Still some bad aliasing on the taskbar menus resembling scan-lines, specifically for Default icons. It gets worse for any that are greyed-out. I can see they use the same icon resolution as the toolbar at 100% so it’s not the icons themselves that are the issue, more like a rendering issue…?
The Original icons are fine and no actual issues with light mode but I included this screenshot as it does show how dark mode likes to “flatten” the greyed-out version’s tones as opposed to light mode’s preserving it.
I've only touched the rendering of the Default icons in this new build. Those are actually different icons in dark mode that are generated on the fly based on the light-mode icons.