I recently restarted a project that I haven’t worked on in nearly a year. I am using Dojo for the project. I ran the application in order view the current functionality and to try to figure out where I stopped in my development. I then upgraded to a new version (1.3) and viewed the website once again. I immediately noticed a firebug message that basically told me that the LayoutContainer was being deprecated and would not be used in version 2. The message also suggested that I should use BorderContainer instead.