Release Notes for Zabbix 3.0.26

Zabbix Team is pleased to announce the availability of Zabbix 3.0.26.

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 3.0.26. 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-15867 Fixed invalid DNS being accepted when receiving discovery contents from Zabbix proxy Server
ZBX-15552 Fixed compilation with LibreSSL as OpenSSL replacement and OpenSSL without PSK support Agent Proxy Server
ZBX-15788 Fixed crash when substituting LLD macros in calculated item formula expression Server
ZBX-15670 Fixed inefficient vmware eventlog downloading Proxy Server
ZBX-14858 Fixed processing of unlimited vmware maxQueryMetrics value Proxy Server
ZBX-10496 Fixed links to installation instructions in README file Documentation
ZBX-15494 Fixed handling numbers that written in scientific notation Agent Server
ZBX-15316 Fixed problem with socket inheritance preventing Windows agent from restarting under certain circumstances Agent

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 3.0.26.

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 3.0 Manual