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data pack

OverworldifyMinecraft data pack for 1.21.10

Datapack that creates Nether and End dimensions that use the default overworld terrain.

server onlynewest supported 1.21.10UtilityAdventureWorldgenCursed
Latest version
1.1.8+mod
Minecraft
1.19 to 1.21.10
Works with
NeoForge, Quilt, Forge, Fabric
Licence
MIT
Downloads
12.1k
Updated
11 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Overworldify servers

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

  • 1.21.10
  • 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 Overworldify declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.10Data pack, NeoForge, Quilt, Forge, Fabric21+declared7 Oct 2025
1.21.9Fabric, Quilt, NeoForge, Forge, Data pack21+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
1.21.5NeoForge, Quilt, Forge, Fabric, Data pack21+declared25 Mar 2025
1.21.4Data pack, Quilt, NeoForge, Forge, Fabric21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Oct 2024
1.21.2Fabric, Quilt, NeoForge, Forge, Data pack21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge, Data pack21+declared8 Aug 2024
1.21Forge, Quilt, Data pack, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, Data pack, Fabric, NeoForge, Quilt21+declared29 Apr 2024
1.20.5Data pack, Quilt, NeoForge, Forge, Fabric21+declared23 Apr 2024
1.20.4Fabric, Quilt, NeoForge, Forge, Data pack17+declared7 Dec 2023
1.20.3Fabric, Quilt, NeoForge, Forge, Data pack17+declared4 Dec 2023
1.20.2Fabric, Quilt, NeoForge, Forge, Data pack17+declared20 Sept 2023
1.20.1Fabric, Quilt, NeoForge, Forge, Data pack17+declared12 Jun 2023
1.20NeoForge, Quilt, Forge, Fabric, Data pack17+declared2 Jun 2023
1.19.4Data pack, Quilt, NeoForge, Forge, Fabric17+declared14 Mar 2023
1.19.3Fabric, Quilt, NeoForge, Forge, Data pack17+declared7 Dec 2022
1.19.2Fabric, Quilt, NeoForge, Forge, Data pack17+declared5 Aug 2022
1.19.1Fabric, Quilt, NeoForge, Forge, Data pack17+declared27 Jul 2022
1.19Forge, Quilt, Data pack, NeoForge, Fabric17+declared7 Jun 2022

Download

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

1.1.8+modrelease17 Oct 2025

overworldify-1.1.8.jar · 1.1 MB · for 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +13 more

Download latest
ad1b0f73da02…
Older versions17
  • 1.1.817 Oct 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +13 more0.5 MB263 downloadscb556fdcbe43…Get
  • 1.1.7+mod8 Aug 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +11 more1.1 MB555 downloads70bbe12bdd4b…Get
  • 1.1.78 Aug 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +11 more0.5 MB115 downloadsef94fe9c3c77…Get
  • 1.1.6+mod5 Dec 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +7 more1.1 MB2.1k downloads2dcd207aeb31…Get
  • 1.1.65 Dec 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +7 more0.5 MB295 downloadsc342206e74a4…Get
  • 1.1.5+mod2 Nov 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +6 more1.1 MB362 downloads62f30bb4404f…Get
  • 1.1.52 Nov 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +6 more0.5 MB78 downloads7c926051f385…Get
  • v1.1.4+mod23 Jun 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +3 more1.1 MB2.7k downloads13c00498d73c…Get
  • v1.1.423 Jun 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +3 more0.5 MB252 downloads968be31ac8bf…Get
  • v1.1.3+mod30 Apr 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +2 more1.0 MB235 downloads7bcbdbad5c17…Get
  • v1.1.326 Apr 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +2 more0.5 MB156 downloadsadbd41f84f2f…Get
  • v1.1.2+mod13 Apr 20241.19, 1.19.1, 1.19.2, 1.19.31.0 MB281 downloads466fa8daa21a…Get
  • v1.1.212 Apr 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.5 MB70 downloads8d72088f6073…Get
  • v1.1.1+mod22 Feb 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.41.0 MB796 downloads64e414983708…Get
  • v1.1.15 Jan 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.5 MB445 downloads6fa216424301…Get
  • V1.18 Dec 20231.20, 1.20.1, 1.20.20.5 MB84 downloads7ef0b49f512b…Get
  • v1.012 Oct 20231.20, 1.20.1, 1.20.20.5 MB189 downloadsd6fe5b756f62…Get

Frequently asked

Does Overworldify work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version Overworldify 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 Overworldify support?

Everything the author has declared, from 1.19 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Overworldify on the client or the server?

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

What licence is Overworldify 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 Overworldify?

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 Overworldify 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? .