Manic Panic have added the following new colours:
All should be in stock in a week, but they are on the Beeunique website now so you can sign up for a 'Back In Stock' email...
Blue Angel, Dreamsicle, Fleurs Du Mal, Sea Nymph & Velvet Violet
Until someone tries them it's impossible to say how long they'll last. As they're pastels they'll probably wash out fairly fast.