31 Oct 2024

 [###  Update Center

 ](https://www.leonsoftware.com/index.php?option=com_content&view=category&id=15)

#    Leon 177 released

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We have recently initiated the deployment of a new version of Leon. Over the next coming days, customers will gradually transition to the updated version. If you encounter any functions that are not working as expected, please notify us via the [Customer Portal](https://customer.leon.aero/).

## Ops

- Added an option to calculate the Fuel Index on flights using an alternative formula: (fuelPrice / referencePrice) \* 100%.
- Added a new trip type called “Owner Charter.”
- Integrated with XYZ, enabling automatic schedule transmission and crew log sync with XYZ.
- Tooltips added to checklist section dots to display the statuses of items within selected sections.

## Crew Planning

- Support added in Crew Timeline for scheduling crew on flights without assigned aircraft.
- The integration with FRMSc has now new features:
    - Added the ability to configure how far in advance schedules are sent to FRMSc.
    - Enabled Split Duty times in FRMSc, impacting crew fatigue calculations.
    - Introduced manual schedule sending to FRMSc.
    - Option added to enable or disable automatic data transmission to FRMSc. More information [here](https://wiki.leonsoftware.com/updates/frmsc-intregration-new-features-available)

## Crew Training

- Added an option to define the recency validity period for selected airports. More information [here](https://wiki.leonsoftware.com/updates/airport-recency-setting-up-improvement)

## Crew App

- Push notifications are now sent when ETD changes occur on flights.

## Sales

- Additional pricing elements included for airport fees:

Base and handling fees for PAX and ferry flights on departure and arrival.

## Admin

- Added an option in group settings to assign aircraft access based on user ownership, simplifying permissions management.
- Launched a new version of the Fleet Documents setup view with improved UI and security, though functionality remains unchanged. More information [here](https://wiki.leonsoftware.com/updates/new-fleet-documents-setup-panel-will-be-implemented)

In addition to the features mentioned above, changes have been made to Leon API, which can be reviewed in the provided [changelog](https://bitbucket.org/leondevteam/api-documentation/src/master/changelogs/changelog-177.txt).

##  Latest from update center

 [13 Jul 2026

##  Leon 221 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1190:leon-221-released&catid=15)

 [29 Jun 2026

##  Leon 220 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1183:leon-220-released&catid=15)

 [15 Jun 2026

##  Leon 219 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1181:leon-219-released&catid=15)

 [01 Jun 2026

##  Leon 218 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1176:leon-218-released&catid=15)

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