Menu

data pack

Fortress of War | Nether Fortress UpdateMinecraft data pack for 26.3

Updates and expands the Nether Fortress into an intense, objective-based combat challenge with custom loot, enemies, and a boss.

server onlynewest supported release 26.3AdventureMobsEquipmentWorldgen
Latest version
1.3+mod
Minecraft
1.21.7 to 26.3
Works with
Quilt, NeoForge, Forge, Fabric
Licence
LicenseRef-NIT
Downloads
7.3k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Fortress of War | Nether Fortress Update servers

Deploy a server with Fortress of War | Nether Fortress Update already added to the world, on hardware built for it.

  • 26.3
  • Data pack
  • Quilt
  • NeoForge
  • 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 Fortress of War | Nether Fortress Update declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.3Data pack, Quilt, NeoForge, Forge, Fabric25+declared15 Sept 2026
26.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared16 Jun 2026
26.1.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared9 Apr 2026
26.1.1Fabric, Quilt, NeoForge, Forge, Data pack25+declared1 Apr 2026
26.1Data pack, Fabric, Forge, NeoForge, Quilt25+declared24 Mar 2026
1.21.11Data pack, Quilt, NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge, Forge, Data pack21+declared7 Oct 2025
1.21.9NeoForge, Quilt, Forge, Fabric, Data pack21+declared30 Sept 2025
1.21.8Data pack, Quilt, NeoForge, Forge, Fabric21+declared17 Jul 2025
1.21.7NeoForge, Fabric, Data pack, Forge, Quilt21+declared30 Jun 2025

Download

From Fortress of War | Nether Fortress Update’s own host. Nothing is re-hosted here.

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    1.3+mod · 15 Sept 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Loader not listed

    1.3 · 15 Sept 2026 · fortress-of-war-v1.3-by-kanokarob.zip

    Get release

Most recently published release

1.3+modrelease15 Sept 2026

fortress-of-war-1.3.jar · 10.4 MB · for 26.3 · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
c284f0de1936…
Older versions10
  • 1.315 Sept 202626.32.4 MBb2928224892b…Get
  • 1.2+mod16 Jun 202626.210.3 MB846 downloads047186d5b41e…Choose file on publisher ↗
  • 1.216 Jun 202626.22.4 MB277 downloadsc838ed891d21…Get
  • 1.1.1+mod12 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +3 more9.7 MB2.1k downloadse8f863ced941…Choose file on publisher ↗
  • 1.1.112 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +3 more2.6 MB590 downloads21a29353e880…Get
  • 1.1+mod25 Mar 202626.1.1, 26.1, 1.21.11, 1.21.10, 1.21.9 +2 more7.2 MB602 downloadsf58439b53aa3…Choose file on publisher ↗
  • 1.125 Mar 202626.1.1, 26.1, 1.21.11, 1.21.10, 1.21.9 +2 more2.6 MB181 downloadsb5938a2c8b30…Get
  • 1.0.1+mod3 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.79.6 MB310 downloads23aa5728e576…Choose file on publisher ↗
  • 1.0.13 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.72.6 MB425 downloads4b5a37a8adca…Get
  • 1.09 Feb 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.72.6 MB151 downloadsd8b01b2d7c9f…Get

Frequently asked

Does Fortress of War | Nether Fortress Update work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Fortress of War | Nether Fortress Update 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 Fortress of War | Nether Fortress Update support?

Everything the author has declared, from 1.21.7 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Fortress of War | Nether Fortress Update on the client or the server?

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

What licence is Fortress of War | Nether Fortress Update under?

LicenseRef-NIT, 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 Fortress of War | Nether Fortress Update?

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 Fortress of War | Nether Fortress Update 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.

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!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.

Details from Modrinth, where the author last updated it on 15 Sept 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? .