https://www.polygon.com/2018/7/25/17614892/destiny-2-forsaken-improvements-week-early-pre-patch-weapon-system

Destiny 2: Forsaken promises all sorts of exciting, new changes for Destiny 2 players. Bungie has recently revealed that some of those game updates will now be coming a week early, in the new Forsaken pre-patch. This new patch will be deployed on Aug. 28, giving players a full week to sort out their inventory.

Bungie’s new development roadmap gives players a detailed look at what’s coming in the Destiny 2: Forsaken pre-patch. First and foremost, the weapon slot changes will arrive on the 28th. While there won’t be any new content to play until the following week, players will be able re-experience Destiny 2’s first year with all new loadouts.