If you're a PlayerUnknown's Battlegrounds XBox One player, you may want to check into the Test Server to try out the new Miramar map. The map will be fully available for testing as well as new vehicles and weapons. The team will be taking feedback from its community during the testing period. The map should make it into the XBox Game Preview version sometime towards the end of May.
The Miramar test server will include the new map, as well as new vehicles and weapons. As the map is in a pre-general release period of development during the test server period, some aspects of the map may not function as expected. Connection to the Public Test Server will only be available during specific periods and players may experience extended wait times due to a limited pool of players.
Learn more on the PlayerUnknown's Battlegrounds XBox forum.