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What is Euclid? A WorldEdit wireframe preview and LogBlock result visualization engine for Minecraft Fabric 1.14, 1.15, 1.16. A replacement for WorldEdit CUI (WECUI) for Minecraft 1.14, 1.15, 1.16.

Euclid 1.2 (beta)

July 6, 2020


  • Preliminary CoreProtect support

Euclid 1.1

July 4, 2020


  • Minecraft 1.16.1 support
  • LogBlock result and WorldEdit selection visuals have returned

Euclid v1.0.0 Beta 6 - The Color Update

January 1, 2020

Important Information

You should expect things to be broken. Please refer to the GitHub issue tracker if you encounter bugs. Also note that the LogBlock integration and WorldEdit wireframe previews will return in the next beta.


  • Minecraft 1.15.1 support
  • Rendering system rewrite</li>
  • New configuration menu (/euclid or /e)</li>
  • Customize wireframe color and opacity</li>
  • Basic wireframe depth perception improvements</li>
  • Option to prevent an automatic /we cui handshake upon login</li>

Please note that this mod requires the Fabric API.