Blizzard’s latest Season 1 gameplay guide may have revealed an end date for the upcoming Season of the Malignant. Here’s a shot taken from the video showing Season 1 ending on October 9.
In the latest developer livestream, Blizzard mentioned Seasons would last for 3 months with a two-week downtime between them, so if Season 1 ends on October 9, we can expect Season 2 to go live on October 23, 2023.
Season 1 will go live on July 20 and there will be a patch that prepares the game for seasons on July 18.