Release Notes for Zabbix 4.0.19rc1

16 March 2020

Zabbix Team is pleased to announce the availability of Zabbix 4.0.19rc1.

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 4.0.19rc1. 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-5649	Added name referencing support ('~' suffix) to jsonpath Proxy Server
ZBXNEXT-3604	Added support of user configurable ciphers for communication between Zabbix components Agent Proxy Server

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Bug Fixes

ZBX-17173	Improved windows agent build scripts Installation
ZBX-17425	Fixed template.massupdate API macros update API
ZBX-17344	Fixed PHP 7.4 errors in Latest data->History page for text and log items having an empty filter Frontend
ZBX-17330	Fixed error reading vmware events with keys over 2^31 Proxy Server
ZBX-17288	Fixed undefined indexes in Administration->Regular expressions->Test tab Frontend
ZBX-17350	Fixed displaying of multiple value types in Latest data->History page Frontend
ZBX-16802	Added mtime-reread/mtime-noreread options parameter to log* keys Frontend Agent
ZBX-17390	Fixed validation of the maximum selected period Frontend
ZBX-17185	Fixed non-disappearing messages of failed login attempts Frontend
ZBX-17322	Fixed deadlock between server and frontend when updating multiple hosts Server
ZBX-9057	Fixed duplicate entries being written into in profiles table Frontend Installation
ZBX-17159	Fixed overlay dialogue instantiation Frontend
ZBX-17108	Improved process utilization calculation Proxy Server
ZBX-17269	Fixed undefined indexes in history page Frontend
ZBX-17342	Dump memory statistics and items with most values when value cache is fully used Server
ZBX-16926	Fix INT_MAX error when compiling on SunOS/Joyent/Solaris 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 4.0.19.

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