
ModsJava
Automatic replacement
Automatically equips Totems of Undying to your offhand (toggleable in ESC menu). Totem stack size increased to 8. Many other item stack limits adjusted…
⬇ Download on Modrinth

Automatic Replacement
✨ Features
Auto Totem Equip
- Automatically moves Totem of Undying to offhand when empty
- Toggle via ESC → Options menu button
- Global setting, syncs to all players
Commands
| Command | Effect |
|---|---|
/auto true |
Enable |
/auto false |
Disable |
/auto toggle |
Toggle |
/auto status |
Check status |
Stack Size Changes
| Item | Limit |
|---|---|
| Totem of Undying | 8 |
| Milk Bucket | 16 |
| Cake | 8 |
| Shield | 4 |
| All Boats / Chest Boats | 8 |
| All Minecarts | 8 |
| All Mob Heads | 8 |
| All Potions | 16 |
| Name Tag | 16 |
| Armor Stand | 4 |
| All Beds | 16 |
| Saddle | 16 |
| All Buckets | 16 |
| Bundle (empty) | 16 |
| Elytra | 8 |
| Book and Quill (empty) | 8 |
| All Music Discs | 16 |
World Height
- Min Y: -128
- Max Y: 1024
🔧 Technical Details
- Fabric API networking
- Mixin for stack size
- Mixin for Options button
📦 Requirements
- Minecraft 1.20.1+
- Fabric Loader ≥0.19.2
- Fabric API (latest)
📄 License
MIT
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 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 automatic_replacement-1.2.1+mc1.20.1.jar — drop this file into the mods folder
- Download size: 47 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.