Release Notes for Zabbix 5.0.5rc1

Zabbix Team is pleased to announce the availability of Zabbix 5.0.5rc1.

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 5.0.5rc1. 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-6245 Added locks section to diaginfo runtime command to log adresses of the mutexes and read write locks
ZBXNEXT-6232 Added LTE monitoring in Template Net Mikrotik SNMP
ZBXNEXT-6189 Added "Template Tel Asterisk by HTTP"
ZBXNEXT-6020 Added template "Template App Ceph by Zabbix Agent2"
ZBXNEXT-6180 Added Squid template
ZBXNEXT-6142 Added Ceph monitoring plugin
Implemented ability to dump the history cache contents
ZBXNEXT-6159 Added "Template App PHP-FPM by HTTP" and "Template App PHP-FPM by Zabbix agent"
ZBXNEXT-6157 Reworked UI for setup to simplify db encryption configuration
ZBXNEXT-6118 Added template "Template DB Oracle by Zabbix Agent 2"
ZBXNEXT-6258 Added system.swap.size metrics native support to Agent 2

Bug Fixes

ZBX-18396 Fixed undefined offset in item test form
ZBX-18415 Fixed value caching for item test dialog when opened by 'Test all steps' button
ZBX-17975 Fixed Hostname and HostnameItem for Zabbix Agent 2 test and print execution
ZBX-18464 Fixed javascript Uncaught TypeError when clicking on disabled multiselect item
ZBX-18411 Set maxQueryMetrics default values for vcenter depending on its version
ZBX-18443 Fixed undefined index in item prototype form when creating dependent item using wizard
ZBX-18438 Fixed missing asterisk mark for "timeout" field in item, item prototype and LLD rule edit forms
ZBX-18327 Fixed undefined index when invalid URL is given
ZBX-17178 Fixed multi-line value truncation in snmp lld
ZBX-18378 Fixed map context menu not opening for images with URLs
ZBX-18462 Fixed inconsistent auto-registration behaviour for hosts without metadata on Oracle DB compared to other databases when using Zabbix proxy
ZBX-18118 Sorted event tag macro selection
ZBX-18456 Fixed encryption field sent in form for non-supported encryption database
ZBX-18407 Fixed dependent items not working if it's master item is calculated and host is monitored by Zabbix proxy
ZBX-18364 Fixed inconsistency with autoregistration behaviour for hosts without metadata on Oracle compared to other databases
ZBX-18210 Fixed preprocessor crashing on Solaris due to incorrect byteorder
ZBX-18383 Fixed the value of the {$HAPROXY.FRONT_SUTIL.MAX.WARN} macro in Template App HAProxy by HTTP
ZBX-18365 Added Fping 5.0 support to Zabbix
ZBX-18385 Fixed segmentation violation in oracle plugin
ZBX-18193 Added logging for snmp_cache_reload
ZBX-18400 Fixed http(s) requests from JavaScript to use SourceIP parameter in connections
ZBX-17877 Fixed details not displayed on SNMP interfaces within select element
ZBX-17493 Added discarding of incoming values outside history/trends storage periods on server
ZBX-18417 Fixed unexpected tag errors while importing JSON-exported data
ZBX-17916 Removed inserting of "wait" into "[]" when executing frontend scripts
ZBX-18386 Fixed server crash after removing snmp host interface from parent host
ZBX-18199 Changed the default log filename for agent2 on windows
ZBX-18366 Fixed agent reporting absence of 'Processor Information' counter on old Windows systems
ZBX-18238 Fixed JavaScript error when "invalid URL" error is displayed
ZBX-18343 Fixed in screen "host issue" problem stay even after problem resolved

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 5.0.5.

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 5.0 Manual