Games Workshop is taking orders over in their webstore for a new Apocalypse Warzone book and some new army formation bundles.
From the post:
The Eldar and Dark Eldar unite to deny the maiden world of Duriel, the glittering jewel in the crown of the Valedor System, from the united tendrils of the Tyranid Hive Fleets Kraken and Leviathan.
Apocalypse War Zone:Valedor is the latest war zone in the series. This 68 page, full-colour hardback book includes:
– Twenty new datasheets for the Eldar, Dark Eldar, and Tyranids; including the High Council of lyanden and the Eye of the Hive
– Four New apocalypse missions
– New strategic assets and rules for using Tyranid terrain in your Apocalypse games.