Quite some time ago we were told through sources that the Ultramarines would be seeing a supplement alongside the Tyranid release. Of course we were all thinking it was going to be a codex supplement, and this doesnt rule that out, but January has two nice surprises for us according this rumor.
Please remember that these are rumors. Salt is always required
via an anonymous source from the Faeit 212 inbox
two new dataslates coming alongside tyranids next month. you might find it interesting that they are called codex dataslates. not sure what that means.
-Codex Dataslate: Tyranid Vanguard
advanced force of lictors, genestealers and more
-Codex Dataslate: Tyrannic War Veterans
Chaplin Cassius and his elite forces