zipctl includes code derived from upstream projects with their own
retained notices and license texts.

Upstream sources
----------------

1. CPython 3.14.3 stdlib `zipfile` module and related tests
   Copyright (c) 2001 Python Software Foundation; All Rights Reserved.
   Retained license text: `licenses/CPYTHON-3.14.3.txt`

2. pyzipper
   Copyright (c) 2017 Daniel Hillier
   Retained license text: `licenses/pyzipper-MIT.txt`

3. JetBrains Mono Bold (lettering in `assets/zipctl-logo.svg`, converted to
   outlines; the font itself is not distributed)
   Copyright 2020 The JetBrains Mono Project Authors
   (https://github.com/JetBrains/JetBrainsMono)
   Retained license text: `licenses/JetBrainsMono-OFL.txt` (SIL Open Font
   License 1.1)

Brief summary of changes made to the CPython-derived code
---------------------------------------------------------

This project refactors the CPython `zipfile` implementation into a dedicated
package layout under `zipctl.zipfile`, adapts the code for this
standalone distribution, and extends it with additional encryption support,
including WinZip AES integration and related interoperability tests.

This notice is provided to satisfy the Python Software Foundation License
Version 2 requirement to include a brief summary of changes made to Python in
distributed derivative works.
