> 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/flight-control/apx4-2.5/apx4-2.5.7.md).

# APX4 2.5.7

## Compatibility

Please use Auterion Mission Control 1.14.6 or newer with this version of APX4:

{% content-ref url="/pages/6gent0PLKRkVHkHCsHDB" %}
[AMC 1.14.6](/release-notes/auterion-mission-control-release-notes/amc-1.14/amc-1.14.6.md)
{% endcontent-ref %}

## New Features <a href="#new-features-1" id="new-features-1"></a>

* Autonomous package delivery

## What improved <a href="#what-improved.1" id="what-improved.1"></a>

* Improved export controlled flight time and wind restriction notifications
* Balanced intensities of LED colors to prevent excessive power consumption on CAN bus

## Resolved Issues <a href="#bug-fixes.1" id="bug-fixes.1"></a>

* GPS global origin stream fixes
* Stop obstacle avoidance from entering failure state before the first message is received
* Various fixes on payload gripper implementation