Following the new content update that introduced jetpacks to the game, Epic Games has now released a new update which brings a ton of new things to the table. To begin with, there's a new Limited Time Mode called 'Playground' in which you enter the Battle Royale map and roam around for an extended period of time.
Playground mode will also have increased resources, treasure chests, ammo crates, etc. Interestingly, friendly fire will be enabled in this mode, but with immediate respawns. Epic says that there'll be "Loads of Llamas" as well. In addition to that, the game also brings a lot of other stuff, and it is suggested that you check out the game's latest State of Development for all the details.