Release Notes for Zabbix 6.0.4

Zabbix Team is pleased to announce the availability of Zabbix 6.0.4.

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 6.0.4. 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-7120 Added support of OpenSSL 3.0
ZBXNEXT-7611 Fixed silenced errors not silenced in zbx_err_handler running PHP 8
ZBXNEXT-7610 Refactored in PHP 8 deprecated function strtime()
ZBXNEXT-7506 Fixed uuids in proxmox template
ZBXNEXT-7562 Added en_GB locale
ZBXNEXT-7582 Moved threshold information from trigger name to the event name
ZBXNEXT-7525 Fixed inconsistent trigger links in Configuration -> Items
ZBXNEXT-7564 Fixed media type importing in PHP 8
ZBXNEXT-5580 Added macros and fixed filesystem utilization triggers for Windows, Linux and some other templates
ZBXNEXT-7477 Updated MySQL database error handling for PHP 8
ZBXNEXT-7506 Added Proxmox Virtual Environment template
ZBXNEXT-7472 Added support of text data for top hosts widget
ZBXNEXT-7505 Added new GLPi media type
ZBXNEXT-7559 Updated smart.disk.discovery and smart.disk.get metrics for Zabbix agent 2 and updated S.M.A.R.T passive and active templates
ZBXNEXT-7507 Added TrueNAS template

Bug Fixes

ZBX-20951 Fixed dependent item discovery validation in LLD
ZBX-20783 Fixed Zabbix agent2 not to fail when global regular expression is received with empty delimiter
ZBXNEXT-7616 Fixed javascript md5 and sha256 functions to support binary data (including terminating zero character)
ZBX-20299 Fixed not detecting user macros by "Test item" dialog if they are used in the calculated item formula
ZBX-20678 Fixed focusing and keyboard functionality for host in Geomap widget
ZBX-20782 Fixed non unique ids browser console errors when executing Mass update action
ZBX-20458 Fixed incorrect view of disabled range slider in Firefox
ZBX-20545 Fixed trend storage period field wrong appearance when item type of information is character/text/log
ZBX-20844 Fixed external check becoming unsupported when Zabbix server or Zabbix proxy is stopped
ZBX-20658 Fixed missing CR (carriage return) characters in line endings, in popup forms
ZBX-20821 Fixed required PHP version in setup wizard
ZBX-20754 Fixed Zabbix sender and Zabbix JS not releasing semaphores upon exit
ZBX-20538 Changed PostgreSQL plugin to handle connection per user and not per database for Zabbix agent 2
ZBX-20567 Improved preprocessor queue performance with items taking long time to preprocess
ZBX-20398 Added mitigation for PID file not being created on time
ZBX-19638 Fixed incorrect host name in graph prototype widget when graph have items from separate hosts
ZBX-20595 Fixed server discovering dependent item with prototype as master item if prototype discovery was disabled with LLD overrides
ZBX-18522 Updated Readme for RabbitMQ templates
ZBX-20794 Fixed unavailable node status update at server startup

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 6.0.4.

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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