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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 release 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
25.7M
Updated
9 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.

For Minecraft 1.20.1

Choose the loader you use before downloading.

  • Forge, NeoForge

    mobtimizations-forge-1.20.1-1.0.1.jar · 8 Feb 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Fabric

    mobtimizations-fabric-1.20.1-1.0.0.jar · 25 Feb 2024 · mobtimizations-fabric-1.20.1-1.0.0.jar

    Get Fabric

Most recently published release

mobtimizations-forge-1.20.1-1.0.1.jarrelease8 Feb 2026

mobtimizations-forge-1.20.1-1.0.1.jar · 27 KB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
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 20241.20.122 KB3.8M downloads1e7de73072e0…Choose file on publisher ↗
  • 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 20241.19.222 KB157.0k 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 20241.18.222 KB2.0M 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 platform or loader does Mobtimizations - Entity Performance Fixes support?

Forge, NeoForge, Fabric. A build for one platform or loader will not necessarily 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?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

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?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

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Details from CurseForge, where the author last updated it on 8 Feb 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .