Update (again) - October 17: Surprise! Diablo 4 Season 2 is finally live as of Diablo 4 Items 3:15 ET. Blizzard announced a last-minute delay for the season due to some technical issues, and assured players that it would have updates to share soon. Instead, it's just released the season. We got there in the end, folks.

Update - October 17: Diablo 4's Season 2 launch has been delayed "a few hours" at the last minute to give Blizzard time to resolve some "complications."

In a forum post, a Blizzard community manager said "we have encountered some technical issues with our current build and will be delaying Season of Blood’s start time by a few hours to remedy these issues."

How to Diablo IV Items use the Paragon Board in Diablo 4 | MMOEXP