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Otyacraft Engine RenewedMinecraft mod for 1.21.1

A library mod for Iam Music Player Renewed. Fork of Otyacraft Engine with updated libraries and support for newer mod versions.

client and servernewest supported 1.21.1Library
Latest version
3.7.3-1.21.1-beta1
Loaders
Quilt, NeoForge, Fabric, Forge
Licence
LGPL-3.0-only
Downloads
24.1k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Otyacraft Engine Renewed servers

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

  • 1.21.1
  • Quilt
  • NeoForge
  • Fabric
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Otyacraft Engine Renewed declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Quilt, NeoForge, Fabric, Forge21+declared8 Aug 2024
1.20.2NeoForge, Fabric, Forge, Quilt17+declared20 Sept 2023
1.20.1Fabric, Quilt, NeoForge, Forge17+declared12 Jun 2023

Download

From Otyacraft Engine Renewed’s own host. Nothing is re-hosted here.

3.7.3-1.21.1-beta1beta16 May 2026

otyacraftenginerenewed-neoforge-3.7.3-1.21.1-beta1.jar · 0.6 MB · for 1.21.1

Download latest
f1d8dd292b9d…
Older versions9
  • 3.7.2-1.21.1-beta111 Apr 20261.21.10.6 MB655 downloads25eb6d2295c0…Get
  • 3.7.2-1.21.1-alpha427 Mar 20261.21.10.6 MB235 downloads6eff423c9138…Get
  • 3.7.2-1.21.1-alpha231 Jan 20261.21.10.6 MB189 downloadscabaa0e96b1d…Get
  • 3.7.2-1.21.1-alpha2-fabric31 Jan 20261.21.10.6 MB925 downloads3feb70aa1f8b…Get
  • 3.7.1-1.21.1-alpha02 Nov 20251.21.10.6 MB148 downloadsb6e5c363f326…Get
  • 3.7.1-1.20.112 Aug 20251.20.10.6 MB2.7k downloadsacc616f3a124…Get
  • 3.7.0-1.20.2-alpha.16 Jun 20251.20.20.6 MB47 downloadsf6f2c7c8b10a…Get
  • 3.7.0-1.20.11 Jun 20251.20.10.6 MB375 downloads6961f556e1b2…Get
  • 3.7.0-alpha.727 Apr 20251.20.10.6 MB48 downloadsa1b9bdd04209…Get

Frequently asked

Does Otyacraft Engine Renewed work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Otyacraft Engine Renewed 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 Otyacraft Engine Renewed support?

Everything the author has declared, from 1.20.1 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 Otyacraft Engine Renewed 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 Otyacraft Engine Renewed support?

Quilt, NeoForge, Fabric, 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 Otyacraft Engine Renewed?

On the newest Minecraft version it supports, Java 21 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.

What licence is Otyacraft Engine Renewed under?

LGPL-3.0-only, 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 Otyacraft Engine Renewed?

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 Otyacraft Engine Renewed 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.

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.

Is this information wrong or missing something? .