Bukkit

* The plugin now supports sound effects! If the SpoutPlugin plugin is installed
  on the server, and the user logs in with Spoutcraft, sound effects will be
  played whenever a portcullis is hoisted or dropped. For details about
  SpoutPlugin and Spoutcraft, see http://www.spout.org/.

  *Note:* the default sound effects are tuned for the default hoisting and
  dropping speeds. For this reason the sound effects are turned off by default
  if you have customised the hoisting or dropping speed. You can force the sound
  effects to be enabled by adding the line "soundEffects: true" to the
  config.yml file. You will probably also want to provide your own customised
  sound effects in this case. See
  http://dev.bukkit.org/server-mods/portecoulissante/pages/configuration/ for
  details.
* Support for new Minecraft 1.4 block types has been added.
* Java 5 is no longer supported.