
Modrinth · Minecraft mod
Epic Terrain Compatible
Epic Terrain biome-compatible version
Quick answer
Which Epic Terrain Compatible release should I use?
Epic Terrain Compatible 1.0.3b-1.21.9 targets 1.21.10 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 2 required mods have matching files.
Where it goes
Is Epic Terrain Compatible required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Epic Terrain Compatible 1.0.3b-1.21.9 need?
1.0.3b-1.21.9. Change the file and its required mods may change too.
Install Cloth Config API, WorldgenFeatureFix first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Epic Terrain Compatible without breaking your instance.
Built for Epic Terrain Compatible 1.0.3b-1.21.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.3b-1.21.9. It targets 1.21.10 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API, WorldgenFeatureFix first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.3b-1.21.9. It opens that exact file at the source.
About this project
What does Epic Terrain Compatible add?
This package was written by me through the datapack exercise. Because I was tired of vanilla terrain and I always wanted a realistic terrain that was efficient, I set out to refactor vanilla terrain.
📖What's this datapack?
In the original, although the terrain of the higher version has been overhauled, it is still not spectacular enough, and it does not feel like it is surrounded by mountains.
Now, this datapack can do just that, as it rewrites the terrain for the game. You can now see the mountains in the game!
The support issue for 1.21.8 has been resolved.
This datapack adds real plains, real alpine peaks to Minecraft.
💡Features:
- Smooth surface.
- Resembles eroded terrain.
- Spectacular alpine peaks.
- Terrain can now generate like continental plates.
- There are cliffs by the sea.
- Added small and large rivers that shuttle through various biomes.
- Added the function of underground rivers.
- New coastlines: can form erosion and indentation coasts, Mediterranean Seas, straits, islands, peninsulas.
- Added underground terrain and spawned magma rivers.
Because with reality as a reference, the map size is too large, and the ocean can have 10,000 tiles. It is recommended to use the World Preview mod for map preview.

Note
- This is a https://modrinth.com/mod/terrablendermod biome-compatible version.
- The module version of the data pack is not compatible with Terralith. If needed, please use the Epic Terrain data pack along with the Terralith data pack, and place the Epic Terrain data pack at the top.
- If there is a problem with the river, please pin Epic Terrain at the top.
This data package supports custom functions.
- The modified document has been placed in the zip data package, you can open and edit it yourself (I'm sorry it's only in Chinese, I don't speak much English, so please translate it yourself).

Project description from Modrinth.
Pick your setup
Epic Terrain Compatible by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
5 loader builds1.21.10
1 loader build1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader builds1.21.5
5 loader builds1.21.4
5 loader builds1.21.3
5 loader builds1.21.2
5 loader builds1.21.1
5 loader builds1.21
5 loader buildsShowing the newest 12 of 24 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Epic Terrain Compatible versions and loaders
1.0.3b-1.21.9
epicterrain_compatible_configured_1.0.3b-1.21.9.jar
5 Jul 2026
1.0.3b
epicterrain_compatible_configured-1.21.10.zip
5 Jul 2026
1.0.3b-1.21.1
epicterrain_compatible_configured_1.0.3b-1.21.1.jar
22 Jun 2026
1.0.3b-1.20.4
epicterrain_compatible_configured_1.0.3b-1.20.4.jar
31 May 2026
1.0.3b-1.20.1
epicterrain_compatible_configured_1.0.3b-1.20.1.jar
31 May 2026
1.0.3b
epicterrain_compatible_configured_1.21.zip
31 May 2026
1.0.3b
epicterrain_compatible_configured.zip
27 May 2026
1.0.3a+mod
epic-terrain_compatible-1.0.3a.jar
23 Feb 2026
1.0.3a
epicterrain_compatible v1.0.3a 1.21.9~1.21.11.zip
23 Feb 2026
1.0.3+mod
epic-terrain_compatible-1.0.3.jar
25 Jan 2026
1.0.3
epicterrain compatible-v1.0.3 Release 1.21.9~1.21.11.zip
25 Jan 2026
1.0.3+mod
epic-terrain_compatible-1.0.3.jar
23 Aug 2025
Looking for an older file? The official Modrinth project page is in Resources.