DatapacksJava
Breath.
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.
💨 Breath.
This is a datapack that adds breathing.
You can download this datapack like mod for fabric (1.21-1.21.1, 1.21.4, 1.21.8)
I'll add images and gifs in the future.
The datapack uses white smoke particles and bubbles.
☁️ Steam.
In cold biomes your character will be make steam.
🫧 Bubbles.
Underwater your character will be make bubbles.
🔨 Issue tracker
You can write about issues in my discord channel.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 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 breath-1.3_1.21. 7-1.21.8.zip
- Download size: 3 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.