
Modrinth · Minecraft mod
Undo This
A simple datapack that adds recipes allowing you to recover one of the items used to craft minecarts
Quick answer
Which Undo This release should I use?
Undo This 2.1+mod targets 26.3 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Undo This required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Undo This 2.1+mod need?
2.1+mod. 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 Undo This without breaking your instance.
Built for Undo This 2.1+mod. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.1+mod. It targets 26.3 with Fabric, Forge, 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
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.1+mod. It opens that exact file at the source.
About this project
What does Undo This add?
A simple datapack that lets you undo minecarts and recover some of the ingredients used to craft them. Useful when you want to get some of your materials back without wasting them.
Project description from Modrinth.
Pick your setup
Undo This by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
5 loader builds26.1.2
5 loader builds26.1.1
5 loader builds26.1
5 loader builds1.21.11
5 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Undo This versions and loaders
2.1+mod
undo-this-2.1.jar
26 Sept 2026
2.1
Undo_This_V2.1.zip
26 Sept 2026
2.0+mod
undo-this-2.0.jar
21 Aug 2026
2.0
Undo_This_V2.0.zip
21 Aug 2026
1.0+mod
undo-this-1.0.jar
9 Aug 2026
1.0
Undo_This.zip
9 Aug 2026
Looking for an older file? The official Modrinth project page is in Resources.