startup.shscript. See Java gateway file overview for details.
Previously, when a trigger was deleted (or its expression was changed so that a host trigger became a template trigger), all events generated by the trigger would be deleted from Zabbix frontend and by Zabbix server. This operation could take a long time. Now trigger events are deleted more efficiently by the Housekeeper process, in the background.
item.getmethod has been improved to use values from 24 hours only (by default).