Kallisto Stereon
Published by Kallisto Innovation

Modified build: 2026-10-22

This build is based on Hew, the open-source 3D modeler. The upstream
project and its contributors retain their copyrights. The Hew Plugin
API Exception identifies Copyright (C) 2026 Kurt Granroth.

The modifications in this build concern Kallisto Stereon product
branding, supplied logo assets, and Windows installer/uninstaller
presentation and packaging. They do not claim authorship of the
upstream program or replace its software license.

The software is provided under GNU Affero General Public License
version 3 (AGPL-3.0-only), with the applicable Hew Plugin API Exception.
Read the included LICENSE and LICENSE-EXCEPTION for the complete,
unaltered terms, including redistribution rights and warranty terms.
Third-party software and fonts retain their respective licenses.

Corresponding Source for this modified build is provided in the
included CorrespondingSource.zip archive, together with build scripts
and dependency lockfiles. Retain this archive and the license notices
when sharing the build. The unmodified upstream source is available at
https://github.com/hew3d/hew; that repository alone does not contain
the Kallisto Stereon modifications supplied in this archive.
