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data pack

Wrong YellowMinecraft data pack for 1.21.11

A vanilla datapack about places Minecraft was never supposed to generate.

server onlynewest supported 1.21.11AdventureMobsGame MechanicsWorldgen
Latest version
v1.0.0-rc3
Minecraft
1.21.11
Licence
LicenseRef-All-Rights-Reserved
Downloads
3.8k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Wrong Yellow servers

Deploy a server with Wrong Yellow already added to the world, on hardware built for it.

  • 1.21.11
  • Data pack
  • 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 Wrong Yellow declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.11Data pack21+declared9 Dec 2025

Download

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

v1.0.0-rc3beta12 Jul 2026

Wrong_Yellow_v1.0.0-rc3.zip · 2.3 MB · for 1.21.11

Download latest
66b65b889ba3…
Older versions2
  • v1.0.0-rc23 Jun 20261.21.110.8 MB2.7k downloadsca91efe41ad0…Get
  • v1.0.0-rc12 Jun 20261.21.110.8 MB44 downloads6d283a08c75f…Get

Frequently asked

Does Wrong Yellow work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Wrong Yellow declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Wrong Yellow on the client or the server?

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

What licence is Wrong Yellow under?

LicenseRef-All-Rights-Reserved, 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 Wrong Yellow?

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 Wrong Yellow 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? .