No, not the year, the theme! Twenty Thirteen will be the default theme in WordPress 3.6, but in order to help test it ahead of time, I’ve already enabled the trunk version of it here on my blog. I also took a few minutes to customize one of the default headers so as to give it a little personal flair; see if you can spot the super-subtle changes I made!

For posterity, and for anyone reading this via a feed reader, here’s how my site looks right now:

It’s a beautiful (and more importantly, readable) theme designed by Joen Asmussen.

If you want to follow Twenty Thirteen’s development, subscribe to the Twenty Thirteen tag on the Make WordPress Core blog.