They look like a mix of Oxygen and Breeze. And look absolutely beautiful!
Much better than the current Breeze icons which look overly simple and flat.
This is the type of visual overhaul I was talking about.
These icons coupled with a great default wallpaper will make Plasma 6 look awesome!
Thanks to the great work from Ken Vermette who initially created the new icon set, and Niccolò Venerandi, who took over and improved it!
You can see here all the flaws of the new icons https://lemmy.ml/post/7614728