https://www.polygon.com/fortnite/2018/7/24/17606610/fortnite-patch-v5-1-change-list-birthday-compact-smg-playground

Fortnite’s latest update has arrived, and this is going to be a fun one.

The first thing you might have noticed is the versioning is slightly different for this release; it’s listed as v5.10 instead of just v5.1. That change is deliberate.