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5.4.3 (stable)

Release 5.4.3 has been published on June 06, 2019
  • Please read the ILIAS 5.4 feature page for information about new and abandoned features and changed behaviour of this version.
  • You find information about first time installation here.
  • Instructions for updating ILIAS can be found here.
  • Please have a look at the page Required Software for 5.4, too.
If you use a customized skin/style, please change the skin settings for root user and default of installation to ‘delos‘ before upgrading from a 4.x version to 5.4.x. Otherwise you may not login any more due to templates changes in former versions.
ILIAS 5.4 comes with a new content style that substitutes the former content style. If you want to keep this outdated style, please create a new style with it before updating to 5.4. Own created styles won't be tackled.
ILIAS is free, open source software and published under the GNU General Public License (GPL).

Format: .zip
Download (
191 MB, 2019-06-06
md5: 429d6d93c55d8c5b1b92ad4cc9ce155c

Format: .tar.gz
Download (
176 MB, 2019-06-06
md5: 22358a6c911fb459a08a1b4994c7a6b0

Known Issues

  • none

Fixed Bugs

The following bugs reported in Mantis have been resolved:
Security Fixes
  • Fixed context/subject permission leak in several repository object types and services". (reported by E-Learning-Team/LEA-Support, Hochschule Bonn-Rhein-Sieg)
#25497: [Booking Tool] Stornieren funktioniert nicht (akill)
#23916: [Calendar] Calendar Selection - breadcrumb-links and functionalities (smeyer)
#21716: [Calendar] Failed test: Wochenansicht aufrufen (smeyer)
#23910: [Calendar] "iCal-URL"-link, in modal of the new presentation of the iCAL-Button (smeyer)
#23919: [Calendar] Calendar Selection is not visible in public, private, consultation hours, and bookings (smeyer)
#22415: [Calendar] Calendar on PD, date not saved (smeyer)
#23917: [Calendar] Calendar Selection: Privat, Public Calendar, Persönliche Buchungen, Pers. Sprechstundentermine => Back in the breadcrumb (smeyer)
#23920: [Calendar] "Breadcrumb" in course-/or/group-calendar (smeyer)
#21570: [Calendar] Redesign Toobar of Detailed Appointments - Usability Improvements (smeyer)
#23911: [Calendar] Relative Deadlines for Assignments => Calendar entry (akill)
#25260: [Category and Repository] Copy Process: Counting non array with PHP 7.2. results in error (smeyer)
#25442: [Certificate] Certificate: Trying to save certificate template results in failure message Invalid argument supplied for foreach() (mjansen)
#24282: [Competence Management] Course : Zuweisung von Kompetenzen nicht möglich. (akill)
#22329: [Course Management] Session not displayed if partial permission (smeyer)
#25167: [Exercise] Exercise, Download action on Edit submission goes error (akill)
#24083: [Exercise] [ILIAS 5.4] Missing translation Exercise > Blog (akill)
#25489: [File] Conflict from legacy file upload with wrapper (fschmid)
#25452: [LTI] Auth/LTI: Whoops\Exception\ErrorException thrown with message "Use of undefined constant AUTH_LTI_PROVIDER (PHP 7.2) (smeyer)
#25264: [Learning History] Text: lhist_first_login (akill)
#24723: [Learning History] Syntax einer Selbsteinschätzung über eine 360°-Umfrage (akill)
#25053: [Learning Module ILIAS : Assessment Questions] MC questions in Learning Modules broken in general (was Import of ILIAS LM: MC questions broken) (bheyser)
#25419: [Login, Auth & Registration] Can not login on PHP 7.3.5 (smeyer)
#25512: [Mail] Mail: Wrong number of total found records determined when using Lucene search (mjansen)
#25389: [Main Menu] mainmenu links have no css-ID (fschmid)
#25449: [Main Menu] MainMenu-Plugin no longer rendered (fschmid)
#25469: [Media Pools and Media Objects] Folders not visible in editing tree (akill)
#24339: [Session (Course & Group)] Streamlining "Join request"-tables (smeyer)
#25399: [Setup] il_plugin comes with a huge collection of plugins that never has been installed (fwolf)
#25375: [Test & Assessment] Änderung in einen Lückentext können nicht gespeichert werden (bheyser)
#25353: [User Service] Logging: results of UserAutoComplete are always dumped to log (smeyer)
#25431: [User Service] Typo in language variable user_action (smeyer)