Release Notes for Zabbix 5.2.1

Zabbix Team is pleased to announce the availability of Zabbix 5.2.1.

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 5.2.1. 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-6236 Added template "Apache Kafka by JMX"
ZBXNEXT-6247 Improved LLD rule processing after reconnecting to proxy
ZBXNEXT-6201 Added "Template DB Apache Cassandra by JMX"

Bug Fixes

ZBX-18608 Fixed refresh of monitoring problems and monitoring hosts pages when refresh interval is set to zero
ZBX-18601 Fixed dashboard widget to be updated continuously when 'No refresh' interval is specified
ZBX-18591 Fixed active Zabbix Agent v2 5.0 doesn't work with Server v5.2.0
ZBX-18185 Fixed compilation error on Solaris 10
ZBX-18538 Fixed API role.update rules validation
ZBX-18317 Fixed fatal error when updating only discovered triggers and their properties
ZBX-18163 Fixed being able to delete interfaces on discovered hosts
ZBX-18505 Fixed build failing to compile for Zabbix agent 2 on ARM/v7 and ARM/v6
ZBX-18380 Changed trigger of the net.if.speed item in the Windows network module template
ZBX-18494 Removed recovery mode NONE in trigger "Operating system description has changed"
ZBX-18546 Fixed "Something impossible" bug in server and proxy when diaginfo is requested
ZBX-18058 Updated the list of item keys and their descriptions
ZBX-18531 Fixed template "Ceph by Zabbix Agent2" pool discovery
ZBX-18476 Changed Fan, Temperature, Voltage LLD rules in Template Net Arista
ZBX-16155 Fixed "Template Net TP-LINK" readme

Installation and Upgrade Notes

Installation

See Zabbix Manual for full details.

Upgrade

Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.8.x. See Zabbix manual for a detailed upgrade procedure.

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.

References

Zabbix 5.2 Manual

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