As a workaround you may start "Analysis->Verify Local to Central Library" and check the file "VerifyLocal2CentralLibrary.txt"
The following lists of library objects are either Older,
Newer or only exist in your designs library.
I'm not aware of such an automation routine and am also interested to directly get the list of "Older than Central Library" items.
See the attached. It shows how to get into all levels of the library and find information about every part, cell, symbol, partition, whatever.
By the way someone else here came up with most of this. I can't remember who or when though.
basic_library_automation.vb.zip 999 bytes