Custom Potions
Java data pack listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthCustom Vanilla Potions
This data pack allows you to create 100% vanilla custom brewable potions in Minecraft without any command blocks! It gives you complete control over your own effects, potion names, liquid colors, and durations.
This is the official companion download for my How to Make Custom Potions Tutorial.
Features
Custom Brewing Recipes: Easily brew custom potions (like a Potion of Haste) using unique ingredients.
Full Upgrade Support: Includes pre-configured paths for standard brewing upgrades:
Redstone – Increases potion duration
Glowstone – Upgrades the effect to Level II
Gunpowder – Turns it into a Splash Potion
Dragon's Breath – Turns it into a Lingering Potion
Pure Vanilla: Works entirely through modern JSON file structures with zero performance lag.
Video Guide
If you want to learn how to add your own effects or customize this pack further, check out the full step-by-step video:
Installation
- Download the data pack folder.
- Drop it into your Minecraft world's datapacks folder.
- Open your world and type /reload to activate it!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.3
- 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.
- Downloads as Custom Haste Potion Tutorial.zip
- Download size: 3 KB
- Download link checked 19 Oct 2026 — working
These come from our own check of the pack file, not from the source page.