Release Notes for Zabbix 4.0.30rc1

22 March 2021

Zabbix Team is pleased to announce the availability of Zabbix 4.0.30rc1.

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 4.0.30rc1. 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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New Features and Improvements

ZBXNEXT-6528, ZBXNEXT-6565

Improved performance of host.create and template.create methods; improved performance of templates linking process; optimized DB::insert() method to send bulk SQL inserts API

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Bug Fixes

ZBX-19149	Updated logback-core, logback-classic and slf4j-api jars to the latest stable versions: 1.2.3, 1.2.3 and 1.7.30 Java gateway
ZBX-19150	Added csrf check Frontend
ZBX-12867	Reworked problem event popup of problems widget to load data only on mouse hover and click Frontend
ZBX-17000	Changed translation of 'last' for week of month in japanese Frontend
ZBX-19117	Fixed host deletion, template deletion and maintenance update was not shown in audit log report when it was made via API request API
ZBX-18998	Rewrote API main object validation API Frontend
ZBX-19111	Improved performance of checking circular and double linkages of templates API
ZBX-19023	Fixed inheritance of the permissions and tag filters for new host groups API
ZBX-10370	Allowed Java Gateway to use ssl with remote registry Java gateway

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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 4.0.30.

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