Leaked internal patch notes

Longbow

Reduced cooldown on hunter’s shot, 15 -> 12, now adds Vulnerability.
Hunter’s shot now gives 10 Vuln up from 5, duration on vuln moved from 10 seconds to 8 seconds
Increased the area of effect for Barrage from 240 to 360.

Axe

Path of Scars: Increased the damage from 0.7 to 1.2 in each direction.
Whirling Defense: Increased the damage per hit from 0.15 to 0.25. Added 10s of Vulnerability per hit.

Elite

Rampage as one: no longer stops you from capturing a point

Heal

Troll Unguent: Reduced the recharge from 40s to 20s

Traits

Opening Strike: Increased from 2 stack to 5 stacks of Vulnerable.

Pets

Juvenile Stalker now applies 5 stacks of might, up from 3.
Hyena base damage lowered by 40% because he can summon another hyena.