You may have not noticed some changes on the site. For one, we now how Facebook Like buttons on the blog. Also, in blog comments you can now add some basic formatting to your comments. I also tried to reduce the load times on the pages so the site should be much faster.
Perhaps the biggest change is not a visual one at all. With all the blog posts about HTML5, it seemed kinda silly saying how easy it is to use and that you can use a lot of it right now, but not actually do it ourselves. So the whole site has been recoded to use HTML5 tags.
Let me know how you like the new changes.