ShadersJava
Crepusca shaders
Java shader pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Lightweight Iris shaders with godrays, water, colored glass lighting and auto exposure. Based on Chocapic13' High Performance shaders.
⬇ Download on CurseForge


"Crepusca" is derived from the word "crepuscular," referring to rays of light that visibly penetrate or pass through gaps from various angles—an effect that remains authentic and independent of the camera (based on the concept of "world godrays").
Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.21, 1.21.11
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
File checked by MCModsHub
- Downloads as Crepusca shaders.zip
- Download size: 139 KB
- Download link checked 27 Oct 2026 — working
These come from our own check of the pack file, not from the source page.