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JasonConfig (jsconfig) [1.21.1] [1.20.1]

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Description

Let’s be honest: if you're just playing the game, you don't even need to look at this–it’s a library mod. It basically swaps out Forge's standard config system for one powered by JSON, which is way more stable and doesn't freak out over things like empty lists. I’ve seen Forge configs break for the dumbest reasons, but this one handles complex stuff like Minecraft classes without a hitch. It’s a backend workhorse for versions like 1.20.1 and 1.21.1. If a mod you're using requires it, just toss it in your folder and forget it’s there.

Screenshots

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How to install JasonConfig (jsconfig)

  1. Download and install Minecraft Forge / NeoForge
  2. Download the mod
  3. Without unpacking, copy to .minecraft\mods
  4. Done

Download JasonConfig (jsconfig)

Versions:

Loader:

MC version Modloaders Link Downloads Size Date
All versions download Download 300 000 2.3 MB 09 february 2026
1.21.1
NeoForge Download Download 1 16.9 Mb 10 may 2025
1.20.1
Forge Download Download 2 17.6 Mb 10 may 2025
Category: Mods
23 december 2025, at 17:17
eye 43
comments 0

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