Blizzard has posted Patch Notes for Patch 1.0.2d posting many class tuning changes for Diablo IV.
June 3, 2023 – Diablo IV Patch Notes 1.0.2d Build #42131 (All Platforms)
Hello wanderer!
We’ve made some balance adjustments to Classes and want to provide our reasoning behind them. Overall, we’re quite happy with the performance of our Classes, but we know there is always room for improvement.