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Bobby Legacy

Bobby backported to 1.12.2.
by Argis
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2,133 downloads
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Updated Jul 6, 2026
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Performance

This is Bobby ported to 1.12.2.

Bobby works by caching loaded chunks in a folder called /minecraft/.bobby. Real chunks sorround the player and cached chunks beyond the simulation distance are not tickable. This mod can be used on client and server.

RequirementsMixinBooter

Incompatibilities: Nothirium, Particle Culling, Entity Culling, REID, Entity Distance, and Dynamic View are not compatible. This mod does some of what these mods do already. Any mods which involves culling should be disabled. 

If you have Universal Tweaks disable this line:

> B:"Frustum Culling"=false

How to Set Up:

> I:renderDistance=
. Edit this line to extend the render disance past default

> I:simulationDistance=
. Edit this line to extend or reduce the active chunk radius

Demonstration:

bobby-legacy.jar
MC Client, Forge, Server, 1.12.2
Release 2026-02-17 Get

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