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data pack

The Nether ReactorMinecraft data pack for 26.2

A datapack recreation of the Nether Reactor from MCPE!

server onlynewest supported 26.2AdventureGame Mechanics
Latest version
1.2.0+mod
Minecraft
1.21.5 to 26.2
Works with
NeoForge, Quilt, Forge, Fabric
Licence
GPL-3.0-only
Downloads
4.0k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host The Nether Reactor servers

Deploy a server with The Nether Reactor already added to the world, on hardware built for it.

  • 26.2
  • Data pack
  • NeoForge
  • Quilt
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • 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 The Nether Reactor declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.2Data pack, NeoForge, Quilt, Forge, Fabric25+declared16 Jun 2026
26.1.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared9 Apr 2026
26.1.1NeoForge, Quilt, Forge, Fabric, Data pack25+declared1 Apr 2026
26.1Data pack, Quilt, NeoForge, Forge, Fabric25+declared24 Mar 2026
1.21.11Forge, Quilt, Data pack, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Forge, Data pack, Fabric, NeoForge, Quilt21+declared7 Oct 2025
1.21.9Data pack, Quilt, NeoForge, Forge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge, Forge, Data pack21+declared17 Jul 2025
1.21.7Fabric, Quilt, NeoForge, Forge, Data pack21+declared30 Jun 2025
1.21.6Fabric, Quilt, NeoForge, Forge, Data pack21+declared17 Jun 2025
1.21.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared25 Mar 2025

Download

From The Nether Reactor’s own host. Nothing is re-hosted here.

1.2.0+modrelease16 Jun 2026

nether-reactor-1.2.0.jar · 0.2 MB · for 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +6 more

Download latest
46667fbb2bc3…
Older versions13
  • 1.2.016 Jun 20261.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +6 more0.1 MB166 downloads9cce0ca69f46…Get
  • 1.1.0+mod24 Mar 20261.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +3 more0.2 MB480 downloads73d501c93d36…Get
  • 1.1.024 Mar 20261.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +3 more0.0 MB146 downloads03c998b028c3…Get
  • 1.0.4+mod10 Dec 20251.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +2 more0.2 MB815 downloadsbaf48ca01fce…Get
  • 1.0.410 Dec 20251.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +2 more0.0 MB231 downloadsaaadc0563ced…Get
  • 1.0.3+mod3 Oct 20251.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +1 more0.2 MB645 downloadsb9c81062fc89…Get
  • 1.0.33 Oct 20251.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +1 more0.0 MB147 downloadse69761c67e02…Get
  • 1.0.2+mod30 Jun 20251.21.7, 1.21.80.2 MB354 downloadscfef2b8e6cc6…Get
  • 1.0.230 Jun 20251.21.7, 1.21.80.0 MB84 downloadsb8378060690d…Get
  • 1.0.1+mod17 Jun 20251.21.60.2 MB143 downloadsa709a6984533…Get
  • 1.0.117 Jun 20251.21.60.0 MB65 downloads31d2f53715f0…Get
  • 1.0.0+mod19 May 20251.21.50.2 MB311 downloadsef284dba5204…Get
  • 1.0.017 May 20251.21.50.0 MB127 downloads918b75a8523d…Get

Frequently asked

Does The Nether Reactor work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version The Nether Reactor 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 The Nether Reactor support?

Everything the author has declared, from 1.21.5 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install The Nether Reactor on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is The Nether Reactor under?

GPL-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 The Nether Reactor?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download The Nether Reactor 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.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.Towns and TowersSpice up your world with new villages, pillager outposts, and even new ships!TectonicTerrain shaping brought to new heights, grander and more varied than ever before!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!TrekBored of vanilla structure generation? This pack is for you!

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? .