2014-09-01 | Release notes (by date) |Preview of Tealium Docs

Added two new DOM Variables (formerly Data Sources): browser height (dom.viewport_height) and browser width (dom.viewport_width). Use these in Load Rules to detect when a visitor is using a certain devices to browse your site. For example, when this value is less than 480, you might assume the visitor is using a phone device. Try this on your phone for fun.
Added support for custom attributes on iframes/scripts to the utag.ut.loader function.
Fixed a bug in which Tags were not loading in order indicated in the Tags tab when fired by a manual utag.view call.