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IC2Classic

IC2Classic

IndustrialCraft Classic (IC2 Classic for Short) is an industrial based mod that adds the Industrial Revolution to Minecraft

8,848
23
Game Mechanics
Technology
Transportation

Compatibility

Minecraft: Java Edition

1.19.2
1.12.2
1.7.10

Platforms

Forge

Supported environments

Client and server

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Links

Report issues View source Visit wiki Join Discord server

Creators

sfPlayer1
sfPlayer1 IC2 author
Speiger
Speiger IC2Classic Author

Details

Licensed ARR
Published 6 months ago
Updated last month
DescriptionGalleryChangelogVersions

Show all versions

IC2Classic-1.12.2-1.5.13

by Speiger on May 27, 2025
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Hotfix fixing a bug we missed on testing.

Changelog:
Version 1.5.13:

  • Fixed: Accedentially loaded the BC plugin when the mod wasn't even installed.

IC2Classic-1.12.2-1.5.12

by Speiger on May 25, 2025
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Small Maintance fix for issues that were reported.
This was supposed to take a while but thanks to CrossVas for doing a majority of the fixes.

Changelog:
Version 1.5.12

  • Added: Automation Upgrade now provides also access to all sides (if the configuration would allow it)
  • Added: Config to insert dummy recipes where recipes were disabled to make sure advancements wouldn't break.
  • Fixed: Watermill wouldn't apply overrides on placement. (CrossVas & Speiger)
  • Fixed: Empty Upgrade Container would cause freezes when inserted into a machine (CrossVas)
  • Fixed: Disabling recipes would cause advancements not to be able to load anymore.
  • Fixed: Mowing tool constantly plays reequip animation when enabled. (CrossVas)
  • Fixed: Crash with Buildcraft when the transport module wasn't installed (CrossVas)

IC2Classic-1.19.2-2.1.2.1

by Speiger on Mar 7, 2025
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Hotfix completing the Rocket Miner getting stuck fix.

Changelog:
Version 2.1.2.1:

  • Fixed: Rocket Miner getting stuck with negative progress without resetting it. (That took way to long to find)

IC2Classic-1.19.2-2.1.2

by Speiger on Mar 7, 2025
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Time for another Maintance patch.
This was supposed to drop 3 months ago, with a few other projects.
But IRL something happened that made me effectively stop modding for a while.
And now that i have some breathing room i am squashing a ton of bugs while i still can.

This isn't fixing all bugs reported because i have a extremely short time where i could investigate things.
But the worst offenders are gone.

Changelog:
Version 2.1.2:

  • Added: Reactor has now a Comparator setting whenever energy is produced. This can be useful as steam reactors for example have some lag as the heat is disapearing out of the components.
  • Added: the string for energy tier 0 (ULV)
  • Added: New System to add custom fluid cells into ic2c and make ic2cs empty cell work with it!
  • Added: Internal API to limit the energynet a bit if excessive grids are causing lag. This is a bandage fix that only excessively large servers will need so it is there. But requires custom self made addon to use.
  • Changed: IC2s Crop Registering event is now done through the internal event bus instead of forges
  • Changed: IC2s Adv Drill is now netherrite tier instead of diamond tier.
  • Improved: Small energynet optimziation where path building is optimized to take the less expensive routing.
  • Fixed: Tin Sign used Silver ingots.
  • Fixed: Watermills had the wrong energy tier
  • Fixed: IC2 blocks were causing chunk flickering due to block updates being poorly implemented. This is now entirely fixed.
  • Fixed: Rocket Miner now updates comparators properly
  • Fixed: Rocket Miner was able to get stuck in an idle state. This could happen due to server restarts sometimes.
  • Fixed: Rocket Miner was able to get stuck when it landed on a redstone signal while working.
  • Fixed: Mining laser would dupe TNT
  • Fixed: Some Item dupes were possible if inventory items had a stacksize greater than 1. You can no longer open item inventories if their stacksize isn't 1
  • Fixed: Plasmafier would void plasma if the output was full.
  • Fixed: Barrels when replaced would not snyc their open state properly.
  • Fixed: Terraformer Blue print wasn't triggering their advancements. (Insertion logic was never called)
  • Fixed: Documentation bug where copper cables say 5 blocks instead of the 4 blocks which is the limit
  • Fixed: IC2Classic block drops now respect the Forge Item Enchantment interface. (Before enchantment helper was called)
  • Fixed: Comparator mode was accessible in the Villager o mat when it wasn't supposed to.
  • Fixed: Heat Balancer now no longer self destruct and work as they are intended.

IC2Classic-1.12.2-1.5.11

by Speiger on Feb 15, 2025
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Initial Modrinth Release

IC2Classic 1.19.2-2.1.1

by Speiger on Dec 26, 2024
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Initial 1.19.2 release on modrinth

IC2Classic 1.7.10 1.2.5

by Speiger on Dec 17, 2024
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Initial Modrinth Release

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