jQuery Mobile 1.3.0 RC1 henceforth released: Stakes around responsive web design

Available officially since the beginning of February 2013, this release is focused on elevating responsive web design (RWD) and has brought lots of new major widgets including: Panels, dual handle range sliders, and two
different responsive table modes.

We also discovered that AJAX nav system is henceforth easier to use and more or less consistent across browsers.  

New features in 1.3.0include: panel widget, two responsive table modes: reflow and column toggle, dual handle range slider, responsive grids, new Navigate event and method.

Via the following link, you can check out the  details of everything new in this release.