It seems the floodgates are open today, and we will be seeing a lot of Space Wolf information from all over the world. Here is a bit from Germany that lists out some FOC information, Psychic Powers, and much more.
Please remember that these are early rumors supposedly coming from an early look at the codex.
via 40k Kings (translated by Google from German)
http://www.40kings.de/2014/08/space-wolves-regeln-warlord-traits-psikraefte-bcms-relikte/
Force Org:
at least 2 HQ, 2 hours - maximum of 6 HQ (!)
additional possibility to make units
Warlord traits:
Reroll hits in a challenge
Relentlessly for (complete) beasts and cavalry units of the Wolves, who within 12 around the Warlord these units Furious Charge
Monster Hunter
FNP 6 + for Warlord and unit
Flank attack and cover for Warlord
Repeat 12 inch radius MW and pinning
Wargear:
Helfrost weapons in various versions: with wound strength test / death
Blizzard shield (for Dreadnoughts): Melee weapon, 3 + ward against all hits against the front (also in NK)
Rune Weapons: How Psiwaffen with Adamantener will
Relics:
Bite of Fenris: Bolter with Helfrost
Helm Durfast: reroll to hit, shooting attacks have ignore cover
Armor of Russ: 2 + / 4 + +, ini opponents in challenge -5
The Black Death: +2 S, DS2, melee, unwieldy, +3 attacks when more enemy models in melee
Wulfestein: have support and unit Furious Charge, Carrier has Berserk
Psychic Powers:
Living Lightning (Primary) / WC1: 18 inches Hexenfeuer, S7 DS, Storm 3, shock = at goal from 6 two additional hit, except for snapshots
Stormbringer / WC1: Blessing, veils for psykers and unit
Storm rage / WC1: curse unit in 18 inches, 1BF, open as difficult terrain, all jump infantry, slider, etc. antigrav must immediately remove test for dangerous terrain if affected.
Murderous Hurricane / WC2: 18 inches Hexenfeuer, S4 DS, 5 inch template, Rending, Storm 1
Fury of the wolf spirits / WC2: 18 inches Hexenfeuer, both profiles are shot in any order, S6 DS-4 storm, S5 DS2 Storm 2, precise
Maw / WC2: 18 inches focused Hexenfeuer, a model (not monstrous) makes Initest / death
Björn:
KG 6, BF6, 13/13/10, reverend
Assault Cannon
5 + +
+1 On Iniklau
may swap weapons
Ulrik the Slayer:
KG 6, ini 5, 3 attacks
are unit 6 + FNP
nemesis is within 6 inches
are adamant within 12 inches