CurseForge · Minecraft mod
Alterna: Ancient Echoes Below
Adds a ancient giant crack to the world, filled with new biomes, creatures, and an ancient civilization to explore
Quick answer
Which Alterna: Ancient Echoes Below release should I use?
Alterna: Ancient Echoes Below alterna-1.0.9-26.1-26.1.1-26.1.2.jar targets 26.1, 26.1.1, 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Alterna: Ancient Echoes Below required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Alterna: Ancient Echoes Below alterna-1.0.9-26.1-26.1.1-26.1.2.jar need?
alterna-1.0.9-26.1-26.1.1-26.1.2.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Alterna: Ancient Echoes Below without breaking your instance.
Built for Alterna: Ancient Echoes Below alterna-1.0.9-26.1-26.1.1-26.1.2.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use alterna-1.0.9-26.1-26.1.1-26.1.2.jar. It targets 26.1, 26.1.1, 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside alterna-1.0.9-26.1-26.1.1-26.1.2.jar. It opens that exact file at the source.
About this project
What does Alterna: Ancient Echoes Below add?
⚠️ Warning: This mod changes world generation. Please back up your world before installing or updating it !
About:
Alterna: Ancient Echoes Below is a mod that adds a ancient giant crack to the world, filled with new biomes, creatures, and an ancient civilization to explore
Features:
1. World Generation & Underground Structures
- Giant Cracks & Rifts: Explore huge underground cracks filled with unique structures, giant ledges, giant hanging vines, and more.
- Rift Map: Trade with a Level 3 Cartographer for a chance to obtain a Rift Map
2. Exotic Flora & Agriculture
- Underground Berries & Crops: • Cloudberries – Harvested from Cloudberry Vines. • White Currants – Grown on White Currant Bushes. • Purple Sugar Cane – A rare colorful variant of sugar cane. • Flowers & Foliage – Star Lilies, Short & Tall Daze, Wild Moss Blocks, and more.
lore :
- Coming soon.
Translations: Supports English and Vietnamese.
Issues:
If you encounter any issues while playing this mod, please report them through the Github issue tracker. with as much detail as possible
Social: Youtube
Project description from CurseForge.
Pick your setup
Alterna: Ancient Echoes Below by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.1
1 loader build26.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Alterna: Ancient Echoes Below versions and loaders
alterna-1.0.9-26.1-26.1.1-26.1.2.jar
16 Aug 2026
alterna-1.0.8-26.1-26.1.1-26.1.2.jar
12 Aug 2026
alterna-1.0.7-26.1-26.1.1-26.1.2.jar
10 Aug 2026
alterna-1.0.6-26.1-26.1.1-26.1.2.jar
9 Aug 2026
alterna-1.0.5-26.1-26.1.1-26.1.2.jar
7 Aug 2026
alterna-1.0.4-26.1-26.1.1-26.1.2.jar
6 Aug 2026
alterna-1.0.3-26.1-26.1.1-26.1.2.jar
5 Aug 2026
alterna-1.0.2-26.1-26.1.1-26.1.2hotfix.jar
4 Aug 2026
alterna-1.0.1-26.1-26.1.1-26.1.2.jar
4 Aug 2026
alterna-1.0.0-26.1-26.1.1-26.1.2.jar
alterna-1.0.0-26.1.1-26.1.2.jar
31 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.