Create: Upsizing
Java mod listed for Minecraft 1.21. File opened and checked on 17 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21–1.21.1 on NeoForge. On other versions it may install and then do nothing.
Requires Pehkui to work!
(please note that although this mod is compatible with all 1.21.x versions of Minecraft, Pehkui currently only works for 1.21 and 1.21.1, so the mod will only be listed for those versions)
Showcase
(external YouTube link): Create Mod Addons You NEED To Know About!
This is a Create Mod Addon featuring a flashy new tool:
The Resizer
Crafted with the new Orb Of Scale, this handheld redstone device is capable of changing the holder's size easily.
Usage
- Crouch + Right Click to open the Resizer
- The "Scale Amount" box is how much you will grow or shrink when you use the Resizer
- The "Current Scale" icon shows your current player scale multiplier
- Press the check button to exit
- Fill up your Backtank with pressure first
- When in game, right click while either looking up or down to grow or shrink!
Stretching
Stretching is an added recipe type, using a Sticky Piston to manufacture items
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- 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 upsizing-1.2.0.jar — drop this file into the mods folder
- Download size: 107 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.