X v4.0.7 includes multiple unique designs inside of one powerful theme, and we refer to these designs as “Stacks.” There are currently four Stacks available in X, with more on the way. It’s like buying one theme and constantly getting access to new designs all the time!
X Theme 4.0.7 – August 25, 2015
With this release we focused primarily on updating our bundled versions of Revolution Slider and Visual Composer to their most recent releases as well as including support for the latest versions of bbPress, BuddyPress, and WooCommerce. Aside from that, we've included a few minor bugfixes throughout template files such as adding text translation strings, removing unnecessary markup from the minimized Customizer CSS output, et cetera.
In other news: for those who haven't heard, we will be releasing our Expanded Demos very soon. Expanded Demos will take the demo content import process to a completely new level: full site designs setup for you in a matter of minutes, ready for you to use and adjust as you see fit.