Release Notes for Zabbix 6.0.16

Zabbix Team is pleased to announce the availability of Zabbix 6.0.16.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at

This document contains the release notes for Zabbix 6.0.16. Download it from download.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

Bug Fixes

ZBX-22306 Fixed the crash in Zabbix agent 2 when running out of available file descriptors
ZBX-21013 Hid the option "Create new groups" for unprivileged users in the Import form
ZBX-22219 Added validation to the "Server" IP/DNS option in the Zabbix agent 2 configuration
ZBX-22627 Fixed loss of preprocessing result when step with delta is used
ZBX-22304 Fixed duplication in web scenario error messages when curl cannot resolve host
ZBX-21577 Added an extra master item prototype to the Elasticsearch Cluster by HTTP template to reduce preprocessing worker utilization
ZBX-20084 Fixed VMware parameters display
ZBX-20699 Fixed the inability to import host prototypes containing SNMPv3 interface; allowed to supply conditional parameters with default values to hostprototype.create and hostprototype.update API methods when the parameters have no effect; added audit logging of changes to host prototypes when unlinking a template; fixed the inability to remove group links or group prototypes from a host prototype of a linked template
ZBX-22432 Fixed different severity paddings in trigger popups and maps triggers
ZBX-22210 Fixed selected count when using filter and filtered parameter is changed in a popup
ZBX-22533 Fixed debug section overlapping with 'Add new widget' placeholder in the dashboard
ZBX-22331 Fixed messages when updating graph prototype discovery
ZBX-22455 Added a check for numeric value in value mapping
ZBX-22206 Fixed incorrect padding in multiselect popup contrast dark and light stylesheets
ZBX-18527 Fixed the markup for Type of calculation expression field
ZBX-22363 Added support for item and item_preproc table fields to be either nvarchar or nclob

Installation and Upgrade Notes


See Zabbix指导手册。 for full details.


See 升级指南 for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 6.0.16.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free 升级服务 for easy migration from earlier versions of Zabbix. Please 联系我们 for pricing and more details.


Zabbix 6.0 Manual