- Latest version
- 0.2.5+mod
- Minecraft
- 1.20.2 to 1.21.4
- Works with
- Quilt, NeoForge, Forge, Fabric
- Licence
- CC-BY-4.0
- Downloads
- 39.7k
- Updated
- 14 mo ago
- Available on
- Modrinth
Our hostingHost MC Calamity servers
Deploy a server with MC Calamity already added to the world, on hardware built for it.
- 1.21.4
- Data pack
- Quilt
- NeoForge
- Forge
- One click install
- Version matched
- Automatic backups
- 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 MC Calamity declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.4 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Data pack, Fabric, Forge, NeoForge, Quilt | 21+ | declared | 8 Aug 2024 |
| 1.21 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Quilt, Fabric, Forge, NeoForge, Data pack | 17+ | declared | 20 Sept 2023 |
Download
From MC Calamity’s own host. Nothing is re-hosted here.
mc-calamity-0.2.5.jar · 9.9 MB · for 1.21.4
a756a2d1a50c…Older versions13Hide older versions
- 0.2.4+mod8 Jul 20251.21.410.2 MB196 downloads
36e00c8b27b4…Get - 0.2.58 Jul 20251.21.42.3 MB965 downloads
ec84366eabb6…Get - 0.2.48 Jul 20251.21.32.4 MB124 downloads
4a9d6b5fe5e7…Get - 0.2.3+mod18 May 20251.21.38.5 MB525 downloads
5d7100d9571d…Get - 0.2.317 May 20251.21.32.4 MB390 downloads
d238e0615fbb…Get - 0.2.1+mod18 Mar 20251.21, 1.21.19.9 MB21.6k downloads
381ac5c1fa2e…Get - 0.2.2+mod18 Mar 20251.21.2, 1.21.39.9 MB395 downloads
5c98bff3334e…Get - 0.2.217 Mar 20251.21.2, 1.21.32.4 MB338 downloads
b5b2934b425e…Get - 0.2.117 Mar 20251.21, 1.21.12.3 MB975 downloads
8dd63033fe75…Get - 0.2.0+mod27 Jan 20251.21, 1.21.110.2 MB1.8k downloads
b195eead0d6e…Get - 0.2.026 Jan 20251.21, 1.21.12.2 MB851 downloads
c2898d0ad811…Get - 0.1.0+mod23 Apr 20241.20.2, 1.20.3, 1.20.43.6 MB6.2k downloads
be5a72705fef…Get - 0.1.021 Apr 20241.20.2, 1.20.3, 1.20.41.0 MB3.1k downloads
fdea8487d8c5…Get
Frequently asked
Does MC Calamity work on Minecraft 1.21.4?
Yes. 1.21.4 is the newest Minecraft version MC Calamity 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 MC Calamity support?
Everything the author has declared, from 1.20.2 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install MC Calamity on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is MC Calamity under?
CC-BY-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 MC Calamity?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download MC Calamity safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
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? .