While not officially in the Overwatch Public Test Realm patch notes, it appears the new Eichenwalde map is now available. The large PTR update brings a number of interesting balance changes, a test version of Competitive Season 2 and the new emotes to replace some phrases in chat that have caused some controversy.
Overwatch Game Director Jeff Kaplan wrote on the official forums that Eichenwalde is available for both Quick Play and Competitive rotations. a 'Brawl' is also focused on Eichenwalde.
Learn more at the links above.
Source: Gamespot