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Open Terrain Generator (OTG)Minecraft mod for 1.16.5

A data-driven world generation tool for Forge and Spigot that gives you full control over Minecraft’s world generation.

Latest version
OpenTerrainGenerator-1.12.2-v9.9
Loader
Forge
Licence
not stated
Downloads
12.7M
Updated
5 d ago
Available on
CurseForge

Minecraft versions

Every version Open Terrain Generator (OTG) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.16.5Forge8+declared14 Jan 2021
1.12.2Forge8+declared18 Sept 2017
1.11.2Forge8+declared21 Dec 2016
1.10.2Forge8+declared23 Jun 2016

Download

From Open Terrain Generator (OTG)’s own host. Nothing is re-hosted here.

For Minecraft 1.16.5

Choose the loader you use before downloading.

  • Forge

    OpenTerrainGenerator-1.16.5-0.1.10 · 18 Dec 2021 · OpenTerrainGenerator-1.16.5-0.1.10.jar

    Get Forge

Most recently published release

OpenTerrainGenerator-1.12.2-v9.9release26 Oct 2026

OpenTerrainGenerator-1.12.2-v9.9.jar · 3.9 MB · for 1.12.2 · Forge

Download this release
8d0627118a6c…
Older versions16
  • OpenTerrainGenerator-1.12.2-v9.825 Oct 20261.12.23.9 MB01c94b0e7760…Get
  • OpenTerrainGenerator-1.12.2-v9.716 Sept 20251.12.24.4 MBd3aa6998832c…Get
  • OpenTerrainGenerator-1.12.2-v9.613 Jul 20251.12.24.4 MB9e198ebafb72…Get
  • OpenTerrainGenerator-1.12.2-v9.5-R223 Apr 20241.12.24.4 MBe0b00a4df17d…Get
  • OpenTerrainGenerator-1.12.2-v9.5-R127 Jun 20231.12.24.4 MB51eaec59b133…Get
  • OpenTerrainGenerator-1.12.2-v9.53 Apr 20231.12.24.4 MB13c2748fd4cd…Get
  • OpenTerrainGenerator-1.16.5-0.1.1018 Dec 20211.16.53.9 MB2373998fe55d…Get
  • OpenTerrainGenerator-1.16.5-0.1.915 Dec 20211.16.53.9 MB52d05438c5a5…Get
  • OpenTerrainGenerator-1.16.5-0.1.814 Dec 20211.16.53.9 MB60c847407097…Get
  • OpenTerrainGenerator-1.16.5-0.1.712 Dec 20211.16.53.9 MBfcdee3dde58e…Get
  • OpenTerrainGenerator-1.12.2-v9.411 Dec 20211.12.24.4 MBa360c0d77e0f…Get
  • OpenTerrainGenerator-1.16.5-0.1.62 Dec 20211.16.53.9 MB9abd1a8bdea4…Get
  • OpenTerrainGenerator-1.12.2-v9.3.jar28 Dec 20201.12.24.4 MBe217cda6c847…Get
  • OpenTerrainGenerator-1.12.2 - v6.jar18 Mar 20181.12.21.1 MB7a6622189d35…Get
  • OpenTerrainGenerator-1.11.2 - v9.jar11 Feb 20181.11.21.1 MB9eeb6e1db0a5…Get
  • OpenTerrainGenerator-1.10.2-v21.jar22 Jun 20171.10.20.9 MBa78a4cbc19d6…Get

Frequently asked

Does Open Terrain Generator (OTG) work on Minecraft 1.16.5?

Yes. 1.16.5 is the newest Minecraft version Open Terrain Generator (OTG) 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 Open Terrain Generator (OTG) support?

Everything the author has declared, from 1.10.2 up to 1.16.5. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Open Terrain Generator (OTG) support?

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 Open Terrain Generator (OTG)?

Among the supported Minecraft releases above, the highest recorded requirement is Java 8 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Open Terrain Generator (OTG)?

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 Open Terrain Generator (OTG) safely?

Start with the author's page on CurseForge, 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.

Details from CurseForge, where the author last updated it on 26 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? .