Overwatch Dev Teases New Event, Characters, Map

Blizzard has teased new content for Overwatch in 2018 including a new event, characters, and the release of a new map.
In a developer update video, game director Jeff Kaplan talks about what the Overwatch team has planned for the game in this new year.
Kaplan confirmed the new Blizzard World map announced last year which features a Blizzard-themed amusement park will be coming "very soon" with "tons of great Easter eggs" as well as other "great new maps" to come in the future.
He also