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Nuclear Craft UPdated

A modern port of NuclearCraft for 1.21 featuring advanced nuclear reactors, realistic fuel processing, and complex radiation mechanics for high-tech gameplay.

File Details
DownloadInstall

NuclearCraft-1.21.1-1.3.0.jar

Byuser_s5cqyz4aya9rg9l8
  • B
  • Apr 25, 2026
  • 16.09 MB
  • 132
  • 1.21.1
  • NeoForge

File Name

NuclearCraft-1.21.1-1.3.0.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:nuclear-craft-updated-1489663:7984432"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

NuclearCraft Neoteric - Changelog v1.3.0 (NeoForge 1.21.1 Port)

  • Ported mod to NeoForge 1.21.1 (Stage 1 migration: 0 compile errors)
  • Fixed multiblock formation, sync, and threading issues
  • Fixed port energy sharing and capability re-query on reactor formation
  • Fixed Mekanism radiation integration and chemical capability registration
  • Fixed fluid tag namespace migration from neoforge: to c: for 1.21.1 compatibility
  • Fixed client sync: replaced sendBlockUpdated with direct BE data packets
  • Fixed fission moderator drain and radiation TOCTOU race condition
  • Fixed isotope fluid IDs in recipe outputs (slash to underscore)
  • Fixed MOX fuel isotope resolution and push/pull slot persistence
  • Fixed irradiator multiblock integration (pre-existing upstream bug)
  • Fixed fluid recipe inputs to use c: tags for cross-mod compatibility
  • Fixed machine tooltips and missing fusion block translations
  • Fixed battery textures, bucket models, and fluid colors
  • Fixed sound crash on TileTickableSound NoClassDefFoundError
  • Ported KubeJS plugin to NeoForge 1.21.1 / KubeJS 2101.7.2
  • Added JER ore compatibility with geologically stratified distributions
  • Regenerated datagen recipes and resource paths for 1.21.1 conventions