Release Notes for Zabbix 5.0.26rc1

18 July 2022

Zabbix Team is pleased to announce the availability of Zabbix 5.0.26rc1.

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 5.0.26rc1. 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-6300

Added checksum failure triggers to PostgreSQL by Zabbix agent 2 template Templates

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Bug Fixes

ZBX-7706	Improved performance of graph.get and graphprototype.get methods API Frontend
ZBX-20448	Improved error message when failed to accept incoming connection Agent
ZBX-21218	Fixed deadlocks between server and frontend when discovering items with LLD Server
ZBX-20586	Free tls C resources when closing tls connection on agent2 Agent
ZBX-21301	Fixed ambiguity and inability to set character set for MariaDB connection by setting utf8mb3 character instead of utf8 Proxy Server
ZBX-17450	Added check for minimal amount of data with forecast/timeleft functions and polynomial fit Server
ZBX-19001	Fixed wmi.getall[] and wmi.get[] to report invalid queries Agent
ZBX-20868	Fixed count function pattern to support whole numeric unsigned number in decimal and scientific notation Server
ZBX-20667	Fixed timeout issue for Agent 2 checks in test run mode Agent
ZBX-20203	Fixed agent2 log* item large file support on windows Agent
ZBX-18957	Fixed not displaying years on X axis of classic graphs Frontend
ZBX-21020	Improved "ServerActive" configuration option description Documentation
ZBX-20473	Fixed evaluation period macro in disk space triggers for NetApp FAS3220 template Templates
ZBX-19205	Fixed item preprocessing in PostgreSQL by Zabbix agent 2 template, removed duplicate PostgreSQL templates from templates.tmpl Installation Templates
ZBX-20743	Fixed error handling in compression with Apache licensed TimescaleDB 2.x 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 5.0.26.

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 5.0 Manual