
- Latest version
- 1.3.0
- Minecraft
- 1.21 to 1.21.11
- Java
- Java 21+
- Loader
- Fabric
- Licence
- Apache-2.0
- Downloads
- 8.1k
- Updated
- 2 mo ago
- Available on
- Modrinth
Host Cavern Root servers
One click and Cavern Root is installed with the right loader, on hardware built for it.
- 1.21.11
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Cavern Root declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
Download
From Cavern Root’s own host. Nothing is re-hosted here.
cavern-root-1.3.0-1.21.11.jar · 0.3 MB · for 1.21.11
c9e0d52fe5ad…Older versions12Hide older versions
- 1.2.111 Aug 20251.21.8, 1.21.7, 1.21.60.3 MB1.1k downloads
e1d905c62fdd…Get - 1.2.012 Apr 20251.21.50.3 MB69 downloads
8f6cf6ac91a4…Get - 1.1.56 Apr 20251.21.1, 1.210.3 MB4.1k downloads
d33c1fa53cea…Get - 1.1.429 Mar 20251.21.10.3 MB112 downloads
7f181489133b…Get - 1.1.39 Mar 20251.21.10.3 MB164 downloads
266638e5ff8e…Get - 1.1.25 Mar 20251.21.139 KB80 downloads
8bbea212a28f…Get - 1.1.13 Mar 20251.21.139 KB51 downloads
0dc77dd35a1f…Get - 1.1.02 Mar 20251.21.139 KB41 downloads
dba24c970e9f…Get - 1.0.32 Mar 20251.21.139 KB39 downloads
279afdc1270b…Get - 1.0.21 Mar 20251.21.135 KB45 downloads
2509da3efdcc…Get - 1.0.126 Feb 20251.21.135 KB66 downloads
bc0d339d2d56…Get - 1.0.025 Feb 20251.21.134 KB49 downloads
facc65ac854f…Get
Frequently asked
Does Cavern Root work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Cavern Root 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 Cavern Root support?
Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Cavern Root on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Cavern Root support?
Fabric. 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 Cavern Root?
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.
What licence is Cavern Root under?
Apache-2.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Cavern Root?
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 Cavern Root safely?
Start with the author's page on Modrinth, 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.
Is this information wrong or missing something? .

