https://www.gamespot.com/articles/fortnite-playground-ltm-returns-very-soon-with-new/1100-6460678/

Fortnite's much-loved Playground mode will return on July 25, developer Epic Games has announced. There will be a number of new additions this time around, including team select options and the ability to drive the newly released all-terrain kart. Additionally, Epic is promising "lots more loot," though a specific list of items has not been released yet. [Update: Fortnite's 5.10 update is out now, and the patch notes details all of the changes to Playground coming on Wednesday.]

The full list of changes for the new Playground mode will be published in the 5.10 patch notes tomorrow, July 24. Keep checking back with GameSpot for more.