Epic Games just announced the patch notes for Fortnite 4.2 on all platforms.
The patch brings some good server improvements with a higher tickrate, HUD customization on iOS, and an auto pickup option on PC and consoles. This will automatically pickup weapons when you walk over them. You need to enable this in the settings.
Aside from that, there are new epic and legendary burst assault rifles. Read the full patch notes here. Make sure you update so that you can get on the Battle Bus immediately when the downtime ends. The Solid Gold mode also makes a return as a limited time event.
Fortnite is now available on iOS, PS4, Xbox One, and PC platforms.
Source: God is Geek