Thank you, coderus. So it was just a coincidence that it happened at the same time as updating Packagemanager. I never used sailfishos-filebrowserroot-patch and never intended to, so I did not notice the obsoletion.

But I do not understand these two points. How can they be explained by simply replacing one package with another?

• I can remove the patch in Patchmanager and it goes away, but reappears the next time I start Patchmanager
• You may notice sailfishos-filebrowserroot-patch is not listed in the Patchmanager's log above

(Not criticizing or questioning anything, just trying to understand.)