---
title: "Leon 3.29 released"
description: "LEON is a web-based aviation software supporting flight operations management and scheduling software for business charter - Try Leon for free"
url: "https://www.leonsoftware.com/support/update-center/leon-3-29-released.html"
date: "2026-07-07T21:56:21+00:00"
language: "en-GB"
---

05 Jan 2016

 [###  Update Center

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

#    Leon 3.29 released

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**A new 3.29 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 in about a week. We appreciate your help in testing the newest version.**

- It is possible to attach files to Handling Request emails
    [read more](http://wiki.leonsoftware.com/updates/it-is-possible-to-attach-files-to-handling-request-email)
- We have added OML checkbox and warnings
    [read more](http://wiki.leonsoftware.com/updates/we-have-added-oml-checkbox-and-warnings)
- An option of inserting 'Known as' has been added to user's profile
    [read more](http://wiki.leonsoftware.com/updates/an-option-of-inserting-known-as-has-been-added-to-user-s-profile)
- We have added an extra column 'CD' (Commander Discretion) to reports 'FTL Sheet' &amp; 'FTL Violations' which will show Max FDP extension (if 'Discretion' is marked in Journey Log)
- Report 'Personal Flights List' shows the sum of flight time for the selected crew member (in the filter)
- You can now define your own delay codes from 00 to 05 in section Admin &gt; Operator Settings &gt; Flight Editing (bottom of the screen)
- Hotel information: name, email address, phone number and the address including 'Note' added to Airport Directory &gt; Hotels appears in Trip Sheet document
- Leon issues a warning if the airport is closed also for ALTN airports added in 'Edit Flight' section
- In section 'Crew Activities' it is possible to filter crew by the airport (insert airport code in the filter)
- We have added a fuel unit \[T-tones\] to the fuel units drop-down box in sections Handling &gt; Fuel Prices and Admin &gt; Operator Settings
- Reservation type appears in 'Planned Flights' section (but only if reservation name is not filled in)
- Section 'Schedule' - right-hand filter &gt; tab Crew &gt; FTL Calculation Summary shows explanation of 'Rest Before Duty' and 'FDP' when you hover the mouse over the value
- In section 'Schedule' you can open 'Airport Directory' by clicking the airport code in the flights list
- We have added an option "All" in section Schedule for Flight Support and Operators with more than one AOC
- We have removed Flash from uploading files in OPS checklist
- The release also includes bug fixes and minor improvements

##  Latest from update center

 [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)

 [18 May 2026

##  Leon 217 released

 ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1172:leon-217-released&catid=15)

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