Today BlueHole announced that new tropical 4×4 km map is coming and will be available on Experimental Test Server.
You can now sign up for access to test.
The first testing period will begin today at 7PM PDT. Sign up here: http://mapbeta.playbattlegrounds.com/
This will be an early, unfinished version of the map. Your feedback during this testing period will help drive the direction of our development.