Along with the arrival of Sombra in Overwatch, several heroes received some potentially game-changing tweaks in Tuesday's patch.
Blizzard released the patch notes shortly after the update went live, detailing the release of Sombra, the new Arcade mode and Arcade-only map Ecopoint: Antarctica, minor bug fixes and changes to hero balancing. The patch is live for players in all regions and on all platforms.
Outside of the new features, little tweaks and hero changes, the only notable change is leveling speed. Experience required to reach levels 14-100 have been reduced slightly, and after 100, it's a constant 20,000 XP. This means levels 101-123 won't move just as quickly as levels 1-23 like before. Read more...
Source: mashable vr