Do you "have_community_features"? I do!SHOW GLOBAL VARIABLES LIKE 'have_community_features';+-------------------------+-------+| Variable_name | Value |+-------------------------+-------+| have_community_features | YES | +-------------------------+-------+1 row in set (0.00 sec)I am pretty sure this is one of those variables that MySQL has put in as an unused placeholder, but for now, it is not even documented as unused (as are table_lock_wait_timeout,