I updated to 6.1 1 hour ago.
Now, my system monitor sensors are abbreviated - I can’t read them.
The font was also bigger before the update. (It only uses half of the panel now)
I confirm, I had a top panel of 24px height with some sensor widgets showing Memory Usage and Total CPU usage and 2 separators between, that looked like this:
With the update to 6.1 it looks like this now
The text of the widgets is being shown only if I set the panel height to 40px, which obviously destroys any concept and usefulness of a thin panel and looks ugly with gigantic everything else. Additionally the text is now “squeezed” to fit into the pie making it even more smaller.