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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 0.3.10

File namelegacyconnector-0.3.10.jar
Uploader
KyleBeepKyleBeep
Uploaded
Oct 31, 2026
Downloads
1.8K
Size
24.1 MB
Mod Loaders
NeoForge
File ID
9383616
Type
B
Beta
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:legacy-connector-1763521:9383616"

Learn more about Curse Maven

What's new

Legacy Connector 0.3.10: Traincraft and Applied Energistics 2 fixes.

  • Display lists work (glIsList): models that compile their geometry into an OpenGL display list and then reuse it (Traincraft's TMT/Fexcraft models, used by several mods) drew for one frame and then vanished. Traincraft's switch stands, wig wag, overhead wires, signs, bridge pillar and rolling stock (Class 205, Rheingold, Class 85, all 505 stock types in a test) now render.
  • Traincraft: freight, tender, tank, jukebox and track builder GUIs open (client entity list), steam locomotives give the empty bucket back, flowing water no longer washes away thin rails, the windmill cannot go negative, riders sit at the correct height, modern blue/black dyes work on stock, the NEI bridge registers all of Traincraft's recipe handlers (set DISABLE_NEI_RECIPES=false in Traincraft.cfg to see them in JEI), fluid sprites have fallbacks.
  • Applied Energistics 2 with IC2: the ME Controller no longer throws a ClassCastException to IEnergyTile every tick (AE2's coremod now sees its config while classes are translated); delete the translation cache once.
  • Servers: the earlier fixes for chest loot reads during chunk load and for mod dimension entry stay; CodeChickenCore and NEI transformers load.
  • Other: legacy vanilla food, mod shears, tool damage and weather fixes from 0.3.8 stay.

Known open: JEI's four corner buttons in 1.12.2, Traincraft slope placement height, the diesel generator needs a redstone signal (as in 1.7.10), ProjectE's EMC values and item sprites.

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