This modpack is focused in solely in optimization. Any other mods that arent for optimization were used for testing.
Core Optimizations uses Vulkan, making it incompatible with shaders and other rendering mods since it uses its own rendering engine, not OpenGL.
List of mods:
- VulkanMod
- C2ME (Concurrent Chunk Management Engine)
- Fzzy Config
- More Culling
- Lithium
- Entity Culling
- Particle Core
- VulkanBobby
- Fast Noise
- Dynamic FPS
- Mod Menu
- Smooth Boot
- Bobby
- Cloth Config API
- Chunky
- ModernFix
- Alternate Current
- BadOptimizations
- FerriteCore
- FastQuit
- Performance Overlay
- Krypton
- ScalableLux
- Fabric Lenguage Kotlin
- SmartBlockPlacement
Recommendations:
Allocate atleast 8gb ram for best performance
This modpack is incompatible with any other rendering mod or shaders. Any other resource pack/mod that isnt for optimization was used for testing.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.9
- 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 Core Optimizations 1.0.0.mrpack
- Download size: 20 KB
- Download link checked 21 Aug 2026 — working
These come from our own check of the pack file, not from the source page.