https://www.gamespot.com/articles/new-overwatch-update-out-now-making-major-hanzo-ch/1100-6458714/

A new Overwatch update is out now on PC, PS4, and Xbox One, and it presents some significant changes for the game. Blizzard has not just introduced the new map, Rialto, but it's also released significant balance updates for several character--with the biggest of the bunch being the long-awaited revamp of Hanzo.