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ModpackUtilsMinecraft mod for 1.21.5

Various utilities for modpacks!

client onlynewest supported release 1.21.5UtilityManagement
Latest version
1.2.0+neoforge.1.21.1
Minecraft
1.20 to 1.21.5
Java
Java 21+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
Apache-2.0
Downloads
172.5k
Updated
18 mo ago
Available on
Modrinth

Screenshots

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

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.5Fabric, Quilt, NeoForge, Forge21+declared25 Mar 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3Forge, Quilt, NeoForge, Fabric21+declared23 Oct 2024
1.21.2Fabric, Forge, NeoForge, Quilt21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge21+declared8 Aug 2024
1.21Fabric, Quilt, NeoForge, Forge21+declared13 Jun 2024
1.20.1Fabric, Quilt, NeoForge, Forge17+declared12 Jun 2023
1.20Quilt, Forge, NeoForge, Fabric17+declared2 Jun 2023

Download

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

For Minecraft 1.21.5

Choose the loader you use before downloading.

  • Fabric, Quilt

    1.2.0+fabric.1.21.5 · 10 May 2025

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • NeoForge

    1.2.0+neoforge.1.21.5 · 10 May 2025 · ModpackUtils-1.2.0+neoforge.1.21.5.jar

    Get NeoForge

Most recently published release

1.2.0+neoforge.1.21.1release10 May 2025

ModpackUtils-1.2.0+neoforge.1.21.1.jar · 40 KB · for 1.21.1, 1.21 · NeoForge

Download this release
86c4dfb3f079…
Older versions12
  • 1.2.0+fabric.1.21.410 May 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2146 KB3.4k downloads3d3192d7760a…Choose file on publisher ↗
  • 1.2.0+neoforge.1.21.410 May 20251.21.4, 1.21.3, 1.21.240 KB76 downloadsa5b4330281b9…Get
  • 1.2.0+fabric.1.21.510 May 20251.21.546 KB10.4k downloads1f0f95363e48…Choose file on publisher ↗
  • 1.2.0+neoforge.1.21.510 May 20251.21.540 KB125 downloadsbb23b1589c75…Get
  • 1.1.0+fabric.1.20.129 Nov 20241.20.1, 1.2045 KB13.1k downloads3470e0737ffe…Choose file on publisher ↗
  • 1.1.0+forge.1.20.129 Nov 20241.20.1, 1.2040 KB5.0k downloads972a39ef37c6…Get
  • 1.1.0+fabric.1.21.329 Nov 20241.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2145 KB28.4k downloads7fa4ba5bee90…Choose file on publisher ↗
  • 1.1.0+neo.1.21.329 Nov 20241.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2139 KB198 downloads35c3c6dfe8bb…Get
  • 1.0.0+fabric.1.20.18 Nov 20241.20.1, 1.2040 KB208 downloads4341cf211215…Choose file on publisher ↗
  • 1.0.0+forge.1.20.18 Nov 20241.20.1, 1.2035 KB93 downloads332eaa1bf6e7…Get
  • 1.0.0+fabric.1.21.38 Nov 20241.21.3, 1.21.2, 1.21.1, 1.2140 KB919 downloadsfea537088539…Choose file on publisher ↗
  • 1.0.0+neo.1.21.38 Nov 20241.21.3, 1.21.2, 1.21.1, 1.2135 KB107 downloadsa33ada4da01b…Get

Frequently asked

Does ModpackUtils work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version ModpackUtils 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 ModpackUtils support?

Everything the author has declared, from 1.20 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

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

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does ModpackUtils support?

Fabric, Quilt, 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 ModpackUtils?

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.

What licence is ModpackUtils under?

Apache-2.0, 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 ModpackUtils?

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 ModpackUtils 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. 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 Modrinth, where the author last updated it on 10 May 2025. 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? .