Download & Releases

10.11 (stable)

General Information

Release 10.11 has been published on September 3, 2026

ILIAS is free, open source software and published under the GNU General Public License (GPL), version 3.0  →  Licence

Full Screen

Download

ILIAS-10.11.zip
Download (github.com)
154 MB, 2026-09-03
md5: 79072c0ce53ef3ae21b6389869906ba0

ILIAS-10.11.tar.gz
Download (github.com)
108 MB, 2026-09-03
md5: 5981806de9088758d3b85f0570a13c5e

Important Changes

  • New Component and Directory Structure
    As part of the implementation of the new component and directory structure in ILIAS 10, the overall file layout has changed significantly. Please note that the webroot is now located in ./public, and this requires an adjustment in your web server configuration.
  • Manage System Styles Removed
    With ILIAS 10, the management of system styles has been discontinued for security reasons. Styles can no longer be edited via the Administration area. For more details, see: https://docu.ilias.de/go/wiki/wpage_8390_1357
  • Support of Subtitles
    SRT subtitle support was changed to VTT subtitle support

Full Screen

Known Issues

  • none

Changed Behaviour

  • Data Collection:
    • The new field type "Copy" was added to the data collection and can now be selected for new fields! A copy field shows a selection of values from another tables entry and copies those to its own value without a reference, making it robust against manipulation and deletion of the origin value.
  • Media objects:
    • We moved to native video tags which do not officially support srt files for subtitles. The supported standard is WebVTT. ILIAS tries to convert srt to vtt on the fly. You will be not able to upoad srt files anymore, please use vtt files instead, see https://mantis.ilias.de/view.php?id=43935
  • Object:
    • Titles and Desciptions will always be interpreted as strings. Contained html-tags are encoded and shown in their literal form.
  • Test & Assessment:
    • Cloze questions do not offer the option to edit gaps in modals anymore. All gaps are available, as previously, underneath the cloze-text input field.
    • Redirect: Starting with Version 10.3, we introduce a separate option to redirect to the logout screen, as redirecting to https://instance.url/logout.php does not work anymore since ILIAS 10.1.
    • Create Export File with HTML Code: The JourFixe on 09 FEB 2026 decided to remove the setting "Export Essay Question with HTML code" from the Test & Assessment administration. Code was removed on 09 FEB 2026 from the release_10, release_11, and trunk branches. (ILIAS Version 10.6)
    • Notification: With the Test: Revision of the Participant Tab using the new data table, the composition of the attached test result Excel file was changed (it is the same as in the Participant Tab). Now, it always contains the complete test result, not only of one participant. (Only in ILIAS Version 10, as this feature is abandoned in ILIAS 11).
  • Mediacast:
  • Page Editor:
    • The owl carousel library has not been proposed for ILIAS 10 and thus is not part of it anymore (it was part of the legacy accordion UI element). The page component now implements a simple transisition between carousel pages.
  • Page Editor:
    • The legacy UI element advanced select input gui has been removed from the code. The editor now uses a standard select input in forms for these cases. These do not show advanced style visuals.
  • UI:

    The merge of https://github.com/ILIAS-eLearning/ILIAS/pull/11444 will cause the following breaking changes. Given the novelty status of the entity (and associated) UI component(s), such cases should be rare, and any breaking change could be fixed in a backwards compatible manner. We therefore consider these breaking changes acceptable, as their value outweighs their harm.

    • Breaking change for plugins that provide a custom implementation of `ILIAS\UI\Component\Listing\Entity\Factory` and/or `ILIAS\UI\Component\Listing\Factory` by using the according exchange mechanism.
    • Breaking change for plugins that provide a custom implementation of the following UI components and their respective interface:
      • `ILIAS\UI\Component\Entity\Entity`
      • `ILIAS\UI\Component\Listing\Property`
      • `ILIAS\UI\Component\Symbol\Glyph`
    • Breaking change for skins that replace one or more of the following templates:
      • `Entity/tpl.entity.html`
      • `Listing/tpl.propertylisting.html`
  • Course: In learning objectives-driven courses, the "Settings for the Learning Objectives-Driven Course" info blocks that sometimes accompany objects are removed in version 10.10 as a usability fix.

Full Screen

Security Fixes

The following security issues have been fixed. For more information about these vulnerabilities, see our 10.11 security blog post.

#46342: [Membership] Membership: Potential unauthenticated access by anonymous (Jens Weber (Universität Bern))
#47936: [Statistics and Learning Progress] Learning Progress: Unauthenticated access to general course information
#48220: [Learning Sequence] Missing RBAC check in learning sequence (Daniel Kipp (Kröpelin Projekt GmbH))
#48260: [Group] Missing permission checks in groups
#48264: [Learning Module SCORM 1.2] Missing authorisation in ilObjSAHSLearningModuleGUI for uploads in SCORM
#48265: [File] Unauthorized Upload of Files

Fixed Issues

The following issues reported in Mantis have been resolved:

#48022: [Booking Pool] Delete event handling crashes on object deletion when trash is disabled (tjoussen)
#47767: [Data Collection] Incorrect "Detailed view" when a field in table references another table (iszmais)
#48189: [Data Collection] Error thrown with message "Call to a member function setAlert() on null" when creating new entry (iszmais)
#48226: [ECS Interface] Deleting an existing mapping within the "Course Allocation" triggers a TypeError (sdyhr)
#43581: [ILIAS Page Editor] Listen ohne Absatzformat (akill)
#48143: [Language Handling] Missing language variable beim Festlegen der Startdatei im Lernmodul HTML (mkunkel)
#48204: [Legal Documents, Terms of Service and Data Protection] It is not possible to delete Terms of Service or Declaration of Data Protection documents (lscharmer)
#48257: [Media Pools and Media Objects] ILIAS MediaCast object downlaods fail (akill)
#48246: [WOPI] U/X: Permission mismatch between ILIAS and external Editor (WOPI) lead to end-user unfriendly warnings (fschmid)
#48239: [¥ Object] List items are partially HTML enconded (skergomard)
#48238: [¥ UI Core] LegacyModal.js: No such file or directory (tfuhrer)

Full Screen