Hello Bruce,
I have posted a draft copy of the PG 12 release notes here:
http://momjian.us/pgsql_docs/release-12.html
They are committed to git. It includes links to the main docs, where
appropriate. Our official developer docs will rebuild in a few hours.
Pgbench entry "Improve pgbench error reporting with clearer messages and return codes" is by Peter Eisentraut, not me. I just reviewed it.
-- Fabien.
