Changelog

1.3.0 — Train Dynamics + Stations + Automation

1.1 — Train Dynamics

• Fixed visible chain lag at high speed by removing block-display teleport interpolation.
• Added bidirectional trains and dynamic leader reversal.
• Added /trigger im.reverse while riding any coupled train.
• Reversal flips carriage order, rebuilds path history from the opposite end and reverses current motion.
• Push-pull trains can use either end as the leader without physically turning the consist.

1.2 — Stations

• Added station-name announcements from the first line of a sign placed beside station rail.
• Added gold-block terminal stations.
• Terminal stations use the configured dwell time and then reverse the train automatically.
• Existing cargo stops, redstone-lamp stop signals and speed zones remain compatible.

1.3 — Automation

• Added automatic shuttle operation through terminal stations.
• Added persistent train direction state on controllers.
• Upgraded controller schema to v3 while preserving existing train IDs/couplings.
• Chain visuals now update directly from the current cart endpoints without interpolation delay.

Compatibility

Separate builds are included for modern, transitional and legacy Minecraft versions because datapack folder names, function macros and command behavior changed between 1.20.1, 1.20.2, 1.21 and 26.3.

Legacy note: 1.20–1.20.2 uses the compatibility follower engine.

• Added English / Russian / Ukrainian language switching to the Legacy branch.