CurseForge · Minecraft mod
Potion Combiner :Extend Duration
extend potion time ,Infinite Potion Duration,Stackable Potion Duration,Extend Potion Time
Quick answer
Which Potion Combiner :Extend Duration release should I use?
Potion Combiner :Extend Duration potion_combiner-1.0.0-neoforge-1.21.1.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Potion Combiner :Extend Duration required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Potion Combiner :Extend Duration potion_combiner-1.0.0-neoforge-1.21.1.jar need?
potion_combiner-1.0.0-neoforge-1.21.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Potion Combiner :Extend Duration without breaking your instance.
Built for Potion Combiner :Extend Duration potion_combiner-1.0.0-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use potion_combiner-1.0.0-neoforge-1.21.1.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside potion_combiner-1.0.0-neoforge-1.21.1.jar. It opens that exact file at the source.
About this project
What does Potion Combiner :Extend Duration add?
📖 Key Features: Simply place two potions of the exact same effect and level into an Anvil to combine them into a single bottle with doubled duration. The best part is—there is no limit to how much time you can stack! You can build up potion durations to last for hours or even days.
Anvil Cost: A flat cost of just 1 XP level + 1 potion bottle as material.
Perfectly suited for survival servers or modpacks, letting your effort translate into long-lasting adventure buffs!
Project description from CurseForge.
Pick your setup
Potion Combiner :Extend Duration by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Potion Combiner :Extend Duration versions and loaders
potion_combiner-1.0.0-neoforge-1.21.1.jar
2 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.