Version 3.2.1 Change Log

New Features

Added expanded tunnel shape controls with configurable dimensions and improved placement behaviour. Added optional tunnel lining generation. Added structural supports / beam generation. Added automatic tunnel lighting placement with configurable spacing. Added rail placement mode, including powered rail support. Added bedrock destruction option (default OFF). Added creator mode options for advanced generation control. Added global settings and per-block saved settings support. Added undo tunnel functionality. Added tunnel start offset controls. Added profile system with save/load support (Profiles 1–4). Added dedicated keybinds for loading saved profiles. Added on-screen confirmation for profile loads.

Slopes and Vertical Controls

Reworked vertical mode into three-way toggle: OFF SLOPE UP SLOPE DOWN Added step-count control (1–4). Added segment-length control (1–100). Added slope-aware support, lighting and rail adjustment. Rail Improvements Increased powered-rail maximum run to 9. Added dynamic powered rail spacing for slopes/diagonals. Improved downhill rail momentum handling. Improved redstone placement conflict handling. Improved diagonal rail pathing. Support and Geometry Fixes Corrected diagonal support pillar geometry to follow roof diagonals properly. Improved support placement consistency on angled tunnels. Improved tunnel geometry handling where dimensions change dynamically. Lighting Improvements Added separate light cluster Length and Height controls. Improved inset/no-lining placement conditions. Improved block-behind detection for valid light placement. Crafting Improved Tunnel TNT recipe flexibility. Added mixed ingredient support (iron blocks and/or ingots). Improved recipe book visibility compatibility. Improved crafting reliability across supported versions. User Interface Added version/credits display in General tab. Added row divider before version information. Improved version text scroll behaviour. Reworked vertical toggle labels with uppercase states. OFF state now shown in red. Bedrock OFF state shown in red for consistency. Corrected toggle label state handling. Added profile keybind names improvements. Fixed keybind category translation display. Tooltips and UX Improved tooltip timing and visibility behaviour. Improved config screen interaction stability. Preserved tuned UI layout and control spacing. Added/maintained extended tunnel preview and helper feedback. Internal / Technical Improved multi-version compatibility support. Updated loader/version metadata handling. Improved asset and registration stability across versions. Added unique file hash handling for release packaging. Various stability fixes, bug fixes and performance improvements. Current Version

Version: 3.2.1