DEUF Refabricated
Modby ElocinDev
Fixes entities duplicated UUIDs, removing log spam and preventing crashes.
Type
Mod
CurseForge Downloads
14,893,190
CurseForge ID
858101
Modrinth Downloads
4,522,991
Modrinth ID
US6QuKdU
Last Updated
Jul 27, 2026
Description

DEUF Refabricated is a fabric port of the mod DEUF (Duplicated Entity UUID Fixer) by CAS-ual-TY. It fixes duped UUIDs, removing log spam and also fixing some crashes.
This mod only needs to be present on the server to work. But it's recommended to be included in modpacks to fix these issues while on singleplayer.
The entities will only be fixed on spawn, which means that if your world already has duplicated entities, this will not fix it, you'll have to remove them. Future entities that spawn while this mod is installed will not be duplicated.
Compatibility
Mod Loaders
Game Versions
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