There are some tutorials coming out from Adobe showing what is new in the latest releases of Photoshop. This one is on the font selection changes made recently. See: Adobe Typekit.
We now have far more ways to find fonts and preview them than we used to have.
There is now an easy way to deal with missing fonts you may find when working with a colleague’s files.
Another new feature is smarter Smart Guides. Scroll down for the tutorial.
There are changes in linking Smart Objects.