cd22fe3ec7f06e08b587f4f7503ceebe03327668,common/buildcraft/transport/BCTransport.java,BCTransport,preInit,#FMLPreInitializationEvent#,47
Before Change
PipeAPI.flowStructure = new PipeFlowType(PipeFlowStructure::new, PipeFlowStructure::new);
CreativeTabManager.createTab("buildcraft.pipe");
CreativeTabManager.createTab("buildcraft.gate");
BCTransportConfig.preInit();
BCTransportBlocks.preInit();
After Change
PipeAPI.flowPower = new PipeFlowType(PipeFlowPower::new, PipeFlowPower::new);
PipeAPI.flowStructure = new PipeFlowType(PipeFlowStructure::new, PipeFlowStructure::new);
CreativeTabBC tabPipes = CreativeTabManager.createTab("buildcraft.pipes");
CreativeTabBC tabGates = CreativeTabManager.createTab("buildcraft.gates");
BCTransportConfig.preInit();