The WoW Forever beta is live · level cap 20 (30 announced for later in the beta)

Beta guide
The short answer

Humans are a Alliance race in WoW Forever that can play Warrior, Paladin, Hunter, Rogue, Priest, Mage, Warlock. Hunter is new in Forever — not possible in Classic. Their racials are Perception, Sword Specialization, The Human Spirit, Will to Survive.

Human (Alliance)

Classes

Racial abilities

Perception

Dramatically increases stealth detection for 20 sec.

Sword Specialization

Increases your critical strike chance with all spells and attacks by 2% while you have a sword or two-handed sword equipped.

The Human Spirit

Spirit increased by 5%.

Will to Survive

Instantly removes all Stun effects.

Next steps