-* Added public readonly array pq\Result::$diag property, listing PQresultErrorField details (gh-issue #14)
-* Restore listeners and prepared statements after a connection reset (gh-issue #15)
-* Added pq\Connection::$nonblocking and pq\Connection::flush() to support non-blocking writes (gh-issue #16)
+* Fix gh-issue #32: JSON compatibility with PHP-7.1
++ Update static pq\Types with PostgreSQL-9.6 types
++ Fix pq\DateTime::createFromFormat() prototype with PHP 7.2