Bukkit

0.94 (Jan. 9):

• Added several configuration options so admins have more control over:
  • Which colors to use in certain types of messages
  • Which events to show in Minecraft or IRC

0.93-1 (Jan. 6):

• Pays more attention to what other plugins are doing

0.93 (Dec. 12):

• Colors added to event messages to easily distinguish them from regular messages (customization coming soon)
• When !players is used, it sends a message to Minecraft
• Kicks are sent to Minecraft
• Added by TerrorBite:
  • Server messages (from /say in console) now shown in IRC
  • When a player dies, the in-game announcement is repeated in IRC
  • Message is sent to IRC when a player is kicked from the server, including the kick

There are options in the configuration file to show mode and topic changes in Minecraft, but at the moment nothing will show up even if those are set to true.