About Leon System

Update center

When we are about to release any update of our software which is normally once per month, we publish here all release notes. Release notes appear first for beta version which is available at beta.leon.aero for beta testing and when we publish stable version, we change beta to stable with those functions which passed beta testing. Stable version is available under leon.aero web address.

Leon 3.49 released

A new version of Leon has just been released. You can check it under 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 toThis email address is being protected from spambots. You need JavaScript enabled to view it.. We appreciate your help in testing the newest version.

  • A new section INTEGRATIONS has been added to Settings panel - you can now configure access to PPS yourself Read more
  • When adding a new passenger's data (section Schedule, tab PAX) it is now possible to assign a company
  • We have added 2 columns: Dep [UTC] & Arr [UTC] to 'Schedule' report

Leon 3.48 released

A new beta version of Leon has just been released. You can check it under 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 toThis email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • SCHEDULE - it is possible to add extra vertical lines in New Timeline view. More information on the functionality and the purpose can be found here
  • We are now integrated with Videcom. More information here
  • SCHEDULE - tab TRIP has now an extra section 'Extra Information' - notes inserted here appear on Charter Agreement and Flight Quotation sales documents
  • It is possible to receive a number of email reminders for Storage Requirements Reminder Service by inserting days separated by commas in 'Reminder Period' box
  • Due to demand from operators, we have changed trip type TAXI to PAX
  • In a section Settings we have added a new icon 'Crew Currency' (which previously was inside 'Duties Setup' panel)

Leon 3.47 released

A new beta version of Leon has just been released. You can check it under 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 toThis email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • HIL (Hold Item List) report can be exported to PDF file (section Reports >; Maintenance)
  • Assigning crew to flights from the Duty Roster has been improved. You can read more about it here
  • Crew can make requests in Crew Duty Roster also for days with already assigned duties. More information on this functionality can be found here
  • We have increased the size of a pdf scan uploaded for crew endorsements from 4MB to 20 MB
  • SCHEDULE - an update in expired/missing fleet documents pop-up warning. More information here
  • SCHEDULE - client & representative details are included in Sales checklist dot information (when hovering the mouse over the dot)
  • Report 'Roster Robustness' can also include changes in flights (along changes in Duty Roster) if the option is enabled in the filter

Leon 3.46 released

A new beta version of Leon has just been released. You can check it under 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 This email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

 

  •  We are now integrated with DeliSky. More information can be found here
  • We have updated Roster Robustness report. More information can be found here
  • An option to send automated MVT Messages for ferry flights has been added. 'Non-ferry flight only' checkbox is available in Aircraft Rule section of MVT Messages setup and if unticked it will include FERRY flights
  • SCHEDULE - adding or editing passport data panel has been re-arranged. More information can be found here
  • MVT Messages - we have added {{STD}} and {{STA}} tags to movement templates
  • This release also includes bug fixes, optimisations and minor improvements

Leon 3.45 released

A new beta version of Leon has just been released. You can check it under 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 This email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • SCHEDULE - it is possible to use 3 letter country code in 'Import from text' located in PAX tab. This means that now you can use UK as well as GBR
  • SCHEDULE - we have added a new column 'Crew' in 'Edit Trip' section (bottom pannel). This column indicates the number of cockpit crew/cabin crew assigned to one leg, e.g. 2/1 for 2 cockpit and 1 cabin more
  • It is possible to filter flights by Commercial type': Commercial and Non-commercial. Option is added to: SCHEDULE filter (excluding Timeline), Calendar located in Sales section and Custom Flights List report
  • MVT Messages - you can now assign multiple aircraft to a single MVT Message rule
  • SCHEDULE - the Table view allows to distingush following trips by coloured backgroung. This option is activated in the filter tab 'Show' in section Colours > Aircraft Background
  • SCHEDULE - marking a Fuel Card to 'Show on Tripsheet' will also display the details in the OPS checklist tooltip. The details will display in the following order: Airport code, Fuel Card code, Fuel Supplier name
  • We have re-arraned adding passports scans to Leon more
  • A button 'Create' has been added to sections 'Online training' and 'Practical training' (in Personal Endorsements) - by using it you can add multiple training entries without leaving the main page

