A new hero was released in DotA 2 Test Client: Timbersaw (the Goblin Shredder in DOTA).

Patch notes

– Added Timbersaw!

GAMEPLAY

– Ancient Apparition: Fixed status effect ignoring magic immune units (HP Freeze and Shatter).
– Silencer: Fixed Last Word not being triggered by Invoke.
– Slark: Fixed Pounce leashing illusions.
– Undying: Fixed Decay providing too much healing to Undying.
– Fixed Shadow Blade interaction with Cleave and Critical Strike.
– Fixed Cycloning yourself causing you to take damage from Orchid.

A short introduction to the hero performed