Just don't call them "Space Babypuppies!" as much as you want to (I really, really want to). They're the Space Wolves and they're getting a new codex that you can pre-order this weekend. But what sort of new rules will be coming in said codex? Glad you asked, as we get a look at some of them in this preview.
From the article:
The Space Wolves are a fierce warrior brotherhood of legendary heroes, each vying to earn a saga that will grant them immortality in the tales told by the skjalds of their Chapter. Their new codex supplement will be available to pre-order this Saturday, and today we’re looking at some of the Stratagems and Relics that are included in this mighty tome, as well as introducing how their Warlord Traits reward mighty deeds in battle.