Fine-tuning use of the 100% Height, Sticky Footer, Centered Layout technique.
Better CSS overrides to handle Nice Menus in the sidebars.
Fixed misnamed CSS ID (#main).
Changed scope of overflow: hidden; declaration to allow themers to exempt particular blocks.
overflow: hidden;
Various CSS fixes to enhance IE6 and IE7 compatibility.
Fixed a bug in IE6 that broke the layout when any content or block was placed in the left sidebar region.
Initial release candidate.
Obligatory Drupal 5.x development branch.