--- title: "Update center" 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.html?start=150" date: "2026-07-07T11:56:06+00:00" language: "en-GB" --- # Update center Release notes When releasing any update of our software, which is normally twice a month, we publish here all release notes. During each release, we gradually enable new features, starting with a randomly chosen small sample of our customers. After a few days, all new features are available to all our customers on the production server (under [**leon.aero**](https://leon.aero/)). [ ## Leon 65 released 20 Jul 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=336:leon-65-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=336:leon-65-released&catid=15) [ ## Leon 64 released 06 Jul 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=330:leon-64-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=330:leon-64-released&catid=15) [ ## Leon 63 released 22 Jun 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=326:leon-63-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=326:leon-63-released&catid=15) [ ## Leon 62 released 08 Jun 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=324:leon-62-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=324:leon-62-released&catid=15) [ ## Leon 61 released 25 May 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=316:leon-61-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=316:leon-61-released&catid=15) [ ## Leon 60 released 11 May 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=310:leon-60-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=310:leon-60-released&catid=15) [ ## Leon 59 released 27 Apr 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=307:leon-59-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=307:leon-59-released&catid=15) [ ## Leon 58 released 13 Apr 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=305:leon-58-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=305:leon-58-released&catid=15) [ ## Leon 57 released 30 Mar 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=303:leon-57-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=303:leon-57-released&catid=15) [ ## Leon 56 released 16 Mar 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=299:leon-56-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=299:leon-56-released&catid=15) [ ## Leon 55 released 02 Mar 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=297:leon-55-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=297:leon-55-released&catid=15) [ ## Leon 54 released 17 Feb 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=294:leon-54-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=294:leon-54-released&catid=15) [ ## Leon 53 released 04 Feb 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=291:leon-53-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=291:leon-53-released&catid=15) [ ## Leon 52 released 20 Jan 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=289:leon-52-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=289:leon-52-released&catid=15) [ ## Leon 51 released 07 Jan 2020 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=286:leon-51-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=286:leon-51-released&catid=15) [ ## Leon 50 released 30 Dec 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=285:leon-50-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=285:leon-50-released&catid=15) [ ## Leon 49 released 10 Dec 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=283:leon-49-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=283:leon-49-released&catid=15) [ ## Leon 48 released 26 Nov 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=281:leon-48-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=281:leon-48-released&catid=15) [ ## Leon 47 released 13 Nov 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=278:leon-47-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=278:leon-47-released&catid=15) [ ## Leon 46 released 28 Oct 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=276:leon-46-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=276:leon-46-released&catid=15) [ ## Leon 45 released 14 Oct 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=275:leon-45-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=275:leon-45-released&catid=15) [ ## Leon 44 released 30 Sep 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=271:leon-44-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=271:leon-44-released&catid=15) [ ## Leon 43 released 16 Sep 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=269:leon-43-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=269:leon-43-released&catid=15) [ ## Leon 42 released 03 Sep 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=266:leon-42-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=266:leon-42-released&catid=15) [ ## Leon 41 released 21 Aug 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=262:leon-41-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=262:leon-41-released&catid=15) [ ## Leon 40 released 06 Aug 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=259:leon-40-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=259:leon-40-released&catid=15) [ ## Leon 39 released 23 Jul 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=256:leon-39-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=256:leon-39-released&catid=15) [ ## Leon 38 released 09 Jul 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=251:leon-38-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=251:leon-38-released&catid=15) [ ## Leon 37 released 26 Jun 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=247:leon-37-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=247:leon-37-released&catid=15) [ ## Leon 36 released 11 Jun 2019 [Read more](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=244:leon-36-released&catid=15) ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=244:leon-36-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) ## Schema ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.leonsoftware.com" }, { "@type": "ListItem", "position": 2, "name": "Support", "item": "https://www.leonsoftware.com/?Itemid=711" }, { "@type": "ListItem", "position": 3, "name": "Update center", "item": "https://www.leonsoftware.com/support/update-center.html" } ] } ```