Simplicissimus Shader
Java shader pack listed for Minecraft 1.12–1.20. File opened and checked on 13 Oct 2026; downloads from the MC Java Mods app on Android.
A shaderpack that tries to stay as simple as possible while still adding dynamic shadows and preserving as much of the vanilla rendering as possible.
⬇ Download on Modrinth
What is the Simplicissimus Shader?
This pack tries to stay really close to what vanilla Minecraft provides in terms of graphics, thus it keeps the original vanilla clouds as well as the vanilla lightmap. However, while sticking to the "minecrafty look", it also gives it some visual touchups like dynamic shadows, better fog and some slightly improved lighting of the vanilla clouds, making them look more integrated into the world.
What features does it offer?
- Dynamic shadows (and optional soft or pixel shadows)
- Temporal Anti-Aliasing
- Bloom
- Motionblur
- Improved cloud lighting and fog
Any Requirements?
- OptiFine for 1.12 or newer/Iris 1.5.0 or newer
- A graphics card that supports OpenGL 2.1 or newer
- Should work on Windows, Linux and Mac
External Links:
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.12, 1.12.1, 1.12.2
- 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 Modrinth — 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.
- Downloads as Simplicissimus_v1.3a.zip
- Download size: 93 KB
- Download link checked 25 Oct 2026 — working
These come from our own check of the pack file, not from the source page.