Anti-Dupe

Anti-Dupe will also be going back to the Only Scan method of assigning and detecting dupes, The Only Scan list includes 182 unstackable items for version 1.21.11.

🆕 New Additions

🔐 MD5 Assignment Control

Server-wide MD5 pause
/antidupe pause
Temporarily disables all MD5/NBT assignment across the entire server.

Player-specific MD5 pause
/antidupe pause <player>
Disables MD5/NBT assignment for a single player without affecting others.

Pause list viewer
/antidupe pause list
Displays all currently paused players and whether server-wide pause is active.

Auto-resume support
/antidupe pause [player] <minutes>
Automatically resumes MD5 assignment after the specified duration.

Persistent pause state
Paused players and server-wide pause now persist across server restarts.

🧹 MD5 Cleanup Utilities

Targeted MD5 removal
/antidupe removemd5s <player>
Removes all AntiDupe MD5/UID NBT data from a player’s inventory and ender chest.

Global MD5 purge (loaded data)
/antidupe removemd5s
Removes MD5/UID data from all loaded players, containers, and entities.

📊 Status & Visibility

Pause state indicator
/antidupe status now shows:

• Server-wide MD5 pause state
• Number of paused players

🛡️ Stability & Safety

• MD5 assignment now routes through a single guarded entry point, preventing accidental writes.
• Pause logic is thread-safe and scheduler-safe.
• Global MD5 removal avoids unloading chunks or offline player data to prevent corruption.