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data pack

World PregenMinecraft data pack for 26.3

World Pregen is a datapack that allows you to automatically pre-generates a map and prevents lag caused by generation while you are playing.

server onlynewest supported release 26.3Utility
Latest version
26.3.0+mod
Minecraft
1.21.9 to 26.3
Works with
Quilt, NeoForge, Forge, Fabric
Licence
MIT
Downloads
2.2k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host World Pregen servers

Deploy a server with World Pregen 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

Minecraft versions

Every version World Pregen 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
26.1.1Data pack, Fabric, Forge, NeoForge, Quilt25+declared1 Apr 2026
26.1Data pack, Quilt, NeoForge, Forge, Fabric25+declared24 Mar 2026
1.21.11Data pack, Quilt, NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Data pack, Quilt, NeoForge, Forge, Fabric21+declared7 Oct 2025
1.21.9Quilt, Fabric, Forge, NeoForge, Data pack21+declared30 Sept 2025

Download

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

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    26.3.0+mod · 17 Sept 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Loader not listed

    26.3.0 · 17 Sept 2026 · World Pregen 26.3.0.zip

    Get release

Most recently published release

26.3.0+modrelease17 Sept 2026

world-pregen-26.3.0.jar · 4.6 MB · for 26.3, 26.2, 26.1.2, 26.1.1, 26.1 +3 more · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
801570d7add4…
Older versions7
  • 26.3.017 Sept 202626.3, 26.2, 26.1.2, 26.1.1, 26.1 +3 more0.3 MBe58f419b64be…Get
  • 26.2.0+mod20 Jun 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +2 more4.6 MB306 downloads6742717a631f…Choose file on publisher ↗
  • 26.2.020 Jun 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +2 more0.3 MB68 downloads9fd16f0eb710…Get
  • 26.1.1+mod24 Mar 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +1 more4.6 MB631 downloadsd7ece8d6bf33…Choose file on publisher ↗
  • 26.1.124 Mar 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +1 more0.3 MB131 downloads630482efdef3…Get
  • 26.0.1+mod3 Jan 20261.21.11, 1.21.10, 1.21.94.6 MB651 downloads84536c1335fa…Choose file on publisher ↗
  • 26.0.13 Jan 20261.21.11, 1.21.10, 1.21.90.3 MB78 downloads708ba0b80a72…Get

Frequently asked

Does World Pregen work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version World Pregen 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 World Pregen support?

Everything the author has declared, from 1.21.9 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 World Pregen on the client or the server?

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

What licence is World Pregen 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 World Pregen?

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 World Pregen 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 17 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? .