---
title: "Copyright Notices"
canonical: https://www.graphicsmill.com/docs/gm/copyright-notices.htm
product: "Graphics Mill"
---

# Copyright Notices
 
Aurigma Graphics Mill 12.1.23 was developed by Aurigma Inc. © 2002-2026. Therefore it is an intellectual property of Aurigma, and it can be used only under the proper [license](https://www.graphicsmill.com/docs/gm/licensing.htm.md). Nobody except Aurigma can pretend to be the creator of Graphics Mill, create illegal copies, or infringe the copyright in whatever way.
 
### Graphics Mill
 
Graphics Mill uses the following third-party code:
 
- **Adobe CMM** copyrighted © 2006-2007 Adobe Systems Incorporated.
- **Adobe XMP Software Development Kit** 3.2 copyrighted © 2002-2005 Adobe Systems Incorporated.
- **Anti-Grain Geometry** 2.4 copyrighted © 2002-2004 Maxim Shemanarev.
- **C++ Big Integer Library** copyrighted © 2008 Matt McCutchen.
- **Clipper** copyrighted © 2010-2014 Angus Johnson.
- **Crypto++** 7.0 copyrighted © 1995-2019 Wei Dai.
- **Expat** 2.2.1
    - copyrighted © 1998 - 2000 Thai Open Source Software Center Ltd and Clark Cooper
    - copyrighted © 2001 - 2017 Expat maintainers
- **FreeType** 2.8.1 copyrighted © 2006-2018 David Turner, Robert Wilhelm, and Werner Lemberg.
- **giflib** 5.1.4 copyrighted © 1997 Eric S. Raymond.
- **HarfBuzz** 1.4.6
    - copyrighted © 2010, 2011, 2012 Google, Inc.
    - copyrighted © 2012 Mozilla Foundation
    - copyrighted © 2011 Codethink Limited
    - copyrighted © 2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
    - copyrighted © 2009 Keith Stribley
    - copyrighted © 2009 Martin Hosken and SIL International
    - copyrighted © 2007 Chris Wilson
    - copyrighted © 2006 Behdad Esfahbod
    - copyrighted © 2005 David Turner
    - copyrighted © 2004,2007,2008,2009,2010 Red Hat, Inc.
    - copyrighted © 1998-2004 David Turner and Werner Lemberg
- **ICU** 57.1 copyrighted © 1991-2017 Unicode, Inc.
- **Intel Integrated Performance Primitives** 2019.0.2 copyrighted © 2001-2017 Intel Corporation.
- **Intel Math Kernel Library** 2019.0.2 copyrighted © 2002-2017 Intel Corporation.
- **libcurl** 7.58 copyrighted © 1996 - 2018 Daniel Stenberg.
- **libjpeg-turbo** 1.5.3 copyrighted © 1991-2016 Thomas G. Lane, Guido Vollbeding and copyrighted © 2009-2017 D. R. Commander.
- **libpng** 1.6.34 copyrighted © 2000-2017 Glenn Randers-Pehrson.
- **LibRaw** 0.18.5 copyrighted © 2008-2017 LibRaw LLC.
- **libtiff** 4.0.8 copyrighted © 1988-1997 Sam Leffler and copyrighted © 1991-1997 Silicon Graphics, Inc.
- **libWebP** 0.6.0 copyrighted © 2010 Google Inc.
- **LittleCMS** 2.9 copyrighted © 1998-2017 Marti Maria Saguer.
- **OpenCV**copyrighted © 2015-2023 OpenCV Foundation.
- **OpenJPEG**
    - copyrighted © 2002-2014 Universite catholique de Louvain (UCL), Belgium
    - copyrighted © 2002-2014 Professor Benoit Macq
    - copyrighted © 2003-2014 Antonin Descampe
    - copyrighted © 2003-2009 Francois-Olivier Devaux
    - copyrighted © 2005 Herve Drolon, FreeImage Team
    - copyrighted © 2002-2003 Yannick Verschueren
    - copyrighted © 2001-2003 David Janssens
    - copyrighted © 2011-2012 Centre National d'Etudes Spatiales (CNES), France
    - copyrighted © 2012 CS Systemes d'Information, France
- **pdfium** copyrighted © 2014 PDFium Authors.
- **pngquant** 2.4 copyrighted © 2009-2015 by Kornel Lesinski.
- **pugixml** 1.8 copyrighted © 2006-2016 Arseny Kapoulkine.
- **StackBlur** copyrighted © 2010 Mario Klingemann.
- **svgpp** 1.2.1 copyrighted © 2014 Oleg Maximenko.
- **zlib** 1.2.11 copyrighted © 1995-2011 Jean-loup Gailly and Mark Adler.
- **zstd** copyrighted © Meta Platforms, Inc. and affiliates.
- **xxHash** Library copyrighted © 2012-2021 Yann Collet.
- **JagPDF** Library copyrighted © 2005-2009 Jaroslav Gresula.

### Documentation
 
Documentation is partially based on the following third-party code:
 
- **google-code-prettify** (https://github.com/google/code-prettify) copyrighted © 2011 Google, Inc.