CurseForge · Minecraft mod
Instant Construct Blocks
Mod for Minecraft adds special blocks that create a prefabricated construct with a simple right click.
Quick answer
Which Instant Construct Blocks release should I use?
Instant Construct Blocks instantblock-1.2.2-forge-1.20.1.jar targets 1.20.1 with Forge. 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 Instant Construct Blocks 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 Instant Construct Blocks instantblock-1.2.2-forge-1.20.1.jar need?
instantblock-1.2.2-forge-1.20.1.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.
This file does not list any required or optional mods.
Before you install it
Add Instant Construct Blocks without breaking your instance.
Built for Instant Construct Blocks instantblock-1.2.2-forge-1.20.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use instantblock-1.2.2-forge-1.20.1.jar. It targets 1.20.1 with Forge; 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 instantblock-1.2.2-forge-1.20.1.jar. It opens that exact file at the source.
About this project
What does Instant Construct Blocks add?
InstandConstructBlock Mod:
The InstandConstructBlock Mod for Minecraft adds special blocks that create a prefabricated construct with a simple right-click. These blocks make building complex structures easier by allowing for instant construction without the player having to manually place individual building elements. Ideal for players who want to quickly create impressive structures.
Crafting recipes:





These blocks can in turn be rotated using a specific item:


This can be done with any instant block up to 270 C
Recipe of the specific item:

Project description from CurseForge.
Pick your setup
Instant Construct Blocks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.19.2
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Instant Construct Blocks versions and loaders
instantblock-1.2.2-forge-1.20.1.jar
6 Dec 2025
instantblock-1.1.2-forge-1.19.2.jar
6 Dec 2025
instantblock-1.0.5-forge-1.16.5.jar
6 Dec 2025
instantblock-1.0.1
instantblock-1.0.0-forge-1.16.5.jar
16 Aug 2024
Instant_Construct_Block_1.16.5
InstantBlock_1.16.5.jar
4 Jun 2024
Looking for an older file? The official CurseForge project page is in Resources.