The following frequently asked questions are targeted at campus technologists and others that work with technical interoperability of Identity Service. If you're not technical staff perhaps you're looking for the Customer Frequently Asked Questions.
There are a handful of elements that have changed, most of which contained directory metadata that's now stored elsewhere. For a comprehensive look at the changes, your best bet is to consult the data_dictionary and sort by "presence".
Entries marked "retired" are no longer available in any repository; entries market "primary" are new entries that are available only in the Primary LDAP service. ◌