Database Object Modifications

Not sure you understand how big that list will be :)

This is not what you asked for, but this is how it works:
https://docs.ifs.com/techdocs/23r2/070_remote_deploy/040_upgrading_system/040_deploying_upgrade/040_clean_drop_scripts/

if you search for *cl.sql and *dr.sql from the top of the database folder in a build_home 
You will get all old objects no longer required for your version of IFS Cloud.