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 releases 2026.6 and later, JDK 21 for 2026.5, JDK 17 for 12.9 to 2026.4, JDK 14 for older 12.x releases.
- By downloading und using any of the packages listed below, you agree to all licenses listed here.
- KnowWE contains the free-to-use runtime
of GraphDB-Free. Please check out links and license for more information.
Latest Releases and Builds#
| Release Date | Required Java | Download |
|---|---|---|
| last night | JDK 25 | d3web KnowWE LATEST |
| 2026-05-29 | JDK 17 | d3web KnowWE v2026.4.1 |
| 2026-04-20 | JDK 17 | d3web KnowWE v2026.3.1 |
Archive#
Here you can download legacy releases. We since changed our release cycle and pipeline, so we recommend the more up to date builds releases above.
Click release names to see the release notes for more information about the changes and features. Click the version number for a download of that version.
Please be aware of compatibility information provided in the release notes, if you are upgrading with an existing wiki.
| Release Date | Required Java | Download |
|---|---|---|
| 2025-09-05 | JDK 17 | d3web KnowWE v2025.4 |
| 2024-11-26 | JDK 17 | d3web KnowWE v2024.3 |
| 2024-05-17 | JDK 17 | d3web KnowWE v2024.2 |
| 2024-01-31 | JDK 17 | d3web KnowWE v2024.1 |
| 2023-09-12 | JDK 17 | d3web KnowWE v2023.3 |
| 2023-06-18 | JDK 17 | d3web KnowWE v2023.2 |
| 2023-01-12 | JDK 17 | d3web KnowWE v2023.1 |
| 2022-11-11 | JDK 17 | d3web KnowWE v12.10 |
| 2022-06-28 | JDK 17 | d3web KnowWE v12.9 |
| 2022-05-09 | JDK 14 | d3web KnowWE v12.8 |
| 2022-02-11 | JDK 14 | d3web KnowWE v12.7 |
| 2021-10-05 | JDK 14 | d3web KnowWE v12.6 |
| 2021-02-18 | JDK 14 | d3web KnowWE v12.5 |
| 2020-09-02 | JDK 14 | d3web KnowWE v12.4 |
| 2020-06-15 | JDK 14 | d3web KnowWE v12.3 |
| 2020-02-27 | JDK 14 | d3web KnowWE v12.2 |
Earlier Releases (different format)#
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? Write us in the Forum or to our mailing list
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