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smartbuildLib

Library for Improved construction system (Now supports Create Aero)

FabricNeoForgeForge
Loaders
FabricNeoForgeForge
Downloads on Modrinth
841
Followers on Modrinth
0
versions
14
Updated
July 7, 2026Jul 7
Published
in 2026
This is a library — other mods need it, and it adds nothing to the game by itselfRequired by 1 mods. Download it if another mod needs it.
Work mod Smartbuild — Installation of a series of blocks with the help of mod Smartbuild · swipe

At a glance

A library: other mods need it — required by 1 mods
Runs on Fabric, NeoForge and Forge
For Minecraft 1.21.1–1.21.6, 26.2 …
Needed in the game and on the server
Latest version — 2.5 from July 7, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.20.1, 1.21.1–1.21.6, 26.2

Hello, everyone. First of all, I strongly recommend that you download projects through the official curseforge and modrinth launchers—this will increase the reward for the creators. Thank you all very much for your support!!!

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This is a library mod whose task is to select a specific area with a mouse click and save it for further manipulation.The mod is intended to be used only as an API for other modifications, it no longer performs any other functions.

Dependence: This mod is required for the Smartbuild mod to function.

Most functions have been significantly redesigned:

  1. There is no default button; to activate selection mode, you must first go to the menu, control settings, and assign a key.
  2. Four selection modes have been added: First mode - "1D"

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Second mode - 2D

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Third mode - 3D

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Fourth mode - 3D Openbox (available only starting with version Smart Build Lib 2.2.0)

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In version 2.3, to select a mode, click the special button, then move the mouse toward the mode you want, click the special button again, and then you can start building

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FAQ

How to install smartbuildLib?

Install Fabric for your Minecraft version, download smartbuildLib for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does smartbuildLib support?

smartbuildLib has builds for Minecraft 1.20.1, 1.21.1–1.21.6, 26.2.

Is smartbuildLib needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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