I decided to properly test it on Saturday. I am leaning the feature never worked because I tested it with kernel 6.1.8. The bug had the same behavior. Information for package kernel-default-base-rebuild: ---------------------------------------------------- Repository : openSUSE-Tumbleweed-Oss Name : kernel-default-base-rebuild Version : 6.1.8-1.2.25.21 Arch : x86_64 Vendor : openSUSE Installed Size : 0 B Installed : No Status : not installed Source package : kernel-default-base-6.1.8-1.2.25.21.src Upstream URL : https://www.kernel.org/ Summary : Empty package to ensure rebuilding kernel-default-base in OBS Description : This is empty package that ensures kernel-default-base is rebuilt every time kernel-default is rebuilt in OBS. There is no reason to install this package.