This module helps manage different "editions" of the front page of your website. It is a Feature module that provides an "edition" node type which uses Panelizer so you can attach a panels display to the node. Each edition node represents a different "edition" of a panel so that content editors can layout a given edition while it is unpublished and then publish the edition when it's ready for display. This also includes support for a Node queue to determine which edition node should be displayed on the front page of the site, although edition nodes don't have to be used on the front page only. Since each is a node, you can trivially give them URL aliases and menu items and use them for various landing pages throughout the site.