{
  "reviewedOn": "2026-10-05",
  "policy": "Only dependencies and assets usable without licence fees for this project. Unity Personal eligibility must be reviewed before release. Hosting and AI service usage are separate costs.",
  "components": [
    {
      "name": "Unity Editor and Player",
      "version": "6000.6.4f1",
      "use": "Game engine and built-in modules",
      "license": "Unity Software Terms / Personal",
      "commercial": true,
      "fees": "Free only while tier eligible",
      "source": "https://unity.com/legal/editor-terms-of-service/software",
      "notice": "Unity-Personal.txt"
    },
    {
      "name": ".NET runtime",
      "version": "10.0",
      "use": "Relay, ASP.NET Core website, release packaging and validation tools",
      "license": "MIT with third-party notices",
      "commercial": true,
      "fees": "None",
      "source": "https://github.com/dotnet/runtime",
      "notice": "dotnet-MIT.txt"
    },
    {
      "name": "ASP.NET Core",
      "version": "10.0",
      "use": "ASP.NET Core Razor Pages website, build downloads and shared WebSocket relay",
      "license": "MIT with third-party notices",
      "commercial": true,
      "fees": "None",
      "source": "https://github.com/dotnet/aspnetcore",
      "notice": "aspnetcore-MIT.txt"
    },
    {
      "name": "Unity Windows Player dependency notices",
      "version": "6000.6.4f1",
      "use": "Engine dependencies covered by Unity distribution",
      "license": "See vendor's complete notices",
      "commercial": true,
      "fees": "Covered by eligible Unity plan",
      "source": "https://unity.com/releases/editor/whats-new/6000.6.4f1",
      "notice": "Unity-Player-Windows-notices.txt"
    },
    {
      "name": "Unity WebGL Player dependency notices",
      "version": "6000.6.4f1",
      "use": "Planned web build from same Unity installation",
      "license": "See vendor's complete notices",
      "commercial": true,
      "fees": "Covered by eligible Unity plan",
      "source": "https://unity.com/releases/editor/whats-new/6000.6.4f1",
      "notice": "Unity-Player-WebGL-notices.txt"
    },
    {
      "name": "Strategy code, shaders, models, unit icons, cursors, emblem and synthesized audio",
      "version": "0.3.2",
      "use": "Original project work",
      "license": "Project owner's original work; no third-party asset licence",
      "commercial": true,
      "fees": "None",
      "source": "This repository",
      "notice": "Original-Assets.txt"
    },
    {
      "name": "Four Frontiers map measurements",
      "version": "1",
      "use": "Public layout facts and original terrain",
      "license": "Original generated geometry; source author retains rights to source map",
      "commercial": true,
      "fees": "None",
      "source": "docs/maps/polypoid-reference.json",
      "notice": "Map-Reference.txt"
    },
    {
      "name": "AI environment texture outputs",
      "version": "2026-10-06",
      "use": "Original generated ground, cliff, rock, foliage, lava and alpha smoke textures, with original PBR derivatives and rendered editor previews",
      "license": "OpenAI Europe Terms of Use, Output ownership clause",
      "commercial": true,
      "fees": "No separate asset royalty; generation service usage separate",
      "source": "https://openai.com/policies/eu-terms-of-use/",
      "notice": "AI-Environment-Textures.txt"
    }
  ],
  "tools": [
    {
      "name": ".NET SDK",
      "version": "10.0.300",
      "license": "MIT and dependency notices",
      "commercial": true,
      "notice": "tools/dotnet-sdk-MIT.txt"
    },
    {
      "name": "Unity Editor dependency notices",
      "version": "6000.6.4f1",
      "license": "Vendor notices, use under Unity terms",
      "commercial": true,
      "notice": "tools/Unity-Editor-notices.txt"
    },
    {
      "name": "Node.js",
      "version": "24.19.0",
      "license": "MIT and dependency notices",
      "commercial": true,
      "notice": "tools/node-LICENSE.txt"
    },
    {
      "name": "Python",
      "version": "3.12.14",
      "license": "PSF and included licence history",
      "commercial": true,
      "notice": "tools/python-LICENSE.txt"
    },
    {
      "name": "pypdf",
      "version": "6.10.0",
      "license": "BSD-3-Clause",
      "commercial": true,
      "notice": "tools/pypdf-LICENSE.txt"
    },
    {
      "name": "Pillow",
      "version": "12.3.0",
      "license": "MIT-CMU and bundled notices; FreeType under FTL",
      "commercial": true,
      "notice": "tools/pillow-LICENSE.txt"
    },
    {
      "name": "Aileron embedded subset",
      "version": "Pillow 12.3.0 default font",
      "license": "No Rights Reserved",
      "commercial": true,
      "notice": "Aileron-Preview.txt"
    }
  ],
  "notYetUsed": [
    "LiteNetLib",
    "GameNetworkingSockets",
    "Mixamo",
    "Blender",
    "PostgreSQL",
    "STUN/TURN service",
    "URP"
  ]
}
