Release Notes for Zabbix 6.2.6rc2

Zabbix Team is pleased to announce the availability of Zabbix 6.2.6rc2.

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 6.2.6rc2. 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

ZBX-21761 Added HA manager timeout checks and restart in standby mode

Bug Fixes

ZBX-22019 Fixed item value type change not being updated in preprocessing manager cache
ZBX-22001 Re-enabled response decompression support (HTTP header "Accept-Encoding") in web monitoring (reversion of ZBX-21765)
ZBX-22000 Fixed and/or evaluation in LLD filters/overrides
ZBX-21995 Fixed configuration sync compatibility problems between minor versions
ZBX-21997 Fixed parsing JSON starting with whitespace and empty array/object jsonpath output
ZBX-21943 Fixed loss and latency checks in Cisco Meraki template
ZBX-21601 Added optimization for LLD preprocessing by splitting master item to sub metrics
ZBX-16432 Removed the ability to import a graph with an empty name and added graph name length validation up to 128 characters
ZBX-20397 Fixed draggable object alignment

Installation and Upgrade Notes


See Zabbix指导手册。 for full details.


Recompile Zabbix binaries and update front-end PHP files. See Zabbix manual for a detailed upgrade procedure.

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