LUMI COMPANION THIRD-PARTY AND OPEN-SOURCE NOTICES
Effective date: 23 July 2026

Lumi Companion contains or interoperates with software supplied under separate licences. Those licences govern the relevant components and take priority over the Lumi Companion Software Licence for those components.

1. Avalonia UI
Copyright (c) AvaloniaUI OÜ. Licensed under the MIT License.
Licence file: third-party\Avalonia-MIT.txt
Project: https://github.com/AvaloniaUI/Avalonia

2. Microsoft .NET Runtime and libraries
Copyright (c) .NET Foundation and Contributors. Licensed primarily under the MIT License and incorporating additional third-party material.
Licence files: third-party\dotnet-MIT.txt and third-party\dotnet-THIRD-PARTY-NOTICES.txt
Project: https://github.com/dotnet/runtime

The release build also generates third-party\nuget\NuGet-LICENCE-INVENTORY.txt from the exact restored package graph and copies package-supplied licence, notice, copying, and copyright files into adjacent package directories. This covers transitive packages and native assets, including Avalonia rendering dependencies, that are present in the actual build.

3. Inter font family
Copyright (c) The Inter Project Authors. Licensed under the SIL Open Font License, Version 1.1.
Licence file: third-party\Inter-OFL-1.1.txt
Project: https://github.com/rsms/inter

4. nlohmann/json 3.12.0
Copyright (c) 2013-2025 Niels Lohmann. Licensed primarily under the MIT License. The upstream project also identifies incorporated material under compatible licences, including Apache-2.0 and public-domain/CC0 material.
Licence files: third-party\nlohmann-json-MIT.txt and third-party\Apache-2.0.txt
Project: https://github.com/nlohmann/json

5. OBS Studio / libobs and Lumi OBS Bridge
OBS Studio is distributed under the GNU General Public License, version 2 or any later version. Lumi Companion does not distribute OBS Studio itself, but the bundled Lumi OBS Bridge links with OBS/libobs and is distributed under GPL-2.0-or-later.
Licence file: third-party\GPL-2.0-or-later.txt
Corresponding source: Lumi-OBS-Bridge-Source.zip installed in the legal directory.
OBS project: https://github.com/obsproject/obs-studio

6. Inno Setup
The Windows installer was created with Inno Setup by Jordan Russell and Martijn Laan. Inno Setup is supplied under its own licence.
Licence file: third-party\Inno-Setup-License.txt
Project: https://jrsoftware.org/isinfo.php

7. Windows and third-party products
Microsoft Windows, Windows Data Protection API, OBS Studio, and other named products are trademarks or products of their respective owners. Their inclusion or mention does not imply sponsorship or endorsement.

The source archive and licence files are provided to preserve the rights granted by the applicable open-source licences. If a required notice is believed to be missing, report it through the official Lumi project contact channel so it can be corrected.
