The maximum allowed length of an item key has been raised from 256 to 2048 characters.
It is now possible to mass unlink templates when using host or template mass update:
In several configuration sections of Zabbix frontend detail editing is now opened as a popup window. This is implemented for:
In many cases this change allows to de-clutter the interface of having to configure too many options in one screen. For example, details of an action operation are now opened in a separate popup window.