CurseForge · Minecraft mod
Block Prints
A fully client side schematic mod for uploading, sharing, and downloading schematics from Blockprints.io! Builds are persisted with your UUID and can be accessed and redownloaded easily between worlds. Available for Forge and Fabric!
Quick answer
Which Block Prints release should I use?
Block Prints blockprints-merged-1.21.1-2.4.0.jar targets 1.21.1 with Fabric, 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 Block Prints 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 Block Prints blockprints-merged-1.21.1-2.4.0.jar need?
blockprints-merged-1.21.1-2.4.0.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.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Block Prints without breaking your instance.
Built for Block Prints blockprints-merged-1.21.1-2.4.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use blockprints-merged-1.21.1-2.4.0.jar. It targets 1.21.1 with Fabric, 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 blockprints-merged-1.21.1-2.4.0.jar. It opens that exact file at the source.
About this project
What does Block Prints add?
BlockPrints is a fully client side schematic mod for storing your builds online, privately or publicly! Builds are uploaded toBlockprints.io and can be accessed with your in-game UUID anywhere.
- Upload your builds as private storage, or make them publicly available for download.
- Share your build code with friends to download it into their world!
- Visualize multiple structures in-world for easy building
- Compatible with Create super glue! Download shematics and build your contrapations in survival with Create!
- Copy JSON from blockprints.io and paste into Building Gadgets!
Supports forge and fabric!
The in-game UI can be accessed by hotkey, ~ by default.

Capture your build in-game and upload it!

View your favorites or edit your builds from any world

Visualize builds in-game for easy construction!

Share your builds publicly at Blockprints.io or download them into your game via a code!

Join the discord for support, to share your builds, or contribute!
Project description from CurseForge.
Pick your setup
Block Prints by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
2 loader builds1.21
2 loader builds1.20.1
3 loader builds1.20
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Block Prints versions and loaders
blockprints-merged-1.21.1-2.4.0.jar
7 Feb 2026
blockprints-merged-1.21.1-2.3.0.jar
14 Sept 2025
blockprints-merged-1.21.1-2.2.1.jar
11 Apr 2025
blockprints-merged-1.21.1-2.2.0.jar
11 Apr 2025
Blockprints-merged-1.20.1-1.3.0.jar
11 Apr 2025
blockprints-merged-1.21.1-2.1.3.jar
15 Mar 2025
blockprints-merged-1.21.1-2.1.2.jar
10 Mar 2025
blockprints-merged-1.21.1-2.1.1.jar
25 Feb 2025
blockprints-merged-1.21.1-2.1.0.jar
18 Feb 2025
blockprints-merged-1.21.1-2.0.5.jar
9 Feb 2025
blockprints-merged-1.21.1-2.0.4.jar
14 Nov 2024
blockprints-merged-1.21.1-2.0.3.jar
6 Oct 2024
Looking for an older file? The official CurseForge project page is in Resources.