We had to disable them on the old server setup due to them causing severe interface issues, but that has been been addressed and they now work fine.
We have added the following:
- Hovercards (hover over a link to see a brief description)
- Compact User Bar - (Compacts the user bar into a nice looking compact menu)
Feel free to try them out by changing your user preferences or going to the "Beta" menu on the user bar, and let us know if you have any issues in the Tech Wishlist and Bug Reports forum.