Smart Spawner - GUI Spawner Plugin✨ [1.21 - 1.21.10]️ icon

Smart Spawner - GUI Spawner Plugin✨ [1.21 - 1.21.10]️ -----

Enhances Minecraft spawner usage with GUIs that generate items and experience without spawning mobs

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Update 1.5.6.2 Critical dupe patched
SmartSpawner - Version 1.5.6.2
Critical Dupe Patched
  • Fixed item duplication exploit caused by race condition in VirtualInventory synchronization with storage GUI
Technical Details
The exploit involved using two game instances with swarm mode (custom mod) to create a race condition between spawner inventories. This has been completely patched by:

  • Synchronizing inventory operations across all connected clients
  • Adding transaction verification before committing item changes
  • Implementing proper locking mechanisms for concurrent access
All users running v1.5.4.3 or lower should update immediately.
----------, Nov 9, 2025
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Resource Information
Author:
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Total Downloads: 17,686
First Release: Nov 11, 2024
Last Update: Nov 12, 2025
Category: ---------------
All-Time Rating:
33 ratings
Find more info at nighterdevelopment.github.io...
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