ModsJava
LaGz's Stackable Potions
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.11 on Fabric. On other versions it may install and then do nothing.
Stackable Potions
Requires Fabric API
- Makes normal, splash, and lingering potions stack to 16.
- Adds a 1s cooldown for throwing splash and lingering potions that have instant effects.
- The cooldown is separate for splash and lingering potions as well as separate for each type of instant effect potion.
Compatibility:
- Should be safe to add/remove from existing worlds.
- Functional when loaded only server-side and compatible with vanilla clients, however:
- Potion cooldowns are not visible.
- Brief client-side desync when stacking or moving stacked potions.
Planned Features:
- Configuration for stack size, cooldown, and cooldown length.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
File checked by MCModsHub
- Ships as stackable_potions-1.1.0+1.21.11.jar — drop this file into the mods folder
- Download size: 11 KB
- Download link checked 23 Oct 2026 — working
These come from our own check of the pack file, not from the source page.