2004-10-05
  + Improved user-interface for display of received trackbacks
  + Tested with Drupal 4.5 RC

2003-10-24
  - Fixed wrong Content-Type for TrackBack responses (text/xml).
  - Fixed comments not being added properly (missing thread).

  + Added support for GET TrackBacks for when clean URLs are not
    enabled.
  + Added documentation.

2003-08-31
  - Initial release: http://www.natrak.net/node/view/295

