The libxfce4ui-2-0 package provides information to the About Xfce window in the
Xfce desktop.

Upon upgrading Tumbleweed to Xfce 4.20, About Xfce now displays the
distribution logo in the window. Initially, on two systems in which I used the
20241215-0 install image, this logo was not displayed, but displayed a generic
display monitor shown in previous versions.

I submitted a bug report upstream to Xfce at
https://gitlab.xfce.org/xfce/libxfce4ui/-/issues/122

It was determined that the 'distribution-logos-openSUSE-icons' package requires
installation for the logo to be displayed. Once installed, the logo now appears
in About Xfce.

On two of my other systems with Tumbleweed installed, this package was already
installed. The install image used then, was 20230822-0.

Sometime between the release of the 20230822-0 and 20241215-0 installation
images, this package apparently was removed from the image and it should be
restored to the image, due to the Xfce requirement.