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OneLayerMinecraft mod for 26.3

Superflat world with all biomes and structures

server onlynewest supported release 26.3AdventureWorldgen
Latest version
0.6.0
Minecraft
1.20 to 26.3
Java
Java 25+
Loaders
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
2.6k
Updated
1 d ago
Available on
Modrinth
Space NodeOur hosting

Host OneLayer servers

One click and OneLayer is installed with the right loader, on hardware built for it.

  • 26.3
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 OneLayer declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Forge25+declared15 Sept 2026
26.2NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, NeoForge25+declared9 Apr 2026
26.1.1NeoForge, Forge25+declared1 Apr 2026
26.1Forge, NeoForge25+declared24 Mar 2026
1.21.11NeoForge, Forge21+declared9 Dec 2025
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.21NeoForge, Forge21+declared13 Jun 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.20NeoForge, Forge17+declared2 Jun 2023

Download

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

For Minecraft 26.3

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

0.6.0release23 Jun 2026

onelayer-0.6.0.jar · 49 KB · for 26.2 · NeoForge

Download this release
ea6eaa07b72c…
Older versions13
  • 0.5.016 Jun 202626.244 KB107 downloads0f047c4bdc4f…Get
  • 0.4.421 Apr 202626.1.240 KB12 downloads071dd1a176ba…Get
  • 0.4.34 Apr 202626.1.1, 26.139 KB85 downloads210ee8ce3df0…Get
  • 0.4.215 Mar 20261.21.1138 KB18 downloads0575c5f31533…Get
  • 0.4.128 Feb 20261.21.1138 KB40 downloads7c9da7f7b32f…Get
  • 0.4.024 Feb 20261.21.1134 KB21 downloads19889fb4e18b…Get
  • 0.3.69 Feb 20261.21.1123 KB45 downloads602a84de07c7…Get
  • 0.3.512 Jan 20261.21.123 KB48 downloadseab5d41dac51…Get
  • 0.3.428 Dec 20251.21.123 KB29 downloads3c15676cf0bb…Get
  • 0.3.35 Dec 20251.21.123 KB56 downloadsc9de9b16637f…Get
  • 0.3.221 Nov 20251.21.122 KB30 downloads47e5d7416049…Get
  • 0.3.120 Nov 20251.21.122 KB20 downloads534909bce68a…Get
  • 0.3.08 Nov 20251.20.124 KB29 downloadsdd07079a186f…Get

Frequently asked

Does OneLayer work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version OneLayer 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 OneLayer support?

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

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

Which platform or loader does OneLayer support?

NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for OneLayer?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is OneLayer 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 OneLayer?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download OneLayer 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.

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Details from Modrinth, where the author last updated it on 12 Oct 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? .