Burst of Speed now has a 3-second cooldown.
Death from Above's damage has increased by 25%. For Assassination Rogues, the talent now also increases the duration of Envenom.
Leeching Poison has been redesigned. It now grants 10% Leech while active, and no longer applies a poison effect to the target. Its Shiv effect remains unchanged.
I'd imagine SR will still be the talent of choice for Assassination and Subtlety, due to it aligning with their cool downs well. I wonder if it will pull ahead for Combat though