Bukkit

Version 0.9.0 introduces experimental support with Heroes parties. My recommendation for anyone using them is to not use the party commands in DungeonBuilder should Heroes parties be enabled.

Version 0.7.8 introduces various new mechanisms for handling multiple parties trying to run a dungeon.

First, you can now publish dungeons on the same location. This means you can create multiple copies of the same dungeon and publish them on the same spot. When a player steps on the starting block it will walk through the list of dungeons and find the first available dungeon.

Each dungeon also has its own internal queue of parties. This means multiple parties can queue up for the same dungeon and it will notify those in the queue when the dungeon becomes available (aka the current party steps on the ending block).

In addition to queue management there are new commands available for party management. Players are now able to create their own parties ahead of time and then queue up together.