30 Jun 2025

 [###  Update Center

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

#    Leon 194 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 all FAA airports to the airports database.

### MX

- Added new HIL categories – NEF and CDL.

### Report Wizard

- Added information about the U.S. state in which ADEP/ADES airport is located to the Flight scope data.
- Introduced versioning for reports created in Report Wizard, making it easy to restore any previous version.

### Crew App

- Added option to limit how many days back crew members can view their roster in the **My schedule** view.
- Crew can now confirm that the travel document selected for a flight is the one they physically carry; confirmations are linked to checklist items so dispatchers know the correct documents are on board.

### Admin

- Enabled Content Security Policy in blocking mode to significantly increase security and reduce the risk of successful XSS attacks; note that some browser extensions may be blocked.

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-194.txt).

##  Latest from update center

 [27 Jul 2026

##  Leon 222 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1195:leon-222-released&catid=15)

 [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)

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