Menu

mod

Create: Advanced OptimizationMinecraft mod for 1.21.1

Optimize key Create systems and diagnose large factories, logistics networks, packages, trains, and processing chains with built-in profiling reports.

newest supported release 1.21.1Utility QolServer UtilityMc AddonsCreate
Latest version
Create: Advanced Optimization v1.6
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
84.6k
Updated
12 d ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Create: Advanced Optimization declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Create: Advanced Optimization’s own host. Nothing is re-hosted here.

Most recently published release

Create: Advanced Optimization v1.6release27 Oct 2026

createadvancedoptimization-1.6.jar · 0.8 MB · for 1.21.1 · NeoForge

Download this release
6183d8b11d8f…
Older versions6
  • Create: Advanced Optimization v1.518 Sept 20261.21.10.8 MB67ab2fde10c4…Get
  • Create: Advanced Optimization 1.424 Aug 20261.21.10.8 MB549f709e6b73…Get
  • Create: Advanced Optimization 1.36 Aug 20261.21.10.8 MBb5e387b10420…Get
  • Create: Advanced Optimization 1.227 Jul 20261.21.10.8 MB71 downloads66cbc5498809…Get
  • Create: Advanced Optimization 1.122 Jul 20261.21.10.7 MB95 downloads5fc79970bdd4…Get
  • Create: Advanced Optimization v1.04 Jul 20261.21.10.7 MB1.2k downloads108be2a1b6fe…Get

Frequently asked

Does Create: Advanced Optimization work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Create: Advanced Optimization 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 platform or loader does Create: Advanced Optimization support?

NeoForge. 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 Create: Advanced Optimization?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Create: Advanced Optimization?

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 Create: Advanced Optimization 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from CurseForge, where the author last updated it on 27 Oct 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? .