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GriefPrevention3D

GriefPrevention3D is a fork of the original GriefPrevention plugin, extended with features modern survival servers actually need: true 3D subdivisions, non-rectangular (shaped) parent claims, nested subclaims, glowing visualizations, and a unified /claim command surface.

This wiki is the reference for server owners moving from upstream GriefPrevention to GriefPrevention3D, or setting up a new server from scratch.

Quick Links

• New to the plugin? Start with Getting Started.
• Coming from upstream GP? Read Migration first — it is the fastest way to see what is new, what changed, and what needs attention in your config.
• Want the feature list? See Key Features.
• Looking for a specific command or permission? See Commands and Permissions.
• Running the server? The Administrator's Guide covers day-to-day operations.

Highlights

• 3D Subdivisions with real Y-level boundaries (/3dsubdivideclaims).
• 3D Admin Claims — free, height-limited admin claims with exact Y bounds (/3dadminclaims).
• Shaped Claims — orthogonal polygon parent claims (/shapedclaims, gated by AllowShapedClaims).
• Nested Subclaims — subdivisions inside other subdivisions (gated by AllowNestedSubClaims).
• Glowing Visualizations for easier-to-see claim borders (gated by VisualizationGlow, requires Minecraft 1.19.3+).
• Unified Command Handler — /claim create, /claim trust, /claim abandon, and more, all under one root command (configurable in alias.yml).
• Admin ↔ Basic conversion via /makeadmin and /makebasic.
• Boundary Violation Alerts — claim owners are notified when pistons or liquids get blocked at their claim boundary, so they know where to resize or why a flow stopped.

Source and Issues

• Repository: the GriefPrevention3D GitHub repo.
• File issues and feature requests on the GitHub issue tracker.