Twitter Bootstrap 2.1.0 is out, Drupal Ready!

It's fresh off the griddle!
The front end world is all hyped up today, because Mark Otto and Jacob Thornton just released Twitter Bootstrap 2.1.0. Nice! It's got some cool new features, including a new affix javascript library, and submenu dropdowns!! Guess what? I've already updated Base Building Blocks with the new code!
Here's a list of some new features in Twitter Bootstrap 2.1.0!