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data pack

Alpha GaiaMinecraft data pack for 1.21.10

Adds an Alpha 1.1.2-style world-preset through a datapack.

server onlynewest supported 1.21.10AdventureWorldgen
Latest version
1.1.0+mod
Minecraft
1.20 to 1.21.10
Works with
Quilt, NeoForge, Forge, Fabric
Licence
MIT
Downloads
12.6k
Updated
11 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Alpha Gaia servers

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

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

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.10Data pack, Quilt, NeoForge, 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
1.21.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge, Data pack21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Oct 2024
1.21.2Data pack, Fabric, Forge, NeoForge, Quilt21+declared22 Oct 2024
1.21.1Data pack, Quilt, NeoForge, Forge, Fabric21+declared8 Aug 2024
1.21Fabric, Quilt, NeoForge, Forge, Data pack21+declared13 Jun 2024
1.20.6Fabric, Quilt, NeoForge, Forge, Data pack21+declared29 Apr 2024
1.20.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Apr 2024
1.20.4NeoForge, Quilt, Forge, Fabric, Data pack17+declared7 Dec 2023
1.20.3Data pack, Quilt, NeoForge, Forge, Fabric17+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, Fabric, Data pack, Forge, Quilt17+declared2 Jun 2023

Download

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

1.1.0+modrelease9 Oct 2025

alpha-gaia-1.1.0.jar · 0.8 MB · for 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +13 more

Download latest
1fdaca00bfc1…
Older versions5
  • 1.1.08 Oct 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +13 more0.4 MB580 downloads71ffb5ede41c…Get
  • 1.0.1+mod5 Aug 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +11 more0.7 MB5.8k downloadsb33c9b08f3b8…Get
  • 1.0.14 Dec 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +11 more0.4 MB320 downloads4280dafafc55…Get
  • 1.0.0+mod8 Nov 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +6 more0.7 MB173 downloads761b49b1fd11…Get
  • 1.0.08 Nov 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4 +6 more0.4 MB129 downloads8843ff456f87…Get

Frequently asked

Does Alpha Gaia work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version Alpha Gaia 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 Alpha Gaia support?

Everything the author has declared, from 1.20 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 Alpha Gaia on the client or the server?

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

What licence is Alpha Gaia 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 Alpha Gaia?

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 Alpha Gaia 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? .