Release Notes for Zabbix 6.0.39rc1

17 February 2025

Zabbix Team is pleased to announce the availability of Zabbix 6.0.39rc1.

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 6.0.39rc1. 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-9771	Updated maximum supported TimescaleDB version to 2.18 Server
ZBXNEXT-9584	Added improvements and fixes to Dell HTTP and SNMP templates Templates
ZBXNEXT-9654	Added Azure SQL Managed Instance by HTTP template Templates

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Bug Fixes

ZBX-23760	Fixed ability to enable disabled action with invalid custom formula due to missing action conditions API Frontend Server
ZBX-18432	Fixed inability to view certain problems and events by users with specific permissions on tags when permissions on all tags are given to specific host group API
ZBX-26023	Restored ability for users to get all alerts within same user group API
ZBX-25962	Fixed incorrect serialization of complex objects leading to crashes in wmi.getall Agent
ZBX-21205	Added information about JSON in oracle.custom.query response Agent
ZBX-23750	Added README to Zabbix agent 2 Smart plugin Agent
ZBX-26024	Removed event name from configuration change trigger in Redis by Zabbix agent 2 template Templates
ZBX-25994	Fixed value cache filling up if trigger is disabled Proxy Server
ZBX-25236	Corrected MQTT message handler not to block Agent
ZBX-25867	Fixed crash in preprocessing manager when unlinking dependent items from frequently collected master item Proxy Server
ZBX-25543	Fixed crash when global regular expression is updated on Zabbix agent 2 Agent
ZBX-22580	Reduced nodata trigger false positives after Zabbix proxy connection disruption Proxy Server
ZBX-25458	Fixed LLD rule for organization discovery; changed host prototype Host field to avoid special characters Templates
ZBX-25504	Updated quorum and quorum member discoveries for family of MSSQL templates Templates
ZBX-25442	Fixed Zabbix agent interpretation of Modbus result data for mixed endianness modes Agent
ZBX-25530	Fixed Zabbix agent 2 startup failures caused by insufficient buffer size for performance counters Agent
ZBX-25382	Applied pkgsrc patch to restore builds on NetBSD >= 8.2 Agent
ZBX-22522	Fixed web.page.get curl header Agent
ZBX-25601	Fixed HTTP proxy parameter name in Microsoft 365 reports by HTTP template Templates
ZBX-25666	Fixed maintenance status display for submap elements when trigger elements are used Frontend

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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 6.0.39.

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