Hold Your Breath (in real life)
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Hold Your Breath
A Minecraft Fabric mod which makes players hold their breath in real life when they go underwater.
Breath Holding
Players press the R key (configurable) to tell the server that they are holding their breath.
When a player stops holding their breath, they will release the R key.
This requires the honor system to work.
A player will need to press R before entering the water to avoid drowning.
As long as the R key is held down, players will not lose air.
As soon as the R key is released, players will start losing air at a drastically increased rate
(this rate is configurable).
This way, players can stay underwater as long as they can hold their breath, but once they breathe they will start
losing air.
If the R key is released underwater, pressing it again will not stop air loss.
You can think of this as exhaling underwater causing your mouth to fill up with water, preventing breathing.
This can be changed in the config.
There is an option in the config to make the R key into a toggle rather than something you have to hold down.
This option can be set separately by each player.
This does make it easier for players to cheat, but it doesn't allow them to do anything that they couldn't have already
accomplished with a program like AutoHotKey.
Since the mod already operates on an honor system, this isn't that big of a deal.
There are several legitimate reasons to use this feature, such as a slow connection, but please ask a server admin
before setting this option to "true" on a server.
Miscellaneous Features
As an option in the config, you can prevent doors from being placed underwater to make air pockets. This is disabled by default.
License
Hold Your Breath is licensed under the MIT License. This means you can do mostly whatever you would like with this mod, including adding it to a modpack.
This mod includes a copy of MidnightLib in its jar, which is also licensed under the MIT License.
Feedback
Please direct all bugs, feature requests, and version requests to the GitHub issues page, as I am more likely to see it than in the CurseForge comments. Forge/NeoForge is not currently supported, but I can consider it if there is enough interest.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.20.1
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as holdyourbreath-0.1.1+1.21.jar — drop this file into the mods folder
- Download size: 71 KB
- Download link checked 28 Sept 2026 — working
These come from our own check of the pack file, not from the source page.