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Neutron ToolsMinecraft mod for 1.21.1

Tools and features not commonly found in other mods, Change creative tabs, list pack items and more!

newest supported release 1.21.1UtilityManagement
Latest version
1.15.0
Minecraft
1.20 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
MIT
Downloads
7.9k
Updated
10 d ago
Available on
Modrinth
Space NodeOur hosting

Host Neutron Tools servers

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

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

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.5Forge, NeoForge21+declared23 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.3NeoForge, Forge17+declared4 Dec 2023
1.20.2NeoForge, Forge17+declared20 Sept 2023
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.20NeoForge, Forge17+declared2 Jun 2023

Download

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

Most recently published release

1.15.0release30 Oct 2026

neutrontools-1.15.0.jar · 0.1 MB · for 1.21.1, 1.21 · NeoForge

Download this release
8f65036885f1…
Older versions19
  • 1.14.020 Sept 20261.21.1, 1.210.1 MBebd0da30db61…Get
  • 1.13.012 Aug 20261.21.1, 1.210.1 MB12c3b2dada55…Get
  • 1.12.22 Aug 20261.21.1, 1.2189 KB693ac823f9ea…Get
  • 1.12.131 Jul 20261.21.1, 1.2189 KB4 downloads5de0dadeeada…Get
  • 1.12.029 May 20261.21.1, 1.2189 KB34 downloadsbe0e26ebad46…Get
  • 1.11.028 May 20261.21.1, 1.2184 KB9 downloads69a1e04f9f87…Get
  • 1.10.012 May 20261.21.1, 1.2182 KB20 downloads35451abb75e5…Get
  • 1.9.010 May 20261.21.1, 1.2171 KB10 downloads368e32ccc8b8…Get
  • 1.8.630 Apr 20261.21.1, 1.2168 KB20 downloadse70dc40d9246…Get
  • 1.8.527 Apr 20261.21.1, 1.2168 KB18 downloadsb1f1c095f045…Get
  • 1.8.425 Apr 20261.21.1, 1.2168 KB9 downloads697f897f94ed…Get
  • 1.8.325 Apr 20261.21.1, 1.2168 KB10 downloads487d751eac92…Get
  • 1.8.225 Apr 20261.21.1, 1.2168 KB21 downloadsa3710355ab62…Get
  • 1.8.124 Apr 20261.21.1, 1.2169 KB9 downloads78a9382d7a80…Get
  • 1.8.024 Apr 20261.21.1, 1.2166 KB13 downloads42762701d1bc…Get
  • 1.7.72 Mar 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more85 KB1.7k downloadsdcb9f23b625b…Get
  • 1.6.017 Jan 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more73 KB46 downloadsa11e5f418f42…Get
  • 1.2.115 Jul 20251.20.1, 1.2060 KB116 downloadsb10cdc15967d…Choose file on publisher ↗
  • 1.2.014 Jul 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more60 KB894 downloads8d934dd0af13…Get

Frequently asked

Does Neutron Tools work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Neutron Tools 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 Neutron Tools support?

Everything the author has declared, from 1.20 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Neutron Tools support?

Forge, 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 Neutron Tools?

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 Neutron Tools 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 Neutron Tools?

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 Neutron Tools 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from Modrinth, where the author last updated it on 30 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? .