Release Notes for Zabbix 6.0.43rc1

9 December 2025

Zabbix Team is pleased to announce the availability of Zabbix 6.0.43rc1.

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 http://www.gnu.org/copyleft/gpl.txt.

This document contains the release notes for Zabbix 6.0.43rc1. Download here.

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

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New Features and Improvements

ZBXNEXT-10289	Updated maximum supported TimescaleDB version to 2.23 API Server
ZBXNEXT-10306	Updated maximum supported MySQL version to 9.5 API Proxy Server
ZBXNEXT-10219	Updated maximum supported PostgreSQL version to 18 API Proxy Server
ZBXNEXT-10271	Updated maximum supported TimescaleDB version to 2.22 API Server

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Bug Fixes

ZBX-27020	Fixed user with limited permissions access to map containing submap with inaccessible host or hostgroup Frontend
ZBX-27106	Fixed crash when using {HOST.DNS} macro in allowed hosts for trapper item Server
ZBX-22157	Added Map navigation tree widget problem filtering using Problem display and Show suppressed problems filter of map settings Frontend
ZBX-24918	Fixed crashes of Zabbix agent 2 for Windows related with PDH perf_counter Agent

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Installation and Upgrade Notes

Installation

See Zabbix documentation for full details.

Upgrade

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 6.0.43.

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.

• Zabbix Enterprise Support
• Zabbix Training
• Zabbix Development services

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References

Zabbix 6.0 Manual