http://www.pcgamer.com/dota-2s-big-dueling-fates-update-is-now-live/

The Dota 2 7.07 update, "The Dueling Fates," was supposed to be out November 1, which is tomorrow. But in an unxpected turn of events (especially for Valve), it's actually live now—a full day early. The update fully reveals the new Pangolier and Dark Willow heroes who were teased back in August, and also makes a big change to the matchmaking rating system, updates the Ability Draft, adds a new Dota Turbo game mode and Ping Wheel functionality, and changes the Guide System to make it more accessible and useful. 

Donté Panlin, the Pangolier, is a dashing, Puss in Boots-style swordsman, but instead of a cat he's a sort of anthropomorphic pangolin, with natural scales that provide a handy, always-on defense. "There is no monster he won't slay," Valve said. "No creature he won’t woo. No tyrant he won’t stand against. And no noble immune to his silver tongue."