CurseForge · Minecraft mod
Caverns & Chasms
Diversifies the underground experience with ores, foliage, trinkets, and more!
Quick answer
Which Caverns & Chasms release should I use?
Caverns & Chasms 1.21.1 - 3.0.0 targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Caverns & Chasms required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Caverns & Chasms 1.21.1 - 3.0.0 need?
Caverns & Chasms 1.21.1 - 3.0.0. Change the file and its required mods may change too.
Install Blueprint 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 Caverns & Chasms without breaking your instance.
Built for Caverns & Chasms 1.21.1 - 3.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Caverns & Chasms 1.21.1 - 3.0.0. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Blueprint first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside Caverns & Chasms 1.21.1 - 3.0.0. It opens that exact file at the source.
About this project
What does Caverns & Chasms add?

📖 About:
Caverns & Chasms introduces new experiences to the world beneath Minecraft's surface. Scattered in the stone are new ores like Tin, Silver, and Spinel, which may be found near Rocky Dirt or revealed by crumbling Fragile Stone! Tons of new creatures can be found, including new hostile mobs, like Deepers, Peepers, and Mimes, as well as other mobs like Glares and Copper Golems! Additionally, many new blocksets are introduced, including Cobblestone, Amethyst, and Lapis Lazuli building blocks, as well as a brand-new Azalea wood set! Many more small features are present in the mod, and documentation is in progress, but in the meantime, for more info, check our showcase channel in our Discord as well as our blog posts on our website!

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Project description from CurseForge.
Pick your setup
Caverns & Chasms by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
2 loader builds1.19.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Caverns & Chasms versions and loaders
Caverns & Chasms 1.21.1 - 3.0.0
caverns_and_chasms-1.21.1-3.0.0.jar
27 May 2026
Caverns & Chasms 1.20.1 - 2.1.3
caverns_and_chasms-1.20.1-2.1.3.jar
16 Apr 2026
Caverns & Chasms 1.20.1 - 2.1.2
caverns_and_chasms-1.20.1-2.1.2.jar
12 Apr 2026
Caverns & Chasms 1.20.1 - 2.1.1
caverns_and_chasms-1.20.1-2.1.1.jar
7 Apr 2026
Caverns & Chasms 1.20.1 - 2.1.0
caverns_and_chasms-1.20.1-2.1.0.jar
1 Apr 2026
Caverns & Chasms 1.20.1 - 2.0.0
caverns_and_chasms-1.20.1-2.0.0.jar
31 Dec 2024
Caverns & Chasms 1.19.2 - 1.0.2
caverns_and_chasms-1.19.2-1.0.2.jar
30 Mar 2024
Caverns & Chasms 1.19.2 - 1.0.1
caverns_and_chasms-1.19.2-1.0.1.jar
29 Mar 2024
Caverns & Chasms 1.19.2 - 1.0.0
caverns_and_chasms-1.19.2-1.0.0.jar
28 Feb 2024
Looking for an older file? The official CurseForge project page is in Resources.