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Mekanism Elements (Neoforge)

Expands Mekanism with 25+ chemical elements and compounds, specialized processing machines, and advanced industrial tools for complex chemical production chains.

File Details
DownloadInstall

mekanismelements-3.0.3-neoforge-1.21.1.jar

ByImbavirus
  • R
  • Feb 5, 2026
  • 871.75 KB
  • 67
  • 1.21.1
  • NeoForge

File Name

mekanismelements-3.0.3-neoforge-1.21.1.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:mekanism-elements-neoforge-1426076:7580280"
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Version 3.0.3

Recipe Stability & Chemical Fixes

This version focuses on fixing remaining recipe failures for machines and ensuring all chemical processing chains are functional in Minecraft 1.21.

Changes

  • Machine Recipe Fixes:
    • Injecting: Resolved an issue where injecting recipes (Syringes, Concrete Clumps) were failing to load due to a missing per_tick_usage field.
    • Separating: Fixed strict type errors in Electrolytic Separator recipes (e.g., Potassium Chloride) by correctly using fluid instead of id for inputs.
    • Chemical Infusing: Fixed all 11 recipes (Ammonia, Nitric Oxide, etc.) by converting legacy camelCase keys (leftInput, rightInput) to 1.21 snake_case and updating IDs to use the chemical key.
  • Ammonia Restoration: Restored Ammonia Rotary Condensentrator recipes by correctly linking Elements Fluid to the appropriate Gas IDs, ensuring visibility in JEI.
  • Folder Cleanup: Fixed a typo in the resource folder name (oxdizing -> oxidizing).
  • Beryllium Ingot: Added the missing smelting and blasting recipes for the Beryllium Ingot (previously unobtainable).

Performance & Cleanup

  • Standardized all machine recipe JSON structures to match Mekanism 1.21.1 requirements.
  • Removed legacy test files and unused temporary scripts.