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5.4.2 (stable)

Release 5.4.2 has been published on May 09, 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 If you want to keep this outdated style, please create a new style with it before updating to 5.4.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, 2019-09-05
md5: 8bcc05d71df51603048236613c812c72

Format: .tar.gz
Download (
176 MB, 2019-09-05
md5: af20b992550d9aeb42307e8ab862a1fa

Known Issues

  • none

Fixed Bugs

The following bugs 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)
  • Fixed hijacking of test passes/sequences in test objects
#25373: [Administration] Pagination in user management view broken (akill)
#25281: [Certificate] Certificate without Learning progress (ntheen)
#25192: [Data Collection] Reset-Filter does not work (ttruffer)
#25191: [Login, Auth & Registration] ERR_TOO_MANY_REDIRECTS (fschmid)
#25310: [Main Menu] Error message when trying to edit a main menu entry (fschmid)
#24374: [Setup] Crash after DB update in setup (fschmid)
#25391: [Test & Assessment] Komme auf nicht mehr in das Fragetab (bheyser)