Iron Tanks

2.1.0 (2026-06-01)

Graduates the long-running 2.1.0 beta to a stable release for Minecraft 1.12.2. Built on the BuildCraft 7.99 rewrite and carried forward from the 1.7.10 (1.1.16) line, with no functional changes since the last beta.

Added

• Rebuild against the BuildCraft 7.99 rewrite for Minecraft 1.12.2 (ec52e1e)
• Add a creative tank (ef8f646), closes #55
• Add a void tank (13ad662), closes #24
• Add an emerald tank (a6ba4cf)
• Add tank upgrade items and their recipes (147ddee)
• Show tank capacity in the block tooltip (3c19a96), closes #51
• Drop Fragile Shards when a tank breaks (4d7463f)
• Warn the player when the required BuildCraft mod is missing (ae4f96e)
• Refresh block and item textures (c743d67)

Fixed

• Persist tank fluid across game reloads and world saves (a675d52), closes #1
• Upgrade tanks in place, transferring contents instead of spilling them (52611b3), closes #3
• Reflow tank contents when expanding or upgrading stacks (76c890d)
• Render stacked tanks correctly (f991486), closes #41
• Keep tanks transparent even when viewed up close (1bd8c4c), closes #49
• Make obsidian tanks withstand explosions again (0cd6fb6), closes #5
• Correct silver and diamond tank capacities (6f9507b)
• Align tank and upgrade recipes with the documentation and use glass panes for upgrades (659a33f), closes #50
• Empty the void tank at the stack level (7558b60)
• Display correct information in the in-game mods list (8840e95), closes #45
• Modernize the build system and release tooling (8f21f67)