The new Druid page is up at the World of Warcraft offical beta site. Here's an excerpt!:
Aquatic Form
Shapeshift into aquatic form to increase swim speed and allow the druid to breathe underwater. Aquatic form looks like an angry seal. This form is useful for underwater exploration. It's useful for traveling by water faster than by land until travel form is available. Trick: if you're fighting under water and are about to run out of air (breath), convert to Aquatic Form to replenish under water. Then switch back. You can fight in Aquatic Form for laughs but you can't use any special abilities or cast spells.
Also new are First Aid basics:
The benefits of this skill are to heal yourself using items created from ingredients you are finding anyway while you are killing monsters. You might be throwing these first aid ingredients away, but instead you can turn them into something useful.
And on the Engineering info page, they have added some info on some sample engineering items!
Mechanical Squirrel - Create a mechanical squirrel that will follow you around as your pet. It serves no purpose other than to entertain people. You can hand out the squirrels to other people as gifts or even sell them. "It doesn't do anything, but boy, it's cute!"
Small Seaforium Charge - Use an explosive charge to open chests.
Come on back after checking it out and let everyone know what you think on our discussion thread.
