23 Aug 2017

 [###  Update Center

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

#    Leon 3.54 released

- [](https://x.com/intent/post?url=http%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-54-released.html.md&text=)
- [](https://www.facebook.com/sharer/sharer.php?u=http%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-54-released.html.md)
- [](https://www.linkedin.com/sharing/share-offsite/?url=http%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-54-released.html.md)
- [](https://api.whatsapp.com/send?text=http%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-54-released.html.md)

**A new beta version of Leon has just been released. You can check it under [beta.leon.aero ](http://beta.leon.aero/)web address and follow a list of changes below. If you find a function not working as expected, please write an e-mail to[ ](https://www.leonsoftware.com/javascript:/*%20This%20email%20address%20is%20being%20protected%20from%20spambots.*/). If beta tests are satisfactory, we are planning to release the stable version in about a week. We appreciate your help in testing the newest version.**

- INTEGRATIONS - an option to be integrated with Eurocontrol and UVair softwares has been added. More information can be found [here](http://wiki.leonsoftware.com/updates/integrations-an-option-to-be-integrated-with-eurocontrol-and-uvair-softwares-has-been-added)
- INTEGRATIONS - changes to the integration process with RocketRoute. More information can be found [here](http://wiki.leonsoftware.com/updates/integrations-changes-in-rocketroute-integration)
- We have made changes to Crew Age Validation function in General Settings. More information under [this link](http://wiki.leonsoftware.com/updates/crew-we-have-introduced-changes-to-the-crew-age-validation-functionality)
- REPORTS - we have added an option 'Use times from incompleted JL' (those without fuel data entered) under 'Data source', to the report 'Custom Flights List'
- REPORTS - minor changes in the report Work Time: column 'Aircraft Type' will show data if duty assigned in the roster is defined as 'on the aircraft' (section Settings &gt; Duties Setup). A column 'Trip No.' shows Office or Positioning when these duties are assigned in the roster
- REPORTS - Crew Currency dropdown in the filter is now divided into 'activated' and 'non-activated' currencies
- FUEL PRICES - fuel files uploaders AEG US, AEG Canada and International have been replaced by one main uploader AEG Fuels
- SCHEDULE - we have added Caution/Warning markings to ALTN Airports in the TABLE view
- AIRPORT DIRECTORY - it is now possible to select a favourite supplier
- We have added an option of filtering by Person labels in two sections: Crew Endorsements and Crew Members
- We have added 'Include maintenances in "My flights" calendar' checkbox in User settings section of User profile. If a checkbox 'Include maintenances in' is marked, Scheduled Maintenance added in Leon on the aircraft crew have the ratings for will be included in the import to the Calendar

##  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)

###  Subscribe and Follow Us

Below to Stay up to Date

 ![flight schedule software](https://www.leonsoftware.com/images/svg_icons/arrow-swirl-w.svg)
