Release Notes for Zabbix 6.2.9rc1

Zabbix Team is pleased to announce the availability of Zabbix 6.2.9rc1.

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 6.2.9rc1. 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-8312 Increased TimescaleDB maximum supported version to 2.10
ZBXNEXT-8317 Increased MariaDB maximum supported version to 10.11

Bug Fixes

ZBX-22310 Fixed broken database upgrade if started more than one Zabbix server at the same time on one database
ZBX-22407 Fixed a crash when testing item with aggregated function count containing invalid argument
ZBX-22434 Fixed race condition when starting Zabbix agent 2 with loadable plugins
ZBX-19466 Changed global script name validation to include menu path in its scope of uniqueness check
ZBX-22490 Fixed HttpRequest limit in JavaScript being reached even if all objects are destroyed

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 6.2.9.

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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