Release Notes for Zabbix 6.4.9

Zabbix Team is pleased to announce the availability of Zabbix 6.4.9.

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 6.4.9. 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-8705 Implemented new tablespace item to retrieve percentage about current tablespace usage from max for both Oracle templates
ZBXNEXT-8708 Added version metric to Oracle plugin in Zabbix agent 2
ZBXNEXT-8729 Updated max supported TimescaleDB version to 2.12
ZBXNEXT-8522 Added HPE iLO by HTTP template
ZBXNEXT-7486 Added openshift-state-metrics in Kubernetes cluster state by HTTP

Bug Fixes

ZBX-23580 Fixed aggregated item key conversion to calculated item formula when item key includes 'last' function and a fourth parameter
ZBX-23490 Improved HTTP agent, web scenarios, web checks and JavaScript to convert to UTF-8 from charset specified in HTTP header or HTTP meta tag
ZBX-22493 Fixed foreign key support with SQLite3 database
ZBX-23602 Fixed false positive host revision update in configuration cache when syncing interfaces
ZBX-23621 Fixed SNMP discovery looping forever with empty trend response
ZBX-23644 Fixed Zabbix agent compilation on AIX
ZBX-23525 Fixed template tab name in template configuration form
ZBX-23620 Reordered sub-templates in READMEs of Acronis, Control-M and Openstack templates
ZBX-23381 Fixed unit for FreeStorageSpace metric in JavaScript AWS RDS instance by HTTP template
ZBX-23269 Fixed sizes of loading modal windows
ZBX-22400 Fixed Web scenarios configuration form to display parent web scenarios on page refresh
ZBX-21891 Fixed messages about enabling, disabling and updating modules being different from other places
ZBX-23290 Fixed gap when filtering by tags in Latest data
ZBX-23399 Fixed browser console errors when mass updating host and removing all value mappings
ZBX-23430 Fixed selected filter tab in high contrast themes being indistinguishable from others when collapsed
ZBX-23639 Changed value type for 'Pool Percent Used' item prototype in Ceph by Zabbix agent 2 template
ZBX-23521 Fixed password field label not changing to key passphrase and back for SSH agent item when changing authentication method
ZBX-23431 Fixed non-working "Network timeout for item test" setting
ZBX-23285 Added missing bottom border for disabled button dropdown on hover for inherited macros
ZBX-23615 Fixed receiving data from the database twice the first time it is loaded
ZBX-23429 Removed strange dots in latest data caused by overflow-ellipsis
ZBX-22537 Fixed displaying symptom events in case multiple cause events have more than 50 symptoms
ZBX-19531 Fixed tables with header text vertical rotation
ZBX-23235 Fixed function macros to expand in notifications
ZBX-23855 Fixed buffer overread in DNS response
ZBX-23858 Fixed injection vulnerability in Zabbix agent 2 smartctl plugin
ZBX-24070 Removed ability to run XSS in graph item names

Installation and Upgrade Notes


See Zabbixマニュアル for full details.


See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 6.4.9.

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 営業への問い合わせ for pricing and more details.


Zabbix 6.4 Manual