the documentation for IMPORTED_LINK_INTERFACE_LIBRARIES says it is deprecated. I would move it then to the “deprecated target properties” section if that is correct.
I guess the target property IMPORTED_LINK_DEPENDENT_LIBRARIES_ is also deprecated ?
The variable CMAKE_LINK_INTERFACE_LIBRARIES is then probably also deprecated ? Is there a non-deprecated replacement for it ?
If they are indeed all deprecated, I can create a branch to move them all to deprecated and mention it explicitly.