> 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/auterion-mission-control-release-notes/amc-1.9/auterion-mission-control-1.9-release.md).

# AMC 1.9.1

{% hint style="info" %}
**Before installing the latest Android version of the Auterion Mission Control, uninstall and remove the old version.**
{% endhint %}

## Compatibility

Please use the following version, or newer, of Auterion OS with this release of AMC:

{% content-ref url="/pages/iC0iceUAZL4WOzbHs37T" %}
[AOS 2.0.2](/release-notes/auterionos/aos-for-skynode/aos-2.0/auterion-enterprise-px4-2.0-release-notes.md)
{% endcontent-ref %}

## **New Features**

* New modules that enable the configuration of different Skynode components have been introduced in the Settings menu:
  * A module that enables the update of the Auterion OS version of Skynode directly through AMC. (Compatible only with AEPX4 2.0.2 and newer)
  * A module that gives full configuration control of the LTE sim card installed in Skynode.

    (Compatible only with AEPX4 2.0.2 and newer)
  * An improved WiFi configuration module for the WiFi of Skynode.

    (Compatible only with AEPX4 2.0.2 and newer)
* New features that improve the UI/UX during planning and flying:
  * Battery Icon is changing color based on the remaining battery.
  * The VTOL landing pattern during planning has been Improved.

## Improvements / Resolved issues <a href="#improvement" id="improvement"></a>

* Issues resolved during Mission Planning:
  * The path prediction trajectory (VTOL) was not always updating when a survey corner was moved.
  * Waypoint segment split icon was not appearing when a new waypoint was added.
  * There was the ability to delete the mission start item and that led to undefined behaviour.
* While AMC is running in the background, manual control commands are not being sent.
* While vehicle calibration is performed, gimbal control commands are not being sent.
* At specific cases during camera power cycle, AMC stopped working.