Beastmen have been in Warhammer since the beginning. And they've gone through a lot of changes over the decades. In this article, Games Workshop looks back at what has been and what soon will be, with a history of Beastmen going all the way to the upcoming versions for the Headonites of Slaanesh.
From the article:
That just left Slaangors. The recent Warhammer Underworlds: Direchasm boxed game brought our first glimpse of these servants of excess, in the form of the frankly terrifying Slakeslash. That claw is the stuff of nightmares.
Slakeslash was just the harbinger of beasts to come. Soon, you’ll see Slaangor Fiendbloods in Hedonites of Slaanesh armies everywhere, bringing their speed, fury, and those horrific claws to bear on enemies of Chaos.
You can pre-order them soon, along with a new battletome and loads more mortal servants of Slaanesh. In the meantime, grab yourself a Warhammer Underworlds: Direchasm Core Set and start your collection with Slakeslash and his Dread Pageant pals.