Release Notes for Zabbix 6.2.8rc2

Zabbix Team is pleased to announce the availability of Zabbix 6.2.8rc2.

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 6.2.8rc2. 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-8012 Implemented API token authentication in user.checkAuthentication method
ZBXNEXT-8204 Added support of PHP 8.2

Bug Fixes

ZBX-22402 Fixed data sending to Zabbix server from Zabbix agent2 persistent buffer
ZBX-22240 Fixed selects of history, trends blocking drop_chunks and housekeeping
ZBX-22320 Fixed success message when disabling hosts in host groups
ZBX-22078 Fixed the crash in calculated items when using tag filter on 32-bit systems
ZBX-21591 Optimized JSONPaths in the Nginx Plus template
ZBX-21739 Fixed discover status not being updated for templated graph prototype
ZBX-21764 Fixed misplaced error messages in the edit forms for host groups and template groups
ZBX-19202 Fixed template dashboard availability to users without permissions to the templates
ZBX-22189 Fixed Zabbix server crash appearing when only item tags change between LLD runs
ZBX-21591 Optimized Nginx Plus by HTTP template to spread the load across worker porcesses
ZBX-22032 Added the cookie engine to HTTP checks
ZBX-21597 Optimized Remote Zabbix server health template to spread the load across worker processes, updated descriptions
ZBX-21602 Optimized Zabbix server health template to spread the load across worker processes, updated descriptions

Installation and Upgrade Notes


See Zabbix指导手册。 for full details.


See 升级指南 for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 6.2.8.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free 升级服务 for easy migration from earlier versions of Zabbix. Please 联系我们 for pricing and more details.


Zabbix 6.2 Manual