Release Notes for Zabbix 4.0.33

30 August 2021

Zabbix Team is pleased to announce the availability of Zabbix 4.0.33.

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 4.0.33. Download here.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

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Bug Fixes

ZBX-16822	Fixed performance issues for installations with a lot of historical alerts API Frontend
ZBX-19439	Fixed Action log dashboard widget missing Remote command entries Frontend
ZBX-19703	Added fix for json path preprocessing crash Server
ZBX-19670	Resolving config file symlink in CConfigFile.php Frontend
ZBX-19589	Fixed trailing and leading white-space not getting trimmed in widget configuration form inputs Frontend
ZBX-19342	Fixed web scenario items not being cloned for graph prototypes API
ZBX-19134	Fixed not supported icmpping item when server catches a signal Server
ZBX-19505	Fixed automatic log rotation accessing deleted log files for longer than required Agent Proxy Server

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Installation and Upgrade Notes

Installation

See Zabbix documentation for full details.

Upgrade

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.0.33.

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.

• Zabbix Enterprise Support
• Zabbix Training
• Zabbix Development services

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References

Zabbix 4.0 Manual