How it works.
Instantly throws the potion so that it looks like zero ping, the potion is still there until the server confirmed the potion has been thrown. Or another way to put it, it makes potions look like they are instantl on your screen, while the server is still processing the real potion.
Requires YACL, Mod Menu, and Silicon
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 Modrinth — 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.
Verified by MCModsHub
- Ships as PotOptimizer-1.21.11.jar — drop this file into the mods folder
- Download size: 77 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.