So far the list is the same as the first one. Most likely a placeholder (I certainly hope so). See here: September 2023 TENTATIVE Calendar (Trials, Rare Quests, Mirages Of Omega, Aether Summon, Valhalla, Untold Tales, Dynasty Of Dunes, Costumes, Kalevala, Carnival Of Gods, CoE (Ice), Goblin Village, Underwild, Atlantis, SE, MT, and Musketeers) - #58 by Elioty33
There is update forcing due tomorrow. We’ll see from our Seers whether it will change then or later this week.