Leon 3.44 released

A new beta version of Leon has just been released. You can check it under 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 This email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • Endorsements List - we have introduced "Action required when expiring" box which allows to input a short description of an action that crew member has to perform in order to revalidate this endorsement. This description will be sent along with an email reminder to the crew member read more
  • We have added new columns in Custom Flights List report - ADEP name & ADES name which allows to filter flights by airport names
  • SCHEDULE - notes added to the aircraft edition page will show up in the section TABLE read more
  • MVT emails can now be sent to a handling agent, assigned to the flight in the checklist. In a section Settings > MVT Messages click the aircraft and mark a checkbox 'Handler'
  • We have added a 'Reply to' option in General settings section. This will automatically populate email address when replying to the new MVT Messages
  • When sending a flight to RocketRoute, the accepted flight number format is: from 2 to 7 digits/numbers long, containing A-Z letters and 0-9 numbers
  • We have re-arranged the items in General Settings and Handling Request sections in Admin Pannel
  • We have added 'Default mail options' functionality in the 'Documents Setup' section read more
  • We have made changes to FTL Calculator. All calculations are in Local Time base on the Time Zone that the crew are acclimatised to
  • Important changes to 'Send messages about aircraft movements to clients' section in Quotation Email Templates read more

Leon 3.43 released

A new beta version of Leon has just been released. You can check it under 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 This email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • We have introduced the option of converting fuel values from volume units to weight units
    read more
  • We have made changes in the Endorsements filter
    read more
  • It is possible now to filter data by 'Tags' in sections such as: Crew Input Table, Documents, Refueling, report 'Custom Flights List' and report 'Delays'
  • In Settings > Duties Setup you can now manually enter the number of days considered towards Crew Currency calculations
  • SCHEDULE - we added a possibility of manually mark Night Take off/Landing in the Journey Log
    read more
  • SCHEDULE - when adding a multi-leg trip, Leon will automatically copy crew from the first leg to the other legs
    read more
  • SCHEDULE - when adding a new trip Leon shows the trip block time summary next to ∑ symbol
  • We have added a possibility to split time-related TAGs into separate [DAY], [MONTH] and [YEAR] options in the MVT Messages templates e.g. {{LDG_DAY}} for a day of the month
  • The release also includes bug fixes and optimisations

Leon 3.42 released

A new 3.42 beta version of Leon has just been released. You can check it under 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 This email address is being protected from spambots. You need JavaScript enabled to view it.. 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.

  • A new functionality of sending GCR messages from Leon has been implemented
    read more
  • SCHEDULE - it is possible to import PAX list from a text
    read more
  • SCHEDULE - New FTL functionality in Crew Tab
    read more
  • SCHEDULE - It is now possible to copy crew within the same Trip
    read more
  • Checklist > Handling - you can hover the mouse over the icon 'i' to see handling agent's details
  • MVT Emails - we have added a possibility to turn fleet rules ON or OFF
  • A date range selection 'From - To' has been added to the report 'Crew > Work Time'
  • Labels colours defined in Phonebook > Labels also show in Crew > Duties section (right under crew name)
  • We have added a checkbox 'AOC' to the 'New Office' page
  • Leon will show a warning if an error in the system is not related to Leon software but to a potential malware attack
  • We have changed the Endorsement validity remaining period to more accurate figure in months rather than years
  • This release also includes bug fixes, optimisations and minor improvements
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Customer Support

We offer personal one-to-one support to all of our customers.

Contact us

Leon Software sp. z o.o. sp.k.
Al. Jerozolimskie 151/5U
02-326 Warsaw, POLAND

Phone: +48 22 100 45 18 (09:00-17:00 CET)
Skype: leon.software  (09:00-17:00 CET)
E-mail: sales@leonsoftware.com

Contact for our Customers: support@leonsoftware.com

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