Build Sandbox

Creates a separate creative flat world for testing builds without affecting survival gameplay.

File Details

Build Sandbox 1.8.0

  • R
  • Jun 19, 2026
  • 20.43 KB
  • 44
  • 1.21.1
  • NeoForge

File Name

buildsandbox-1.8.0.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:build-sandbox-1578762:8280211"
Curse Maven does not yet support mods that have disabled 3rd party sharing

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📌 Version 1.8.0

🎯 Customizable sandbox activation items and improved hotbar notifications

✨ New Features

  • 🛠️ Added /bsitem system to customize sandbox activation items (per player)
  • 🎨 Updated the design of hotbar messages for a cleaner and more modern UI
  • 🖌️ The Brush is no longer the only activation item available

🎮 Gameplay

  • Configure your activation item by holding a valid item and using:
    • /bsitem
  • Reset your activation item to the default Brush using:
    • /bsitem reset
  • Enter and exit the sandbox using:
    • Shift + Right Click with your configured activation item
  • Restricted activation items:
    • 🧱 Blocks
    • 🥚 Spawn Eggs
    • 🛡️ Shields
    • 🏹 Bows
    • 🎯 Crossbows
    • 🔱 Tridents

💬 New Commands

  • /bsitem → set the held item as your activation item
  • /bsitem reset → restore the default Brush activation item

🎨 User Interface

  • ✨ Updated all Build Sandbox hotbar messages
  • 🎨 Added improved colored and styled notifications for:
    • Sandbox entry
    • Sandbox exit
    • Teleport countdown
    • Teleport cancellation
    • Activation item changes
    • Activation item reset

🛠️ Technical Changes

  • Added per-player activation item storage
  • Added activation item validation system
  • Improved notification formatting across the mod

A quality-of-life update focused on customization and clearer in-game feedback 🧱