As of writing this post we have 1.0.x, 15.x & 2.0.x Alloy UI versions available
For API documentation related to exach version you can browse as below
http://alloyui.com/api/ - This points to latest documentation always (which is 2.0.x)
http://alloyui.com/versions/1.0.x/api/
http://alloyui.com/versions/1.5.x/api/
How to navigate to different versions from http://alloyui.com/, you will some selectable kind of option at ALLOYUI as show below
Hope it helps some people who have hard time finding out AUI documentation
