https://www.gamespot.com/articles/fortnite-week-9-challenges-stone-heads-and-shifty-/1100-6461599/

Due to the delayed rollout of Patch 5.40, Fortnite's latest set of weekly challenges will arrive a little later than usual. The new missions are scheduled to go live across all platforms on Friday, September 7, but Fortnite Tracker has already uncovered the full list, giving you an early look at the various tasks that are in store. [Update: The challenges have now officially launched and they are slightly different from the leak. The list below has been updated with the confirmed set of challenges. You can find a guide on how to follow the treasure map in Shifty Shafts and how to visit different Stone Heads, which are two of the more time-consuming challenges from the week.]

We're now in Week 9 of Season 5, making this the penultimate set of challenges you'll have to complete before the season ends. Once again, there are seven challenges in all, and they're divided up into two categories: those that are available to everyone, and those reserved for players who've purchased the Season 5 Battle Pass.