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Legacy Connector

Run unmodified legacy mods from b1.7.3, 1.4.7, 1.5.2, 1.6.4, 1.7.10, 1.12.2, and 1.20.1 directly on NeoForge 1.21.1.
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Legacy Connector 0.3.9

File namelegacyconnector-0.3.9.jar
Uploader
KyleBeepKyleBeep
Uploaded
Oct 31, 2026
Downloads
42
Size
24.1 MB
Mod Loaders
NeoForge
File ID
9383391
Type
B
Beta
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:legacy-connector-1763521:9383391"

Learn more about Curse Maven

What's new

Legacy Connector 0.3.9: fixes from continued testing after 0.3.8.

  • Applied Energistics 2: cable bus parts (buses, panels, terminals) draw with their textures instead of flat black; a glass cable between a controller and a drive renders and connects.
  • Server hang fixed: a chest with a pending loot table, read during a chunk's load event, waited forever for its own chunk and the watchdog killed the server (seen with AE2).
  • CodeChickenCore / NEI coremods load: their transformers no longer fail on every class (the stand-in deobfuscation remapper lacked the maps CodeChickenLib reads).
  • 1.12.2: tile entities of blocks a world generator places past its region are kept and attached (Aether dungeon chests get their loot); OpenComputers textures bound during the stitch event no longer log FileNotFoundException; the fluid handler item capability exists (JEI no longer throws on Aether buckets).
  • Wiki: new "Gameplay test log" page.

Known open: JEI's corner buttons are black in 1.12.2 (two attempts at custom texture atlases turned all icons grey and were reverted); the ME Controller throws a cast error when AE2 and IC2 are loaded together (the fix broke cable connections in a real client and is not included, see issue #17).

This mod has no additional files