mod
SynaxisMinecraft mod for 1.21.1
Add circuit / luascript infrastructure that runs at full precision/frequency and many utilities to sable
- Latest version
- synaxis-1.4.3.jar
- Minecraft
- 1.21.1
- Java
- Java 21+
- Loader
- NeoForge
- Licence
- not stated
- Downloads
- 80.4k
- Updated
- 26 d ago
- Available on
- CurseForge
PartnerHost Synaxis servers
One click and Synaxis is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Synaxis declares support for, newest first, with the Java runtime that version needs.
Download
From Synaxis’s own host. Nothing is re-hosted here.
synaxis-1.4.3.jar · 4.2 MB · for 1.21.1
f764b1bef584…Older versions10Hide older versions
- synaxis-1.4.2.jar22 Jun 20261.21.14.1 MB4.8k downloads
bd5aa87437d4…Get - synaxis-1.4.0.jar14 Jun 20261.21.14.1 MB651 downloads
689f1105f627…Get - synaxis-1.3.4.jar8 Jun 20261.21.14.1 MB
a95931a61faa…Get - synaxis-1.2.1.jar25 May 20261.21.13.2 MB230 downloads
be7b1fce1df8…Get - synaxis-1.2.0.jar17 May 20261.21.13.1 MB162 downloads
e33bae1aba53…Get - synaxis-1.1.7.jar12 May 20261.21.13.0 MB185 downloads
3009574ed5d2…Get - synaxis-1.1.6.jar9 May 20261.21.13.0 MB237 downloads
5c451bc12d3b…Get - synaxis-1.1.5.jar6 May 20261.21.12.9 MB153 downloads
6d25497a08ca…Get - synaxis-1.0.4.jar28 Apr 20261.21.12.5 MB
df370577e5ba…Get - synaxis-1.0.2.jar27 Apr 20261.21.12.2 MB1 downloads
e2050ed04d4d…Get
Frequently asked
Does Synaxis work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Synaxis 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 loader does Synaxis need?
NeoForge. 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 Synaxis?
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 Synaxis?
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 Synaxis 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? .