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Portalium

Gives a huge performance upgrade regarding which dimensions are loaded
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portaliumNeoforge-2.1.0.jar

File nameportaliumNeoforge-2.1.0.jar
Uploader
BROMAX012BROMAX012
Uploaded
Oct 21, 2026
Downloads
66
Size
14.1 KB
Mod Loaders
NeoForge
File ID
9281725
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:portalium-1548066:9281725"

Learn more about Curse Maven

What's new

2.1.0 (1.21.1 NeoForge)

Fixes

  • No more lag spike when changing dimension. Portalium used to fully save the dimension you left on every trip (500 ms+ ticks reported on servers). Dimensions are now saved once, without blocking, when they actually go dormant.
  • The Overworld never goes dormant any more. Doing so could reset the world's time to 0.
  • Dormant dimensions are included in the shutdown save.
  • Dimensions with force-loaded chunks stay active, so chunk loaders keep working.
  • No longer sends fake "world unloaded/loaded" events to other mods for dimensions that stay loaded.
  • Fixed every event handler running twice.

Config

  • Removed overworldDelayMultiplier (the Overworld no longer goes dormant).

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