d3web KnowWE Releases#
Here you can download and get information about the different d3web KnowWE Releases. We recommend using the nightly build with the most recent features and fixes or one of the recent point releases, in case there are (unlikely) issues with the nightly build.
Attention:#
- To run d3web KnowWE, you need the environment variable JAVA_HOME pointing to an installation of a JDK (Java Development Kit). Required version: JDK 25 for the nightly build and the release 2026.7, JDK 17 for the releases 2026.3.1 and 2026.4.1 (see the table below).
- The nightly build is based on JSPWiki 3 and Tomcat 11 (Jakarta EE). When upgrading from 2026.7 or older, read the upgrade note in the Quickstart: page ACLs and groups must name users by their wiki name instead of the full name.
- By downloading and using any of the packages listed below, you agree to all licenses listed here.
- KnowWE contains the free-to-use runtime
of GraphDB. Please check out links and license for more information.
Latest Releases and Builds#
| Release Date | Required Java | Bundled Tomcat | Download |
|---|---|---|---|
| last night | JDK 25 | Tomcat 11 | d3web KnowWE LATEST |
| 2026-10-29 | JDK 25 | Tomcat 9 | d3web KnowWE v2026.7 |
| 2026-05-29 | JDK 17 | Tomcat 9 | d3web KnowWE v2026.4.1 |
| 2026-04-20 | JDK 17 | Tomcat 9 | d3web KnowWE v2026.3.1 |
Older releases (before 2026) and the deprecated Mobile-App are available in the Downloads Archive.
Sources#
d3web's open source code can now be found (and cloned) on GitHub:
Since version 11, the sources are also contained in the downloadable distribution zips.
Help#
Downloaded software not working as expected? Ask in the GitHub Discussions or write to info@d3web.de.
License#
The releases linked on this page are licensed under LGPL.
The downloadable packages contain various dependencies, that may come with their own licences, listed here.
For optional commercial extensions, please contact denkbares.
Further information regarding licencing: FAQ: Licensing