Bukkit

Compatibility

You need the CraftBukkit build for MC 1.4.5 R1.0 for this to work, otherwise be careful and make a server backup beforehand. There is no guarantee that it will work on older or newer versions of CraftBukkit.

Changelog

• Fixed various glitches in the vertical movement and air movement logic
• Fixed random errors caused by cart/train destroy signs, or general minecart destroying
• Announcer sign is now multi-sign (can place additional signs underneath to extend the line)
• New permission system of BKCommonLib implemented - adds support for Vault
• Compatibility updates for 1.4.5 R1.0 and BKCommonLib
• Made destination/ejector sign destroyable, for creative players by clicking it twice with less than 0.5 second interval
• Fixed spawner signs sometimes spawning trains twice, fixed single-cart spawn direction when no direction is specified
• Replaced the slow path finding logic with a faster one, tasking-out the mapping to prevent server freezes
• Fixed keep chunks loaded not unloading chunks when they are left, now queues left chunks for unloading
• Blocker sign properly blocks only the directions set again
• Removed minecart 'validation', as it was causing performance loss
• Fixed powered carts being able to overrule stations
• Fixed meta data (powered cart smoking effect) not being sent when spawn is sent to clients

For a full Changelog, click here.

Reported but failed to replicate (could be a plugin conflict):
- Train keep chunks loaded not always working
If you have this problem, please post the list of plugins you use. In the meantime, you can use other 'minecart persistence' plugins to do this. They use a larger radius to fix the synch gap, so they load a lot more chunks than needed, but if it helps, use it.

Does not work with Minecraft 1.4.6 R0.1.