ResourcepacksJava
Optimized Models
Java resource pack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Optimized Models
Optimizes the Vanilla models to increase performance without affecting the appearance of the game by removing hidden faces and adding more cullfaces.
Tested in a superflat world of a single layer of Dragon Eggs (an especially expensive model to render and one that was significantly improved), it increases FPS by about 21%.
Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.20.5, 1.20.6
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- 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 resource packs walks through it step by step.
File checked by MCModsHub
- Downloads as Optimized Models v1.5.1.zip
- Download size: 28 KB
- Download link checked 29 Oct 2026 — working
These come from our own check of the pack file, not from the source page.