DatapacksJava
Supplementaries Compat
Adds compatibility between Supplementaries and many mods!. Free Minecraft Java datapack for 1.21.1, 1.17.1, 1.16.5.
⬇ Download on CurseForgeQuick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.17.1, 1.16.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as Supplementaries Compat 1.2 [1.21.1+].zip
- Download size: 54 KB
- Download link checked 17 Sept 2026 — working
These come from our own check of the pack file, not from the source page.