterion Mission Control 1.10.1 or newer with this version of AOS:

{% hint style="info" %}
Specific Features on this release are only compatible with [**Auterion Mission Control v1.10.1**](/release-notes/auterion-mission-control-release-notes/amc-1.10/auterion-mission-control-1.10.0-release-1.md) or newer. Those features will not be available if an older **Auterion Mission Control** version is used.
{% endhint %}

## New Features

* Added quality parameter for video recording in the Sony α7R cameras.
* Now, the survey workflow sends photo thumbnails to AMC when triggering the photo and downloads high resolution photos only when the user opens the photo in the gallery.

## Bug fixes <a href="#bug-fixes" id="bug-fixes"></a>

The following bugs have been fixed:

* Several issues affecting the stability on the Photo Gallery.
* Sometimes, on the Photo Gallery, and using the survey workflow, the photo download does not work when using a USB stick drive.
* In the Sony α7R cameras, photo triggering fails when the photo destination is set in AMC to “both” option.
* In the Sony α7R cameras, switching photo storage destination from USB stick to camera SD card and vice-versa sometimes wouldn’t work as expected.
* Video stuttering during video streaming from Sony α7R cameras.
* High CPU load issue when storing photos in the USB stick when using the survey workflow.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.auterion.com/release-notes/auterionos/aos-for-skynode/aos-2.1/auterion-enterprise-px4-2.1.1-release-notes.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.