- Latest version
- suppsquared-1.21-1.2.18-fabric
- Minecraft
- 1.19.2 to 1.21.1
- Java
- Java 21+
- Loaders
- Fabric, NeoForge, Forge
- Licence
- not stated
- Downloads
- 31.1M
- Updated
- 3 mo ago
- Available on
- CurseForge
PartnerHost Supplementaries Squared servers
One click and Supplementaries Squared is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- NeoForge
- Forge
- 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 Supplementaries Squared declares support for, newest first, with the Java runtime that version needs.
suppsquared-fabric-1.21-1.2.18.jar · 0.7 MB · for 1.21.1
7de2cea14aec…Older versions24Hide older versions
- suppsquared-1.21-1.2.18-neoforge17 Jun 20261.21.10.7 MB
0b6845d2afd2…Get - suppsquared-1.20-1.1.29.jar10 Jan 20261.20.10.7 MB553 downloads
69c3d2c78766…Get - suppsquared-1.21-1.2.17-fabric.jar19 Dec 20251.21, 1.21.10.7 MB208 downloads
9ad85b571e7f…Get - suppsquared-1.21-1.2.17-neoforge.jar19 Dec 20251.21, 1.21.10.7 MB1 downloads
a0832a812771…Get - suppsquared-1.20-1.1.28.jar7 Dec 20251.20.10.9 MB7.4k downloads
fce110da725d…Get - suppsquared-1.20-1.1.27.jar21 Nov 20251.20.10.9 MB3.6k downloads
03d256d7b32c…Get - suppsquared-1.21-1.2.15-fabric.jar20 Oct 20251.21, 1.21.10.7 MB1.1k downloads
892d1c487c3e…Get - suppsquared-1.20-1.1.26.jar17 Oct 20251.20.10.9 MB29.8k downloads
d564561b2676…Get - suppsquared-1.20-1.1.25.jar17 Oct 20251.20.10.9 MB
b6a833a1b338…Get - suppsquared-1.20-1.1.24.jar17 Oct 20251.20.10.9 MB
79da829cd0b5…Get - suppsquared-1.20-1.1.24-fabric.jar17 Oct 20251.20.10.7 MB
6e0aedf24942…Get - suppsquared-1.21-1.2.14-neoforge.jar17 Oct 20251.21, 1.21.10.7 MB
21f4d14de4f3…Get - suppsquared-1.21-1.2.14-fabric.jar17 Oct 20251.21, 1.21.10.2 MB
92fd40763f06…Get - suppsquared-1.21-1.2.13-fabric.jar30 Sept 20251.21, 1.21.10.7 MB284 downloads
2a0c1ec13ed7…Get - suppsquared-1.21-1.2.13-neoforge.jar30 Sept 20251.21, 1.21.10.7 MB
e1c167684d14…Get - suppsquared-1.20-1.1.23.jar23 Aug 20251.20.10.9 MB
c69d96d413b5…Get - suppsquared-1.20-1.1.23-fabric.jar23 Aug 20251.20.10.7 MB
d01b4d130706…Get - suppsquared-1.21-1.2.12-fabric.jar20 Aug 20251.21, 1.21.10.7 MB
0ee47864d865…Get - suppsquared-1.21-1.2.12-neoforge.jar20 Aug 20251.21, 1.21.10.7 MB
1e3da418ef20…Get - suppsquared-1.21-1.2.11-fabric.jar19 Aug 20251.21, 1.21.10.7 MB
5926971b31dd…Get - suppsquared-1.21-1.2.11-neoforge.jar19 Aug 20251.21, 1.21.10.7 MB
0f91c2346a66…Get - suppsquared-1.20-1.1.22.jar15 Aug 20251.20.10.9 MB
ad8dc1e85fd3…Get - suppsquared-1.20-1.1.22-fabric.jar15 Aug 20251.20.10.7 MB
b139918de276…Get - suppsquared-1.21-1.2.10-neoforge.jar21 Jul 20251.21, 1.21.10.7 MB
bdd252f0bf72…Get
Frequently asked
Does Supplementaries Squared work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Supplementaries Squared 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 Supplementaries Squared support?
Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Which loader does Supplementaries Squared need?
Fabric, NeoForge, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Supplementaries Squared?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
How do I install Supplementaries Squared?
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 Supplementaries Squared safely?
From the author's own page on CurseForge, 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? .