
mod
AftershockMinecraft mod for 1.21.1
Based on the Tremor series, this mod adds the Precambrian monsters of the deep into your Minecraft experience!
- Latest version
- 1.0.1
- Minecraft
- 1.20.1 to 1.21.1
- Java
- Java 21+
- Loaders
- Quilt, Fabric, Forge, NeoForge
- Licence
- CC-BY-NC-4.0
- Downloads
- 61.6k
- Updated
- 4 mo ago
- Available on
- Modrinth
Host Aftershock servers
One click and Aftershock is installed with the right loader, on hardware built for it.
- 1.21.1
- Quilt
- Fabric
- Forge
- NeoForge
- 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 Aftershock declares support for, newest first, with the Java runtime that version needs.
Download
From Aftershock’s own host. Nothing is re-hosted here.
aftershock-fabric-1.21.1-1.0.1.jar · 0.6 MB · for 1.21.1
a1921de4fef4…Older versions10Hide older versions
- 1.0.010 May 20261.21.10.6 MB20 downloads
5c2fc8bd5043…Get - 0.0.831 Oct 20231.20.10.6 MB43.3k downloads
c0ad65205d7f…Get - 0.0.723 Oct 20231.20.10.6 MB258 downloads
e6738c6ed42d…Get - 0.0.67 Oct 20231.20.10.6 MB896 downloads
792d810dec1e…Get - 0.0.5b3 Oct 20231.20.11.2 MB162 downloads
6fa898fe5e95…Get - 0.0.512 Sept 20231.20.11.2 MB477 downloads
53c6a954b851…Get - 0.0.44 Sept 20231.20.10.6 MB176 downloads
be7faaad06f6…Get - 0.0.324 Aug 20231.20.10.6 MB220 downloads
4eb5a25fde15…Get - 0.0.27 Jul 20231.20.10.5 MB377 downloads
b8f03c073426…Get - 0.0.126 Jun 20231.20.10.4 MB225 downloads
9f4d767e3b22…Get
Frequently asked
Does Aftershock work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Aftershock 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 Aftershock support?
Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Aftershock 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 Aftershock support?
Quilt, Fabric, Forge, NeoForge. 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 Aftershock?
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 Aftershock under?
CC-BY-NC-4.0, 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 Aftershock?
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 Aftershock 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? .

