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6 What's new in Zabbix 4.0.1
URL parameters for fullscreen/kiosk modes
Fullscreen and kiosk modes in supported frontend pages can now be activated using URL parameters. For example, in dashboards:
/zabbix.php?action=dashboard.view&fullscreen=1- activate fullscreen mode/zabbix.php?action=dashboard.view&kiosk=1- activate kiosk mode/zabbix.php?action=dashboard.view&fullscreen=0- activate normal mode
Filtering
Host filtering based on linked templates
Hosts can now be filtered based on the template that they are linked to. Multiple templates can be specified.

This functionality may be useful to filter hosts and then mass update their properties (including the template linkage).
Template filtering based on linked templates
Templates can now be filtered based on the templates that are directly linked to it. Multiple directly linked templates can be specified.

Item improvements
The following items that were previously supported only on AIX LPAR of type "Shared", now are also supported on "Dedicated":
- system.stat[cpu,ec] (with "Dedicated" always returns 100 (percent))
- system.stat[cpu,pc]
- system.stat[ent]
See system.stat[] in agent items for more details.
Daemon improvements
- Support of OpenSSL 1.1.1 has been added.