Essence & Industry 0.9.13 Beta 1

For Minecraft 26.1.2 and NeoForge. Requires Java 25, Mystical Agriculture, Cucumber and GuideME 26.1.15-beta or newer. Install the same version on the server and all clients.

Nuclear power

• Added configurable nuclear reactors with connected casing and glass, animated fuel/control assemblies, roof actuators and visible operating effects. Each fuel column has its own actuator; rod insertion is adjusted from the controller.
• A basic 5 x 5 x 5 uranium reactor produces about 50,000 FE/t at maximum output. Larger cores, moderators, reflectors and stronger fuels offer further progression.
• Reactors accept tagged uranium ingots from other mods: one ingot supplies 1,000 mB of fuel and one block supplies 9,000 mB. Spent fuel is returned as solid items, with smaller remainders retained inside.
• Added Fuel Enricher, Fuel Reprocessor and Fuel Fabricator multiblocks, with dedicated process screens and a spent-fuel reprocessing chain for stronger fuels.
• Added steam mode for reactors. Supply water through an input Fluid Port and send the steam to turbines; internal cooling pipes are not needed.
• Added Steam Turbines with horizontal and vertical layouts, configurable blade stages and six coil materials, including higher-tier nuclear fuels. Power depends on rotor RPM and coil strength. The shaft and blades rotate together, with steam effects while running.
• Added a vertical 7 x 7 x 16 turbine layout, allowing four turbines to fit within one chunk.
• Added Mystical Agriculture crops for Depleted Uranium, Thorium Fuel and Enriched Uranium.

Construction and automation

• Added a shared construction planner for reactors, turbines, fuel-processing plants and Processing Arrays, with layout dropdowns, material lists, layer views and 3D previews.
• Design a reactor's horizontal core pattern and extend it to the selected height. Save and load designs using the craftable Multiblock Planner. Roof actuators are added automatically.
• Construction can pull stored materials from AE2 and autocraft missing blocks in smaller batches. It continues with the controller screen closed, retains its scan when reopened and resumes saved work after a restart while chunks are loaded.
• Partially built structures are reused. Safely replaceable misplaced blocks are recovered, and unused supplies and recovered materials can return to ME storage.
• Added configurable Item and Fluid Ports with Input/Output settings. Energy Ports remain separate. Controllers and ports support more flexible manual placement.

Other improvements

• The Quantum Builder can now place inventory blocks and modded machines while preserving the selected orientation. New blocks start empty; Undo preserves machines that have since been changed or filled.
• The Bulk Storage Manager can keep one empty Bulk Cell ready from ME storage, deliver the configured cell to your inventory and refill its reserve.
• Fixed missing mature flowers on custom crops.
• Improved Crop Simulator and Quantum tool module screens at larger GUI scales.
• Fixed stale failure messages in the Seed Crafter after ingredients are removed.
• Added GuideME instructions for nuclear power, fuel processing, turbines and automated construction.

This is a beta release. Back up your world before updating and remove the previous mod JAR before installing this one. Optional integrations require their corresponding mods.