Warning!
Please deal with incompatibles yourself.
↓How to setup Cleanroom↓
(in Japanese)
https://madoha-4862.hatenablog.jp/entry/2025/03/09/185130
(in English)
https://cleanroommc.com/wiki/end-user-guide/installation/install-client
About this modpack
Increase fps
Faster load times
Reduce RAM consumption
And, many bugfixes
Nothirium(+OptiFine) Edition
You can use Nothirium's renderer like Sodium and OptiFine's shader.
Warn : Download OptiFine Yourself.
Optional : DistantHorizons is available, but incompatible with OptiFine.
https://www.curseforge.com/minecraft/mc-mods/distant-horizons/files/all?page=1&pageSize=20&version=1.12.2&showAlphaFiles=show
Modlist
- Alfheim
- Cleanroom Relauncher
- ConfigAnytime
- EntityCulling
- Fixeroo
- Fugue
- LoliASM
- MixinBooter
- Nothirium
- PaperFixes
- Red Core
- RenderLib
- RoughlyEnoughIDs
- Scalar Legacy
- Stellar Core
- Universal Tweaks
- VintageFix
Actinium Edition (Sodium & Iris, Experimental)
Optional : DistantHorizons is available.
https://www.curseforge.com/minecraft/mc-mods/distant-horizons/files/all?page=1&pageSize=20&version=1.12.2&showAlphaFiles=show
Modlist
- Actinium
- Celeritas Compatibility Bridge
- Celeritas Dynamic Lights
- Celeritas Extra
- Cleanroom Relauncher
- ConfigAnytime
- EntityCulling
- Fixeroo
- Fugue
- LoliASM
- MixinBooter
- PaperFixes
- Pulsar Lighting Engine
- RoughlyEnoughIDs
- Scalar Legacy
- Stellar Core
- Universal Tweaks
- VintageFix
Incompatibles
FarPlane2, LittleTiles, Albedo, Colored Lux : Incompatible with Nothirium.
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as VO_1.7.1_Nothirium.zip
- Download size: 1 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.