• Support Drupal 6 on PHP 7.2 (#3720)
• Correctly detect incorrect 'stty size' output (#3764)
• Set a non-zero exit status for "sql-create" on failure (#3733)
• Fix #2282, #2079. Do not pass this->query_extra to pg_dump.
• Remove fifth argument of error handler. (#3712)
• Allow Composer to place site command files in 'contrib' and 'custom' directories (#3702)
• Add option to core-cli to change the default working directory
• Set maintenance mode to update when running updates (#3605)
• Mention possible conflict of ~/.my.cnf vs --defaults-extra-file (#3581)
• Fix Drush command sql-query with option "--db-prefix" in use (#3529)