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Alex's Caves: RefabricatedMinecraft mod for 1.21.1

An unofficial Fabric port of 'Alex's Caves' - Explore five new rare cave biomes hidden under the surface of the Overworld...

newest supported 1.21.1World GenWorld MobsWorld BiomesArmor Weapons Tools
Latest version
alexscaves-2.0.2-6.jar
Minecraft
1.21.1
Java
Java 21+
Loaders
Fabric, Quilt
Licence
not stated
Downloads
12.1k
Updated
2 mo ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Alex's Caves: Refabricated declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Quilt21+declared8 Aug 2024

Download

From Alex's Caves: Refabricated’s own host. Nothing is re-hosted here.

alexscaves-2.0.2-6.jarrelease25 Jul 2026

alexscaves-2.0.2-6.jar · 71.8 MB · for 1.21.1

Download latest
6c079db6603d…
Older versions1
  • alexscaves-2.0.2-4.jar1 Apr 20261.21.171.8 MB64 downloads76ef526c385d…Get

Frequently asked

Does Alex's Caves: Refabricated work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Alex's Caves: Refabricated 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 platform or loader does Alex's Caves: Refabricated support?

Fabric, Quilt. 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 Alex's Caves: Refabricated?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Alex's Caves: Refabricated?

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 Alex's Caves: Refabricated 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. The download link goes to the source recorded for that release; verify the publisher, filename and 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 CurseForge, where the author last updated it on 25 Jul 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .