This is still the case:
Are there any plans to adjust the borders of the buttons when using the WCAG color palette? I currently find the thin, very light border difficult to see, so in some places it looks to me like there are just icons floating around rather than buttons. This wasn’t a problem with the previous solid-gray buttons.
I also felt similar when the shadow below the header was removed and when the colored line at the top of the composer was removed. But while those are clear zones of my screen, the buttons are at different places, which makes the fact that they are difficult to tell apart from their surroundings more difficult for me.
Text fields in the settings, for example, have a darker outline:
I also noticed that this seems to break the styling of the category security:
The group selection for the upcoming change also looks unusually large in the new design:
