- Loaders
- Fabric
- Downloads on Modrinth
- 735
- Followers on Modrinth
- 0
- version
- 1
- Updated
- July 10, 2026Jul 10
- Published
- in 2026
At a glance
Install in the game only; not needed on the server
Epitaph Optimizer
A lightweight client-side Fabric mod for Minecraft 1.21.11 that automatically applies performance-friendly video settings on startup — the same ones you'd set by hand in Video Settings, just without having to redo it every time.
The mod uses no mixins and doesn't touch game logic, netcode, or the rendering pipeline, which makes it safe to use alongside Sodium, Lithium, Iris, FerriteCore, Voxy, Krypton, and ImmediatelyFast.
What gets tweaked automatically
- Particles → Minimal
- Entity shadows → disabled
- Ambient Occlusion (smooth lighting) → disabled
- Clouds → Fast
- Leaves → fast/cutout (opaque instead of see-through)
- Biome blend radius → 0
Requirements
- Minecraft 1.21.11
- Fabric Loader ≥ 0.19.3
- Fabric API
- Java 21
FAQ
How to install Epitaph Optimizer?
Install Fabric for your Minecraft version, download Epitaph Optimizer for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Epitaph Optimizer support?
Epitaph Optimizer has builds for Minecraft 1.21.11.
Is Epitaph Optimizer needed on the server?
Client only — no need to install it on the server