Adding to this thread as suggested by jkatz for consideration of
adding to release notes...
In [1] I mention the omission of ldap_password_hook and a suggested paragraph.
Roberto
[1] https://www.postgresql.org/message-id/CAKz%3D%3DbLzGb-9O294AoZHqEWpAi2Ki58yCr4gaqg1HnZyh3L1uA%40mail.gmail.com