GriefPrevention3D v19.0.3

Wiki: https://github.com/castledking/GriefPrevention3D/wiki

Back up GriefPreventionData before updating.

Prevent climbing on rejected blocks

Players can sometimes use a client-predicted block as a temporary step even though GP3D rejects its placement in a claim. This release adds an optional setback to prevent repeated placements from being used to climb walls. It is available on Bukkit/Paper and Fabric.

The option is off by default. To enable it, add or change this setting in plugins/GriefPreventionData/config.yml:

GriefPrevention:
  Claims:
    PreventBlockPlaceClimbing: true

Run /gpreload after saving. When GP3D denies a colliding placement near a player's feet, the protection can return them to a recent position supported by real blocks, including when the upward movement arrives after the placement is denied. The destination is checked for support and clearance before a setback.

Ordinary jumps, authorized building, active claim bypass, flying, gliding, swimming and vehicle movement are unaffected. A recent safe position is needed before a setback can occur.

Upgrade notes

• Existing servers keep their previous behavior until the new setting is enabled.
• No new permission nodes are required.
• Both platforms continue to ship in one universal GriefPrevention3D.jar. Fabric requires Fabric API.