Release Notes for Zabbix 6.0.20

Zabbix Team is pleased to announce the availability of Zabbix 6.0.20.

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 6.0.20. Download it from download.

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

New Features and Improvements

ZBXNEXT-8481 Added PostgreSQL by ODBC template Templates
ZBXNEXT-8561 Added nodata trigger to remote Zabbix proxy and server health templates Templates
ZBXNEXT-8482 Added integration with OpenStack Nova Templates
ZBXNEXT-8451 Disabled spell checking for nondescriptive textareas Frontend
ZBXNEXT-8505 Added Cisco SD-WAN templates Templates
ZBXNEXT-7944 Excluded edgeupdate service from services discovery in Windows by Zabbix agent templates Templates
ZBXNEXT-8422 Added AWS ECS templates Templates

Bug Fixes

ZBX-22822 Fixed displaying the correct threshold color in "Top hosts" widget when value exceeds maximum Frontend
ZBX-22777 Fixed item test form sending incorrectly resolved macros to server if item uses SNMP interface Frontend
ZBX-23097 Fixed use of uninitialised value when verifying subject and issuer with TLS Agent Proxy Server
ZBX-23112 Fixed runtime errors in the inheritance of the trigger and trigger prototype dependencies API
ZBX-22539 Fixed SLI calculation for days with daylight-saving-time transitions API
ZBX-22814 Fixed PHP runtime errors in API trigger.get method when using "expandComment" option API
ZBX-23049 Fixed default condition for log item macro resolution Server
ZBX-21909 Updated setup section in README for PHP-FPM templates to include configuration example for Apache Templates
ZBX-21547 Fixed reading of non-UTF-8 encoded files in Zabbix agent 2 Agent
ZBX-20148 Fixed the issue with housekeeper failing to delete some of the events that required deletion Server
ZBX-21970 Fixed console error in "Map navigation tree" widget; disabled add button on a 10th depth level Frontend
ZBX-19393 Fixed undefined index errors in configuration.importcompare API
ZBX-22290 Fixed generation of double page headers when general warning appears Frontend
ZBX-21845 Fixed Zabbix agent 2 systemd plugin failing with newer dbus Agent
ZBX-22830 Fixed free bytes calculation for temporary tablespace in Oracle Zabbix agent 2 plugin Agent
ZBX-22912 Fixed not being able to save an event correlation when custom formula was selected but only one condition remained Frontend
ZBX-21571 Updated pod crash loop trigger expressions in Kubernetes nodes and cluster state templates Templates
ZBX-22369 Fixed suffix interpretation in threshold values for "Top hosts" widget Frontend
ZBX-22825 Fixed Zabbix access to the first page for user with specific page access Frontend
ZBX-22867 Fixed import popup showing circle animation even if PHP code failed Frontend
ZBX-22711 Fixed incorrectly displayed simple graphs with non-numeric items in Host graphs page Frontend

Installation and Upgrade Notes


See Zabbix documentation for full details.


See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 6.0.20.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of Zabbix. Please Contact sales for pricing and more details.


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