The Eye of Terror Campaign will apparently include four armies. These will be Cadians (yes, this means we'll see plastics for them), Space Wolves Lost Companies, Chaos (with additional rules for Cultists, Mutants and others) and Eldar Black Guardians.

Harlequin and Exodite models are planned, but not for release in the near future.

Forgeworld should release a Chaos Warhound in a few months time. Before that we'll see a Pre-Heresy Warhound with a more rounded appearance to its armor (more like the original Epic version).

Cadians will apparently have "specialties" much like the Jungle Fighting Catachans. No mention of what this will mean rules-wise though.

Plastic Valhallans are next on the list of Imperial Guard plastics although given the time it's taking for Plastic Cadians it's almost certain these won't be out for a good while.

Eldar will apparently get an anti-aircraft tank from Forgeworld sometime in the future.

Necrons are getting what is being called a "Harvester" by Forgeworld, though neither rules nor the model have been started on.

New Razorback for 40k is immenant and Forgeworld are doing the weapons for it that the kit won't have.

A tank size between the Preditor and the Land Raider was mentioned by a fan but was put down as "when the Space Marines are really in need of another tank, they'll get one".