16 Sep 2013 [### Update Center ](https://www.leonsoftware.com/index.php?option=com_content&view=category&id=15) # Leon 3.3 released - [](https://x.com/intent/post?url=https%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-3-released.html.md&text=) - [](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-3-released.html.md) - [](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-3-released.html.md) - [](https://api.whatsapp.com/send?text=https%3A%2F%2Fwww.leonsoftware.com%2Fsupport%2Fupdate-center%2Fleon-3-3-released.html.md) **A new 3.3 beta version of Leon has just been released. You can check it under [beta.leon.aero](https://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 tomorrow. We appreciate your help in testing the newest version.** - 'Handling Requests' icon will turn to orange when changes in the flight are not important [read more](http://wiki.leonsoftware.com/updates/a-new-colour-of-the-handling-requests-button) - We have added a new field 'Notes' in OPS>Fleet>Fleet Edit section [read more](http://wiki.leonsoftware.com/updates/a-new-field-notes-has-been-added-to-edit-aircraft-data-screen) - Airport discontinuity is also being displayed in 'Timeline' screen [read more](http://wiki.leonsoftware.com/updates/airport-discontinuity-is-also-being-displayed-in-timeline-screen-a-red-line-highlights-adep-without-continuity-with-ades-of-the-last-flight) - It is possible to sent MVT reports directly from 'Flight Watch' configured in 'OPS>Fleet' section [read more](http://wiki.leonsoftware.com/updates/it-is-possible-to-sent-mvt-reports-directly-from-flight-watch-configured-in-ops-fleet-section) - We have improved DNS switching between our main location and the backup location. Now in case of a failure of the main hosting facility, application address will remain the same (leon.aero) on the backup servers - A new column 'Date of issue' has been added to 'Endorsements for Airports' section along with the possibility of deleting 'Airport brief' and 'Training' entries [read more](http://wiki.leonsoftware.com/updates/a-new-column-date-of-issue-has-been-added-to-endorsements-for-airports-section-along-with-the-possibility-of-deleting-airport-brief-and-training-entries) - It is possible to upload 'Airport Brief' files for ALTN airports [read more](http://wiki.leonsoftware.com/updates/it-is-possible-to-upload-airport-brief-files-for-altn-airports) - For operators with large fleet: we have improved the code for displaying flights in 'Planned Flights' view. Now Leon generates this page faster. Therefore it is now possible to select more than 2 days in multiple operators view (when selecting operator \* ALL in the top-right corner). You can now view: 60 days - up to 15 aircraft, 14 days for 16-30 aircraft, 7 days for 31-70 aircraft and 2 days, when showing >70 aircraft - This release also inculdes many minor bug fixes ## 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) ### Subscribe and Follow Us Below to Stay up to Date ![flight schedule software](https://www.leonsoftware.com/images/svg_icons/arrow-swirl-w.svg)