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Mobtimizations - Entity Performance FixesMinecraft mod for 1.20.1

Optimizes a lot of tasks that Entity AI wastefully performs, minimal effect on gameplay.

newest supported 1.20.1Server UtilityPerformance
Latest version
mobtimizations-forge-1.20.1-1.0.1.jar
Minecraft
1.18.2 to 1.20.1
Java
Java 17+
Loaders
Forge, NeoForge, Fabric
Licence
not stated
Downloads
22.5M
Updated
7 mo ago
Available on
CurseForge

Minecraft versions

Every version Mobtimizations - Entity Performance Fixes declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023
1.19.2Forge, NeoForge, Fabric17+declared5 Aug 2022
1.18.2Forge, NeoForge, Fabric17+declared28 Feb 2022

Download

From Mobtimizations - Entity Performance Fixes’s own host. Nothing is re-hosted here.

mobtimizations-forge-1.20.1-1.0.1.jarrelease8 Feb 2026

mobtimizations-forge-1.20.1-1.0.1.jar · 0.0 MB · for 1.20.1

Download latest
7a1f74a0cc17…
Older versions6
  • mobtimizations-fabric-1.20.1-1.0.0.jar25 Feb 20241.20.10.5 MB61.7k downloads3fc5279c9152…Get
  • mobtimizations-forge-1.20.1-1.0.0.jar25 Feb 20241.20.10.0 MB3.8M downloads1e7de73072e0…Get
  • mobtimizations-fabric-1.19.2-1.0.0.jar25 Feb 20241.19.20.5 MB27.5k downloads3fafd21d127a…Get
  • mobtimizations-forge-1.19.2-1.0.0.jar25 Feb 20241.19.20.0 MB157.0k downloads23d87237f829…Get
  • mobtimizations-fabric-1.18.2-1.0.0.jar13 Feb 20241.18.20.5 MB24.6k downloadsaf270bc7b81d…Get
  • mobtimizations-forge-1.18.2-1.0.0.jar13 Feb 20241.18.20.0 MB2.0M downloadsff43066657ab…Get

Frequently asked

Does Mobtimizations - Entity Performance Fixes work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Mobtimizations - Entity Performance Fixes declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Mobtimizations - Entity Performance Fixes support?

Everything the author has declared, from 1.18.2 up to 1.20.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Mobtimizations - Entity Performance Fixes need?

Forge, NeoForge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Mobtimizations - Entity Performance Fixes?

On the newest Minecraft release it supports, Java 17 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Mobtimizations - Entity Performance Fixes?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Mobtimizations - Entity Performance Fixes safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

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