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AutomationMinecraft modpack for 1.21.1

Modpack Designed for automation

client and servernewest supported 1.21.1TechnologyMultiplayer
Latest version
4.1.0
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
MIT
Downloads
14.7k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Automation servers

One click and Automation is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • NeoForge
  • Forge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

Every version Automation declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.20.1Fabric, Forge, NeoForge17+declared12 Jun 2023
1.19.2Fabric, Forge, NeoForge17+declared5 Aug 2022
1.18.2Fabric, NeoForge, Forge17+declared28 Feb 2022

Download

From Automation’s own host. Nothing is re-hosted here.

All 42 releases
4.1.0release4 May 2026

4.1.0.mrpack · 10.7 MB · for 1.21.1

Download latest
75d9a92d98f2…
Older versions24
  • 4.0.02 May 20261.21.11.7 MB43 downloadsdb4490d327bd…Get
  • 4-rc111 Feb 20251.20.132.4 MB1.5k downloads52b0c163fd14…Get
  • 3.6.413 Jun 20241.20.1140.2 MB1.7k downloads820a4edefa3b…Get
  • 3.6.312 Jun 20241.20.1155.0 MB139 downloads1b06b8b7a250…Get
  • 3.6.229 May 20241.20.1136.4 MB408 downloads1d9418913ed8…Get
  • 3.6.14 May 20241.20.1140.9 MB376 downloadsbd1f7cd8c7ab…Get
  • 3.62 May 20241.20.1140.9 MB186 downloads81da36e6c53c…Get
  • 3.5.711 Feb 20241.20.121.5 MB768 downloads89f8e94ed339…Get
  • 3.5.63 Feb 20241.20.121.5 MB249 downloads38dc15a4048d…Get
  • 3.5.52 Feb 20241.20.121.5 MB182 downloadsef7341060916…Get
  • 3.5.431 Jan 20241.20.121.5 MB153 downloads20f7cdaecd2b…Get
  • 3.5.37 Jan 20241.20.121.5 MB532 downloadsc6838ae1dcc8…Get
  • 3.5.26 Jan 20241.20.121.4 MB141 downloads482fab1ba984…Get
  • 3.5.16 Jan 20241.20.1156 downloads
  • 3.531 Dec 20231.20.121.3 MB221 downloadsc8eecc1dd7b3…Get
  • 3.5-beta-516 Nov 20231.19.213.8 MB430 downloadsc37ec29f53dd…Get
  • 3.5-beta-419 Jul 20231.19.21.0k downloads
  • 3.5-beta-318 Jun 20231.19.216.7 MB259 downloads50080d7b15de…Get
  • 3.5-beta-27 Jun 20231.19.216.8 MB241 downloads2abfc8c6d253…Get
  • 3.5-beta-16 Jun 20231.19.216.8 MB163 downloads87146dceae95…Get
  • 3.44 Jun 20231.19.216.8 MB385 downloads2126337d6717…Get
  • v3.315 Apr 20231.19.219.2 MB414 downloads96b8ed860e38…Get
  • 3.230 Dec 20221.19.218.7 MB668 downloads78d8327ada7a…Get
  • 3.1.229 Dec 20221.19.218.6 MB117 downloads357405f22254…Get

Frequently asked

Does Automation work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Automation 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 Automation support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Automation on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Automation support?

Fabric, NeoForge, Forge. 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 Automation?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Automation under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Automation?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Automation safely?

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

Works on the same versions

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

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.OptimumFuse[1.21.5] [Fabric📜] An open-source modpack that improves the game's performance and visuals, inspired by OptiFine, while staying true to the vanilla Minecraft experience.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 rc1 ✔

Last checked 2 mo ago against Modrinth. 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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