In case you want to see what the font and other UI changes from Dokka 1.9.0 look like in a real project, here's my
before and
after 🙂 They're quite subtle, but I feel like they make the blocks of text less stressful to look at. The bold in particular looks very different.
Switching between both pages, I'm surprised how much changed. The spacing between icons is much smaller, the platform selectors are much more readable. The text is overall a bit smaller.