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data pack

Old Growth ForestMinecraft data pack for 26.1.2

Introduces an Oak counterpart to the Old Growth biome collection

server onlynewest supported 26.1.2Worldgen
Latest version
1.0.3+mod
Minecraft
1.21.11 to 26.1.2
Works with
Quilt, NeoForge, Forge, Fabric
Licence
MIT
Downloads
539
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Old Growth Forest servers

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

  • 26.1.2
  • 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 Old Growth Forest declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.1.2Data pack, Quilt, NeoForge, Forge, Fabric25+declared9 Apr 2026
26.1.1Data pack, Fabric, Forge, NeoForge, Quilt25+declared1 Apr 2026
26.1Quilt, Data pack, Fabric, Forge, NeoForge25+declared24 Mar 2026
1.21.11Data pack, Quilt, NeoForge, Forge, Fabric21+declared9 Dec 2025

Download

From Old Growth Forest’s own host. Nothing is re-hosted here.

1.0.3+modbeta10 Jun 2026

old-growth-forest-1.0.3.jar · 0.9 MB · for 26.1, 26.1.1, 26.1.2

Download latest
1a86b1b8b838…
Older versions6
  • 1.0.310 Jun 202626.1, 26.1.1, 26.1.20.1 MB28 downloads494755aa69b0…Get
  • 1.0.2+mod25 Mar 202626.10.9 MB80 downloads75056b4b6a16…Get
  • 1.0.224 Mar 202626.10.1 MB39 downloadsdddd81e98b63…Get
  • 1.0.1+mod13 Feb 20261.21.110.9 MB224 downloads78b324fcd39e…Get
  • 1.0.113 Feb 20261.21.110.1 MB69 downloadsb6af912b118e…Get
  • 1.0.09 Feb 20261.21.110.0 MB15 downloads0c9c287fa87a…Get

Frequently asked

Does Old Growth Forest work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version Old Growth Forest 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 Old Growth Forest support?

Everything the author has declared, from 1.21.11 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Old Growth Forest on the client or the server?

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

What licence is Old Growth Forest 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 Old Growth Forest?

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 Old Growth Forest 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? .