DatapacksJava
GRAVITAS
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Gravitas introduces different gravity and fall damage for each dimension.
The End is low-gravity with 50% fall damage, making precise movements difficult, but allowing for spectacular elytra flight .
The Nether is slightly higher gravity than the overworld, with 25% more fall damage. In high gravity soul sand acts like quicksand and doesnt allow you to jump up a block.
From an upcoming datapack project.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.6, 1.21.7, 1.21.8
- 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 Modrinth — 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 gravitas.zip
- Download size: 21 KB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.