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5.4.8 (stable)

Release 5.4.8 has been published on November 22, 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 If you want to keep this outdated style, please create a new style with it before updating to 5.4.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, 2019-11-22
md5: 19a775f7daaf534a909f499c19c75544

Format: .tar.gz
Download (
176 MB, 2019-11-22
md5: ffe0a732e6e06e58248d44ae95dda450 

Known Issues

  • none

Fixed Bugs

The following bugs reported in Mantis have been resolved:
26516: [Calendar] Calender: Whoops after Login (smeyer)
25546: [Calendar] Whoops: User can not login (smeyer)
26535: [Glossary] Database exception error (insert/update) with mysql >=5.7 (akill)
26521: [Certificate] Invalid certificate migration (mjansen)
26518: [Certificate] User certificates are not persistent on webdir change (mjansen)