Nuit Interop (formerly FabricSkyBoxes Interop)

# Nuit Interop _Formerly known as **FabricSkyBoxes Interop**_ **Nuit Interop** provides compatibility for **OptiFine/MCPatcher custom skies**, allowing them to work seamlessly with [Nuit](https://modrinth.com/mod/nuit) — the modern, multiloader successor to FabricSkyBoxes. This mod enables out-of-the-box support for existing OptiFine resource packs and will soon also offer **backward compatibility with legacy FabricSkyBoxes packs**. --- ## ✨ Features - 🔁 **OptiFine/MCPatcher Conversion** Automatically translates custom skies from OptiFine or MCPatcher resource packs to Nuit’s format at runtime. - 🧠 **Smart Fallback** Will not convert if a native Nuit/FabricSkyBoxes-format skybox is detected in the resource pack. - ⚙️ **Flexible Control** Lets users disable loading native Nuit-format skyboxes in favor of converted ones, for testing or override purposes. - 🏛️ **Legacy FSB Support (Upcoming)** Planned support for loading **FabricSkyBoxes**-formatted packs, helping users migrate gradually. --- 📘 Learn more about the core mod here: 🔗 [Nuit on Modrinth](https://modrinth.com/mod/nuit) ##### ⚠️ Disclaimer Conversions are **best-effort** and may not be pixel-perfect due to fundamental differences between how OptiFine and Nuit handle sky rendering. --- ## 💙 Support the Project If you find this project useful, consider supporting development: [](https://ko-fi.com/flashyreese)