The most notable change that has been incorporated in the latest update is that the Sigma barrier will disappear when Sombra hacks it. Along with these nerfs, the update has also introduced a new legendary skin for Bastion which can be obtained by completing Bastion’s Brick Challenge. Blizzard has released a new update for Overwatch, and the latest update for the game has brought some nerfs for heroes including Symmetra, Sigma, and Zarya.