A very lightweight iris-based shader that tries to emulate the visuals of Minecraft a1.1.2_01 as accurately as possible.
(Made with minecraft versions 1.20 and later in mind.)
If you steal this as-is I will hunt you down. (I'm looking at you 9minecraft.)
Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.20, 1.20.1, 1.20.2
- 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.
Verified by MCModsHub
- Downloads as Genesis-v6.0.zip
- Download size: 23 KB
- Download link checked 15 Sept 2026 — working
These come from our own check of the pack file, not from the source page.