# GriefPrevention3D v18.4.1
**Wiki:** https://github.com/castledking/GriefPrevention3D/wiki
## Overview
A dispenser inside a claim could not break that claim's own chorus flowers or decorated pots, so chorus flower farms
stopped working once the area was claimed. Armor stands were already exempt; flowers and pots now follow the same rule.
## Chorus flowers and decorated pots
Two handlers guard projectiles that break blocks, and they disagreed:
- The `EntityChangeBlockEvent` handler already allowed a projectile fired by a dispenser standing in the same claim.
- An earlier `ProjectileHitEvent` guard cancelled every hit on a chorus flower or decorated pot that a player did not
fire. Since Minecraft 1.20.2 a cancelled hit never reaches the block, so the handler that would have allowed the
dispenser never ran.
The hit guard now applies the same rule as the change-block handler: a dispenser in the same claim is allowed, as is a
mob when `MobProjectilesChangeBlocks` is enabled. A dispenser outside the claim shooting in is still blocked, and
players still need trust in the claim. The guard is kept for older servers whose `EntityChangeBlockEvent` does not
cover these blocks.
This affects every projectile that breaks these blocks in vanilla — arrows, snowballs, eggs, tridents, fireballs and
wind charges.
## Armor stands
The armor stand check that allows a dispenser in the same claim now uses the same shared helper. The previous code
compared claim IDs directly and could fail on a claim whose ID was not yet assigned. Behaviour is otherwise unchanged.
## Upgrade notes
No configuration or storage changes. Drop-in replacement for v18.4.0.
Reported upstream as [GriefPrevention/GriefPrevention#2278](https://github.com/GriefPrevention/GriefPrevention/issues/2278).
Optional dependencies
VaultUnlocked
Any compatible version
PlaceholderAPI
Any compatible version
QuickShop-Hikari
Any compatible version
Developer information
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle.
maven { name = "Modrinth"; url = "https://api.modrinth.com/maven" }
