https://wccftech.com/fortnite-4-2-patch-notes/

After a short delay, Epic Games has unleashed their latest Fortnite update. Highlights of Patch 4.2  include the new Burst Assault Rifle and delicious health-restoring apples for Fortnite Battle Royale and a Quad Launcher and Perk Recombobulator, which lets you easily tinker with your perk loadouts, for Fortnite Classic. Not quite as exciting as patch 4.1, which added freakin’ Thanos, but still, a fairly meaty update.

Scroll on down for images of the new weapons, Perk Recombobulator menu and Fortnite patch 4.2 notes: