**Copyright © 2025 George Clayton Bennett**  
<https://github.com/City-of-Memphis-Wastewater/pdflinkcheck>

Some distributed binaries of this project include the PyMuPDF library, which is licensed under **AGPL‑3.0‑or‑later**. 
Any binary that incorporates PyMuPDF is therefore distributed under **AGPL‑3.0‑or‑later**. 
Other binaries use only the `pypdf` library and do not include PyMuPDF; these binaries are distributed under the **MIT License**.

For AGPL‑licensed binaries, the complete corresponding source code must be made available to anyone who possesses a copy, upon request. 
This obligation applies only to recipients of those binaries, and hosting the source code in GitHub Releases satisfies this requirement.

A binary becomes AGPL‑licensed only when built with the optional `"full"` dependency group (as defined in `pyproject.toml` under `[project.optional-dependencies]`) or when PyMuPDF is otherwise included in the build environment. 
The **source code of pdflinkcheck itself** remains licensed under the **MIT License**; only the distributed binary becomes AGPL‑licensed when PyMuPDF is included.

Source code for each released version is available in the `pdflinkcheck‑VERSION.tar.gz` files on the project’s GitHub Releases page.

Full‑text copies of **LICENSE‑MIT** and **LICENSE‑AGPL3** are included in the root of the repository.

**Links:**
- Project source code: https://github.com/City-of-Memphis-Wastewater/pdflinkcheck  
- PyMuPDF source code: https://github.com/pymupdf/PyMuPDF  
- pypdf source code: https://github.com/py-pdf/pypdf  
- AGPLv3 text (FSF): https://www.gnu.org/licenses/agpl-3.0.html  
- MIT License text: https://opensource.org/license/mit  

