Universal Limits — 2.0.1

Minecraft: 1.21.1 | NeoForge: 21.1.226

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Bug Fixes

• Fixed a server deadlock caused by item ban chunk scanning When a player with FTB Chunks (or any mod that force-loads chunks) logged in, the item ban cleanup running inside ChunkEvent.Load would call setBlock(), which triggered neighbor shape updates that requested adjacent chunks not yet loaded — causing a deadlock in ServerChunkCache and killing the server via Watchdog. The cleanup is now deferred to the next server tick, where all chunks are safely accessible.

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New Features

• Configurable chunk scanning for item bans (universallimits-common.toml) Server owners can now control how and when the world is scanned for banned blocks:

  [itemban]
      # Scans each chunk as it loads and removes banned blocks.
      # Disable if you experience issues with mods like FTB Chunks.
      scan_on_chunk_load = true
  
      # Periodically scans chunks near each player and removes banned blocks.
      # Lighter alternative to scan_on_chunk_load, safe to keep enabled.
      scan_near_player = true
  

  Both options default to true to preserve existing behaviour. For servers using FTB Chunks or other force-load mods, setting scan_on_chunk_load = false while keeping scan_near_player = true is the recommended configuration.

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Internal

• Updated NeoForge from 21.1.217 to 21.1.226

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Acknowledgements

Special thanks to Wesley_JBA for identifying and reporting the bugs fixed in this release.