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shader pack

Lumen ShadersMinecraft shader pack

A highly customizable, BSL-style shader for Iris and OptiFine. Delivers gorgeous lighting, cinematic post-processing, and soft shadows optimized to be beautiful without melting your GPU.

client only
Latest version
2.4
Minecraft
no version declared
Licence
LicenseRef-All-Rights-Reserved
Downloads
820
Updated
5 d ago
Available on
Modrinth

Download

From Lumen Shaders’s own host. Nothing is re-hosted here.

2.4release28 Jun 2026

Lumen-Shaders-2.4.zip · 0.0 MB · for 1.21, 1.21.1, 1.21.2, 1.21.3

Download latest
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Frequently asked

Do I need to install Lumen Shaders on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

What licence is Lumen Shaders under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Lumen Shaders?

You need a shader loader first: Iris (with Sodium) or OptiFine. Put the downloaded file in your shaderpacks folder and select it in the video settings shader screen. The shader loader, not the pack, decides which Minecraft versions work.

Where do I download Lumen Shaders safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Which Minecraft versions does Lumen Shaders work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old shader pack with no declared version as untested on modern Minecraft.

Last checked 5 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 52 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .