MAXIMUM OPTIMIZATION for your Minecraft! Modpack just add optimization mods for best expirience and MUCH more FPS
Modpack includes:
- Almanac
- Bedrodium
- Cloth Config v15
- Clumps
- C2ME
- Cull leaves (by Motschen)
- Debugify
- Enhanced Block Entities
- EntityCulling
- Exordium
- fabric api
- fabric language kotlin
- Faster Random
- FerriteCore
- FeyTweaks
- Fzzy Config
- ImmediatelyFast
- Indium
- Iris
- Krypton
- Ksyxis
- Language Reload
- Let Me Despawn
- Lithium
- Mod Menu
- ModernFix
- More Culling
- Noisium
- Noxesium
- Particle Core
- Placeholder API
- Reese's Sodium Options
- ServerCore
- Sodium
- Sodium Extra
- ThreadTweak
- Very Many Players
- YetAnotherConfigLib
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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 Modrinth — 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.
Verified by MCModsHub
- Downloads as UltraOptimisation.mrpack
- Download size: 42 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.