The new-look HD Widgets, version 4, is rolling out to everyone in the Play Store starting today. The latest version of the popular widget app is a complete redesign, from the customization interface to the widgets themselves. You'll find a new look that makes things simpler and doesn't get rid of the WYSIWYG (What You See Is What You Get) layout.
On the widget side, you'll find new options for in-depth weather widgets, including precipitation chance and temperature variation. HD Widgets 4 also includes a whole boatload of toggles, clocks and read-outs, all completely customizable with themes. A new theme to choose from there is called "Kairo," with a flat, light and simple look
The makers of HD Widgets explain on their blog that with upwards of one million active installs they have to roll out the update in stages, so if you don't see it right away keep checking the Play Store until it shows up. Once you do get the update it'll be worth it — and if you haven't bought it at $1.99, it may be worth a look.