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Portalfarm Fix

Mod

Fixes issues with portal farms mobs despawing in multiplayer!

Type

Mod

Modrinth Downloads

15

Modrinth ID

9UMEGVoE

Last Updated

Jun 30, 2026

Description

Portalfarm Despawn Fix

A micro-mod for Fabric that fixes a common issue where mobs transported through nether portals on multiplayer servers would immediately despawn when there are players in the destination dimension. This mod prevents mobs from despawning in portal farms by setting an upper bound to the despawning check.

Vanilla behaviour: Mobs that are x blocks away from a player despawn immediately Adjusted behaviour: Mobs that are x blocks away, and less than x * 1.5 blocks away despawn immediately

Notes:

  • Based on the original mod Portalfarm Despawn Fix
  • Created for use in multiplayer, will do nothing in singleplayer
  • While the mods name contains portal, this mod does not alter portal mechanics in any way. It is named this because it fixes a mechanic most commonly seen when using portal based farms

Compatibility

Mod Loaders

Fabric

Game Versions

26.1.2 26.2

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External Resources