# APX4 2.4.2

## Compatibility

Please ensure to use Auterion Mission Control v1.13 or newer:

{% content-ref url="/pages/nlZWJEp94vE6wUsUtbP2" %}
[AMC 1.13](/release-notes/auterion-mission-control-release-notes/auterion-mission-control-1.13-release.md)
{% endcontent-ref %}

## What’s new

* [Skynode Revision 11](https://github.com/Guscedav/DocsUnited/blob/main/hardware/skynode-release-notes/skynode-rev-11-jan-2022.md) support
* Automatic power module discovery

## Bug fixes

The following bugs have been fixed:

* Fix corner case that could make vehicle uncontrollable by user until automatic RTL
* Stop updating UAVCAN ESC status if there are no UAVCAN ESCs
* Fix CPU load spikes
* Avoid potential deadlock when using dmesg command over MAVLink shell
* Fix ncp5623c RGB led not starting up
* Other small bug-fixes


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