This is from the article, yes they are old books, but they are now updated with new info plus in paperback here a direct quote from article, i doubt they would flat out lie: "The mini combo boxes are interesting, but the BIG NEWS is the updated Crimson Slaughter and Black Legion books with NEW Warlord Traits, Aetefacts and formations. Also note the 2 updated codixes are paperback (like the recent Age of Sigmar Grand Alliance books) and $33! Come running traitors and heretics!"
Starting with the least likely: Sisters of Battle in time for Christmas. Second: Possible codex release for Deathwatch in the future judging from the new psychic discipline table. Finally, for the 30k fans: Cataphractii terminators have come to 40k with the Angels of Death supplement.
New minigame based on the Knight vs Stormsurge game with the next White Dwarf called Imperial Knight: Renegade. 2 Knights (1 Errant/Paladin, 1 Warden/Crusader/Gallant/Chimichanga) and a Sanctum Imperialis (building corner) for:"... 165€ / £120 / $195 / and for once the real prices for all to see: CA$ 235 / AU$ 245 / NZ$ 290 / 22.000 Yen." Game includes specific decals for each knight allowing you to decorate one of them as a renegade Knight. No Chaos specific sprues thought (those are the regular models already sold in stores). In short, GW once again dropped the ball to really boost Knight sales.
Completely forgot to post the release table. EDIT: Found another image of the White Dwarf, this time showing how to modify a Knight's helm to look more chaotic.