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.