The FFXIV Adventure Jump Start Sale won’t be changed, the Moogle Treasure Trove: The Hunt for Lore deadline is extended, and All Saints’ Wake 2021 will be moved into 2022.
While the FFXIV Moogle Treasure Trove 2021 event is extended, in truth it is like the Adventure Jump Start Sale and its end date didn’t change.
However, this does mean no FFXIV All Saints’ Wake 2021 event due to the delay.
As for Moogle Treasure Trove, people still have until Endwalker‘s launch to get the Inferno Jacket and other rewards.