As the calendar ticks down to Apple’s first public event since October 2012, more details are starting to emerge regarding what the company will present. It’s fairly clear WWDC 2013 will primarily be about software, for both iOS and Mac OS X. And a new report contains some hints about the coming visual overhaul to iOS.

9to5Mac, which earlier reported that iOS 7 would get a new look with “very, very flat design” and see some default iOS apps get a refresh, has a report with far more detail about the coming changes. The sources are anonymous and obviously final decisions are still yet to be made. Still, the report is a good indication that we’re not going to get the same old iOS this year.

It’s a long piece filled with many details, but a few of the more interesting slated changes include:

• User interface functions, like the slide-to-unlock…